1
2/*
3 * Copyright 2013 Google, Inc.
4 *
5 * Use of this source code is governed by a BSD-style license that can be
6 * found in the LICENSE file.
7 */
8
9
10#ifndef SkDebugUtils_DEFINED
11#define SkDebugUtils_DEFINED
12
13#include "SkTypes.h"
14
15// These functions dump 0, 1, and 2d arrays of data in a format that's
16// compatible with Mathematica for quick visualization
17
18
19template<class T>
20inline void SkDebugDumpMathematica( const T val ) {
21    SkDEBUGFAIL("Need to specialize SkDebugDumpMathematica for your type, sorry.");
22}
23
24template<class T>
25inline void SkDebugDumpMathematica(const char *name, const T *array, int size) {
26    SkDebugf(name);
27    SkDebugf(" = {");
28    for (int i=0 ; i < size ; i++) {
29        SkDebugDumpMathematica<T>(array[i]);
30        if (i != size-1) SkDebugf(", ");
31    }
32    SkDebugf("};\n");
33}
34
35template<class T>
36inline void SkDebugDumpMathematica(const char *name, const T *array, int width, int height) {
37    SkDebugf(name);
38    SkDebugf(" = {\n");
39    for (int i=0 ; i < height ; i++) {
40        SkDebugf("  {");
41        for (int j = 0 ; j < width ; j++) {
42            SkDebugDumpMathematica<T>(array[i*width + j]);
43            if (j != width-1) {
44                SkDebugf(", ");
45            }
46        }
47        SkDebugf("}");
48        if (i != height-1) {
49            SkDebugf(", \n");
50        }
51    }
52    SkDebugf("\n};\n");
53}
54
55template<class T>
56inline void SkDebugDumpMathematica( const char *name, const T val ) {
57    SkDebugf(name);
58    SkDebugf(" = ");
59    SkDebugDumpMathematica<T>(val);
60    SkDebugf(";\n");
61}
62
63template<>
64inline void SkDebugDumpMathematica<uint8_t>( const uint8_t val ) {
65    SkDebugf("%u", val);
66}
67
68template<>
69inline void SkDebugDumpMathematica<unsigned int>( const unsigned int val ) {
70    SkDebugf("%u", val);
71}
72
73template<>
74inline void SkDebugDumpMathematica<int>( const int val ) {
75    SkDebugf("%d", val);
76}
77
78template<>
79inline void SkDebugDumpMathematica<size_t>( const size_t val ) {
80    SkDebugf("%u", val);
81}
82
83template<>
84void SkDebugDumpMathematica<const char *>( const char * val ) {
85    SkDebugf("%s", val);
86}
87
88template<>
89inline void SkDebugDumpMathematica<float>( float val ) {
90    SkDebugf("%f", val);
91}
92
93
94#endif
95