Home
last modified time | relevance | path

Searched refs:y0 (Results 1 – 25 of 365) sorted by relevance

12345678910>>...15

/external/skia/src/core/
DSkEdge.cpp36 SkFDot6 x0, y0, x1, y1; in setLine() local
41 y0 = SkScalarRoundToFDot6(p0.fY, shift); in setLine()
47 y0 = int(p0.fY * scale); in setLine()
55 if (y0 > y1) { in setLine()
57 SkTSwap(y0, y1); in setLine()
61 int top = SkFDot6Round(y0); in setLine()
73 SkFixed slope = SkFDot6Div(x1 - x0, y1 - y0); in setLine()
74 const SkFDot6 dy = SkEdge_Compute_DY(top, y0); in setLine()
91 int SkEdge::updateLine(SkFixed x0, SkFixed y0, SkFixed x1, SkFixed y1) in updateLine() argument
97 y0 >>= 10; in updateLine()
[all …]
DSkEdge.h18 #define SkEdge_Compute_DY(top, y0) (SkLeftShift(top, 6) + 32 - (y0)) argument
88 SkFDot6 x0, y0, x1, y1; in setLine() local
93 y0 = SkScalarRoundToFDot6(p0.fY, shift); in setLine()
99 y0 = int(p0.fY * scale); in setLine()
107 if (y0 > y1) { in setLine()
109 SkTSwap(y0, y1); in setLine()
113 int top = SkFDot6Round(y0); in setLine()
121 SkFixed slope = SkFDot6Div(x1 - x0, y1 - y0); in setLine()
122 const SkFDot6 dy = SkEdge_Compute_DY(top, y0); in setLine()
/external/libvpx/libvpx/vp8/encoder/x86/
Dquantize_sse4.c36 __m128i sz0, x0, sz1, x1, y0, y1, x_minus_zbin0, x_minus_zbin1, in vp8_regular_quantize_b_sse4_1() local
83 y0 = _mm_mulhi_epi16(x0, quant0); in vp8_regular_quantize_b_sse4_1()
86 y0 = _mm_add_epi16(y0, x0); in vp8_regular_quantize_b_sse4_1()
91 y0 = _mm_mulhi_epi16(y0, quant_shift0); in vp8_regular_quantize_b_sse4_1()
95 y0 = _mm_xor_si128(y0, sz0); in vp8_regular_quantize_b_sse4_1()
97 y0 = _mm_sub_epi16(y0, sz0); in vp8_regular_quantize_b_sse4_1()
101 SELECT_EOB(1, 0, x_minus_zbin0, y0, qcoeff0); in vp8_regular_quantize_b_sse4_1()
102 SELECT_EOB(2, 1, x_minus_zbin0, y0, qcoeff0); in vp8_regular_quantize_b_sse4_1()
103 SELECT_EOB(3, 4, x_minus_zbin0, y0, qcoeff0); in vp8_regular_quantize_b_sse4_1()
105 SELECT_EOB(5, 5, x_minus_zbin0, y0, qcoeff0); in vp8_regular_quantize_b_sse4_1()
[all …]
Dvp8_quantize_sse2.c43 __m128i sz0, x0, sz1, x1, y0, y1, x_minus_zbin0, x_minus_zbin1; in vp8_regular_quantize_b_sse2() local
92 y0 = _mm_mulhi_epi16(x0, quant0); in vp8_regular_quantize_b_sse2()
95 y0 = _mm_add_epi16(y0, x0); in vp8_regular_quantize_b_sse2()
100 y0 = _mm_mulhi_epi16(y0, quant_shift0); in vp8_regular_quantize_b_sse2()
104 y0 = _mm_xor_si128(y0, sz0); in vp8_regular_quantize_b_sse2()
106 y0 = _mm_sub_epi16(y0, sz0); in vp8_regular_quantize_b_sse2()
109 _mm_store_si128((__m128i *)(y), y0); in vp8_regular_quantize_b_sse2()
132 y0 = _mm_load_si128((__m128i *)(d->qcoeff)); in vp8_regular_quantize_b_sse2()
136 y0 = _mm_mullo_epi16(y0, dequant0); in vp8_regular_quantize_b_sse2()
139 _mm_store_si128((__m128i *)(d->dqcoeff), y0); in vp8_regular_quantize_b_sse2()
[all …]
/external/mesa3d/src/mesa/program/
Dprog_noise.c257 float y0 = y - Y0; in _mesa_noise2() local
266 if (x0 > y0) { in _mesa_noise2()
280 y1 = y0 - j1 + G2; in _mesa_noise2()
282 y2 = y0 - 1.0f + 2.0f * G2; in _mesa_noise2()
289 t0 = 0.5f - x0 * x0 - y0 * y0; in _mesa_noise2()
294 n0 = t0 * t0 * grad2(perm[ii + perm[jj]], x0, y0); in _mesa_noise2()
343 float y0 = y - Y0; in _mesa_noise3() local
356 if (x0 >= y0) { in _mesa_noise3()
357 if (y0 >= z0) { in _mesa_noise3()
383 if (y0 < z0) { in _mesa_noise3()
[all …]
/external/dng_sdk/source/
Ddng_1d_table.cpp88 real64 y0 = fTable [lower]; in SubDivide() local
91 real64 delta = (y1 - y0) / (real64) range; in SubDivide()
96 y0 += delta; in SubDivide()
98 fTable [j] = (real32) y0; in SubDivide()
161 real64 y0 = fTable [0]; in Expand16() local
164 real64 base = y0 * 65535.0 + 0.5; in Expand16()
165 real64 slope = (y1 - y0) * 65535.0; in Expand16()
183 y0 = y1; in Expand16()
186 base = y0 * 65535.0 + 0.5; in Expand16()
187 slope = (y1 - y0) * 65535.0; in Expand16()
/external/opencv3/modules/core/src/opencl/
Dflip.cl57 int y0 = get_global_id(1) * PIX_PER_WI_Y;
61 int src_index0 = mad24(y0, src_step, mad24(x, TSIZE, src_offset));
62 int src_index1 = mad24(rows - y0 - 1, src_step, mad24(x, TSIZE, src_offset));
63 int dst_index0 = mad24(y0, dst_step, mad24(x, TSIZE, dst_offset));
64 int dst_index1 = mad24(rows - y0 - 1, dst_step, mad24(x, TSIZE, dst_offset));
67 for (int y = y0, y1 = min(thread_rows, y0 + PIX_PER_WI_Y); y < y1; ++y)
88 int y0 = get_global_id(1)*PIX_PER_WI_Y;
92 int src_index0 = mad24(y0, src_step, mad24(x, TSIZE, src_offset));
93 int src_index1 = mad24(rows - y0 - 1, src_step, mad24(cols - x - 1, TSIZE, src_offset));
94 int dst_index0 = mad24(y0, dst_step, mad24(x, TSIZE, dst_offset));
[all …]
Dset_identity.cl60 int y0 = get_global_id(1) * rowsPerWI;
64 int src_index = mad24(y0, src_step, mad24(x, TSIZE, src_offset));
68 …for (int y = y0, i = 0, y1 = min(rows, y0 + rowsPerWI); i < rowsPerWI; ++y, ++i, src_index += src_…
72 if (y0 < rows)
74 storepix(x == y0 >> 2 ? (T)(scalar, 0, 0, 0) : (T)(0), srcptr + src_index);
75 if (++y0 < rows)
78 storepix(x == y0 >> 2 ? (T)(0, scalar, 0, 0) : (T)(0), srcptr + src_index);
80 if (++y0 < rows)
83 storepix(x == y0 >> 2 ? (T)(0, 0, scalar, 0) : (T)(0), srcptr + src_index);
85 if (++y0 < rows)
[all …]
/external/apache-commons-math/src/main/java/org/apache/commons/math/ode/nonstiff/
DRungeKuttaIntegrator.java96 final double t0, final double[] y0, in integrate() argument
100 sanityChecks(equations, t0, y0, t, y); in integrate()
107 if (y != y0) { in integrate()
108 System.arraycopy(y0, 0, y, 0, y0.length); in integrate()
112 yDotK [i] = new double[y0.length]; in integrate()
114 final double[] yTmp = new double[y0.length]; in integrate()
115 final double[] yDotTmp = new double[y0.length]; in integrate()
148 for (int j = 0; j < y0.length; ++j) { in integrate()
161 for (int j = 0; j < y0.length; ++j) { in integrate()
171 System.arraycopy(yTmp, 0, y, 0, y0.length); in integrate()
[all …]
DEmbeddedRungeKuttaIntegrator.java193 final double t0, final double[] y0, in integrate() argument
197 sanityChecks(equations, t0, y0, t, y); in integrate()
204 if (y != y0) { in integrate()
205 System.arraycopy(y0, 0, y, 0, y0.length); in integrate()
207 final double[][] yDotK = new double[stages][y0.length]; in integrate()
208 final double[] yTmp = new double[y0.length]; in integrate()
209 final double[] yDotTmp = new double[y0.length]; in integrate()
267 for (int j = 0; j < y0.length; ++j) { in integrate()
280 for (int j = 0; j < y0.length; ++j) { in integrate()
302 System.arraycopy(yTmp, 0, y, 0, y0.length); in integrate()
[all …]
DGraggBulirschStoerIntegrator.java459 private boolean tryStep(final double t0, final double[] y0, final double step, final int k, in tryStep() argument
471 for (int i = 0; i < y0.length; ++i) { in tryStep()
472 yTmp[i] = y0[i]; in tryStep()
473 yEnd[i] = y0[i] + subStep * f[0][i]; in tryStep()
482 System.arraycopy(yEnd, 0, yMiddle, 0, y0.length); in tryStep()
486 for (int i = 0; i < y0.length; ++i) { in tryStep()
514 for (int i = 0; i < y0.length; ++i) { in tryStep()
551 final double t0, final double[] y0, final double t, final double[] y) in integrate() argument
554 sanityChecks(equations, t0, y0, t, y); in integrate()
560 final double[] yDot0 = new double[y0.length]; in integrate()
[all …]
DAdamsMoultonIntegrator.java206 final double t0, final double[] y0, in integrate() argument
210 final int n = y0.length; in integrate()
211 sanityChecks(equations, t0, y0, t, y); in integrate()
217 if (y != y0) { in integrate()
218 System.arraycopy(y0, 0, y, 0, n); in integrate()
220 final double[] yDot = new double[y0.length]; in integrate()
221 final double[] yTmp = new double[y0.length]; in integrate()
222 final double[] predictedScaled = new double[y0.length]; in integrate()
254 System.arraycopy(interpolator.getInterpolatedState(), 0, yTmp, 0, y0.length); in integrate()
260 for (int j = 0; j < y0.length; ++j) { in integrate()
[all …]
/external/libvpx/libvpx/vp8/common/
Dtextblit.c61 void vp8_blit_line(int x0, int x1, int y0, int y1, unsigned char *image, const int pitch) in vp8_blit_line() argument
63 int steep = abs(y1 - y0) > abs(x1 - x0); in vp8_blit_line()
71 x0 = y0; in vp8_blit_line()
72 y0 = t; in vp8_blit_line()
86 t = y0; in vp8_blit_line()
87 y0 = y1; in vp8_blit_line()
92 deltay = abs(y1 - y0); in vp8_blit_line()
95 y = y0; in vp8_blit_line()
97 if (y0 < y1) in vp8_blit_line()
/external/libvpx/libvpx/vp9/common/
Dvp9_textblit.c60 void vp9_blit_line(int x0, int x1, int y0, int y1, unsigned char *image, in vp9_blit_line() argument
62 int steep = abs(y1 - y0) > abs(x1 - x0); in vp9_blit_line()
69 x0 = y0; in vp9_blit_line()
70 y0 = t; in vp9_blit_line()
83 t = y0; in vp9_blit_line()
84 y0 = y1; in vp9_blit_line()
89 deltay = abs(y1 - y0); in vp9_blit_line()
92 y = y0; in vp9_blit_line()
94 if (y0 < y1) in vp9_blit_line()
/external/mesa3d/src/gallium/auxiliary/util/
Du_rect.h36 int y0, y1; member
47 a->y1 < b->y0 || in u_rect_test_intersection()
48 b->y1 < a->y0)); in u_rect_test_intersection()
61 if (b->y0 < a->y0) b->y0 = a->y0; in u_rect_find_intersection()
74 b->x0 = b->x1 = b->y0 = b->y1 = 0; in u_rect_possible_intersection()
Du_format_yuv.c555 uint8_t y0, y1, u, v; in util_format_uyvy_unpack_rgba_float() local
565 y0 = (value >> 8) & 0xff; in util_format_uyvy_unpack_rgba_float()
569 util_format_yuv_to_rgb_float(y0, u, v, &dst[0], &dst[1], &dst[2]); in util_format_uyvy_unpack_rgba_float()
586 y0 = (value >> 8) & 0xff; in util_format_uyvy_unpack_rgba_float()
590 util_format_yuv_to_rgb_float(y0, u, v, &dst[0], &dst[1], &dst[2]); in util_format_uyvy_unpack_rgba_float()
611 uint8_t y0, y1, u, v; in util_format_uyvy_unpack_rgba_8unorm() local
621 y0 = (value >> 8) & 0xff; in util_format_uyvy_unpack_rgba_8unorm()
625 util_format_yuv_to_rgb_8unorm(y0, u, v, &dst[0], &dst[1], &dst[2]); in util_format_uyvy_unpack_rgba_8unorm()
642 y0 = (value >> 8) & 0xff; in util_format_uyvy_unpack_rgba_8unorm()
646 util_format_yuv_to_rgb_8unorm(y0, u, v, &dst[0], &dst[1], &dst[2]); in util_format_uyvy_unpack_rgba_8unorm()
[all …]
/external/mesa3d/src/gallium/state_trackers/vega/
Dpath.c297 VGfloat y0 = sy; in close_polygon() local
298 matrix_map_point(matrix, x0, y0, &x0, &y0); in close_polygon()
299 polygon_vertex_append(current, x0, y0); in close_polygon()
365 VGfloat x0, y0, x1, y1, x2, y2, x3, y3; in path_get_fill_polygons() local
413 y0 = data[1]; in path_get_fill_polygons()
414 map_if_relative(ox, oy, relative, &x0, &y0); in path_get_fill_polygons()
416 sy = y0; in path_get_fill_polygons()
418 oy = y0; in path_get_fill_polygons()
420 py = y0; in path_get_fill_polygons()
421 matrix_map_point(matrix, x0, y0, &x0, &y0); in path_get_fill_polygons()
[all …]
/external/apache-commons-math/src/main/java/org/apache/commons/math/analysis/solvers/
DSecantSolver.java172 double y0 = f.value(x0); in solve() local
176 if (y0 * y1 >= 0) { in solve()
178 LocalizedFormats.SAME_SIGN_AT_ENDPOINTS, min, max, y0, y1); in solve()
182 double y2 = y0; in solve()
190 y0 = y1; in solve()
192 y2 = y0; in solve()
204 if (FastMath.abs(y1) > FastMath.abs(y0)) { in solve()
208 delta = (x0 - x1) / (1 - y0 / y1); in solve()
216 y0 = y1; in solve()
222 y2 = y0; in solve()
/external/opencv3/modules/cudaimgproc/src/cuda/
Dmean_shift.cu57 __device__ short2 do_mean_shift(int x0, int y0, unsigned char* out, in do_mean_shift() argument
62 uchar4 c = tex2D(tex_meanshift, x0, y0 ); in do_mean_shift()
73 int miny = y0-sp; in do_mean_shift()
75 int maxy = y0+sp; in do_mean_shift()
107 … bool stopFlag = (x0 == x1 && y0 == y1) || (::abs(x1-x0) + ::abs(y1-y0) + norm2 <= eps); in do_mean_shift()
109 x0 = x1; y0 = y1; in do_mean_shift()
119 return make_short2((short)x0, (short)y0); in do_mean_shift()
125 int y0 = blockIdx.y * blockDim.y + threadIdx.y; in meanshift_kernel() local
127 if( x0 < cols && y0 < rows ) in meanshift_kernel()
128 do_mean_shift(x0, y0, out, out_step, cols, rows, sp, sr, maxIter, eps); in meanshift_kernel()
[all …]
/external/opencv3/modules/videostab/src/
Dinpainting.cpp211 for (int y0 = 0; y0 < frame0.rows; ++y0) in alignementError() local
215 if (mask0_(y0,x0)) in alignementError()
217 int x1 = cvRound(M_(0,0)*x0 + M_(0,1)*y0 + M_(0,2)); in alignementError()
218 int y1 = cvRound(M_(1,0)*x0 + M_(1,1)*y0 + M_(1,2)); in alignementError()
221 intensity(frame0.at<Point3_<uchar> >(y0,x0))); in alignementError()
490 for (int y0 = 0; y0 < flowMask_.rows; ++y0) in calcFlowMask() local
494 if (mask0_(y0,x0) && errors_(y0,x0) < maxError) in calcFlowMask()
496 int x1 = cvRound(x0 + flowX_(y0,x0)); in calcFlowMask()
497 int y1 = cvRound(y0 + flowY_(y0,x0)); in calcFlowMask()
500 flowMask_(y0,x0) = 255; in calcFlowMask()
[all …]
/external/opencv3/samples/python2/
Dcamshift.py53 x0, y0 = np.maximum(0, np.minimum([xo, yo], [x, y]))
56 if x1-x0 > 0 and y1-y0 > 0:
57 self.selection = (x0, y0, x1, y1)
81 x0, y0, x1, y1 = self.selection
82 self.track_window = (x0, y0, x1-x0, y1-y0)
83 hsv_roi = hsv[y0:y1, x0:x1]
84 mask_roi = mask[y0:y1, x0:x1]
90 vis_roi = vis[y0:y1, x0:x1]
/external/libvpx/libvpx/vp8/encoder/arm/neon/
Dfastquantizeb_neon.c33 int16x8_t x0, x1, sz0, sz1, y0, y1; in vp8_fast_quantize_b_neon() local
52 y0 = vqdmulhq_s16(x0, quant0); in vp8_fast_quantize_b_neon()
56 y0 = vshrq_n_s16(y0, 1); in vp8_fast_quantize_b_neon()
60 y0 = veorq_s16(y0, sz0); in vp8_fast_quantize_b_neon()
62 x0 = vsubq_s16(y0, sz0); in vp8_fast_quantize_b_neon()
/external/pdfium/xfa/src/fxbarcode/common/
DBC_CommonPerspectiveTransform.cpp47 FX_FLOAT y0, in QuadrilateralToQuadrilateral() argument
63 QuadrilateralToSquare(x0, y0, x1, y1, x2, y2, x3, y3)); in QuadrilateralToQuadrilateral()
90 FX_FLOAT y0, in SquareToQuadrilateral() argument
98 FX_FLOAT dy3 = y0 - y1 + y2 - y3; in SquareToQuadrilateral()
100 return new CBC_CommonPerspectiveTransform(x1 - x0, x2 - x1, x0, y1 - y0, in SquareToQuadrilateral()
101 y2 - y1, y0, 0.0f, 0.0f, 1.0f); in SquareToQuadrilateral()
111 x1 - x0 + a13 * x1, x3 - x0 + a23 * x3, x0, y1 - y0 + a13 * y1, in SquareToQuadrilateral()
112 y3 - y0 + a23 * y3, y0, a13, a23, 1.0f); in SquareToQuadrilateral()
117 FX_FLOAT y0, in QuadrilateralToSquare() argument
125 SquareToQuadrilateral(x0, y0, x1, y1, x2, y2, x3, y3)); in QuadrilateralToSquare()
/external/mesa3d/src/mesa/swrast/
Ds_linetemp.h73 GLint y0 = (GLint) vert0->attrib[FRAG_ATTRIB_WPOS][1]; in NAME() local
142 if ((y0==h) | (y1==h)) { in NAME()
143 if ((y0==h) & (y1==h)) in NAME()
145 y0 -= y0==h; in NAME()
152 dy = y1 - y0; in NAME()
169 zPtr = (DEPTH_TYPE *) _swrast_pixel_address(zrb, x0, y0); in NAME()
172 pixelPtr = (PIXEL_TYPE *) PIXEL_ADDRESS(x0,y0); in NAME()
313 PLOT( x0, y0 ); in NAME()
316 span.array->y[i] = y0; in NAME()
331 y0 += ystep; in NAME()
[all …]
/external/v8/src/third_party/fdlibm/
Dfdlibm.js64 var n, y0, y1;
74 y0 = z - PIO2_1T;
75 y1 = (z - y0) - PIO2_1T;
79 y0 = z - PIO2_2T;
80 y1 = (z - y0) - PIO2_2T;
88 y0 = z + PIO2_1T;
89 y1 = (z - y0) + PIO2_1T;
93 y0 = z + PIO2_2T;
94 y1 = (z - y0) + PIO2_2T;
105 y0 = r - w;
[all …]

12345678910>>...15