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/external/epid-sdk/epid/member/tiny/math/src/
Dpairing.c72 Fq2Conj(&Pout->z0.y0, &Pin->z0.y0); in frob_op()
73 Fq2Conj(&Pout->z1.y0, &Pin->z1.y0); in frob_op()
79 Fq2Cp(&Pout->z0.y0, &Pin->z0.y0); in frob_op()
80 Fq2Cp(&Pout->z1.y0, &Pin->z1.y0); in frob_op()
86 Fq2Mul(&Pout->z1.y0, &Pout->z1.y0, &state->g[e - 1][0]); in frob_op()
149 Fq2Mul(&f->z0.y0, X, X); in pair_tangent()
150 Fq2Add(&f->z0.y2, &f->z0.y0, &f->z0.y0); in pair_tangent()
151 Fq2Add(&f->z0.y2, &f->z0.y2, &f->z0.y0); in pair_tangent()
154 Fq2Sub(&f->z1.y1, &f->z1.y1, &f->z0.y0); in pair_tangent()
156 Fq2Add(&f->z1.y0, &f->z0.y1, X); in pair_tangent()
[all …]
Dfq6.c25 Fq2Add(&result->y0, &left->y0, &right->y0); in Fq6Add()
31 Fq2Sub(&result->y0, &left->y0, &right->y0); in Fq6Sub()
47 Fq2Mul(temp_a, &left->y0, &right->y0); // temp_a = t0 = a[0] * b[0] in Fq6Mul()
56 Fq2Add(temp_d, &left->y0, &left->y1); in Fq6Mul()
57 Fq2Add(&result->y1, &right->y0, &right->y1); // &result->y1 = t4 in Fq6Mul()
63 Fq2Add(temp_d, &left->y0, &left->y2); in Fq6Mul()
65 Fq2Add(temp_c, &right->y0, &right->y2); in Fq6Mul()
66 Fq2Add(&result->y0, temp_e, temp_a); // temp_e = e[0], reordered instruction in Fq6Mul()
81 Fq2Square(temp_a, &in->y0); in Fq6Inv()
86 Fq2Mul(temp_d, &in->y0, &in->y1); in Fq6Inv()
[all …]
/external/tensorflow/tensorflow/contrib/integrate/python/ops/
Dodes.py87 y0, argument
112 with ops.name_scope(name, 'runge_kutta_step', [y0, f0, t0, dt]) as scope:
113 y0 = ops.convert_to_tensor(y0, name='y0')
117 dt_cast = math_ops.cast(dt, y0.dtype)
122 yi = y0 + _scaled_dot_product(dt_cast, beta_i, k)
127 yi = y0 + _scaled_dot_product(dt_cast, tableau.c_sol, k)
136 def _interp_fit(y0, y1, y_mid, f0, f1, dt): argument
166 a = _dot_product([-2 * dt, 2 * dt, -8, -8, 16], [f0, f1, y0, y1, y_mid])
167 b = _dot_product([5 * dt, -3 * dt, 18, 14, -32], [f0, f1, y0, y1, y_mid])
168 c = _dot_product([-4 * dt, dt, -11, -5, 16], [f0, f1, y0, y1, y_mid])
[all …]
Dodes_test.py40 self.y0 = np.array([[1.0], [0.0]])
47 y0 = constant_op.constant(1.0, dtype=dtypes.float64)
49 y_solved = odes.odeint(func, y0, t)
95 y0 = constant_op.constant([[0.0], [1.0]], dtype=dtypes.float64)
98 y_solved = odes.odeint(func, y0, t)
109 y0 = constant_op.constant(1.0, dtype=dtypes.float64)
113 y_solved = odes.odeint(func, array_ops.reshape(y0, shape), t)
127 y0 = math_ops.cast(1.0, y0_dtype)
128 y_solved = odes.odeint(func, y0, math_ops.cast(t, t_dtype))
137 odes.odeint(self.func, math_ops.cast(self.y0, dtypes.int32), [0, 1])
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/external/fonttools/Lib/fontTools/pens/
DmomentsPen.py38 x0,y0 = self._getCurrentPoint()
41 r0 = x1*y0
45 r4 = 2*y0
46 r5 = y0 - y1
48 r7 = y0**2
52 r11 = y0**3
55 self.area += -r0/2 - r1/2 + x0*(y0 + y1)/2
56 self.momentX += -r2*y0/6 - r2*y1/3 + r3*(r4 + y1)/6 - r6*x1/6
57 self.momentY += -r0*y1/6 - r7*x1/6 - r8*x1/6 + x0*(r7 + r8 + y0*y1)/6
58 self.momentXX += -r2*r6/12 - r3*r5*x1/12 - r9*y0/12 - r9*y1/4 + x0**3*(3*y0 + y1)/12
[all …]
DareaPen.py21 x0, y0 = self._p0
23 self.value -= (x1 - x0) * (y1 + y0) * .5
29 x0, y0 = p0[0], p0[1]
30 x1, y1 = p1[0] - x0, p1[1] - y0
31 x2, y2 = p2[0] - x0, p2[1] - y0
39 x0, y0 = p0[0], p0[1]
40 x1, y1 = p1[0] - x0, p1[1] - y0
41 x2, y2 = p2[0] - x0, p2[1] - y0
42 x3, y3 = p3[0] - x0, p3[1] - y0
/external/skqp/src/core/
DSkEdge.cpp38 SkFDot6 x0, y0, x1, y1; in setLine() local
43 y0 = SkScalarRoundToFDot6(p0.fY, shift); in setLine()
49 y0 = int(p0.fY * scale); in setLine()
57 if (y0 > y1) { in setLine()
60 swap(y0, y1); in setLine()
64 int top = SkFDot6Round(y0); in setLine()
76 SkFixed slope = SkFDot6Div(x1 - x0, y1 - y0); in setLine()
77 const SkFDot6 dy = SkEdge_Compute_DY(top, y0); in setLine()
94 int SkEdge::updateLine(SkFixed x0, SkFixed y0, SkFixed x1, SkFixed y1) in updateLine() argument
100 y0 >>= 10; in updateLine()
[all …]
/external/skia/src/core/
DSkEdge.cpp38 SkFDot6 x0, y0, x1, y1; in setLine() local
43 y0 = SkScalarRoundToFDot6(p0.fY, shift); in setLine()
49 y0 = int(p0.fY * scale); in setLine()
57 if (y0 > y1) { in setLine()
60 swap(y0, y1); in setLine()
64 int top = SkFDot6Round(y0); in setLine()
76 SkFixed slope = SkFDot6Div(x1 - x0, y1 - y0); in setLine()
77 const SkFDot6 dy = SkEdge_Compute_DY(top, y0); in setLine()
94 int SkEdge::updateLine(SkFixed x0, SkFixed y0, SkFixed x1, SkFixed y1) in updateLine() argument
100 y0 >>= 10; in updateLine()
[all …]
DSkEdge.h19 #define SkEdge_Compute_DY(top, y0) (SkLeftShift(top, 6) + 32 - (y0)) argument
91 SkFDot6 x0, y0, x1, y1; in setLine() local
96 y0 = SkScalarRoundToFDot6(p0.fY, shift); in setLine()
102 y0 = int(p0.fY * scale); in setLine()
110 if (y0 > y1) { in setLine()
113 swap(y0, y1); in setLine()
117 int top = SkFDot6Round(y0); in setLine()
125 SkFixed slope = SkFDot6Div(x1 - x0, y1 - y0); in setLine()
126 const SkFDot6 dy = SkEdge_Compute_DY(top, y0); in setLine()
/external/mesa3d/src/gallium/auxiliary/util/
Du_rect.h41 int y0, y1; member
53 a->y1 < b->y0 || in u_rect_test_intersection()
54 b->y1 < a->y0 || in u_rect_test_intersection()
56 a->y1 < a->y0 || in u_rect_test_intersection()
58 b->y1 < b->y0)); in u_rect_test_intersection()
71 if (b->y0 < a->y0) b->y0 = a->y0; in u_rect_find_intersection()
79 return (r->x1 - r->x0) * (r->y1 - r->y0); in u_rect_area()
94 b->x0 = b->y0 = 0; in u_rect_possible_intersection()
105 d->y0 = MIN2(a->y0, b->y0); in u_rect_union()
/external/libvpx/libvpx/vp8/encoder/x86/
Dquantize_sse4.c34 __m128i sz0, x0, sz1, x1, y0, y1, x_minus_zbin0, x_minus_zbin1, dqcoeff0, in vp8_regular_quantize_b_sse4_1() local
81 y0 = _mm_mulhi_epi16(x0, quant0); in vp8_regular_quantize_b_sse4_1()
84 y0 = _mm_add_epi16(y0, x0); in vp8_regular_quantize_b_sse4_1()
89 y0 = _mm_mulhi_epi16(y0, quant_shift0); in vp8_regular_quantize_b_sse4_1()
93 y0 = _mm_xor_si128(y0, sz0); in vp8_regular_quantize_b_sse4_1()
95 y0 = _mm_sub_epi16(y0, sz0); in vp8_regular_quantize_b_sse4_1()
99 SELECT_EOB(1, 0, x_minus_zbin0, y0, qcoeff0); in vp8_regular_quantize_b_sse4_1()
100 SELECT_EOB(2, 1, x_minus_zbin0, y0, qcoeff0); in vp8_regular_quantize_b_sse4_1()
101 SELECT_EOB(3, 4, x_minus_zbin0, y0, qcoeff0); in vp8_regular_quantize_b_sse4_1()
103 SELECT_EOB(5, 5, x_minus_zbin0, y0, qcoeff0); in vp8_regular_quantize_b_sse4_1()
[all …]
Dvp8_quantize_sse2.c40 __m128i sz0, x0, sz1, x1, y0, y1, x_minus_zbin0, x_minus_zbin1; in vp8_regular_quantize_b_sse2() local
89 y0 = _mm_mulhi_epi16(x0, quant0); in vp8_regular_quantize_b_sse2()
92 y0 = _mm_add_epi16(y0, x0); in vp8_regular_quantize_b_sse2()
97 y0 = _mm_mulhi_epi16(y0, quant_shift0); in vp8_regular_quantize_b_sse2()
101 y0 = _mm_xor_si128(y0, sz0); in vp8_regular_quantize_b_sse2()
103 y0 = _mm_sub_epi16(y0, sz0); in vp8_regular_quantize_b_sse2()
106 _mm_store_si128((__m128i *)(y), y0); in vp8_regular_quantize_b_sse2()
129 y0 = _mm_load_si128((__m128i *)(d->qcoeff)); in vp8_regular_quantize_b_sse2()
133 y0 = _mm_mullo_epi16(y0, dequant0); in vp8_regular_quantize_b_sse2()
136 _mm_store_si128((__m128i *)(d->dqcoeff), y0); in vp8_regular_quantize_b_sse2()
[all …]
/external/swiftshader/src/OpenGL/libGLESv2/
DDevice.cpp209 clearRect.clip(scissorRect.x0, scissorRect.y0, scissorRect.x1, scissorRect.y1); in clearColor()
229 clearRect.clip(scissorRect.x0, scissorRect.y0, scissorRect.x1, scissorRect.y1); in clearDepth()
232 depthBuffer->clearDepth(z, clearRect.x0, clearRect.y0, clearRect.width(), clearRect.height()); in clearDepth()
246 clearRect.clip(scissorRect.x0, scissorRect.y0, scissorRect.x1, scissorRect.y1); in clearStencil()
249 …stencilBuffer->clearStencil(stencil, mask, clearRect.x0, clearRect.y0, clearRect.width(), clearRec… in clearStencil()
460 flipY = (sourceRect->y0 < sourceRect->y1) ^ (destRect->y0 < destRect->y1); in stretchRect()
465 flipY = (sourceRect->y0 > sourceRect->y1); in stretchRect()
470 flipY = (destRect->y0 > destRect->y1); in stretchRect()
480 sRect.y0 = sourceRect->y0; in stretchRect()
489 if(sRect.y0 > sRect.y1) in stretchRect()
[all …]
/external/virglrenderer/src/gallium/auxiliary/util/
Du_rect.h41 int y0, y1; member
52 a->y1 < b->y0 || in u_rect_test_intersection()
53 b->y1 < a->y0)); in u_rect_test_intersection()
66 if (b->y0 < a->y0) b->y0 = a->y0; in u_rect_find_intersection()
74 return (r->x1 - r->x0) * (r->y1 - r->y0); in u_rect_area()
85 b->x0 = b->x1 = b->y0 = b->y1 = 0; in u_rect_possible_intersection()
95 d->y0 = MIN2(a->y0, b->y0); in u_rect_union()
/external/swiftshader/src/OpenGL/libGLES_CM/
DDevice.cpp179 clearRect.clip(scissorRect.x0, scissorRect.y0, scissorRect.x1, scissorRect.y1); in clearColor()
197 clearRect.clip(scissorRect.x0, scissorRect.y0, scissorRect.x1, scissorRect.y1); in clearDepth()
200 depthBuffer->clearDepth(z, clearRect.x0, clearRect.y0, clearRect.width(), clearRect.height()); in clearDepth()
214 clearRect.clip(scissorRect.x0, scissorRect.y0, scissorRect.x1, scissorRect.y1); in clearStencil()
217 …stencilBuffer->clearStencil(stencil, mask, clearRect.x0, clearRect.y0, clearRect.width(), clearRec… in clearStencil()
340 sRect.y0 = 0; in stretchRect()
352 dRect.y0 = 0; in stretchRect()
358 …ing = (sRect.x1 - sRect.x0 != dRect.x1 - dRect.x0) || (sRect.y1 - sRect.y0 != dRect.y1 - dRect.y0); in stretchRect()
416 …unsigned char *sourceBytes = (unsigned char*)source->lockInternal(sRect.x0, sRect.y0, sRect.slice,… in stretchRect()
417 …unsigned char *destBytes = (unsigned char*)dest->lockInternal(dRect.x0, dRect.y0, dRect.slice, LOC… in stretchRect()
[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/tensorflow/tensorflow/go/op/
Dgradients_test.go31 y0 = Square(s.SubScope("y0"), x1)
32 y1 = Square(s.SubScope("y1"), y0)
33 y2 = AddN(s.SubScope("y2"), []tf.Output{y0, x2})
98 y0 = Square(s.SubScope("y0"), x)
99 y1 = Square(s.SubScope("y1"), y0)
102 grad := Gradients(s, []tf.Output{y0, y1}, []tf.Output{x})
139 y0 = Square(s.SubScope("y0"), x)
140 y1 = Square(s.SubScope("y1"), y0)
143 grads0 := Gradients(s, []tf.Output{y1}, []tf.Output{y0})
155 grads1 := Gradients(sub, []tf.Output{y0}, []tf.Output{x}, grads0[0])
[all …]
/external/mesa3d/src/mesa/drivers/dri/i965/
Dintel_tiled_memcpy.c229 uint32_t y0, uint32_t y1,
248 uint32_t y0, uint32_t y1, in linear_to_xtiled() argument
260 src += (ptrdiff_t)y0 * src_pitch; in linear_to_xtiled()
262 for (yo = y0 * xtile_width; yo < y1 * xtile_width; yo += xtile_width) { in linear_to_xtiled()
290 uint32_t y0, uint32_t y1, in linear_to_ytiled() argument
322 src += (ptrdiff_t)y0 * src_pitch; in linear_to_ytiled()
324 for (yo = y0 * column_width; yo < y1 * column_width; yo += column_width) { in linear_to_ytiled()
352 uint32_t y0, uint32_t y1, in xtiled_to_linear() argument
364 dst += (ptrdiff_t)y0 * dst_pitch; in xtiled_to_linear()
366 for (yo = y0 * xtile_width; yo < y1 * xtile_width; yo += xtile_width) { in xtiled_to_linear()
[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/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 …]
/external/pdfium/third_party/libopenjpeg20/
Dsparse_array.c97 OPJ_UINT32 y0, in opj_sparse_array_is_region_valid() argument
102 y0 >= sa->height || y1 <= y0 || y1 > sa->height); in opj_sparse_array_is_region_valid()
108 OPJ_UINT32 y0, in opj_sparse_array_int32_read_or_write() argument
121 if (!opj_sparse_array_is_region_valid(sa, x0, y0, x1, y1)) { in opj_sparse_array_int32_read_or_write()
125 block_y = y0 / sa->block_height; in opj_sparse_array_int32_read_or_write()
126 for (y = y0; y < y1; block_y ++, y += y_incr) { in opj_sparse_array_int32_read_or_write()
130 y_incr = (y == y0) ? sa->block_height - (y0 % sa->block_height) : in opj_sparse_array_int32_read_or_write()
146 OPJ_INT32* dest_ptr = buf + (y - y0) * (OPJ_SIZE_T)buf_line_stride + in opj_sparse_array_int32_read_or_write()
153 OPJ_INT32* dest_ptr = buf + (y - y0) * (OPJ_SIZE_T)buf_line_stride + in opj_sparse_array_int32_read_or_write()
167 … OPJ_INT32* OPJ_RESTRICT dest_ptr = buf + (y - y0) * (OPJ_SIZE_T)buf_line_stride in opj_sparse_array_int32_read_or_write()
[all …]
/external/mesa3d/src/gallium/drivers/llvmpipe/
Dlp_setup_point.c123 float y0 = info->v0[0][1] - setup->pixel_offset; in texcoord_coef() local
127 info->a0[slot][0] = 0.5 - (dadx * x0 + dady * y0); in texcoord_coef()
139 float y0 = info->v0[0][1] - setup->pixel_offset; in texcoord_coef() local
147 info->a0[slot][1] = 0.5 - (dadx * x0 + dady * y0); in texcoord_coef()
371 int x0, y0; in try_setup_point() local
378 y0 = subpixel_snap(v0[0][1] - setup->pixel_offset) - fixed_width/2; in try_setup_point()
382 bbox.y0 = (y0 + (FIXED_ONE-1) + adj) >> FIXED_ORDER; in try_setup_point()
383 bbox.y1 = (y0 + fixed_width + (FIXED_ONE-1) + adj) >> FIXED_ORDER; in try_setup_point()
400 const int y0 = subpixel_snap(v0[0][1]) - adj; in try_setup_point() local
414 bbox.y0 = y0 >> FIXED_ORDER; in try_setup_point()
[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()

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