Searched defs:dx2 (Results 1 - 25 of 37) sorted by relevance

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/external/opencv/cv/src/
H A Dcvlinefit.cpp49 double dx2, dy2, dxy; local
87 dx2 = x2 - x * x;
91 t = (float) atan2( 2 * dxy, dx2 - dy2 ) / 2;
108 float dx2, dy2, dz2, dxy, dxz, dyz; local
170 dx2 = x2 - x0 * x0;
181 det[4] = dx2 + dz2;
185 det[8] = dy2 + dx2;
H A Dcvapprox.cpp209 int dx1, dy1, dx2, dy2; local
219 dx2 = array[i2].pt.x - pt0.x;
222 if( (dx1 | dy1) == 0 || (dx2 | dy2) == 0 )
225 temp_num = dx1 * dx2 + dy1 * dy2;
229 ((double)dx2 * dx2 + (double)dy2 * dy2) ));
H A Dcvcorner.cpp669 double dx2 = dx * dx; local
673 dstdata[j] = (float)(factor*(dx2*d2ydata[j] + dy2*d2xdata[j] - 2*dx*dy*dxydata[j]));
H A Dcvgeometry.cpp115 double x2, double dx2, double y2, double dy2, double *t2 )
117 double d = dx1 * dy2 - dx2 * dy1;
295 double dx, dy, dx1, dy1, dx2, dy2, dist_num, dist_denom = 1; local
310 dx2 = pt.x - v.x; dy2 = pt.y - v.y;
314 else if( dx2*dx + dy2*dy >= 0 )
315 dist_num = dx2*dx2 + dy2*dy2;
114 icvIntersectLines( double x1, double dx1, double y1, double dy1, double x2, double dx2, double y2, double dy2, double *t2 ) argument
H A Dcvshapedescr.cpp144 double dx2 = pt2.y - pt1.y; local
149 if( icvIntersectLines( x1, dx1, y1, dy1, x2, dx2, y2, dy2, &t ) >= 0 )
151 center->x = (float) (x2 + dx2 * t);
H A Dcvsurf.cpp88 int dx2 = src[k][2]*newSize/oldSize; local
92 dst[k].p2 = dy1*widthStep + dx2;
93 dst[k].p3 = dy2*widthStep + dx2;
94 dst[k].w = src[k][4]/((float)(dx2-dx1)*(dy2-dy1));
/external/pdfium/core/src/fxge/agg/agg23/
H A Dagg_math_stroke.h49 FX_FLOAT dx2, FX_FLOAT dy2,
55 FX_FLOAT a2 = FXSYS_atan2(dy2, dx2);
86 out_vertices.add(coord_type(x + dx2, y + dy2));
94 FX_FLOAT dx2, FX_FLOAT dy2,
106 v1.x + dx2, v1.y - dy2,
107 v2.x + dx2, v2.y - dy2,
128 out_vertices.add(coord_type(v1.x + dx2, v1.y - dy2));
132 v1.x, v1.y, dx1, -dy1, dx2, -dy2,
138 out_vertices.add(coord_type(v1.x + dx2 - FXSYS_Mul(dy2, miter_limit),
139 v1.y - dy2 - FXSYS_Mul(dx2, miter_limi
46 stroke_calc_arc(VertexConsumer& out_vertices, FX_FLOAT x, FX_FLOAT y, FX_FLOAT dx1, FX_FLOAT dy1, FX_FLOAT dx2, FX_FLOAT dy2, FX_FLOAT width, FX_FLOAT approximation_scale) argument
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/external/chromium_org/content/renderer/pepper/
H A Dpepper_graphics_2d_host_unittest.cc113 int dx2; member in struct:content::__anon7796
159 EXPECT_EQ(delta, gfx::Point(tests[i].dx2, tests[i].dy2));
/external/chromium_org/third_party/mesa/src/src/gallium/state_trackers/vega/
H A Dvgu.c388 VGfloat dx2, VGfloat dy2,
399 dx2, dy2,
414 VGfloat dx2, VGfloat dy2,
429 dx2, dy2,
386 vguComputeWarpSquareToQuad(VGfloat dx0, VGfloat dy0, VGfloat dx1, VGfloat dy1, VGfloat dx2, VGfloat dy2, VGfloat dx3, VGfloat dy3, VGfloat * matrix) argument
412 vguComputeWarpQuadToQuad(VGfloat dx0, VGfloat dy0, VGfloat dx1, VGfloat dy1, VGfloat dx2, VGfloat dy2, VGfloat dx3, VGfloat dy3, VGfloat sx0, VGfloat sy0, VGfloat sx1, VGfloat sy1, VGfloat sx2, VGfloat sy2, VGfloat sx3, VGfloat sy3, VGfloat * matrix) argument
H A Dmatrix.h306 VGfloat dx2, VGfloat dy2,
309 VGfloat ax = dx0 - dx1 + dx2 - dx3;
316 dx2 - dx1, dy2 - dy1, 0,
320 VGfloat ax1 = dx1 - dx2;
321 VGfloat ax2 = dx3 - dx2;
369 VGfloat dx2, VGfloat dy2,
380 dx2, dy2, dx3, dy3,
303 matrix_square_to_quad(VGfloat dx0, VGfloat dy0, VGfloat dx1, VGfloat dy1, VGfloat dx3, VGfloat dy3, VGfloat dx2, VGfloat dy2, struct matrix *mat) argument
367 matrix_quad_to_quad(VGfloat dx0, VGfloat dy0, VGfloat dx1, VGfloat dy1, VGfloat dx2, VGfloat dy2, VGfloat dx3, VGfloat dy3, VGfloat sx0, VGfloat sy0, VGfloat sx1, VGfloat sy1, VGfloat sx2, VGfloat sy2, VGfloat sx3, VGfloat sy3, struct matrix *mat) argument
/external/chromium_org/third_party/mesa/src/src/mesa/drivers/dri/i965/
H A Dbrw_sf.h68 struct brw_reg dx2; member in struct:brw_sf_compile
/external/chromium_org/third_party/mesa/src/src/mesa/swrast/
H A Ds_aatriangle.c213 const GLfloat dx2 = v0[0] - v2[0]; local
247 cross = (dx2 * (sy - v2[1]) - dy2 * (sx - v2[0]));
249 cross = dx2 + dy2;
/external/mesa3d/src/gallium/state_trackers/vega/
H A Dvgu.c388 VGfloat dx2, VGfloat dy2,
399 dx2, dy2,
414 VGfloat dx2, VGfloat dy2,
429 dx2, dy2,
386 vguComputeWarpSquareToQuad(VGfloat dx0, VGfloat dy0, VGfloat dx1, VGfloat dy1, VGfloat dx2, VGfloat dy2, VGfloat dx3, VGfloat dy3, VGfloat * matrix) argument
412 vguComputeWarpQuadToQuad(VGfloat dx0, VGfloat dy0, VGfloat dx1, VGfloat dy1, VGfloat dx2, VGfloat dy2, VGfloat dx3, VGfloat dy3, VGfloat sx0, VGfloat sy0, VGfloat sx1, VGfloat sy1, VGfloat sx2, VGfloat sy2, VGfloat sx3, VGfloat sy3, VGfloat * matrix) argument
H A Dmatrix.h306 VGfloat dx2, VGfloat dy2,
309 VGfloat ax = dx0 - dx1 + dx2 - dx3;
316 dx2 - dx1, dy2 - dy1, 0,
320 VGfloat ax1 = dx1 - dx2;
321 VGfloat ax2 = dx3 - dx2;
369 VGfloat dx2, VGfloat dy2,
380 dx2, dy2, dx3, dy3,
303 matrix_square_to_quad(VGfloat dx0, VGfloat dy0, VGfloat dx1, VGfloat dy1, VGfloat dx3, VGfloat dy3, VGfloat dx2, VGfloat dy2, struct matrix *mat) argument
367 matrix_quad_to_quad(VGfloat dx0, VGfloat dy0, VGfloat dx1, VGfloat dy1, VGfloat dx2, VGfloat dy2, VGfloat dx3, VGfloat dy3, VGfloat sx0, VGfloat sy0, VGfloat sx1, VGfloat sy1, VGfloat sx2, VGfloat sy2, VGfloat sx3, VGfloat sy3, struct matrix *mat) argument
/external/mesa3d/src/mesa/drivers/dri/i965/
H A Dbrw_sf.h68 struct brw_reg dx2; member in struct:brw_sf_compile
/external/mesa3d/src/mesa/swrast/
H A Ds_aatriangle.c213 const GLfloat dx2 = v0[0] - v2[0]; local
247 cross = (dx2 * (sy - v2[1]) - dy2 * (sx - v2[0]));
249 cross = dx2 + dy2;
/external/opencv/cvaux/src/
H A Dcvface.cpp188 long dx2 = RightEyeRect.x + RightEyeRect.width/2 - MouthRect.x - MouthRect.width; local
194 (double)(dx2*dx2)/((double)MouthRect.width*MouthRect.width);
/external/chromium_org/third_party/skia/src/opts/
H A DSkBitmapProcState_matrix_neon.h63 SkFractionalInt dx2 = dx+dx; local
64 SkFractionalInt dx4 = dx2+dx2;
H A DSkBitmapProcState_opts_SSE2.cpp507 SkFixed dx2 = dx + dx; local
511 __m128i wide_d2 = _mm_set_epi32(dx2, dy2, dx2, dy2);
543 fx += dx2;
/external/skia/src/opts/
H A DSkBitmapProcState_matrix_neon.h63 SkFractionalInt dx2 = dx+dx; local
64 SkFractionalInt dx4 = dx2+dx2;
H A DSkBitmapProcState_opts_SSE2.cpp507 SkFixed dx2 = dx + dx; local
511 __m128i wide_d2 = _mm_set_epi32(dx2, dy2, dx2, dy2);
543 fx += dx2;
/external/chromium_org/cc/animation/
H A Dtransform_operations_unittest.cc255 SkMScalar dx2 = 10; local
265 operations_to.AppendTranslate(dx2, dy2, dz2);
275 translate_to.Translate3d(dx2, dy2, dz2);
343 SkMScalar dx2 = 10; local
352 operations_to.AppendTranslate(dx2, dy2, dz2);
360 to.Translate3d(dx2, dy2, dz2);
/external/proguard/src/proguard/gui/splash/
H A DOverrideGraphics2D.java294 public boolean drawImage(Image img, int dx1, int dy1, int dx2, int dy2, int sx1, int sy1, int sx2, int sy2, Color bgcolor, ImageObserver observer) argument
296 return graphics.drawImage(img, dx1, dy1, dx2, dy2, sx1, sy1, sx2, sy2, bgcolor, observer);
299 public boolean drawImage(Image img, int dx1, int dy1, int dx2, int dy2, int sx1, int sy1, int sx2, int sy2, ImageObserver observer) argument
301 return graphics.drawImage(img, dx1, dy1, dx2, dy2, sx1, sy1, sx2, sy2, observer);
/external/chromium_org/third_party/freetype/src/smooth/
H A Dftgrays.c1067 TPos dx1, dy1, dx2, dy2; local
1120 dx2 = arc[2].x - arc[0].x;
1122 s = FT_ABS( dy * dx2 - dx * dy2 );
1131 dx2 * ( dx2 - dx ) + dy2 * ( dy2 - dy ) > 0 )
/external/chromium_org/third_party/skia/experimental/Intersection/
H A DEdgeWalker.cpp332 SkScalar dx2 = add.fX - line[0].fX; local
334 return dx1 * dy2 == dx2 * dy1;

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