Searched defs:grad (Results 1 - 7 of 7) sorted by relevance

/external/skia/tests/
H A DShaderOpacityTest.cpp61 auto grad = SkGradientShader::MakeLinear(pts, colors, pos, count, mode); local
62 REPORTER_ASSERT(reporter, grad);
63 REPORTER_ASSERT(reporter, grad->isOpaque());
68 grad = SkGradientShader::MakeLinear(pts, colors, pos, count, mode);
69 REPORTER_ASSERT(reporter, grad);
70 REPORTER_ASSERT(reporter, !grad->isOpaque());
75 grad = SkGradientShader::MakeLinear(pts, colors, pos, count, mode);
76 REPORTER_ASSERT(reporter, grad);
77 REPORTER_ASSERT(reporter, !grad->isOpaque());
82 grad
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/external/skia/gm/
H A Dvertices.cpp25 sk_sp<SkShader> grad = SkGradientShader::MakeLinear(pts, colors, nullptr, local
31 ? grad
33 sk_make_sp<SkLocalMatrixShader>(std::move(grad), SkMatrix::MakeTrans(-10, 0)),
/external/libopus/src/
H A Dmlp_train.c164 float grad = 1-netOut[i]*netOut[i]; local
165 W1_grad[i*(hiddenDim+1)] += error[i]*grad;
167 W1_grad[i*(hiddenDim+1)+j+1] += grad*error[i]*hidden[j];
171 double grad; local
172 grad = 0;
174 grad += error[j]*W1[j*(hiddenDim+1)+i+1];
175 grad *= 1-hidden[i]*hidden[i];
176 W0_grad[i*(inDim+1)] += grad;
178 W0_grad[i*(inDim+1)+j+1] += grad*in[j];
/external/webrtc/webrtc/modules/audio_coding/codecs/isac/main/source/
H A Dpitch_estimator.c484 double grad[4]; local
536 grad[k] = tmp * Wnrg;
552 grad[k] += tmp * Wfluct;
563 grad[k] += tmp * tmp * Wgain;
567 grad[3] += 1.33 * (tmp * tmp * Wgain);
584 /* Compute update as delta_gains = -inv(H) * grad */
587 dG[k] = -grad[k];
/external/mesa3d/src/mesa/program/
H A Dprog_noise.c152 float grad = 1.0f + (h & 7); /* Gradient value 1.0, 2.0, ..., 8.0 */ local
154 grad = -grad; /* Set a random sign for the gradient */
155 return (grad * x); /* Multiply the gradient with the distance */
/external/skia/experimental/SkPerlinNoiseShader2/
H A DSkPerlinNoiseShader2.cpp493 static SkScalar grad(int hash, SkScalar x, SkScalar y, SkScalar z) { function
527 result += lerp(w, lerp(v, lerp(u, grad(permutations[AA ], px , py , pz ),
528 grad(permutations[BA ], px - 1, py , pz )),
529 lerp(u, grad(permutations[AB ], px , py - 1, pz ),
530 grad(permutations[BB ], px - 1, py - 1, pz ))),
531 lerp(v, lerp(u, grad(permutations[AA + 1], px , py , pz - 1),
532 grad(permutations[BA + 1], px - 1, py , pz - 1)),
533 lerp(u, grad(permutations[AB + 1], px , py - 1, pz - 1),
534 grad(permutations[BB + 1], px - 1, py - 1, pz - 1)))) /
1177 // grad functio
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/external/mesa3d/src/glsl/
H A Dir.h1427 } grad; member in union:ir_texture::__anon14996

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