Image.h revision 1940fe06f035ea32a4ec4df61f6897396877aa3c
13ed852eea50f9d4cd633efb8c2b054b8e33c253cristy// This may look like C code, but it is really -*- C++ -*- 23ed852eea50f9d4cd633efb8c2b054b8e33c253cristy// 33ed852eea50f9d4cd633efb8c2b054b8e33c253cristy// Copyright Bob Friesenhahn, 1999, 2000, 2001, 2002, 2003 43ed852eea50f9d4cd633efb8c2b054b8e33c253cristy// 53ed852eea50f9d4cd633efb8c2b054b8e33c253cristy// Definition of Image, the representation of a single image in Magick++ 63ed852eea50f9d4cd633efb8c2b054b8e33c253cristy// 73ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 83ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#if !defined(Magick_Image_header) 93ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#define Magick_Image_header 103ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 113ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#include "Magick++/Include.h" 123ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#include <string> 133ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#include <list> 143ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#include "Magick++/Blob.h" 153ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#include "Magick++/Color.h" 163ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#include "Magick++/Drawable.h" 173ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#include "Magick++/Exception.h" 183ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#include "Magick++/Geometry.h" 193ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#include "Magick++/TypeMetric.h" 203ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 213ed852eea50f9d4cd633efb8c2b054b8e33c253cristynamespace Magick 223ed852eea50f9d4cd633efb8c2b054b8e33c253cristy{ 233ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Forward declarations 243ed852eea50f9d4cd633efb8c2b054b8e33c253cristy class Options; 253ed852eea50f9d4cd633efb8c2b054b8e33c253cristy class ImageRef; 263ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 27af1dd259230d63d51f441c28bc23265a79b19c55cristy extern MagickPPExport const char *borderGeometryDefault; 28af1dd259230d63d51f441c28bc23265a79b19c55cristy extern MagickPPExport const char *frameGeometryDefault; 29af1dd259230d63d51f441c28bc23265a79b19c55cristy extern MagickPPExport const char *raiseGeometryDefault; 303ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 313ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Compare two Image objects regardless of LHS/RHS 323ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Image sizes and signatures are used as basis of comparison 331940fe06f035ea32a4ec4df61f6897396877aa3cdirk MagickPPExport int operator == 3495f389652b69ee5487f18e744b7f54dcda1c733cdirk (const Magick::Image &left_,const Magick::Image &right_); 351940fe06f035ea32a4ec4df61f6897396877aa3cdirk MagickPPExport int operator != 3695f389652b69ee5487f18e744b7f54dcda1c733cdirk (const Magick::Image &left_,const Magick::Image &right_); 371940fe06f035ea32a4ec4df61f6897396877aa3cdirk MagickPPExport int operator > 3895f389652b69ee5487f18e744b7f54dcda1c733cdirk (const Magick::Image &left_,const Magick::Image &right_); 391940fe06f035ea32a4ec4df61f6897396877aa3cdirk MagickPPExport int operator < 4095f389652b69ee5487f18e744b7f54dcda1c733cdirk (const Magick::Image &left_,const Magick::Image &right_); 411940fe06f035ea32a4ec4df61f6897396877aa3cdirk MagickPPExport int operator >= 4295f389652b69ee5487f18e744b7f54dcda1c733cdirk (const Magick::Image &left_,const Magick::Image &right_); 431940fe06f035ea32a4ec4df61f6897396877aa3cdirk MagickPPExport int operator <= 4495f389652b69ee5487f18e744b7f54dcda1c733cdirk (const Magick::Image &left_,const Magick::Image &right_); 453ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 463ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // C library initialization routine 471940fe06f035ea32a4ec4df61f6897396877aa3cdirk MagickPPExport void InitializeMagick(const char *path_); 481940fe06f035ea32a4ec4df61f6897396877aa3cdirk MagickPPExport void TerminateMagick(); 493ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 503ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // 5195f389652b69ee5487f18e744b7f54dcda1c733cdirk // Image is the representation of an image. In reality, it actually 523ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // a handle object which contains a pointer to a shared reference 533ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // object (ImageRef). As such, this object is extremely space efficient. 543ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // 55c4b500215778da0d84cc748f7193f0a30cfc7806dirk class MagickPPExport Image 563ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 573ed852eea50f9d4cd633efb8c2b054b8e33c253cristy public: 5895f389652b69ee5487f18e744b7f54dcda1c733cdirk 5995f389652b69ee5487f18e744b7f54dcda1c733cdirk // Obtain image statistics. Statistics are normalized to the range 6095f389652b69ee5487f18e744b7f54dcda1c733cdirk // of 0.0 to 1.0 and are output to the specified ImageStatistics 6195f389652b69ee5487f18e744b7f54dcda1c733cdirk // structure. 6295f389652b69ee5487f18e744b7f54dcda1c733cdirk typedef struct _ImageChannelStatistics 6395f389652b69ee5487f18e744b7f54dcda1c733cdirk { 6495f389652b69ee5487f18e744b7f54dcda1c733cdirk /* Minimum value observed */ 6595f389652b69ee5487f18e744b7f54dcda1c733cdirk double maximum; 6695f389652b69ee5487f18e744b7f54dcda1c733cdirk /* Maximum value observed */ 6795f389652b69ee5487f18e744b7f54dcda1c733cdirk double minimum; 6895f389652b69ee5487f18e744b7f54dcda1c733cdirk /* Average (mean) value observed */ 6995f389652b69ee5487f18e744b7f54dcda1c733cdirk double mean; 7095f389652b69ee5487f18e744b7f54dcda1c733cdirk /* Standard deviation, sqrt(variance) */ 7195f389652b69ee5487f18e744b7f54dcda1c733cdirk double standard_deviation; 7295f389652b69ee5487f18e744b7f54dcda1c733cdirk /* Variance */ 7395f389652b69ee5487f18e744b7f54dcda1c733cdirk double variance; 7495f389652b69ee5487f18e744b7f54dcda1c733cdirk /* Kurtosis */ 7595f389652b69ee5487f18e744b7f54dcda1c733cdirk double kurtosis; 7695f389652b69ee5487f18e744b7f54dcda1c733cdirk /* Skewness */ 7795f389652b69ee5487f18e744b7f54dcda1c733cdirk double skewness; 7895f389652b69ee5487f18e744b7f54dcda1c733cdirk } ImageChannelStatistics; 7995f389652b69ee5487f18e744b7f54dcda1c733cdirk 8095f389652b69ee5487f18e744b7f54dcda1c733cdirk typedef struct _ImageStatistics 8195f389652b69ee5487f18e744b7f54dcda1c733cdirk { 8295f389652b69ee5487f18e744b7f54dcda1c733cdirk ImageChannelStatistics red; 8395f389652b69ee5487f18e744b7f54dcda1c733cdirk ImageChannelStatistics green; 8495f389652b69ee5487f18e744b7f54dcda1c733cdirk ImageChannelStatistics blue; 8595f389652b69ee5487f18e744b7f54dcda1c733cdirk ImageChannelStatistics alpha; 8695f389652b69ee5487f18e744b7f54dcda1c733cdirk } ImageStatistics; 8795f389652b69ee5487f18e744b7f54dcda1c733cdirk 8895f389652b69ee5487f18e744b7f54dcda1c733cdirk // Default constructor 8995f389652b69ee5487f18e744b7f54dcda1c733cdirk Image(void); 903ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 913ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Construct Image from in-memory BLOB 9295f389652b69ee5487f18e744b7f54dcda1c733cdirk Image(const Blob &blob_); 933ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 943ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Construct Image of specified size from in-memory BLOB 9595f389652b69ee5487f18e744b7f54dcda1c733cdirk Image(const Blob &blob_,const Geometry &size_); 963ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 973ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Construct Image of specified size and depth from in-memory BLOB 9895f389652b69ee5487f18e744b7f54dcda1c733cdirk Image(const Blob &blob_,const Geometry &size,const size_t depth); 993ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 1003ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Construct Image of specified size, depth, and format from 1013ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // in-memory BLOB 10295f389652b69ee5487f18e744b7f54dcda1c733cdirk Image(const Blob &blob_,const Geometry &size,const size_t depth_, 10395f389652b69ee5487f18e744b7f54dcda1c733cdirk const std::string &magick_); 10495f389652b69ee5487f18e744b7f54dcda1c733cdirk 10595f389652b69ee5487f18e744b7f54dcda1c733cdirk // Construct Image of specified size, and format from in-memory BLOB 10695f389652b69ee5487f18e744b7f54dcda1c733cdirk Image(const Blob &blob_,const Geometry &size,const std::string &magick_); 10795f389652b69ee5487f18e744b7f54dcda1c733cdirk 10895f389652b69ee5487f18e744b7f54dcda1c733cdirk // Construct a blank image canvas of specified size and color 10995f389652b69ee5487f18e744b7f54dcda1c733cdirk Image(const Geometry &size_,const Color &color_); 11095f389652b69ee5487f18e744b7f54dcda1c733cdirk 11195f389652b69ee5487f18e744b7f54dcda1c733cdirk // Copy constructor 11295f389652b69ee5487f18e744b7f54dcda1c733cdirk Image(const Image &image_); 1133ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 1143ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Construct an image based on an array of raw pixels, of 1153ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // specified type and mapping, in memory 11695f389652b69ee5487f18e744b7f54dcda1c733cdirk Image(const size_t width_,const size_t height_,const std::string &map_, 11795f389652b69ee5487f18e744b7f54dcda1c733cdirk const StorageType type_,const void *pixels_); 1183ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 11995f389652b69ee5487f18e744b7f54dcda1c733cdirk // Construct from image file or image specification 12095f389652b69ee5487f18e744b7f54dcda1c733cdirk Image(const std::string &imageSpec_); 121092a8ea1959d818804462ea79231863dc2e3fd26dirk 1223ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Destructor 12395f389652b69ee5487f18e744b7f54dcda1c733cdirk virtual ~Image(); 124092a8ea1959d818804462ea79231863dc2e3fd26dirk 1253ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Assignment operator 12695f389652b69ee5487f18e744b7f54dcda1c733cdirk Image& operator=(const Image &image_); 1273ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 12895f389652b69ee5487f18e744b7f54dcda1c733cdirk // Join images into a single multi-image file 12995f389652b69ee5487f18e744b7f54dcda1c733cdirk void adjoin(const bool flag_); 13095f389652b69ee5487f18e744b7f54dcda1c733cdirk bool adjoin(void) const; 13195f389652b69ee5487f18e744b7f54dcda1c733cdirk 1321940fe06f035ea32a4ec4df61f6897396877aa3cdirk // Image supports transparency (alpha channel) 1331940fe06f035ea32a4ec4df61f6897396877aa3cdirk void alpha(const bool alphaFlag_); 1341940fe06f035ea32a4ec4df61f6897396877aa3cdirk bool alpha(void) const; 1351940fe06f035ea32a4ec4df61f6897396877aa3cdirk 1361940fe06f035ea32a4ec4df61f6897396877aa3cdirk // Transparent color 1371940fe06f035ea32a4ec4df61f6897396877aa3cdirk void alphaColor(const Color &alphaColor_); 1381940fe06f035ea32a4ec4df61f6897396877aa3cdirk Color alphaColor(void) const; 1391940fe06f035ea32a4ec4df61f6897396877aa3cdirk 14095f389652b69ee5487f18e744b7f54dcda1c733cdirk // Anti-alias Postscript and TrueType fonts (default true) 14195f389652b69ee5487f18e744b7f54dcda1c733cdirk void antiAlias(const bool flag_); 14295f389652b69ee5487f18e744b7f54dcda1c733cdirk bool antiAlias(void); 14395f389652b69ee5487f18e744b7f54dcda1c733cdirk 14495f389652b69ee5487f18e744b7f54dcda1c733cdirk // Time in 1/100ths of a second which must expire before 14595f389652b69ee5487f18e744b7f54dcda1c733cdirk // displaying the next image in an animated sequence. 14695f389652b69ee5487f18e744b7f54dcda1c733cdirk void animationDelay(const size_t delay_); 14795f389652b69ee5487f18e744b7f54dcda1c733cdirk size_t animationDelay(void) const; 14895f389652b69ee5487f18e744b7f54dcda1c733cdirk 14995f389652b69ee5487f18e744b7f54dcda1c733cdirk // Number of iterations to loop an animation (e.g. Netscape loop 15095f389652b69ee5487f18e744b7f54dcda1c733cdirk // extension) for. 15195f389652b69ee5487f18e744b7f54dcda1c733cdirk void animationIterations(const size_t iterations_); 15295f389652b69ee5487f18e744b7f54dcda1c733cdirk size_t animationIterations(void) const; 15395f389652b69ee5487f18e744b7f54dcda1c733cdirk 15495f389652b69ee5487f18e744b7f54dcda1c733cdirk // Image background color 15595f389652b69ee5487f18e744b7f54dcda1c733cdirk void backgroundColor(const Color &color_); 15695f389652b69ee5487f18e744b7f54dcda1c733cdirk Color backgroundColor(void) const; 15795f389652b69ee5487f18e744b7f54dcda1c733cdirk 15895f389652b69ee5487f18e744b7f54dcda1c733cdirk // Name of texture image to tile onto the image background 15995f389652b69ee5487f18e744b7f54dcda1c733cdirk void backgroundTexture(const std::string &backgroundTexture_); 16095f389652b69ee5487f18e744b7f54dcda1c733cdirk std::string backgroundTexture(void) const; 16195f389652b69ee5487f18e744b7f54dcda1c733cdirk 16295f389652b69ee5487f18e744b7f54dcda1c733cdirk // Base image width (before transformations) 16395f389652b69ee5487f18e744b7f54dcda1c733cdirk size_t baseColumns(void) const; 16495f389652b69ee5487f18e744b7f54dcda1c733cdirk 16595f389652b69ee5487f18e744b7f54dcda1c733cdirk // Base image filename (before transformations) 16695f389652b69ee5487f18e744b7f54dcda1c733cdirk std::string baseFilename(void) const; 16795f389652b69ee5487f18e744b7f54dcda1c733cdirk 16895f389652b69ee5487f18e744b7f54dcda1c733cdirk // Base image height (before transformations) 16995f389652b69ee5487f18e744b7f54dcda1c733cdirk size_t baseRows(void) const; 17095f389652b69ee5487f18e744b7f54dcda1c733cdirk 17195f389652b69ee5487f18e744b7f54dcda1c733cdirk // Image border color 17295f389652b69ee5487f18e744b7f54dcda1c733cdirk void borderColor(const Color &color_); 17395f389652b69ee5487f18e744b7f54dcda1c733cdirk Color borderColor(void) const; 17495f389652b69ee5487f18e744b7f54dcda1c733cdirk 17595f389652b69ee5487f18e744b7f54dcda1c733cdirk // Return smallest bounding box enclosing non-border pixels. The 17695f389652b69ee5487f18e744b7f54dcda1c733cdirk // current fuzz value is used when discriminating between pixels. 17795f389652b69ee5487f18e744b7f54dcda1c733cdirk // This is the crop bounding box used by crop(Geometry(0,0)); 17895f389652b69ee5487f18e744b7f54dcda1c733cdirk Geometry boundingBox(void) const; 17995f389652b69ee5487f18e744b7f54dcda1c733cdirk 18095f389652b69ee5487f18e744b7f54dcda1c733cdirk // Text bounding-box base color (default none) 18195f389652b69ee5487f18e744b7f54dcda1c733cdirk void boxColor(const Color &boxColor_); 18295f389652b69ee5487f18e744b7f54dcda1c733cdirk Color boxColor(void) const; 18395f389652b69ee5487f18e744b7f54dcda1c733cdirk 18495f389652b69ee5487f18e744b7f54dcda1c733cdirk // Pixel cache threshold in bytes. Once this memory threshold 18595f389652b69ee5487f18e744b7f54dcda1c733cdirk // is exceeded, all subsequent pixels cache operations are to/from 1861940fe06f035ea32a4ec4df61f6897396877aa3cdirk // disk. This setting is shared by all Image objects. 18795f389652b69ee5487f18e744b7f54dcda1c733cdirk static void cacheThreshold(const MagickSizeType threshold_); 18895f389652b69ee5487f18e744b7f54dcda1c733cdirk 18995f389652b69ee5487f18e744b7f54dcda1c733cdirk // Set or obtain modulus channel depth 19095f389652b69ee5487f18e744b7f54dcda1c733cdirk void channelDepth(const size_t depth_); 19195f389652b69ee5487f18e744b7f54dcda1c733cdirk size_t channelDepth(); 19295f389652b69ee5487f18e744b7f54dcda1c733cdirk 19395f389652b69ee5487f18e744b7f54dcda1c733cdirk // Returns the number of channels in this image. 19495f389652b69ee5487f18e744b7f54dcda1c733cdirk size_t channels() const; 19595f389652b69ee5487f18e744b7f54dcda1c733cdirk 19695f389652b69ee5487f18e744b7f54dcda1c733cdirk // Image class (DirectClass or PseudoClass) 19795f389652b69ee5487f18e744b7f54dcda1c733cdirk // NOTE: setting a DirectClass image to PseudoClass will result in 19895f389652b69ee5487f18e744b7f54dcda1c733cdirk // the loss of color information if the number of colors in the 19995f389652b69ee5487f18e744b7f54dcda1c733cdirk // image is greater than the maximum palette size (either 256 or 20095f389652b69ee5487f18e744b7f54dcda1c733cdirk // 65536 entries depending on the value of MAGICKCORE_QUANTUM_DEPTH when 20195f389652b69ee5487f18e744b7f54dcda1c733cdirk // ImageMagick was built). 20295f389652b69ee5487f18e744b7f54dcda1c733cdirk void classType(const ClassType class_); 20395f389652b69ee5487f18e744b7f54dcda1c733cdirk ClassType classType(void) const; 20495f389652b69ee5487f18e744b7f54dcda1c733cdirk 20595f389652b69ee5487f18e744b7f54dcda1c733cdirk // Associate a clip mask with the image. The clip mask must be the 20695f389652b69ee5487f18e744b7f54dcda1c733cdirk // same dimensions as the image. Pass an invalid image to unset an 20795f389652b69ee5487f18e744b7f54dcda1c733cdirk // existing clip mask. 20895f389652b69ee5487f18e744b7f54dcda1c733cdirk void clipMask(const Image &clipMask_); 20995f389652b69ee5487f18e744b7f54dcda1c733cdirk Image clipMask(void) const; 21095f389652b69ee5487f18e744b7f54dcda1c733cdirk 21195f389652b69ee5487f18e744b7f54dcda1c733cdirk // Colors within this distance are considered equal 21295f389652b69ee5487f18e744b7f54dcda1c733cdirk void colorFuzz(const double fuzz_); 21395f389652b69ee5487f18e744b7f54dcda1c733cdirk double colorFuzz(void) const; 21495f389652b69ee5487f18e744b7f54dcda1c733cdirk 21595f389652b69ee5487f18e744b7f54dcda1c733cdirk // Colormap size (number of colormap entries) 21695f389652b69ee5487f18e744b7f54dcda1c733cdirk void colorMapSize(const size_t entries_); 21795f389652b69ee5487f18e744b7f54dcda1c733cdirk size_t colorMapSize(void) const; 21895f389652b69ee5487f18e744b7f54dcda1c733cdirk 21995f389652b69ee5487f18e744b7f54dcda1c733cdirk // Image Color Space 22095f389652b69ee5487f18e744b7f54dcda1c733cdirk void colorSpace(const ColorspaceType colorSpace_); 22195f389652b69ee5487f18e744b7f54dcda1c733cdirk ColorspaceType colorSpace(void) const; 22295f389652b69ee5487f18e744b7f54dcda1c733cdirk 2231940fe06f035ea32a4ec4df61f6897396877aa3cdirk void colorSpaceType(const ColorspaceType colorSpace_); 2241940fe06f035ea32a4ec4df61f6897396877aa3cdirk ColorspaceType colorSpaceType(void) const; 22595f389652b69ee5487f18e744b7f54dcda1c733cdirk 22695f389652b69ee5487f18e744b7f54dcda1c733cdirk // Image width 22795f389652b69ee5487f18e744b7f54dcda1c733cdirk size_t columns(void) const; 22895f389652b69ee5487f18e744b7f54dcda1c733cdirk 22995f389652b69ee5487f18e744b7f54dcda1c733cdirk // Comment image (add comment string to image) 23095f389652b69ee5487f18e744b7f54dcda1c733cdirk void comment(const std::string &comment_); 23195f389652b69ee5487f18e744b7f54dcda1c733cdirk std::string comment(void) const; 23295f389652b69ee5487f18e744b7f54dcda1c733cdirk 23395f389652b69ee5487f18e744b7f54dcda1c733cdirk // Composition operator to be used when composition is implicitly 23495f389652b69ee5487f18e744b7f54dcda1c733cdirk // used (such as for image flattening). 23595f389652b69ee5487f18e744b7f54dcda1c733cdirk void compose(const CompositeOperator compose_); 23695f389652b69ee5487f18e744b7f54dcda1c733cdirk CompositeOperator compose(void) const; 23795f389652b69ee5487f18e744b7f54dcda1c733cdirk 23895f389652b69ee5487f18e744b7f54dcda1c733cdirk // Compression type 23995f389652b69ee5487f18e744b7f54dcda1c733cdirk void compressType(const CompressionType compressType_); 24095f389652b69ee5487f18e744b7f54dcda1c733cdirk CompressionType compressType(void) const; 24195f389652b69ee5487f18e744b7f54dcda1c733cdirk 24295f389652b69ee5487f18e744b7f54dcda1c733cdirk // Enable printing of debug messages from ImageMagick 24395f389652b69ee5487f18e744b7f54dcda1c733cdirk void debug(const bool flag_); 24495f389652b69ee5487f18e744b7f54dcda1c733cdirk bool debug(void) const; 24595f389652b69ee5487f18e744b7f54dcda1c733cdirk 24695f389652b69ee5487f18e744b7f54dcda1c733cdirk // Vertical and horizontal resolution in pixels of the image 24795f389652b69ee5487f18e744b7f54dcda1c733cdirk void density(const Geometry &geomery_); 24895f389652b69ee5487f18e744b7f54dcda1c733cdirk Geometry density(void) const; 24995f389652b69ee5487f18e744b7f54dcda1c733cdirk 25095f389652b69ee5487f18e744b7f54dcda1c733cdirk // Image depth (bits allocated to red/green/blue components) 25195f389652b69ee5487f18e744b7f54dcda1c733cdirk void depth(const size_t depth_); 25295f389652b69ee5487f18e744b7f54dcda1c733cdirk size_t depth(void) const; 25395f389652b69ee5487f18e744b7f54dcda1c733cdirk 25495f389652b69ee5487f18e744b7f54dcda1c733cdirk // Tile names from within an image montage 25595f389652b69ee5487f18e744b7f54dcda1c733cdirk std::string directory(void) const; 25695f389652b69ee5487f18e744b7f54dcda1c733cdirk 25795f389652b69ee5487f18e744b7f54dcda1c733cdirk // Endianness (little like Intel or big like SPARC) for image 25895f389652b69ee5487f18e744b7f54dcda1c733cdirk // formats which support endian-specific options. 25995f389652b69ee5487f18e744b7f54dcda1c733cdirk void endian(const EndianType endian_); 26095f389652b69ee5487f18e744b7f54dcda1c733cdirk EndianType endian(void) const; 26195f389652b69ee5487f18e744b7f54dcda1c733cdirk 26295f389652b69ee5487f18e744b7f54dcda1c733cdirk // Exif profile (BLOB) 26395f389652b69ee5487f18e744b7f54dcda1c733cdirk void exifProfile(const Blob &exifProfile_); 26495f389652b69ee5487f18e744b7f54dcda1c733cdirk Blob exifProfile(void) const; 26595f389652b69ee5487f18e744b7f54dcda1c733cdirk 26695f389652b69ee5487f18e744b7f54dcda1c733cdirk // Image file name 26795f389652b69ee5487f18e744b7f54dcda1c733cdirk void fileName(const std::string &fileName_); 26895f389652b69ee5487f18e744b7f54dcda1c733cdirk std::string fileName(void) const; 26995f389652b69ee5487f18e744b7f54dcda1c733cdirk 27095f389652b69ee5487f18e744b7f54dcda1c733cdirk // Number of bytes of the image on disk 2711940fe06f035ea32a4ec4df61f6897396877aa3cdirk MagickSizeType fileSize(void) const; 27295f389652b69ee5487f18e744b7f54dcda1c733cdirk 27395f389652b69ee5487f18e744b7f54dcda1c733cdirk // Color to use when filling drawn objects 27495f389652b69ee5487f18e744b7f54dcda1c733cdirk void fillColor(const Color &fillColor_); 27595f389652b69ee5487f18e744b7f54dcda1c733cdirk Color fillColor(void) const; 27695f389652b69ee5487f18e744b7f54dcda1c733cdirk 27795f389652b69ee5487f18e744b7f54dcda1c733cdirk // Rule to use when filling drawn objects 27895f389652b69ee5487f18e744b7f54dcda1c733cdirk void fillRule(const FillRule &fillRule_); 27995f389652b69ee5487f18e744b7f54dcda1c733cdirk FillRule fillRule(void) const; 28095f389652b69ee5487f18e744b7f54dcda1c733cdirk 28195f389652b69ee5487f18e744b7f54dcda1c733cdirk // Pattern to use while filling drawn objects. 28295f389652b69ee5487f18e744b7f54dcda1c733cdirk void fillPattern(const Image &fillPattern_); 28395f389652b69ee5487f18e744b7f54dcda1c733cdirk Image fillPattern(void) const; 28495f389652b69ee5487f18e744b7f54dcda1c733cdirk 28595f389652b69ee5487f18e744b7f54dcda1c733cdirk // Filter to use when resizing image 28695f389652b69ee5487f18e744b7f54dcda1c733cdirk void filterType(const FilterTypes filterType_); 28795f389652b69ee5487f18e744b7f54dcda1c733cdirk FilterTypes filterType(void) const; 28895f389652b69ee5487f18e744b7f54dcda1c733cdirk 28995f389652b69ee5487f18e744b7f54dcda1c733cdirk // Text rendering font 29095f389652b69ee5487f18e744b7f54dcda1c733cdirk void font(const std::string &font_); 29195f389652b69ee5487f18e744b7f54dcda1c733cdirk std::string font(void) const; 29295f389652b69ee5487f18e744b7f54dcda1c733cdirk 29395f389652b69ee5487f18e744b7f54dcda1c733cdirk // Font point size 29495f389652b69ee5487f18e744b7f54dcda1c733cdirk void fontPointsize(const double pointSize_); 29595f389652b69ee5487f18e744b7f54dcda1c733cdirk double fontPointsize(void) const; 29695f389652b69ee5487f18e744b7f54dcda1c733cdirk 29795f389652b69ee5487f18e744b7f54dcda1c733cdirk // Long image format description 29895f389652b69ee5487f18e744b7f54dcda1c733cdirk std::string format(void) const; 29995f389652b69ee5487f18e744b7f54dcda1c733cdirk 30095f389652b69ee5487f18e744b7f54dcda1c733cdirk // Gamma level of the image 30195f389652b69ee5487f18e744b7f54dcda1c733cdirk double gamma(void) const; 30295f389652b69ee5487f18e744b7f54dcda1c733cdirk 30395f389652b69ee5487f18e744b7f54dcda1c733cdirk // Preferred size of the image when encoding 30495f389652b69ee5487f18e744b7f54dcda1c733cdirk Geometry geometry(void) const; 30595f389652b69ee5487f18e744b7f54dcda1c733cdirk 30695f389652b69ee5487f18e744b7f54dcda1c733cdirk // GIF disposal method 3071940fe06f035ea32a4ec4df61f6897396877aa3cdirk void gifDisposeMethod(const DisposeType disposeMethod_); 3081940fe06f035ea32a4ec4df61f6897396877aa3cdirk DisposeType gifDisposeMethod(void) const; 30995f389652b69ee5487f18e744b7f54dcda1c733cdirk 31095f389652b69ee5487f18e744b7f54dcda1c733cdirk // ICC color profile (BLOB) 31195f389652b69ee5487f18e744b7f54dcda1c733cdirk void iccColorProfile(const Blob &colorProfile_); 31295f389652b69ee5487f18e744b7f54dcda1c733cdirk Blob iccColorProfile(void) const; 31395f389652b69ee5487f18e744b7f54dcda1c733cdirk 31495f389652b69ee5487f18e744b7f54dcda1c733cdirk // Type of interlacing to use 31595f389652b69ee5487f18e744b7f54dcda1c733cdirk void interlaceType(const InterlaceType interlace_); 31695f389652b69ee5487f18e744b7f54dcda1c733cdirk InterlaceType interlaceType(void) const; 31795f389652b69ee5487f18e744b7f54dcda1c733cdirk 31895f389652b69ee5487f18e744b7f54dcda1c733cdirk // IPTC profile (BLOB) 31995f389652b69ee5487f18e744b7f54dcda1c733cdirk void iptcProfile(const Blob &iptcProfile_); 32095f389652b69ee5487f18e744b7f54dcda1c733cdirk Blob iptcProfile(void) const; 32195f389652b69ee5487f18e744b7f54dcda1c733cdirk 32295f389652b69ee5487f18e744b7f54dcda1c733cdirk // Does object contain valid image? 32395f389652b69ee5487f18e744b7f54dcda1c733cdirk void isValid(const bool isValid_); 32495f389652b69ee5487f18e744b7f54dcda1c733cdirk bool isValid(void) const; 32595f389652b69ee5487f18e744b7f54dcda1c733cdirk 32695f389652b69ee5487f18e744b7f54dcda1c733cdirk // Image label 3271940fe06f035ea32a4ec4df61f6897396877aa3cdirk void label(const std::string &label_); 32895f389652b69ee5487f18e744b7f54dcda1c733cdirk std::string label(void) const; 32995f389652b69ee5487f18e744b7f54dcda1c733cdirk 33095f389652b69ee5487f18e744b7f54dcda1c733cdirk // File type magick identifier (.e.g "GIF") 33195f389652b69ee5487f18e744b7f54dcda1c733cdirk void magick(const std::string &magick_); 33295f389652b69ee5487f18e744b7f54dcda1c733cdirk std::string magick(void) const; 33395f389652b69ee5487f18e744b7f54dcda1c733cdirk 33495f389652b69ee5487f18e744b7f54dcda1c733cdirk // The mean error per pixel computed when an image is color reduced 33595f389652b69ee5487f18e744b7f54dcda1c733cdirk double meanErrorPerPixel(void) const; 33695f389652b69ee5487f18e744b7f54dcda1c733cdirk 33795f389652b69ee5487f18e744b7f54dcda1c733cdirk // Image modulus depth (minimum number of bits required to support 33895f389652b69ee5487f18e744b7f54dcda1c733cdirk // red/green/blue components without loss of accuracy) 33995f389652b69ee5487f18e744b7f54dcda1c733cdirk void modulusDepth(const size_t modulusDepth_); 34095f389652b69ee5487f18e744b7f54dcda1c733cdirk size_t modulusDepth(void) const; 34195f389652b69ee5487f18e744b7f54dcda1c733cdirk 34295f389652b69ee5487f18e744b7f54dcda1c733cdirk // Transform image to black and white 34395f389652b69ee5487f18e744b7f54dcda1c733cdirk void monochrome(const bool monochromeFlag_); 34495f389652b69ee5487f18e744b7f54dcda1c733cdirk bool monochrome(void) const; 34595f389652b69ee5487f18e744b7f54dcda1c733cdirk 3461940fe06f035ea32a4ec4df61f6897396877aa3cdirk // Tile size and offset within an image montage 3471940fe06f035ea32a4ec4df61f6897396877aa3cdirk Geometry montageGeometry(void) const; 3481940fe06f035ea32a4ec4df61f6897396877aa3cdirk 34995f389652b69ee5487f18e744b7f54dcda1c733cdirk // The normalized max error per pixel computed when an image is 35095f389652b69ee5487f18e744b7f54dcda1c733cdirk // color reduced. 35195f389652b69ee5487f18e744b7f54dcda1c733cdirk double normalizedMaxError(void) const; 35295f389652b69ee5487f18e744b7f54dcda1c733cdirk 35395f389652b69ee5487f18e744b7f54dcda1c733cdirk // The normalized mean error per pixel computed when an image is 35495f389652b69ee5487f18e744b7f54dcda1c733cdirk // color reduced. 35595f389652b69ee5487f18e744b7f54dcda1c733cdirk double normalizedMeanError(void) const; 35695f389652b69ee5487f18e744b7f54dcda1c733cdirk 35795f389652b69ee5487f18e744b7f54dcda1c733cdirk // Image orientation 35895f389652b69ee5487f18e744b7f54dcda1c733cdirk void orientation(const OrientationType orientation_); 35995f389652b69ee5487f18e744b7f54dcda1c733cdirk OrientationType orientation(void) const; 36095f389652b69ee5487f18e744b7f54dcda1c733cdirk 36195f389652b69ee5487f18e744b7f54dcda1c733cdirk // Preferred size and location of an image canvas. 36295f389652b69ee5487f18e744b7f54dcda1c733cdirk void page(const Geometry &pageSize_); 36395f389652b69ee5487f18e744b7f54dcda1c733cdirk Geometry page(void) const; 36495f389652b69ee5487f18e744b7f54dcda1c733cdirk 36595f389652b69ee5487f18e744b7f54dcda1c733cdirk // JPEG/MIFF/PNG compression level (default 75). 36695f389652b69ee5487f18e744b7f54dcda1c733cdirk void quality(const size_t quality_); 36795f389652b69ee5487f18e744b7f54dcda1c733cdirk size_t quality(void) const; 36895f389652b69ee5487f18e744b7f54dcda1c733cdirk 36995f389652b69ee5487f18e744b7f54dcda1c733cdirk // Maximum number of colors to quantize to 37095f389652b69ee5487f18e744b7f54dcda1c733cdirk void quantizeColors(const size_t colors_); 37195f389652b69ee5487f18e744b7f54dcda1c733cdirk size_t quantizeColors(void) const; 37295f389652b69ee5487f18e744b7f54dcda1c733cdirk 37395f389652b69ee5487f18e744b7f54dcda1c733cdirk // Colorspace to quantize in. 37495f389652b69ee5487f18e744b7f54dcda1c733cdirk void quantizeColorSpace(const ColorspaceType colorSpace_); 37595f389652b69ee5487f18e744b7f54dcda1c733cdirk ColorspaceType quantizeColorSpace(void) const; 37695f389652b69ee5487f18e744b7f54dcda1c733cdirk 37795f389652b69ee5487f18e744b7f54dcda1c733cdirk // Dither image during quantization (default true). 37895f389652b69ee5487f18e744b7f54dcda1c733cdirk void quantizeDither(const bool ditherFlag_); 37995f389652b69ee5487f18e744b7f54dcda1c733cdirk bool quantizeDither(void) const; 38095f389652b69ee5487f18e744b7f54dcda1c733cdirk 38195f389652b69ee5487f18e744b7f54dcda1c733cdirk // Quantization tree-depth 38295f389652b69ee5487f18e744b7f54dcda1c733cdirk void quantizeTreeDepth(const size_t treeDepth_); 38395f389652b69ee5487f18e744b7f54dcda1c733cdirk size_t quantizeTreeDepth(void) const; 38495f389652b69ee5487f18e744b7f54dcda1c733cdirk 38595f389652b69ee5487f18e744b7f54dcda1c733cdirk // The type of rendering intent 38695f389652b69ee5487f18e744b7f54dcda1c733cdirk void renderingIntent(const RenderingIntent renderingIntent_); 38795f389652b69ee5487f18e744b7f54dcda1c733cdirk RenderingIntent renderingIntent(void) const; 38895f389652b69ee5487f18e744b7f54dcda1c733cdirk 38995f389652b69ee5487f18e744b7f54dcda1c733cdirk // Units of image resolution 39095f389652b69ee5487f18e744b7f54dcda1c733cdirk void resolutionUnits(const ResolutionType resolutionUnits_); 39195f389652b69ee5487f18e744b7f54dcda1c733cdirk ResolutionType resolutionUnits(void) const; 39295f389652b69ee5487f18e744b7f54dcda1c733cdirk 39395f389652b69ee5487f18e744b7f54dcda1c733cdirk // The number of pixel rows in the image 39495f389652b69ee5487f18e744b7f54dcda1c733cdirk size_t rows(void) const; 39595f389652b69ee5487f18e744b7f54dcda1c733cdirk 39695f389652b69ee5487f18e744b7f54dcda1c733cdirk // Image scene number 39795f389652b69ee5487f18e744b7f54dcda1c733cdirk void scene(const size_t scene_); 39895f389652b69ee5487f18e744b7f54dcda1c733cdirk size_t scene(void) const; 39995f389652b69ee5487f18e744b7f54dcda1c733cdirk 40095f389652b69ee5487f18e744b7f54dcda1c733cdirk // Width and height of a raw image 40195f389652b69ee5487f18e744b7f54dcda1c733cdirk void size(const Geometry &geometry_); 40295f389652b69ee5487f18e744b7f54dcda1c733cdirk Geometry size(void) const; 40395f389652b69ee5487f18e744b7f54dcda1c733cdirk 40495f389652b69ee5487f18e744b7f54dcda1c733cdirk // enabled/disable stroke anti-aliasing 40595f389652b69ee5487f18e744b7f54dcda1c733cdirk void strokeAntiAlias(const bool flag_); 40695f389652b69ee5487f18e744b7f54dcda1c733cdirk bool strokeAntiAlias(void) const; 40795f389652b69ee5487f18e744b7f54dcda1c733cdirk 40895f389652b69ee5487f18e744b7f54dcda1c733cdirk // Color to use when drawing object outlines 40995f389652b69ee5487f18e744b7f54dcda1c733cdirk void strokeColor(const Color &strokeColor_); 41095f389652b69ee5487f18e744b7f54dcda1c733cdirk Color strokeColor(void) const; 41195f389652b69ee5487f18e744b7f54dcda1c733cdirk 41295f389652b69ee5487f18e744b7f54dcda1c733cdirk // Specify the pattern of dashes and gaps used to stroke 41395f389652b69ee5487f18e744b7f54dcda1c733cdirk // paths. The strokeDashArray represents a zero-terminated array 41495f389652b69ee5487f18e744b7f54dcda1c733cdirk // of numbers that specify the lengths of alternating dashes and 41595f389652b69ee5487f18e744b7f54dcda1c733cdirk // gaps in pixels. If an odd number of values is provided, then 41695f389652b69ee5487f18e744b7f54dcda1c733cdirk // the list of values is repeated to yield an even number of 41795f389652b69ee5487f18e744b7f54dcda1c733cdirk // values. A typical strokeDashArray_ array might contain the 41895f389652b69ee5487f18e744b7f54dcda1c733cdirk // members 5 3 2 0, where the zero value indicates the end of the 41995f389652b69ee5487f18e744b7f54dcda1c733cdirk // pattern array. 42095f389652b69ee5487f18e744b7f54dcda1c733cdirk void strokeDashArray(const double *strokeDashArray_); 42195f389652b69ee5487f18e744b7f54dcda1c733cdirk const double *strokeDashArray(void) const; 42295f389652b69ee5487f18e744b7f54dcda1c733cdirk 42395f389652b69ee5487f18e744b7f54dcda1c733cdirk // While drawing using a dash pattern, specify distance into the 42495f389652b69ee5487f18e744b7f54dcda1c733cdirk // dash pattern to start the dash (default 0). 42595f389652b69ee5487f18e744b7f54dcda1c733cdirk void strokeDashOffset(const double strokeDashOffset_); 42695f389652b69ee5487f18e744b7f54dcda1c733cdirk double strokeDashOffset(void) const; 42795f389652b69ee5487f18e744b7f54dcda1c733cdirk 42895f389652b69ee5487f18e744b7f54dcda1c733cdirk // Specify the shape to be used at the end of open subpaths when 42995f389652b69ee5487f18e744b7f54dcda1c733cdirk // they are stroked. Values of LineCap are UndefinedCap, ButtCap, 43095f389652b69ee5487f18e744b7f54dcda1c733cdirk // RoundCap, and SquareCap. 43195f389652b69ee5487f18e744b7f54dcda1c733cdirk void strokeLineCap(const LineCap lineCap_); 43295f389652b69ee5487f18e744b7f54dcda1c733cdirk LineCap strokeLineCap(void) const; 43395f389652b69ee5487f18e744b7f54dcda1c733cdirk 43495f389652b69ee5487f18e744b7f54dcda1c733cdirk // Specify the shape to be used at the corners of paths (or other 43595f389652b69ee5487f18e744b7f54dcda1c733cdirk // vector shapes) when they are stroked. Values of LineJoin are 43695f389652b69ee5487f18e744b7f54dcda1c733cdirk // UndefinedJoin, MiterJoin, RoundJoin, and BevelJoin. 43795f389652b69ee5487f18e744b7f54dcda1c733cdirk void strokeLineJoin(const LineJoin lineJoin_); 43895f389652b69ee5487f18e744b7f54dcda1c733cdirk LineJoin strokeLineJoin(void) const; 43995f389652b69ee5487f18e744b7f54dcda1c733cdirk 44095f389652b69ee5487f18e744b7f54dcda1c733cdirk // Specify miter limit. When two line segments meet at a sharp 44195f389652b69ee5487f18e744b7f54dcda1c733cdirk // angle and miter joins have been specified for 'lineJoin', it is 44295f389652b69ee5487f18e744b7f54dcda1c733cdirk // possible for the miter to extend far beyond the thickness of 44395f389652b69ee5487f18e744b7f54dcda1c733cdirk // the line stroking the path. The miterLimit' imposes a limit on 44495f389652b69ee5487f18e744b7f54dcda1c733cdirk // the ratio of the miter length to the 'lineWidth'. The default 44595f389652b69ee5487f18e744b7f54dcda1c733cdirk // value of this parameter is 4. 44695f389652b69ee5487f18e744b7f54dcda1c733cdirk void strokeMiterLimit(const size_t miterLimit_); 44795f389652b69ee5487f18e744b7f54dcda1c733cdirk size_t strokeMiterLimit(void) const; 44895f389652b69ee5487f18e744b7f54dcda1c733cdirk 44995f389652b69ee5487f18e744b7f54dcda1c733cdirk // Pattern image to use while stroking object outlines. 45095f389652b69ee5487f18e744b7f54dcda1c733cdirk void strokePattern(const Image &strokePattern_); 45195f389652b69ee5487f18e744b7f54dcda1c733cdirk Image strokePattern(void) const; 45295f389652b69ee5487f18e744b7f54dcda1c733cdirk 45395f389652b69ee5487f18e744b7f54dcda1c733cdirk // Stroke width for drawing vector objects (default one) 45495f389652b69ee5487f18e744b7f54dcda1c733cdirk void strokeWidth(const double strokeWidth_); 45595f389652b69ee5487f18e744b7f54dcda1c733cdirk double strokeWidth(void) const; 45695f389652b69ee5487f18e744b7f54dcda1c733cdirk 45795f389652b69ee5487f18e744b7f54dcda1c733cdirk // Subimage of an image sequence 45895f389652b69ee5487f18e744b7f54dcda1c733cdirk void subImage(const size_t subImage_); 45995f389652b69ee5487f18e744b7f54dcda1c733cdirk size_t subImage(void) const; 46095f389652b69ee5487f18e744b7f54dcda1c733cdirk 46195f389652b69ee5487f18e744b7f54dcda1c733cdirk // Number of images relative to the base image 46295f389652b69ee5487f18e744b7f54dcda1c733cdirk void subRange(const size_t subRange_); 46395f389652b69ee5487f18e744b7f54dcda1c733cdirk size_t subRange(void) const; 46495f389652b69ee5487f18e744b7f54dcda1c733cdirk 46595f389652b69ee5487f18e744b7f54dcda1c733cdirk // Annotation text encoding (e.g. "UTF-16") 46695f389652b69ee5487f18e744b7f54dcda1c733cdirk void textEncoding(const std::string &encoding_); 46795f389652b69ee5487f18e744b7f54dcda1c733cdirk std::string textEncoding(void) const; 46895f389652b69ee5487f18e744b7f54dcda1c733cdirk 46995f389652b69ee5487f18e744b7f54dcda1c733cdirk // Number of colors in the image 47095f389652b69ee5487f18e744b7f54dcda1c733cdirk size_t totalColors(void) const; 47195f389652b69ee5487f18e744b7f54dcda1c733cdirk 47295f389652b69ee5487f18e744b7f54dcda1c733cdirk // Rotation to use when annotating with text or drawing 47395f389652b69ee5487f18e744b7f54dcda1c733cdirk void transformRotation(const double angle_); 47495f389652b69ee5487f18e744b7f54dcda1c733cdirk 47595f389652b69ee5487f18e744b7f54dcda1c733cdirk // Skew to use in X axis when annotating with text or drawing 47695f389652b69ee5487f18e744b7f54dcda1c733cdirk void transformSkewX(const double skewx_); 47795f389652b69ee5487f18e744b7f54dcda1c733cdirk 47895f389652b69ee5487f18e744b7f54dcda1c733cdirk // Skew to use in Y axis when annotating with text or drawing 47995f389652b69ee5487f18e744b7f54dcda1c733cdirk void transformSkewY(const double skewy_); 48095f389652b69ee5487f18e744b7f54dcda1c733cdirk 48195f389652b69ee5487f18e744b7f54dcda1c733cdirk // Image representation type (also see type operation) 48295f389652b69ee5487f18e744b7f54dcda1c733cdirk // Available types: 48395f389652b69ee5487f18e744b7f54dcda1c733cdirk // Bilevel Grayscale GrayscaleMatte 48495f389652b69ee5487f18e744b7f54dcda1c733cdirk // Palette PaletteMatte TrueColor 48595f389652b69ee5487f18e744b7f54dcda1c733cdirk // TrueColorMatte ColorSeparation ColorSeparationMatte 48695f389652b69ee5487f18e744b7f54dcda1c733cdirk void type(const ImageType type_); 48795f389652b69ee5487f18e744b7f54dcda1c733cdirk ImageType type(void) const; 48895f389652b69ee5487f18e744b7f54dcda1c733cdirk 48995f389652b69ee5487f18e744b7f54dcda1c733cdirk // Print detailed information about the image 49095f389652b69ee5487f18e744b7f54dcda1c733cdirk void verbose(const bool verboseFlag_); 49195f389652b69ee5487f18e744b7f54dcda1c733cdirk bool verbose(void) const; 49295f389652b69ee5487f18e744b7f54dcda1c733cdirk 49395f389652b69ee5487f18e744b7f54dcda1c733cdirk // FlashPix viewing parameters 49495f389652b69ee5487f18e744b7f54dcda1c733cdirk void view(const std::string &view_); 49595f389652b69ee5487f18e744b7f54dcda1c733cdirk std::string view(void) const; 49695f389652b69ee5487f18e744b7f54dcda1c733cdirk 49795f389652b69ee5487f18e744b7f54dcda1c733cdirk // Virtual pixel method 49895f389652b69ee5487f18e744b7f54dcda1c733cdirk void virtualPixelMethod(const VirtualPixelMethod virtualPixelMethod_); 49995f389652b69ee5487f18e744b7f54dcda1c733cdirk VirtualPixelMethod virtualPixelMethod(void) const; 50095f389652b69ee5487f18e744b7f54dcda1c733cdirk 50195f389652b69ee5487f18e744b7f54dcda1c733cdirk // X11 display to display to, obtain fonts from, or to capture 50295f389652b69ee5487f18e744b7f54dcda1c733cdirk // image from 50395f389652b69ee5487f18e744b7f54dcda1c733cdirk void x11Display(const std::string &display_); 50495f389652b69ee5487f18e744b7f54dcda1c733cdirk std::string x11Display(void) const; 50595f389652b69ee5487f18e744b7f54dcda1c733cdirk 50695f389652b69ee5487f18e744b7f54dcda1c733cdirk // x resolution of the image 50795f389652b69ee5487f18e744b7f54dcda1c733cdirk double xResolution(void) const; 50895f389652b69ee5487f18e744b7f54dcda1c733cdirk 50995f389652b69ee5487f18e744b7f54dcda1c733cdirk // y resolution of the image 51095f389652b69ee5487f18e744b7f54dcda1c733cdirk double yResolution(void) const; 5113ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 5123ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Adaptive-blur image with specified blur factor 5133ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // The radius_ parameter specifies the radius of the Gaussian, in 5143ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // pixels, not counting the center pixel. The sigma_ parameter 5153ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // specifies the standard deviation of the Laplacian, in pixels. 51695f389652b69ee5487f18e744b7f54dcda1c733cdirk void adaptiveBlur(const double radius_=0.0,const double sigma_=1.0); 5177323460d5cd42b6e10481f8fdbbdab7237cffab7dirk 5187323460d5cd42b6e10481f8fdbbdab7237cffab7dirk // This is shortcut function for a fast interpolative resize using mesh 5197323460d5cd42b6e10481f8fdbbdab7237cffab7dirk // interpolation. It works well for small resizes of less than +/- 50% 5207323460d5cd42b6e10481f8fdbbdab7237cffab7dirk // of the original image size. For larger resizing on images a full 5217323460d5cd42b6e10481f8fdbbdab7237cffab7dirk // filtered and slower resize function should be used instead. 52295f389652b69ee5487f18e744b7f54dcda1c733cdirk void adaptiveResize(const Geometry &geometry_); 5237323460d5cd42b6e10481f8fdbbdab7237cffab7dirk 5247323460d5cd42b6e10481f8fdbbdab7237cffab7dirk // Adaptively sharpens the image by sharpening more intensely near image 5257323460d5cd42b6e10481f8fdbbdab7237cffab7dirk // edges and less intensely far from edges. We sharpen the image with a 5267323460d5cd42b6e10481f8fdbbdab7237cffab7dirk // Gaussian operator of the given radius and standard deviation (sigma). 5277323460d5cd42b6e10481f8fdbbdab7237cffab7dirk // For reasonable results, radius should be larger than sigma. 52895f389652b69ee5487f18e744b7f54dcda1c733cdirk void adaptiveSharpen(const double radius_=0.0,const double sigma_=1.0); 52995f389652b69ee5487f18e744b7f54dcda1c733cdirk void adaptiveSharpenChannel(const ChannelType channel_, 53095f389652b69ee5487f18e744b7f54dcda1c733cdirk const double radius_=0.0,const double sigma_=1.0); 5317323460d5cd42b6e10481f8fdbbdab7237cffab7dirk 5323ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Local adaptive threshold image 5333ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // http://www.dai.ed.ac.uk/HIPR2/adpthrsh.htm 5343ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Width x height define the size of the pixel neighborhood 5353ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // offset = constant to subtract from pixel neighborhood mean 53695f389652b69ee5487f18e744b7f54dcda1c733cdirk void adaptiveThreshold(const size_t width,const size_t height, 53795f389652b69ee5487f18e744b7f54dcda1c733cdirk const ::ssize_t offset=0); 5383ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 5393ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Add noise to image with specified noise type 54095f389652b69ee5487f18e744b7f54dcda1c733cdirk void addNoise(const NoiseType noiseType_); 54195f389652b69ee5487f18e744b7f54dcda1c733cdirk void addNoiseChannel(const ChannelType channel_, 54295f389652b69ee5487f18e744b7f54dcda1c733cdirk const NoiseType noiseType_); 5433ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 5443ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Transform image by specified affine (or free transform) matrix. 54595f389652b69ee5487f18e744b7f54dcda1c733cdirk void affineTransform(const DrawableAffine &affine); 5463ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 5471bab013cd87579204c8eb4671e3e658ef49d9aaadirk // Set or attenuate the alpha channel in the image. If the image 5481bab013cd87579204c8eb4671e3e658ef49d9aaadirk // pixels are opaque then they are set to the specified alpha 5491bab013cd87579204c8eb4671e3e658ef49d9aaadirk // value, otherwise they are blended with the supplied alpha 5501bab013cd87579204c8eb4671e3e658ef49d9aaadirk // value. The value of alpha_ ranges from 0 (completely opaque) 5511bab013cd87579204c8eb4671e3e658ef49d9aaadirk // to QuantumRange. The defines OpaqueAlpha and TransparentAlpha are 5521bab013cd87579204c8eb4671e3e658ef49d9aaadirk // available to specify completely opaque or completely 5531bab013cd87579204c8eb4671e3e658ef49d9aaadirk // transparent, respectively. 55495f389652b69ee5487f18e744b7f54dcda1c733cdirk void alpha(const unsigned int alpha_); 5551bab013cd87579204c8eb4671e3e658ef49d9aaadirk 556d246d8eb9563661d9cfe52a2dd87414bd2e10a5fdirk // AlphaChannel() activates, deactivates, resets, or sets the alpha 557d246d8eb9563661d9cfe52a2dd87414bd2e10a5fdirk // channel. 55895f389652b69ee5487f18e744b7f54dcda1c733cdirk void alphaChannel(AlphaChannelOption alphaOption_); 55995f389652b69ee5487f18e744b7f54dcda1c733cdirk 56095f389652b69ee5487f18e744b7f54dcda1c733cdirk // Floodfill designated area with replacement alpha value 56195f389652b69ee5487f18e744b7f54dcda1c733cdirk void alphaFloodfill(const Color &target_,const unsigned int alpha_, 56295f389652b69ee5487f18e744b7f54dcda1c733cdirk const ::ssize_t x_, const ::ssize_t y_,const PaintMethod method_); 563d246d8eb9563661d9cfe52a2dd87414bd2e10a5fdirk 5643ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // 5653ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Annotate image (draw text on image) 5663ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // 5673ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Gravity effects text placement in bounding area according to rules: 5683ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // NorthWestGravity text bottom-left corner placed at top-left 5693ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // NorthGravity text bottom-center placed at top-center 5703ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // NorthEastGravity text bottom-right corner placed at top-right 5713ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // WestGravity text left-center placed at left-center 5723ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // CenterGravity text center placed at center 5733ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // EastGravity text right-center placed at right-center 5743ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // SouthWestGravity text top-left placed at bottom-left 5753ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // SouthGravity text top-center placed at bottom-center 5763ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // SouthEastGravity text top-right placed at bottom-right 5773ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 5783ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Annotate using specified text, and placement location 57995f389652b69ee5487f18e744b7f54dcda1c733cdirk void annotate(const std::string &text_,const Geometry &location_); 58095f389652b69ee5487f18e744b7f54dcda1c733cdirk 5813ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Annotate using specified text, bounding area, and placement 5823ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // gravity 58395f389652b69ee5487f18e744b7f54dcda1c733cdirk void annotate(const std::string &text_,const Geometry &boundingArea_, 58495f389652b69ee5487f18e744b7f54dcda1c733cdirk const GravityType gravity_); 58595f389652b69ee5487f18e744b7f54dcda1c733cdirk 5863ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Annotate with text using specified text, bounding area, 5873ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // placement gravity, and rotation. 58895f389652b69ee5487f18e744b7f54dcda1c733cdirk void annotate(const std::string &text_,const Geometry &boundingArea_, 58995f389652b69ee5487f18e744b7f54dcda1c733cdirk const GravityType gravity_,const double degrees_); 59095f389652b69ee5487f18e744b7f54dcda1c733cdirk 5913ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Annotate with text (bounding area is entire image) and placement 5923ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // gravity. 59395f389652b69ee5487f18e744b7f54dcda1c733cdirk void annotate(const std::string &text_,const GravityType gravity_); 594b5e877bd8701bc3f0ac1e9a3679a6cee64c69674cristy 595b5e877bd8701bc3f0ac1e9a3679a6cee64c69674cristy // Inserts the artifact with the specified name and value into 596b5e877bd8701bc3f0ac1e9a3679a6cee64c69674cristy // the artifact tree of the image. 59795f389652b69ee5487f18e744b7f54dcda1c733cdirk void artifact(const std::string &name_,const std::string &value_); 59895f389652b69ee5487f18e744b7f54dcda1c733cdirk 599b5e877bd8701bc3f0ac1e9a3679a6cee64c69674cristy // Returns the value of the artifact with the specified name. 60095f389652b69ee5487f18e744b7f54dcda1c733cdirk std::string artifact(const std::string &name_); 60195f389652b69ee5487f18e744b7f54dcda1c733cdirk 60295f389652b69ee5487f18e744b7f54dcda1c733cdirk // Access/Update a named image attribute 60395f389652b69ee5487f18e744b7f54dcda1c733cdirk void attribute(const std::string name_,const std::string value_); 60495f389652b69ee5487f18e744b7f54dcda1c733cdirk std::string attribute(const std::string name_); 605ff9693a0273bd1ff375da6d0488aa70ba7aa84bedirk 606ff9693a0273bd1ff375da6d0488aa70ba7aa84bedirk // Extracts the 'mean' from the image and adjust the image to try 607ff9693a0273bd1ff375da6d0488aa70ba7aa84bedirk // make set its gamma appropriatally. 60895f389652b69ee5487f18e744b7f54dcda1c733cdirk void autoGamma(void); 60995f389652b69ee5487f18e744b7f54dcda1c733cdirk void autoGammaChannel(const ChannelType channel_); 610ff9693a0273bd1ff375da6d0488aa70ba7aa84bedirk 611ff9693a0273bd1ff375da6d0488aa70ba7aa84bedirk // Adjusts the levels of a particular image channel by scaling the 612ff9693a0273bd1ff375da6d0488aa70ba7aa84bedirk // minimum and maximum values to the full quantum range. 61395f389652b69ee5487f18e744b7f54dcda1c733cdirk void autoLevel(void); 61495f389652b69ee5487f18e744b7f54dcda1c733cdirk void autoLevelChannel(const ChannelType channel_); 615ff9693a0273bd1ff375da6d0488aa70ba7aa84bedirk 616ff9693a0273bd1ff375da6d0488aa70ba7aa84bedirk // Adjusts an image so that its orientation is suitable for viewing. 61795f389652b69ee5487f18e744b7f54dcda1c733cdirk void autoOrient(void); 618ff9693a0273bd1ff375da6d0488aa70ba7aa84bedirk 619092a8ea1959d818804462ea79231863dc2e3fd26dirk // Forces all pixels below the threshold into black while leaving all 620092a8ea1959d818804462ea79231863dc2e3fd26dirk // pixels at or above the threshold unchanged. 62195f389652b69ee5487f18e744b7f54dcda1c733cdirk void blackThreshold(const std::string &threshold_); 62295f389652b69ee5487f18e744b7f54dcda1c733cdirk void blackThresholdChannel(const ChannelType channel_, 62395f389652b69ee5487f18e744b7f54dcda1c733cdirk const std::string &threshold_); 624092a8ea1959d818804462ea79231863dc2e3fd26dirk 625f27731d206fb6b9b791c0964837f85fa85883ed2dirk // Simulate a scene at nighttime in the moonlight. 62695f389652b69ee5487f18e744b7f54dcda1c733cdirk void blueShift(const double factor_=1.5); 627f27731d206fb6b9b791c0964837f85fa85883ed2dirk 6283ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Blur image with specified blur factor 6293ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // The radius_ parameter specifies the radius of the Gaussian, in 6303ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // pixels, not counting the center pixel. The sigma_ parameter 6313ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // specifies the standard deviation of the Laplacian, in pixels. 63295f389652b69ee5487f18e744b7f54dcda1c733cdirk void blur(const double radius_=0.0,const double sigma_=1.0); 63395f389652b69ee5487f18e744b7f54dcda1c733cdirk void blurChannel(const ChannelType channel_,const double radius_=0.0, 63495f389652b69ee5487f18e744b7f54dcda1c733cdirk const double sigma_=1.0); 635092a8ea1959d818804462ea79231863dc2e3fd26dirk 6363ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Border image (add border to image) 63795f389652b69ee5487f18e744b7f54dcda1c733cdirk void border(const Geometry &geometry_=borderGeometryDefault); 6383ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 639f27731d206fb6b9b791c0964837f85fa85883ed2dirk // Changes the brightness and/or contrast of an image. It converts the 640f27731d206fb6b9b791c0964837f85fa85883ed2dirk // brightness and contrast parameters into slope and intercept and calls 641f27731d206fb6b9b791c0964837f85fa85883ed2dirk // a polynomical function to apply to the image. 64295f389652b69ee5487f18e744b7f54dcda1c733cdirk void brightnessContrast(const double brightness_=0.0, 64395f389652b69ee5487f18e744b7f54dcda1c733cdirk const double contrast_=0.0); 64495f389652b69ee5487f18e744b7f54dcda1c733cdirk void brightnessContrastChannel(const ChannelType channel_, 64595f389652b69ee5487f18e744b7f54dcda1c733cdirk const double brightness_=0.0,const double contrast_=0.0); 646f27731d206fb6b9b791c0964837f85fa85883ed2dirk 6473ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Extract channel from image 64895f389652b69ee5487f18e744b7f54dcda1c733cdirk void channel(const ChannelType channel_); 6493ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 6503ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Charcoal effect image (looks like charcoal sketch) 6513ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // The radius_ parameter specifies the radius of the Gaussian, in 6523ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // pixels, not counting the center pixel. The sigma_ parameter 6533ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // specifies the standard deviation of the Laplacian, in pixels. 65495f389652b69ee5487f18e744b7f54dcda1c733cdirk void charcoal(const double radius_=0.0,const double sigma_=1.0); 6553ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 6563ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Chop image (remove vertical or horizontal subregion of image) 6573ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // FIXME: describe how geometry argument is used to select either 6583ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // horizontal or vertical subregion of image. 65995f389652b69ee5487f18e744b7f54dcda1c733cdirk void chop(const Geometry &geometry_); 6603ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 66195f389652b69ee5487f18e744b7f54dcda1c733cdirk // Chromaticity blue primary point (e.g. x=0.15, y=0.06) 66295f389652b69ee5487f18e744b7f54dcda1c733cdirk void chromaBluePrimary(const double x_,const double y_); 66395f389652b69ee5487f18e744b7f54dcda1c733cdirk void chromaBluePrimary(double *x_,double *y_) const; 66495f389652b69ee5487f18e744b7f54dcda1c733cdirk 66595f389652b69ee5487f18e744b7f54dcda1c733cdirk // Chromaticity green primary point (e.g. x=0.3, y=0.6) 66695f389652b69ee5487f18e744b7f54dcda1c733cdirk void chromaGreenPrimary(const double x_,const double y_); 66795f389652b69ee5487f18e744b7f54dcda1c733cdirk void chromaGreenPrimary(double *x_,double *y_) const; 66895f389652b69ee5487f18e744b7f54dcda1c733cdirk 66995f389652b69ee5487f18e744b7f54dcda1c733cdirk // Chromaticity red primary point (e.g. x=0.64, y=0.33) 67095f389652b69ee5487f18e744b7f54dcda1c733cdirk void chromaRedPrimary(const double x_,const double y_); 67195f389652b69ee5487f18e744b7f54dcda1c733cdirk void chromaRedPrimary(double *x_,double *y_) const; 67295f389652b69ee5487f18e744b7f54dcda1c733cdirk 67395f389652b69ee5487f18e744b7f54dcda1c733cdirk // Chromaticity white point (e.g. x=0.3127, y=0.329) 67495f389652b69ee5487f18e744b7f54dcda1c733cdirk void chromaWhitePoint(const double x_,const double y_); 67595f389652b69ee5487f18e744b7f54dcda1c733cdirk void chromaWhitePoint(double *x_,double *y_) const; 67695f389652b69ee5487f18e744b7f54dcda1c733cdirk 67795f389652b69ee5487f18e744b7f54dcda1c733cdirk // Accepts a lightweight Color Correction Collection 678b32b90a7e1ee2275333589072c496b5f69e17feccristy // (CCC) file which solely contains one or more color corrections and 679b32b90a7e1ee2275333589072c496b5f69e17feccristy // applies the correction to the image. 68095f389652b69ee5487f18e744b7f54dcda1c733cdirk void cdl(const std::string &cdl_); 681f27731d206fb6b9b791c0964837f85fa85883ed2dirk 682f27731d206fb6b9b791c0964837f85fa85883ed2dirk // Set each pixel whose value is below zero to zero and any the 683f27731d206fb6b9b791c0964837f85fa85883ed2dirk // pixel whose value is above the quantum range to the quantum range (e.g. 684f27731d206fb6b9b791c0964837f85fa85883ed2dirk // 65535) otherwise the pixel value remains unchanged. 68595f389652b69ee5487f18e744b7f54dcda1c733cdirk void clamp(void); 68695f389652b69ee5487f18e744b7f54dcda1c733cdirk void clampChannel(const ChannelType channel_); 687f27731d206fb6b9b791c0964837f85fa85883ed2dirk 688d561b30050e85b31ba71c5dc15cc3ab3af403e65dirk // Sets the image clip mask based on any clipping path information 689d561b30050e85b31ba71c5dc15cc3ab3af403e65dirk // if it exists. 69095f389652b69ee5487f18e744b7f54dcda1c733cdirk void clip(void); 69195f389652b69ee5487f18e744b7f54dcda1c733cdirk void clipPath(const std::string pathname_,const bool inside_); 692d561b30050e85b31ba71c5dc15cc3ab3af403e65dirk 693f27731d206fb6b9b791c0964837f85fa85883ed2dirk // Apply a color lookup table (CLUT) to the image. 69495f389652b69ee5487f18e744b7f54dcda1c733cdirk void clut(const Image &clutImage_,const PixelInterpolateMethod method); 69595f389652b69ee5487f18e744b7f54dcda1c733cdirk void clutChannel(const ChannelType channel_,const Image &clutImage_, 69695f389652b69ee5487f18e744b7f54dcda1c733cdirk const PixelInterpolateMethod method); 69795f389652b69ee5487f18e744b7f54dcda1c733cdirk 69895f389652b69ee5487f18e744b7f54dcda1c733cdirk // Colorize image with pen color, using specified percent alpha. 69995f389652b69ee5487f18e744b7f54dcda1c733cdirk void colorize(const unsigned int alpha_,const Color &penColor_); 700f27731d206fb6b9b791c0964837f85fa85883ed2dirk 7014c08aed51c5899665ade97263692328eea4af106cristy // Colorize image with pen color, using specified percent alpha 7023ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // for red, green, and blue quantums 70395f389652b69ee5487f18e744b7f54dcda1c733cdirk void colorize(const unsigned int alphaRed_,const unsigned int alphaGreen_, 70495f389652b69ee5487f18e744b7f54dcda1c733cdirk const unsigned int alphaBlue_,const Color &penColor_); 70595f389652b69ee5487f18e744b7f54dcda1c733cdirk 70695f389652b69ee5487f18e744b7f54dcda1c733cdirk // Color at colormap position index_ 70795f389652b69ee5487f18e744b7f54dcda1c733cdirk void colorMap(const size_t index_,const Color &color_); 70895f389652b69ee5487f18e744b7f54dcda1c733cdirk Color colorMap(const size_t index_) const; 70995f389652b69ee5487f18e744b7f54dcda1c733cdirk 71095f389652b69ee5487f18e744b7f54dcda1c733cdirk // Apply a color matrix to the image channels. The user supplied 711c8918bb2b224f642b06140506fa85a3703fa0748cristy // matrix may be of order 1 to 5 (1x1 through 5x5). 71295f389652b69ee5487f18e744b7f54dcda1c733cdirk void colorMatrix(const size_t order_,const double *color_matrix_); 7133ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 7143ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Compare current image with another image 7153ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Sets meanErrorPerPixel, normalizedMaxError, and normalizedMeanError 7163ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // in the current image. False is returned if the images are identical. 71795f389652b69ee5487f18e744b7f54dcda1c733cdirk bool compare(const Image &reference_); 7183ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 71941c73241c91f5a5debf9380cdcff10f26aa04cc3dirk // Compare current image with another image 72041c73241c91f5a5debf9380cdcff10f26aa04cc3dirk // Returns the distortion based on the specified metric. 72195f389652b69ee5487f18e744b7f54dcda1c733cdirk double compare(const Image &reference_,const MetricType metric_); 72295f389652b69ee5487f18e744b7f54dcda1c733cdirk double compareChannel(const ChannelType channel_, 72341c73241c91f5a5debf9380cdcff10f26aa04cc3dirk const Image &reference_, 72441c73241c91f5a5debf9380cdcff10f26aa04cc3dirk const MetricType metric_ ); 72541c73241c91f5a5debf9380cdcff10f26aa04cc3dirk 72641c73241c91f5a5debf9380cdcff10f26aa04cc3dirk // Compare current image with another image 72741c73241c91f5a5debf9380cdcff10f26aa04cc3dirk // Sets the distortion and returns the difference image. 72895f389652b69ee5487f18e744b7f54dcda1c733cdirk Image compare(const Image &reference_,const MetricType metric_, 72995f389652b69ee5487f18e744b7f54dcda1c733cdirk double *distortion); 73095f389652b69ee5487f18e744b7f54dcda1c733cdirk Image compareChannel(const ChannelType channel_,const Image &reference_, 73195f389652b69ee5487f18e744b7f54dcda1c733cdirk const MetricType metric_,double *distortion); 73241c73241c91f5a5debf9380cdcff10f26aa04cc3dirk 7333ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Compose an image onto another at specified offset and using 7343ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // specified algorithm 73595f389652b69ee5487f18e744b7f54dcda1c733cdirk void composite(const Image &compositeImage_,const Geometry &offset_, 73695f389652b69ee5487f18e744b7f54dcda1c733cdirk const CompositeOperator compose_=InCompositeOp); 73795f389652b69ee5487f18e744b7f54dcda1c733cdirk void composite(const Image &compositeImage_,const GravityType gravity_, 73895f389652b69ee5487f18e744b7f54dcda1c733cdirk const CompositeOperator compose_=InCompositeOp); 73995f389652b69ee5487f18e744b7f54dcda1c733cdirk void composite(const Image &compositeImage_,const ::ssize_t xOffset_, 74095f389652b69ee5487f18e744b7f54dcda1c733cdirk const ::ssize_t yOffset_,const CompositeOperator compose_=InCompositeOp); 741f27731d206fb6b9b791c0964837f85fa85883ed2dirk 7423ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Contrast image (enhance intensity differences in image) 74395f389652b69ee5487f18e744b7f54dcda1c733cdirk void contrast(const size_t sharpen_); 7443ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 745f27731d206fb6b9b791c0964837f85fa85883ed2dirk // A simple image enhancement technique that attempts to improve the 746f27731d206fb6b9b791c0964837f85fa85883ed2dirk // contrast in an image by 'stretching' the range of intensity values 747f27731d206fb6b9b791c0964837f85fa85883ed2dirk // it contains to span a desired range of values. It differs from the 748f27731d206fb6b9b791c0964837f85fa85883ed2dirk // more sophisticated histogram equalization in that it can only apply a 749f27731d206fb6b9b791c0964837f85fa85883ed2dirk // linear scaling function to the image pixel values. As a result the 750f27731d206fb6b9b791c0964837f85fa85883ed2dirk // 'enhancement' is less harsh. 7511940fe06f035ea32a4ec4df61f6897396877aa3cdirk void contrastStretch(const double blackPoint_,const double whitePoint_); 75295f389652b69ee5487f18e744b7f54dcda1c733cdirk void contrastStretchChannel(const ChannelType channel_, 7531940fe06f035ea32a4ec4df61f6897396877aa3cdirk const double blackPoint_,const double whitePoint_); 754f27731d206fb6b9b791c0964837f85fa85883ed2dirk 7553ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Convolve image. Applies a user-specified convolution to the image. 7563ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // order_ represents the number of columns and rows in the filter kernel. 7573ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // kernel_ is an array of doubles representing the convolution kernel. 75895f389652b69ee5487f18e744b7f54dcda1c733cdirk void convolve(const size_t order_,const double *kernel_); 7593ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 7603ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Crop image (subregion of original image) 76195f389652b69ee5487f18e744b7f54dcda1c733cdirk void crop(const Geometry &geometry_); 7625fdc21a395951a7057e948e63ff9bb816ae4fc9cdirk 7633ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Cycle image colormap 76495f389652b69ee5487f18e744b7f54dcda1c733cdirk void cycleColormap(const ::ssize_t amount_); 7655fdc21a395951a7057e948e63ff9bb816ae4fc9cdirk 7665fdc21a395951a7057e948e63ff9bb816ae4fc9cdirk // Converts cipher pixels to plain pixels. 76795f389652b69ee5487f18e744b7f54dcda1c733cdirk void decipher(const std::string &passphrase_); 76895f389652b69ee5487f18e744b7f54dcda1c733cdirk 7691940fe06f035ea32a4ec4df61f6897396877aa3cdirk // Tagged image format define. Similar to the defineValue() method 7701940fe06f035ea32a4ec4df61f6897396877aa3cdirk // except that passing the flag_ value 'true' creates a value-less 7711940fe06f035ea32a4ec4df61f6897396877aa3cdirk // define with that format and key. Passing the flag_ value 'false' 7721940fe06f035ea32a4ec4df61f6897396877aa3cdirk // removes any existing matching definition. The method returns 'true' 7731940fe06f035ea32a4ec4df61f6897396877aa3cdirk // if a matching key exists, and 'false' if no matching key exists. 7741940fe06f035ea32a4ec4df61f6897396877aa3cdirk void defineSet(const std::string &magick_,const std::string &key_, 7751940fe06f035ea32a4ec4df61f6897396877aa3cdirk bool flag_); 7761940fe06f035ea32a4ec4df61f6897396877aa3cdirk bool defineSet(const std::string &magick_,const std::string &key_) const; 7771940fe06f035ea32a4ec4df61f6897396877aa3cdirk 77895f389652b69ee5487f18e744b7f54dcda1c733cdirk // Tagged image format define (set/access coder-specific option) The 77995f389652b69ee5487f18e744b7f54dcda1c733cdirk // magick_ option specifies the coder the define applies to. The key_ 78095f389652b69ee5487f18e744b7f54dcda1c733cdirk // option provides the key specific to that coder. The value_ option 78195f389652b69ee5487f18e744b7f54dcda1c733cdirk // provides the value to set (if any). See the defineSet() method if the 78295f389652b69ee5487f18e744b7f54dcda1c733cdirk // key must be removed entirely. 78395f389652b69ee5487f18e744b7f54dcda1c733cdirk void defineValue(const std::string &magick_,const std::string &key_, 78495f389652b69ee5487f18e744b7f54dcda1c733cdirk const std::string &value_); 78595f389652b69ee5487f18e744b7f54dcda1c733cdirk std::string defineValue(const std::string &magick_, 78695f389652b69ee5487f18e744b7f54dcda1c733cdirk const std::string &key_) const; 78795f389652b69ee5487f18e744b7f54dcda1c733cdirk 7885fdc21a395951a7057e948e63ff9bb816ae4fc9cdirk // Removes skew from the image. Skew is an artifact that occurs in scanned 7895fdc21a395951a7057e948e63ff9bb816ae4fc9cdirk // images because of the camera being misaligned, imperfections in the 7905fdc21a395951a7057e948e63ff9bb816ae4fc9cdirk // scanning or surface, or simply because the paper was not placed 7915fdc21a395951a7057e948e63ff9bb816ae4fc9cdirk // completely flat when scanned. The value of threshold_ ranges from 0 7925fdc21a395951a7057e948e63ff9bb816ae4fc9cdirk // to QuantumRange. 79395f389652b69ee5487f18e744b7f54dcda1c733cdirk void deskew(const double threshold_); 7945fdc21a395951a7057e948e63ff9bb816ae4fc9cdirk 7953ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Despeckle image (reduce speckle noise) 79695f389652b69ee5487f18e744b7f54dcda1c733cdirk void despeckle(void); 7975fdc21a395951a7057e948e63ff9bb816ae4fc9cdirk 7983ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Display image on screen 79995f389652b69ee5487f18e744b7f54dcda1c733cdirk void display(void); 8003ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 8013ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Distort image. distorts an image using various distortion methods, by 8023ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // mapping color lookups of the source image to a new destination image 8033ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // usally of the same size as the source image, unless 'bestfit' is set to 8043ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // true. 80595f389652b69ee5487f18e744b7f54dcda1c733cdirk void distort(const DistortImageMethod method_, 80695f389652b69ee5487f18e744b7f54dcda1c733cdirk const size_t numberArguments_,const double *arguments_, 80795f389652b69ee5487f18e744b7f54dcda1c733cdirk const bool bestfit_=false); 8083ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 8093ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Draw on image using a single drawable 81095f389652b69ee5487f18e744b7f54dcda1c733cdirk void draw(const Drawable &drawable_); 8113ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 8123ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Draw on image using a drawable list 81395f389652b69ee5487f18e744b7f54dcda1c733cdirk void draw(const std::list<Magick::Drawable> &drawable_); 8145fdc21a395951a7057e948e63ff9bb816ae4fc9cdirk 8153ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Edge image (hilight edges in image) 81695f389652b69ee5487f18e744b7f54dcda1c733cdirk void edge(const double radius_=0.0); 8175fdc21a395951a7057e948e63ff9bb816ae4fc9cdirk 8183ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Emboss image (hilight edges with 3D effect) 8193ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // The radius_ parameter specifies the radius of the Gaussian, in 8203ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // pixels, not counting the center pixel. The sigma_ parameter 8213ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // specifies the standard deviation of the Laplacian, in pixels. 82295f389652b69ee5487f18e744b7f54dcda1c733cdirk void emboss(const double radius_=0.0,const double sigma_=1.0); 8235fdc21a395951a7057e948e63ff9bb816ae4fc9cdirk 8245fdc21a395951a7057e948e63ff9bb816ae4fc9cdirk // Converts pixels to cipher-pixels. 82595f389652b69ee5487f18e744b7f54dcda1c733cdirk void encipher(const std::string &passphrase_); 8265fdc21a395951a7057e948e63ff9bb816ae4fc9cdirk 8273ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Enhance image (minimize noise) 82895f389652b69ee5487f18e744b7f54dcda1c733cdirk void enhance(void); 82995f389652b69ee5487f18e744b7f54dcda1c733cdirk 8303ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Equalize image (histogram equalization) 83195f389652b69ee5487f18e744b7f54dcda1c733cdirk void equalize(void); 8323ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 8333ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Erase image to current "background color" 83495f389652b69ee5487f18e744b7f54dcda1c733cdirk void erase(void); 8355fdc21a395951a7057e948e63ff9bb816ae4fc9cdirk 8363ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Extend the image as defined by the geometry. 83795f389652b69ee5487f18e744b7f54dcda1c733cdirk void extent(const Geometry &geometry_); 83895f389652b69ee5487f18e744b7f54dcda1c733cdirk void extent(const Geometry &geometry_,const Color &backgroundColor); 83995f389652b69ee5487f18e744b7f54dcda1c733cdirk void extent(const Geometry &geometry_,const Color &backgroundColor, 84095f389652b69ee5487f18e744b7f54dcda1c733cdirk const GravityType gravity_); 84195f389652b69ee5487f18e744b7f54dcda1c733cdirk void extent(const Geometry &geometry_,const GravityType gravity_); 8425fdc21a395951a7057e948e63ff9bb816ae4fc9cdirk 8433ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Flip image (reflect each scanline in the vertical direction) 84495f389652b69ee5487f18e744b7f54dcda1c733cdirk void flip(void); 8453ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 8461940fe06f035ea32a4ec4df61f6897396877aa3cdirk // Floodfill pixels matching color (within fuzz factor) of target 8471940fe06f035ea32a4ec4df61f6897396877aa3cdirk // pixel(x,y) with replacement alpha value using method. 8481940fe06f035ea32a4ec4df61f6897396877aa3cdirk void floodFillAlpha(const ::ssize_t x_,const ::ssize_t y_, 8491940fe06f035ea32a4ec4df61f6897396877aa3cdirk const unsigned int alpha_,const PaintMethod method_); 8501940fe06f035ea32a4ec4df61f6897396877aa3cdirk 8513ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Flood-fill color across pixels that match the color of the 8523ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // target pixel and are neighbors of the target pixel. 8533ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Uses current fuzz setting when determining color match. 8541940fe06f035ea32a4ec4df61f6897396877aa3cdirk void floodFillColor(const Geometry &point_,const Color &fillColor_); 85595f389652b69ee5487f18e744b7f54dcda1c733cdirk void floodFillColor(const ::ssize_t x_,const ::ssize_t y_, 85695f389652b69ee5487f18e744b7f54dcda1c733cdirk const Color &fillColor_ ); 8573ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 8583ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Flood-fill color across pixels starting at target-pixel and 8593ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // stopping at pixels matching specified border color. 8603ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Uses current fuzz setting when determining color match. 86195f389652b69ee5487f18e744b7f54dcda1c733cdirk void floodFillColor(const Geometry &point_,const Color &fillColor_, 86295f389652b69ee5487f18e744b7f54dcda1c733cdirk const Color &borderColor_); 8631940fe06f035ea32a4ec4df61f6897396877aa3cdirk void floodFillColor(const ::ssize_t x_,const ::ssize_t y_, 8641940fe06f035ea32a4ec4df61f6897396877aa3cdirk const Color &fillColor_,const Color &borderColor_); 8653ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 8663ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Flood-fill texture across pixels that match the color of the 8673ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // target pixel and are neighbors of the target pixel. 8683ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Uses current fuzz setting when determining color match. 8691940fe06f035ea32a4ec4df61f6897396877aa3cdirk void floodFillTexture(const Geometry &point_,const Image &texture_); 87095f389652b69ee5487f18e744b7f54dcda1c733cdirk void floodFillTexture(const ::ssize_t x_,const ::ssize_t y_, 87195f389652b69ee5487f18e744b7f54dcda1c733cdirk const Image &texture_); 8723ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 8733ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Flood-fill texture across pixels starting at target-pixel and 8743ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // stopping at pixels matching specified border color. 8753ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Uses current fuzz setting when determining color match. 87695f389652b69ee5487f18e744b7f54dcda1c733cdirk void floodFillTexture(const Geometry &point_,const Image &texture_, 87795f389652b69ee5487f18e744b7f54dcda1c733cdirk const Color &borderColor_); 8781940fe06f035ea32a4ec4df61f6897396877aa3cdirk void floodFillTexture(const ::ssize_t x_,const ::ssize_t y_, 8791940fe06f035ea32a4ec4df61f6897396877aa3cdirk const Image &texture_,const Color &borderColor_); 8805fdc21a395951a7057e948e63ff9bb816ae4fc9cdirk 8813ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Flop image (reflect each scanline in the horizontal direction) 88295f389652b69ee5487f18e744b7f54dcda1c733cdirk void flop(void); 88395f389652b69ee5487f18e744b7f54dcda1c733cdirk 88495f389652b69ee5487f18e744b7f54dcda1c733cdirk // Obtain font metrics for text string given current font, 88595f389652b69ee5487f18e744b7f54dcda1c733cdirk // pointsize, and density settings. 88695f389652b69ee5487f18e744b7f54dcda1c733cdirk void fontTypeMetrics(const std::string &text_,TypeMetric *metrics); 8875fdc21a395951a7057e948e63ff9bb816ae4fc9cdirk 8883ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Frame image 88995f389652b69ee5487f18e744b7f54dcda1c733cdirk void frame(const Geometry &geometry_=frameGeometryDefault); 89095f389652b69ee5487f18e744b7f54dcda1c733cdirk void frame(const size_t width_,const size_t height_, 89195f389652b69ee5487f18e744b7f54dcda1c733cdirk const ::ssize_t innerBevel_=6,const ::ssize_t outerBevel_=6); 8923ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 8933ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Applies a mathematical expression to the image. 8941940fe06f035ea32a4ec4df61f6897396877aa3cdirk void fx(const std::string expression_); 8951940fe06f035ea32a4ec4df61f6897396877aa3cdirk void fx(const std::string expression_,const Magick::ChannelType channel_); 8965fdc21a395951a7057e948e63ff9bb816ae4fc9cdirk 8973ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Gamma correct image 89895f389652b69ee5487f18e744b7f54dcda1c733cdirk void gamma(const double gamma_); 89995f389652b69ee5487f18e744b7f54dcda1c733cdirk void gamma(const double gammaRed_,const double gammaGreen_, 90095f389652b69ee5487f18e744b7f54dcda1c733cdirk const double gammaBlue_); 9013ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 9023ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Gaussian blur image 9033ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // The number of neighbor pixels to be included in the convolution 9043ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // mask is specified by 'width_'. The standard deviation of the 9053ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // gaussian bell curve is specified by 'sigma_'. 90695f389652b69ee5487f18e744b7f54dcda1c733cdirk void gaussianBlur(const double width_,const double sigma_); 90795f389652b69ee5487f18e744b7f54dcda1c733cdirk void gaussianBlurChannel(const ChannelType channel_,const double width_, 90895f389652b69ee5487f18e744b7f54dcda1c733cdirk const double sigma_); 90995f389652b69ee5487f18e744b7f54dcda1c733cdirk 91095f389652b69ee5487f18e744b7f54dcda1c733cdirk // Transfers read-only pixels from the image to the pixel cache as 91195f389652b69ee5487f18e744b7f54dcda1c733cdirk // defined by the specified region 91295f389652b69ee5487f18e744b7f54dcda1c733cdirk const Quantum *getConstPixels(const ::ssize_t x_, const ::ssize_t y_, 91395f389652b69ee5487f18e744b7f54dcda1c733cdirk const size_t columns_,const size_t rows_) const; 91495f389652b69ee5487f18e744b7f54dcda1c733cdirk 91595f389652b69ee5487f18e744b7f54dcda1c733cdirk // Obtain immutable image pixel metacontent (valid for PseudoClass images) 91695f389652b69ee5487f18e744b7f54dcda1c733cdirk const void *getConstMetacontent(void) const; 91795f389652b69ee5487f18e744b7f54dcda1c733cdirk 91895f389652b69ee5487f18e744b7f54dcda1c733cdirk // Obtain mutable image pixel metacontent (valid for PseudoClass images) 91995f389652b69ee5487f18e744b7f54dcda1c733cdirk void *getMetacontent(void); 92095f389652b69ee5487f18e744b7f54dcda1c733cdirk 92195f389652b69ee5487f18e744b7f54dcda1c733cdirk // Transfers pixels from the image to the pixel cache as defined 92295f389652b69ee5487f18e744b7f54dcda1c733cdirk // by the specified region. Modified pixels may be subsequently 92395f389652b69ee5487f18e744b7f54dcda1c733cdirk // transferred back to the image via syncPixels. This method is 92495f389652b69ee5487f18e744b7f54dcda1c733cdirk // valid for DirectClass images. 92595f389652b69ee5487f18e744b7f54dcda1c733cdirk Quantum *getPixels(const ::ssize_t x_,const ::ssize_t y_, 92695f389652b69ee5487f18e744b7f54dcda1c733cdirk const size_t columns_,const size_t rows_); 927b32b90a7e1ee2275333589072c496b5f69e17feccristy 928b32b90a7e1ee2275333589072c496b5f69e17feccristy // Apply a color lookup table (Hald CLUT) to the image. 92995f389652b69ee5487f18e744b7f54dcda1c733cdirk void haldClut(const Image &clutImage_); 930b32b90a7e1ee2275333589072c496b5f69e17feccristy 9313ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Implode image (special effect) 93295f389652b69ee5487f18e744b7f54dcda1c733cdirk void implode(const double factor_); 9335fdc21a395951a7057e948e63ff9bb816ae4fc9cdirk 9345fdc21a395951a7057e948e63ff9bb816ae4fc9cdirk // Implements the inverse discrete Fourier transform (DFT) of the image 935529fcc251289b181417ebc355b221dcaa91b1611cristy // either as a magnitude / phase or real / imaginary image pair. 93695f389652b69ee5487f18e744b7f54dcda1c733cdirk void inverseFourierTransform(const Image &phase_); 93795f389652b69ee5487f18e744b7f54dcda1c733cdirk void inverseFourierTransform(const Image &phase_,const bool magnitude_); 9385fdc21a395951a7057e948e63ff9bb816ae4fc9cdirk 9393ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Level image. Adjust the levels of the image by scaling the 9403ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // colors falling between specified white and black points to the 9413ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // full available quantum range. The parameters provided represent 9423ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // the black, mid (gamma), and white points. The black point 9433ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // specifies the darkest color in the image. Colors darker than 9443ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // the black point are set to zero. Mid point (gamma) specifies a 9453ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // gamma correction to apply to the image. White point specifies 9463ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // the lightest color in the image. Colors brighter than the 9473ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // white point are set to the maximum quantum value. The black and 9483ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // white point have the valid range 0 to QuantumRange while mid (gamma) 9493ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // has a useful range of 0 to ten. 95095f389652b69ee5487f18e744b7f54dcda1c733cdirk void level(const double blackPoint_,const double whitePoint_, 95195f389652b69ee5487f18e744b7f54dcda1c733cdirk const double gamma_=1.0); 95295f389652b69ee5487f18e744b7f54dcda1c733cdirk void levelChannel(const ChannelType channel_,const double blackPoint_, 95395f389652b69ee5487f18e744b7f54dcda1c733cdirk const double whitePoint_,const double gamma_=1.0); 9545fdc21a395951a7057e948e63ff9bb816ae4fc9cdirk 9555fdc21a395951a7057e948e63ff9bb816ae4fc9cdirk // Maps the given color to "black" and "white" values, linearly spreading 9565fdc21a395951a7057e948e63ff9bb816ae4fc9cdirk // out the colors, and level values on a channel by channel bases, as 9575fdc21a395951a7057e948e63ff9bb816ae4fc9cdirk // per level(). The given colors allows you to specify different level 9585fdc21a395951a7057e948e63ff9bb816ae4fc9cdirk // ranges for each of the color channels separately. 95995f389652b69ee5487f18e744b7f54dcda1c733cdirk void levelColors(const Color &blackColor_,const Color &whiteColor_, 96095f389652b69ee5487f18e744b7f54dcda1c733cdirk const bool invert_=true); 96195f389652b69ee5487f18e744b7f54dcda1c733cdirk void levelColorsChannel(const ChannelType channel_, 96295f389652b69ee5487f18e744b7f54dcda1c733cdirk const Color &blackColor_,const Color &whiteColor_, 96395f389652b69ee5487f18e744b7f54dcda1c733cdirk const bool invert_=true); 9643ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 9651bab013cd87579204c8eb4671e3e658ef49d9aaadirk // Discards any pixels below the black point and above the white point and 9661bab013cd87579204c8eb4671e3e658ef49d9aaadirk // levels the remaining pixels. 96795f389652b69ee5487f18e744b7f54dcda1c733cdirk void linearStretch(const double blackPoint_,const double whitePoint_); 9681bab013cd87579204c8eb4671e3e658ef49d9aaadirk 9691bab013cd87579204c8eb4671e3e658ef49d9aaadirk // Rescales image with seam carving. 97095f389652b69ee5487f18e744b7f54dcda1c733cdirk void liquidRescale(const Geometry &geometry_); 9711bab013cd87579204c8eb4671e3e658ef49d9aaadirk 9723ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Magnify image by integral size 97395f389652b69ee5487f18e744b7f54dcda1c733cdirk void magnify(void); 9741bab013cd87579204c8eb4671e3e658ef49d9aaadirk 9753ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Remap image colors with closest color from reference image 97695f389652b69ee5487f18e744b7f54dcda1c733cdirk void map(const Image &mapImage_,const bool dither_=false); 9773ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 9783ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Filter image by replacing each pixel component with the median 9793ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // color in a circular neighborhood 98095f389652b69ee5487f18e744b7f54dcda1c733cdirk void medianFilter(const double radius_=0.0); 9811bab013cd87579204c8eb4671e3e658ef49d9aaadirk 9823ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Reduce image by integral size 98395f389652b69ee5487f18e744b7f54dcda1c733cdirk void minify(void); 9841bab013cd87579204c8eb4671e3e658ef49d9aaadirk 9853ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Modulate percent hue, saturation, and brightness of an image 98695f389652b69ee5487f18e744b7f54dcda1c733cdirk void modulate(const double brightness_,const double saturation_, 98795f389652b69ee5487f18e744b7f54dcda1c733cdirk const double hue_); 9881bab013cd87579204c8eb4671e3e658ef49d9aaadirk 9893ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Motion blur image with specified blur factor 9903ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // The radius_ parameter specifies the radius of the Gaussian, in 9913ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // pixels, not counting the center pixel. The sigma_ parameter 9923ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // specifies the standard deviation of the Laplacian, in pixels. 9933ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // The angle_ parameter specifies the angle the object appears 9943ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // to be comming from (zero degrees is from the right). 99595f389652b69ee5487f18e744b7f54dcda1c733cdirk void motionBlur(const double radius_,const double sigma_, 99695f389652b69ee5487f18e744b7f54dcda1c733cdirk const double angle_); 9971bab013cd87579204c8eb4671e3e658ef49d9aaadirk 9983ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Negate colors in image. Set grayscale to only negate grayscale 9993ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // values in image. 100095f389652b69ee5487f18e744b7f54dcda1c733cdirk void negate(const bool grayscale_=false); 100195f389652b69ee5487f18e744b7f54dcda1c733cdirk void negateChannel(const ChannelType channel_,const bool grayscale_=false); 10021bab013cd87579204c8eb4671e3e658ef49d9aaadirk 10033ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Normalize image (increase contrast by normalizing the pixel 10043ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // values to span the full range of color values) 100595f389652b69ee5487f18e744b7f54dcda1c733cdirk void normalize(void); 10063ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 10071bab013cd87579204c8eb4671e3e658ef49d9aaadirk // Oilpaint image (image looks like oil painting) 100895f389652b69ee5487f18e744b7f54dcda1c733cdirk void oilPaint(const double radius_=0.0,const double sigma=1.0); 10093ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 10103ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Change color of opaque pixel to specified pen color. 101195f389652b69ee5487f18e744b7f54dcda1c733cdirk void opaque(const Color &opaqueColor_,const Color &penColor_); 10121bab013cd87579204c8eb4671e3e658ef49d9aaadirk 10131bab013cd87579204c8eb4671e3e658ef49d9aaadirk // Set each pixel whose value is less than epsilon to epsilon or 10141bab013cd87579204c8eb4671e3e658ef49d9aaadirk // -epsilon (whichever is closer) otherwise the pixel value remains 10151bab013cd87579204c8eb4671e3e658ef49d9aaadirk // unchanged. 101695f389652b69ee5487f18e744b7f54dcda1c733cdirk void perceptible(const double epsilon_); 101795f389652b69ee5487f18e744b7f54dcda1c733cdirk void perceptibleChannel(const ChannelType channel_,const double epsilon_); 10183ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 10193ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Ping is similar to read except only enough of the image is read 10203ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // to determine the image columns, rows, and filesize. Access the 10213ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // columns(), rows(), and fileSize() attributes after invoking 10223ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // ping. The image data is not valid after calling ping. 102395f389652b69ee5487f18e744b7f54dcda1c733cdirk void ping(const std::string &imageSpec_); 10241bab013cd87579204c8eb4671e3e658ef49d9aaadirk 10253ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Ping is similar to read except only enough of the image is read 10263ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // to determine the image columns, rows, and filesize. Access the 10273ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // columns(), rows(), and fileSize() attributes after invoking 10283ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // ping. The image data is not valid after calling ping. 102995f389652b69ee5487f18e744b7f54dcda1c733cdirk void ping(const Blob &blob_); 103095f389652b69ee5487f18e744b7f54dcda1c733cdirk 103195f389652b69ee5487f18e744b7f54dcda1c733cdirk // Get/set pixel color at location x & y. 103295f389652b69ee5487f18e744b7f54dcda1c733cdirk void pixelColor(const ::ssize_t x_,const ::ssize_t y_,const Color &color_); 103395f389652b69ee5487f18e744b7f54dcda1c733cdirk Color pixelColor(const ::ssize_t x_,const ::ssize_t y_ ) const; 103495f389652b69ee5487f18e744b7f54dcda1c733cdirk 10351bab013cd87579204c8eb4671e3e658ef49d9aaadirk // Simulates a Polaroid picture. 103695f389652b69ee5487f18e744b7f54dcda1c733cdirk void polaroid(const std::string &caption_,const double angle_, 103795f389652b69ee5487f18e744b7f54dcda1c733cdirk const PixelInterpolateMethod method_); 10381bab013cd87579204c8eb4671e3e658ef49d9aaadirk 10391bab013cd87579204c8eb4671e3e658ef49d9aaadirk // Reduces the image to a limited number of colors for a "poster" effect. 104095f389652b69ee5487f18e744b7f54dcda1c733cdirk void posterize(const size_t levels_,const DitherMethod method_); 104195f389652b69ee5487f18e744b7f54dcda1c733cdirk void posterizeChannel(const ChannelType channel_,const size_t levels_, 104295f389652b69ee5487f18e744b7f54dcda1c733cdirk const DitherMethod method_); 10431bab013cd87579204c8eb4671e3e658ef49d9aaadirk 10441bab013cd87579204c8eb4671e3e658ef49d9aaadirk // Execute a named process module using an argc/argv syntax similar to 10451bab013cd87579204c8eb4671e3e658ef49d9aaadirk // that accepted by a C 'main' routine. An exception is thrown if the 10461bab013cd87579204c8eb4671e3e658ef49d9aaadirk // requested process module doesn't exist, fails to load, or fails during 10471bab013cd87579204c8eb4671e3e658ef49d9aaadirk // execution. 104895f389652b69ee5487f18e744b7f54dcda1c733cdirk void process(std::string name_,const ::ssize_t argc_,const char **argv_); 10491bab013cd87579204c8eb4671e3e658ef49d9aaadirk 10501940fe06f035ea32a4ec4df61f6897396877aa3cdirk // Add or remove a named profile to/from the image. Remove the 10511940fe06f035ea32a4ec4df61f6897396877aa3cdirk // profile by passing an empty Blob (e.g. Blob()). Valid names are 10521940fe06f035ea32a4ec4df61f6897396877aa3cdirk // "*", "8BIM", "ICM", "IPTC", or a user/format-defined profile name. 10531940fe06f035ea32a4ec4df61f6897396877aa3cdirk void profile(const std::string name_,const Blob &colorProfile_); 10541940fe06f035ea32a4ec4df61f6897396877aa3cdirk 10551940fe06f035ea32a4ec4df61f6897396877aa3cdirk // Retrieve a named profile from the image. Valid names are: 10561940fe06f035ea32a4ec4df61f6897396877aa3cdirk // "8BIM", "8BIMTEXT", "APP1", "APP1JPEG", "ICC", "ICM", & "IPTC" 10571940fe06f035ea32a4ec4df61f6897396877aa3cdirk // or an existing user/format-defined profile name. 10581940fe06f035ea32a4ec4df61f6897396877aa3cdirk Blob profile(const std::string name_) const; 10591940fe06f035ea32a4ec4df61f6897396877aa3cdirk 10603ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Quantize image (reduce number of colors) 106195f389652b69ee5487f18e744b7f54dcda1c733cdirk void quantize(const bool measureError_=false); 10623ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 106395f389652b69ee5487f18e744b7f54dcda1c733cdirk void quantumOperator(const ChannelType channel_, 106495f389652b69ee5487f18e744b7f54dcda1c733cdirk const MagickEvaluateOperator operator_,double rvalue_); 10653ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 106695f389652b69ee5487f18e744b7f54dcda1c733cdirk void quantumOperator(const ::ssize_t x_,const ::ssize_t y_, 106795f389652b69ee5487f18e744b7f54dcda1c733cdirk const size_t columns_,const size_t rows_,const ChannelType channel_, 106895f389652b69ee5487f18e744b7f54dcda1c733cdirk const MagickEvaluateOperator operator_,const double rvalue_); 10693ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 10703ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Raise image (lighten or darken the edges of an image to give a 10713ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // 3-D raised or lowered effect) 107295f389652b69ee5487f18e744b7f54dcda1c733cdirk void raise(const Geometry &geometry_=raiseGeometryDefault, 107395f389652b69ee5487f18e744b7f54dcda1c733cdirk const bool raisedFlag_=false); 10743ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 10753ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Random threshold image. 10763ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // 10773ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Changes the value of individual pixels based on the intensity 10783ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // of each pixel compared to a random threshold. The result is a 10793ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // low-contrast, two color image. The thresholds_ argument is a 10803ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // geometry containing LOWxHIGH thresholds. If the string 10813ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // contains 2x2, 3x3, or 4x4, then an ordered dither of order 2, 10823ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // 3, or 4 will be performed instead. If a channel_ argument is 10833ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // specified then only the specified channel is altered. This is 10843ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // a very fast alternative to 'quantize' based dithering. 108595f389652b69ee5487f18e744b7f54dcda1c733cdirk void randomThreshold(const Geometry &thresholds_); 10861940fe06f035ea32a4ec4df61f6897396877aa3cdirk void randomThresholdChannel(const ChannelType channel_, 10871940fe06f035ea32a4ec4df61f6897396877aa3cdirk const Geometry &thresholds_); 10883ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 10893ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Read single image frame from in-memory BLOB 109095f389652b69ee5487f18e744b7f54dcda1c733cdirk void read(const Blob &blob_); 10913ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 10923ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Read single image frame of specified size from in-memory BLOB 109395f389652b69ee5487f18e744b7f54dcda1c733cdirk void read(const Blob &blob_,const Geometry &size_); 10943ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 10953ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Read single image frame of specified size and depth from 10963ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // in-memory BLOB 109795f389652b69ee5487f18e744b7f54dcda1c733cdirk void read(const Blob &blob_,const Geometry &size_,const size_t depth_); 10983ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 10993ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Read single image frame of specified size, depth, and format 11003ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // from in-memory BLOB 110195f389652b69ee5487f18e744b7f54dcda1c733cdirk void read(const Blob &blob_,const Geometry &size_,const size_t depth_, 110295f389652b69ee5487f18e744b7f54dcda1c733cdirk const std::string &magick_); 11033ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 11043ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Read single image frame of specified size, and format from 11053ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // in-memory BLOB 110695f389652b69ee5487f18e744b7f54dcda1c733cdirk void read(const Blob &blob_,const Geometry &size_, 110795f389652b69ee5487f18e744b7f54dcda1c733cdirk const std::string &magick_); 110895f389652b69ee5487f18e744b7f54dcda1c733cdirk 110995f389652b69ee5487f18e744b7f54dcda1c733cdirk // Read single image frame of specified size into current object 111095f389652b69ee5487f18e744b7f54dcda1c733cdirk void read(const Geometry &size_,const std::string &imageSpec_); 111195f389652b69ee5487f18e744b7f54dcda1c733cdirk 11123ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Read single image frame from an array of raw pixels, with 11133ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // specified storage type (ConstituteImage), e.g. 111495f389652b69ee5487f18e744b7f54dcda1c733cdirk // image.read( 640, 480, "RGB", 0, pixels ); 11151940fe06f035ea32a4ec4df61f6897396877aa3cdirk void read(const size_t width_,const size_t height_,const std::string &map_, 11161940fe06f035ea32a4ec4df61f6897396877aa3cdirk const StorageType type_,const void *pixels_); 111795f389652b69ee5487f18e744b7f54dcda1c733cdirk 111895f389652b69ee5487f18e744b7f54dcda1c733cdirk // Read single image frame into current object 111995f389652b69ee5487f18e744b7f54dcda1c733cdirk void read(const std::string &imageSpec_); 11203ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 11211940fe06f035ea32a4ec4df61f6897396877aa3cdirk // Transfers one or more pixel components from a buffer or file 11221940fe06f035ea32a4ec4df61f6897396877aa3cdirk // into the image pixel cache of an image. 11231940fe06f035ea32a4ec4df61f6897396877aa3cdirk // Used to support image decoders. 11241940fe06f035ea32a4ec4df61f6897396877aa3cdirk void readPixels(const QuantumType quantum_,const unsigned char *source_); 11251940fe06f035ea32a4ec4df61f6897396877aa3cdirk 11263ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Reduce noise in image using a noise peak elimination filter 112795f389652b69ee5487f18e744b7f54dcda1c733cdirk void reduceNoise(void); 112895f389652b69ee5487f18e744b7f54dcda1c733cdirk void reduceNoise(const double order_); 112995f389652b69ee5487f18e744b7f54dcda1c733cdirk 11303ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Resize image to specified size. 113195f389652b69ee5487f18e744b7f54dcda1c733cdirk void resize(const Geometry &geometry_); 11323ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 11333ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Roll image (rolls image vertically and horizontally) by specified 11343ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // number of columnms and rows) 113595f389652b69ee5487f18e744b7f54dcda1c733cdirk void roll(const Geometry &roll_); 113695f389652b69ee5487f18e744b7f54dcda1c733cdirk void roll(const size_t columns_,const size_t rows_); 113795f389652b69ee5487f18e744b7f54dcda1c733cdirk 11383ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Rotate image counter-clockwise by specified number of degrees. 113995f389652b69ee5487f18e744b7f54dcda1c733cdirk void rotate(const double degrees_); 114095f389652b69ee5487f18e744b7f54dcda1c733cdirk 11413ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Resize image by using pixel sampling algorithm 114295f389652b69ee5487f18e744b7f54dcda1c733cdirk void sample(const Geometry &geometry_); 114395f389652b69ee5487f18e744b7f54dcda1c733cdirk 114495f389652b69ee5487f18e744b7f54dcda1c733cdirk // Allocates a pixel cache region to store image pixels as defined 114595f389652b69ee5487f18e744b7f54dcda1c733cdirk // by the region rectangle. This area is subsequently transferred 114695f389652b69ee5487f18e744b7f54dcda1c733cdirk // from the pixel cache to the image via syncPixels. 114795f389652b69ee5487f18e744b7f54dcda1c733cdirk Quantum *setPixels(const ::ssize_t x_, const ::ssize_t y_, 114895f389652b69ee5487f18e744b7f54dcda1c733cdirk const size_t columns_,const size_t rows_); 114995f389652b69ee5487f18e744b7f54dcda1c733cdirk 11503ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Resize image by using simple ratio algorithm 115195f389652b69ee5487f18e744b7f54dcda1c733cdirk void scale(const Geometry &geometry_); 115295f389652b69ee5487f18e744b7f54dcda1c733cdirk 11533ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Segment (coalesce similar image components) by analyzing the 11543ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // histograms of the color components and identifying units that 11553ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // are homogeneous with the fuzzy c-means technique. Also uses 11563ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // QuantizeColorSpace and Verbose image attributes 115795f389652b69ee5487f18e744b7f54dcda1c733cdirk void segment(const double clusterThreshold_=1.0, 115895f389652b69ee5487f18e744b7f54dcda1c733cdirk const double smoothingThreshold_=1.5); 115995f389652b69ee5487f18e744b7f54dcda1c733cdirk 11603ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Shade image using distant light source 116195f389652b69ee5487f18e744b7f54dcda1c733cdirk void shade(const double azimuth_=30,const double elevation_=30, 116295f389652b69ee5487f18e744b7f54dcda1c733cdirk const bool colorShading_=false); 116395f389652b69ee5487f18e744b7f54dcda1c733cdirk 1164171a5b35472b42f8dd5d8ce387506cc9f5022e62cristy // Simulate an image shadow 116595f389652b69ee5487f18e744b7f54dcda1c733cdirk void shadow(const double percentAlpha_=80.0,const double sigma_=0.5, 116695f389652b69ee5487f18e744b7f54dcda1c733cdirk const ssize_t x_=5,const ssize_t y_=5); 11676fee7fb9d4f334471f72a84f03df5f8172272794cristy 11683ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Sharpen pixels in image 11693ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // The radius_ parameter specifies the radius of the Gaussian, in 11703ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // pixels, not counting the center pixel. The sigma_ parameter 11713ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // specifies the standard deviation of the Laplacian, in pixels. 117295f389652b69ee5487f18e744b7f54dcda1c733cdirk void sharpen(const double radius_=0.0,const double sigma_=1.0); 117395f389652b69ee5487f18e744b7f54dcda1c733cdirk void sharpenChannel(const ChannelType channel_,const double radius_=0.0, 117495f389652b69ee5487f18e744b7f54dcda1c733cdirk const double sigma_=1.0); 11753ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 11763ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Shave pixels from image edges. 117795f389652b69ee5487f18e744b7f54dcda1c733cdirk void shave(const Geometry &geometry_); 117895f389652b69ee5487f18e744b7f54dcda1c733cdirk 11793ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Shear image (create parallelogram by sliding image by X or Y axis) 118095f389652b69ee5487f18e744b7f54dcda1c733cdirk void shear(const double xShearAngle_,const double yShearAngle_); 118195f389652b69ee5487f18e744b7f54dcda1c733cdirk 11823ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // adjust the image contrast with a non-linear sigmoidal contrast algorithm 118395f389652b69ee5487f18e744b7f54dcda1c733cdirk void sigmoidalContrast(const size_t sharpen_,const double contrast, 118495f389652b69ee5487f18e744b7f54dcda1c733cdirk const double midpoint=QuantumRange/2.0); 118595f389652b69ee5487f18e744b7f54dcda1c733cdirk 118695f389652b69ee5487f18e744b7f54dcda1c733cdirk // Image signature. Set force_ to true in order to re-calculate 118795f389652b69ee5487f18e744b7f54dcda1c733cdirk // the signature regardless of whether the image data has been 118895f389652b69ee5487f18e744b7f54dcda1c733cdirk // modified. 118995f389652b69ee5487f18e744b7f54dcda1c733cdirk std::string signature(const bool force_=false) const; 11903ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 11913ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Solarize image (similar to effect seen when exposing a 11923ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // photographic film to light during the development process) 119395f389652b69ee5487f18e744b7f54dcda1c733cdirk void solarize(const double factor_=50.0); 119495f389652b69ee5487f18e744b7f54dcda1c733cdirk 11951940fe06f035ea32a4ec4df61f6897396877aa3cdirk // Sparse color image, given a set of coordinates, interpolates the colors 11961940fe06f035ea32a4ec4df61f6897396877aa3cdirk // found at those coordinates, across the whole image, using various 11971940fe06f035ea32a4ec4df61f6897396877aa3cdirk // methods. 11981940fe06f035ea32a4ec4df61f6897396877aa3cdirk void sparseColor(const ChannelType channel_, 11991940fe06f035ea32a4ec4df61f6897396877aa3cdirk const SparseColorMethod method_,const size_t numberArguments_, 12001940fe06f035ea32a4ec4df61f6897396877aa3cdirk const double *arguments_); 12011940fe06f035ea32a4ec4df61f6897396877aa3cdirk 12028198a75baed6048bb2f5a2c04c773cce5e512c34cristy // Splice the background color into the image. 120395f389652b69ee5487f18e744b7f54dcda1c733cdirk void splice(const Geometry &geometry_); 12048198a75baed6048bb2f5a2c04c773cce5e512c34cristy 12053ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Spread pixels randomly within image by specified ammount 120695f389652b69ee5487f18e744b7f54dcda1c733cdirk void spread(const size_t amount_=3); 120795f389652b69ee5487f18e744b7f54dcda1c733cdirk 120895f389652b69ee5487f18e744b7f54dcda1c733cdirk void statistics(ImageStatistics *statistics); 12093ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 12103ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Add a digital watermark to the image (based on second image) 121195f389652b69ee5487f18e744b7f54dcda1c733cdirk void stegano(const Image &watermark_); 121295f389652b69ee5487f18e744b7f54dcda1c733cdirk 12133ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Create an image which appears in stereo when viewed with 12143ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // red-blue glasses (Red image on left, blue on right) 121595f389652b69ee5487f18e744b7f54dcda1c733cdirk void stereo(const Image &rightImage_); 121695f389652b69ee5487f18e744b7f54dcda1c733cdirk 12179f89a3fdb53e6226e8361b6d7b422f0387aa9431cristy // Strip strips an image of all profiles and comments. 121895f389652b69ee5487f18e744b7f54dcda1c733cdirk void strip(void); 12199f89a3fdb53e6226e8361b6d7b422f0387aa9431cristy 12203ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Swirl image (image pixels are rotated by degrees) 122195f389652b69ee5487f18e744b7f54dcda1c733cdirk void swirl(const double degrees_); 122295f389652b69ee5487f18e744b7f54dcda1c733cdirk 12231940fe06f035ea32a4ec4df61f6897396877aa3cdirk // Transfers the image cache pixels to the image. 12241940fe06f035ea32a4ec4df61f6897396877aa3cdirk void syncPixels(void); 12251940fe06f035ea32a4ec4df61f6897396877aa3cdirk 12263ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Channel a texture on image background 122795f389652b69ee5487f18e744b7f54dcda1c733cdirk void texture(const Image &texture_); 122895f389652b69ee5487f18e744b7f54dcda1c733cdirk 12293ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Threshold image 123095f389652b69ee5487f18e744b7f54dcda1c733cdirk void threshold(const double threshold_); 123195f389652b69ee5487f18e744b7f54dcda1c733cdirk 12323ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Transform image based on image and crop geometries 12333ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Crop geometry is optional 123495f389652b69ee5487f18e744b7f54dcda1c733cdirk void transform(const Geometry &imageGeometry_); 123595f389652b69ee5487f18e744b7f54dcda1c733cdirk void transform(const Geometry &imageGeometry_, 123695f389652b69ee5487f18e744b7f54dcda1c733cdirk const Geometry &cropGeometry_); 123795f389652b69ee5487f18e744b7f54dcda1c733cdirk 123895f389652b69ee5487f18e744b7f54dcda1c733cdirk // Origin of coordinate system to use when annotating with text or drawing 123995f389652b69ee5487f18e744b7f54dcda1c733cdirk void transformOrigin(const double x_,const double y_); 124095f389652b69ee5487f18e744b7f54dcda1c733cdirk 124195f389652b69ee5487f18e744b7f54dcda1c733cdirk // Reset transformation parameters to default 124295f389652b69ee5487f18e744b7f54dcda1c733cdirk void transformReset(void); 124395f389652b69ee5487f18e744b7f54dcda1c733cdirk 124495f389652b69ee5487f18e744b7f54dcda1c733cdirk // Scale to use when annotating with text or drawing 124595f389652b69ee5487f18e744b7f54dcda1c733cdirk void transformScale(const double sx_,const double sy_); 12463ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 12473ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Add matte image to image, setting pixels matching color to 12483ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // transparent 124995f389652b69ee5487f18e744b7f54dcda1c733cdirk void transparent(const Color &color_); 125095f389652b69ee5487f18e744b7f54dcda1c733cdirk 12513ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Add matte image to image, for all the pixels that lies in between 12523ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // the given two color 125395f389652b69ee5487f18e744b7f54dcda1c733cdirk void transparentChroma(const Color &colorLow_,const Color &colorHigh_); 12543ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 12553ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Trim edges that are the background color from the image 125695f389652b69ee5487f18e744b7f54dcda1c733cdirk void trim(void); 12573ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 12583ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Replace image with a sharpened version of the original image 12593ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // using the unsharp mask algorithm. 12603ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // radius_ 12613ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // the radius of the Gaussian, in pixels, not counting the 12623ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // center pixel. 12633ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // sigma_ 12643ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // the standard deviation of the Gaussian, in pixels. 12653afd4014cd833bc3c170cb54e37c925ceacd17decristy // amount_ 12663ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // the percentage of the difference between the original and 12673ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // the blur image that is added back into the original. 12683ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // threshold_ 12693ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // the threshold in pixels needed to apply the diffence amount. 127095f389652b69ee5487f18e744b7f54dcda1c733cdirk void unsharpmask(const double radius_,const double sigma_, 127195f389652b69ee5487f18e744b7f54dcda1c733cdirk const double amount_,const double threshold_); 127295f389652b69ee5487f18e744b7f54dcda1c733cdirk void unsharpmaskChannel(const ChannelType channel_,const double radius_, 127395f389652b69ee5487f18e744b7f54dcda1c733cdirk const double sigma_,const double amount_,const double threshold_); 12743ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 12753ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Map image pixels to a sine wave 127695f389652b69ee5487f18e744b7f54dcda1c733cdirk void wave(const double amplitude_=25.0,const double wavelength_=150.0); 1277092a8ea1959d818804462ea79231863dc2e3fd26dirk 127850666310ad7ab8e07037cb72cdab27b07540e150dirk // Forces all pixels above the threshold into white while leaving all 1279092a8ea1959d818804462ea79231863dc2e3fd26dirk // pixels at or below the threshold unchanged. 128095f389652b69ee5487f18e744b7f54dcda1c733cdirk void whiteThreshold(const std::string &threshold_); 128195f389652b69ee5487f18e744b7f54dcda1c733cdirk void whiteThresholdChannel(const ChannelType channel_, 128295f389652b69ee5487f18e744b7f54dcda1c733cdirk const std::string &threshold_); 12833ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 12843ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Write single image frame to in-memory BLOB, with optional 12853ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // format and adjoin parameters. 128695f389652b69ee5487f18e744b7f54dcda1c733cdirk void write(Blob *blob_); 128795f389652b69ee5487f18e744b7f54dcda1c733cdirk void write(Blob *blob_,const std::string &magick_); 128895f389652b69ee5487f18e744b7f54dcda1c733cdirk void write(Blob *blob_,const std::string &magick_,const size_t depth_); 12893ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 12903ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Write single image frame to an array of pixels with storage 12913ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // type specified by user (DispatchImage), e.g. 12921940fe06f035ea32a4ec4df61f6897396877aa3cdirk // image.write( 0, 0, 640, 1, "RGB", 0, pixels ); 129395f389652b69ee5487f18e744b7f54dcda1c733cdirk void write(const ::ssize_t x_,const ::ssize_t y_,const size_t columns_, 129495f389652b69ee5487f18e744b7f54dcda1c733cdirk const size_t rows_,const std::string &map_,const StorageType type_, 129595f389652b69ee5487f18e744b7f54dcda1c733cdirk void *pixels_); 12963ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 129795f389652b69ee5487f18e744b7f54dcda1c733cdirk // Write single image frame to a file 129895f389652b69ee5487f18e744b7f54dcda1c733cdirk void write(const std::string &imageSpec_); 12993ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 13003ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Transfers one or more pixel components from the image pixel 13013ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // cache to a buffer or file. 13023ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Used to support image encoders. 130395f389652b69ee5487f18e744b7f54dcda1c733cdirk void writePixels(const QuantumType quantum_,unsigned char *destination_); 13043ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 130595f389652b69ee5487f18e744b7f54dcda1c733cdirk // Zoom image to specified size. 130695f389652b69ee5487f18e744b7f54dcda1c733cdirk void zoom(const Geometry &geometry_); 130795f389652b69ee5487f18e744b7f54dcda1c733cdirk 130895f389652b69ee5487f18e744b7f54dcda1c733cdirk ////////////////////////////////////////////////////////////////////// 13093ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // 13103ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // No user-serviceable parts beyond this point 13113ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // 13123ed852eea50f9d4cd633efb8c2b054b8e33c253cristy ////////////////////////////////////////////////////////////////////// 13133ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 13143ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Construct with MagickCore::Image and default options 131595f389652b69ee5487f18e744b7f54dcda1c733cdirk Image(MagickCore::Image *image_); 13163ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 13173ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Retrieve Image* 131895f389652b69ee5487f18e744b7f54dcda1c733cdirk MagickCore::Image *&image(void); 131995f389652b69ee5487f18e744b7f54dcda1c733cdirk const MagickCore::Image *constImage(void) const; 13203ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 13213ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Retrieve ImageInfo* 132295f389652b69ee5487f18e744b7f54dcda1c733cdirk MagickCore::ImageInfo *imageInfo(void); 132395f389652b69ee5487f18e744b7f54dcda1c733cdirk const MagickCore::ImageInfo *constImageInfo(void) const; 13243ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 13251940fe06f035ea32a4ec4df61f6897396877aa3cdirk // Retrieve Options* 13261940fe06f035ea32a4ec4df61f6897396877aa3cdirk Options *options(void); 13271940fe06f035ea32a4ec4df61f6897396877aa3cdirk const Options *constOptions(void) const; 13281940fe06f035ea32a4ec4df61f6897396877aa3cdirk 13293ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Retrieve QuantizeInfo* 133095f389652b69ee5487f18e744b7f54dcda1c733cdirk MagickCore::QuantizeInfo *quantizeInfo(void); 133195f389652b69ee5487f18e744b7f54dcda1c733cdirk const MagickCore::QuantizeInfo *constQuantizeInfo(void) const; 13323ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 13333ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Prepare to update image (copy if reference > 1) 133495f389652b69ee5487f18e744b7f54dcda1c733cdirk void modifyImage(void); 13353ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 13363ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Register image with image registry or obtain registration id 13371940fe06f035ea32a4ec4df61f6897396877aa3cdirk ::ssize_t registerId(void); 133895f389652b69ee5487f18e744b7f54dcda1c733cdirk 133995f389652b69ee5487f18e744b7f54dcda1c733cdirk // Replace current image (reference counted) 134095f389652b69ee5487f18e744b7f54dcda1c733cdirk MagickCore::Image *replaceImage(MagickCore::Image *replacement_); 134195f389652b69ee5487f18e744b7f54dcda1c733cdirk 13423ed852eea50f9d4cd633efb8c2b054b8e33c253cristy // Unregister image from image registry 134395f389652b69ee5487f18e744b7f54dcda1c733cdirk void unregisterId(void); 13443ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 13453ed852eea50f9d4cd633efb8c2b054b8e33c253cristy private: 134695f389652b69ee5487f18e744b7f54dcda1c733cdirk 134795f389652b69ee5487f18e744b7f54dcda1c733cdirk ImageRef *_imgRef; 13483ed852eea50f9d4cd633efb8c2b054b8e33c253cristy }; 13493ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 13503ed852eea50f9d4cd633efb8c2b054b8e33c253cristy} // end of namespace Magick 13513ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 13523ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#endif // Magick_Image_header 1353