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/external/skia/src/core/
DSkAntiRun.h25 static inline SkAlpha CatchOverflow(int alpha) { in CatchOverflow() argument
26 SkASSERT(alpha >= 0 && alpha <= 256); in CatchOverflow()
27 return alpha - (alpha >> 8); in CatchOverflow()
61 uint8_t* alpha = fAlpha + offsetX; in add() local
62 uint8_t* lastAlpha = alpha; in add()
66 SkAlphaRuns::Break(runs, alpha, x, 1); in add()
72 unsigned tmp = alpha[x] + startAlpha; in add()
74 …alpha[x] = SkToU8(tmp - (tmp >> 8)); // was (tmp >> 7), but that seems wrong if we're trying to… in add()
77 alpha += x + 1; in add()
83 SkAlphaRuns::Break(runs, alpha, x, middleCount); in add()
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DSkBlitRow_D32.cpp18 U8CPU alpha) { in blit_row_s32_opaque() argument
19 SkASSERT(255 == alpha); in blit_row_s32_opaque()
60 static void blit_row_s32_blend(SkPMColor* dst, const SkPMColor* src, int count, U8CPU alpha) { in blit_row_s32_blend() argument
61 SkASSERT(alpha <= 255); in blit_row_s32_blend()
69 SkAlpha255To256(alpha))); in blit_row_s32_blend()
79 *dst = SkPMLerp(*src, *dst, SkAlpha255To256(alpha)); in blit_row_s32_blend()
88 unsigned alpha = SkAlpha255To256(aa); in SkBlendARGB32_SSE2() local
89 __m128i src_scale = _mm_set1_epi16(alpha); in SkBlendARGB32_SSE2()
125 static void blit_row_s32a_blend(SkPMColor* dst, const SkPMColor* src, int count, U8CPU alpha) { in blit_row_s32a_blend() argument
126 SkASSERT(alpha <= 255); in blit_row_s32a_blend()
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/external/skqp/src/core/
DSkAntiRun.h25 static inline SkAlpha CatchOverflow(int alpha) { in CatchOverflow() argument
26 SkASSERT(alpha >= 0 && alpha <= 256); in CatchOverflow()
27 return alpha - (alpha >> 8); in CatchOverflow()
61 uint8_t* alpha = fAlpha + offsetX; in add() local
62 uint8_t* lastAlpha = alpha; in add()
66 SkAlphaRuns::Break(runs, alpha, x, 1); in add()
72 unsigned tmp = alpha[x] + startAlpha; in add()
74 …alpha[x] = SkToU8(tmp - (tmp >> 8)); // was (tmp >> 7), but that seems wrong if we're trying to… in add()
77 alpha += x + 1; in add()
83 SkAlphaRuns::Break(runs, alpha, x, middleCount); in add()
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DSkBlitRow_D32.cpp18 U8CPU alpha) { in blit_row_s32_opaque() argument
19 SkASSERT(255 == alpha); in blit_row_s32_opaque()
60 static void blit_row_s32_blend(SkPMColor* dst, const SkPMColor* src, int count, U8CPU alpha) { in blit_row_s32_blend() argument
61 SkASSERT(alpha <= 255); in blit_row_s32_blend()
69 SkAlpha255To256(alpha))); in blit_row_s32_blend()
79 *dst = SkPMLerp(*src, *dst, SkAlpha255To256(alpha)); in blit_row_s32_blend()
88 unsigned alpha = SkAlpha255To256(aa); in SkBlendARGB32_SSE2() local
89 __m128i src_scale = _mm_set1_epi16(alpha); in SkBlendARGB32_SSE2()
125 static void blit_row_s32a_blend(SkPMColor* dst, const SkPMColor* src, int count, U8CPU alpha) { in blit_row_s32a_blend() argument
126 SkASSERT(alpha <= 255); in blit_row_s32a_blend()
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/external/tensorflow/tensorflow/python/kernel_tests/distributions/
Ddirichlet_test.py52 alpha = np.random.rand(3)
53 dist = dirichlet_lib.Dirichlet(alpha)
60 alpha = np.random.rand(3, 2, 2)
61 dist = dirichlet_lib.Dirichlet(alpha)
68 alpha = [[1., 2, 3]]
69 dist = dirichlet_lib.Dirichlet(alpha)
71 self.assertAllClose(alpha, self.evaluate(dist.concentration))
74 alpha = [[1., 2, 3]]
75 dist = dirichlet_lib.Dirichlet(alpha, validate_args=True)
104 alpha = [1., 2]
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Ddirichlet_multinomial_test.py43 alpha = np.random.rand(3)
44 dist = ds.DirichletMultinomial(1., alpha)
53 alpha = np.random.rand(3, 2, 2)
55 dist = ds.DirichletMultinomial(n, alpha)
63 alpha = [[1., 2, 3]]
66 dist = ds.DirichletMultinomial(n, alpha)
72 alpha = [[1., 2, 3]]
74 dist = ds.DirichletMultinomial(1, alpha)
76 self.assertAllClose(alpha, dist.concentration.eval())
80 alpha = [[1., 2, 3]]
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/external/cblas/include/
Dcblas.h25 float cblas_sdsdot(const int N, const float alpha, const float *X,
85 void cblas_saxpy(const int N, const float alpha, const float *X,
92 void cblas_daxpy(const int N, const double alpha, const double *X,
99 void cblas_caxpy(const int N, const void *alpha, const void *X,
106 void cblas_zaxpy(const int N, const void *alpha, const void *X,
131 void cblas_sscal(const int N, const float alpha, float *X, const int incX);
132 void cblas_dscal(const int N, const double alpha, double *X, const int incX);
133 void cblas_cscal(const int N, const void *alpha, void *X, const int incX);
134 void cblas_zscal(const int N, const void *alpha, void *X, const int incX);
135 void cblas_csscal(const int N, const float alpha, void *X, const int incX);
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/external/ImageMagick/MagickCore/
Dcomposite-private.h35 static inline double MagickOver_(const double p,const double alpha, in MagickOver_() argument
42 Sa=QuantumScale*alpha; in MagickOver_()
53 const double alpha,const Quantum *q,const double beta,Quantum *composite) in CompositePixelOver() argument
66 Sa=QuantumScale*alpha; in CompositePixelOver()
86 composite[i]=ClampToQuantum(gamma*MagickOver_((double) p->red,alpha, in CompositePixelOver()
92 composite[i]=ClampToQuantum(gamma*MagickOver_((double) p->green,alpha, in CompositePixelOver()
98 composite[i]=ClampToQuantum(gamma*MagickOver_((double) p->blue,alpha, in CompositePixelOver()
104 composite[i]=ClampToQuantum(gamma*MagickOver_((double) p->black,alpha, in CompositePixelOver()
123 const double alpha,const PixelInfo *q,const double beta,PixelInfo *composite) in CompositePixelInfoOver() argument
133 Sa=QuantumScale*alpha; in CompositePixelInfoOver()
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/external/tensorflow/tensorflow/python/kernel_tests/random/
Drandom_grad_test.py80 alpha = array_ops.ones([2, 2])
82 sample = random_ops.random_gamma(shape, alpha, beta, seed=12345)
83 grads_alpha, grads_beta = gradients_impl.gradients(sample, [alpha, beta])
84 self.assertAllEqual(grads_alpha.shape, alpha.shape)
90 alpha = array_ops.ones([2, 2])
92 sample = random_ops.random_gamma(shape, alpha, beta, seed=12345)
93 grads_alpha, grads_beta = gradients_impl.gradients(sample, [alpha, beta])
94 self.assertAllEqual(grads_alpha.shape, alpha.shape)
100 alpha = array_ops.placeholder(dtypes.float32)
102 sample = random_ops.random_gamma(shape, alpha, beta, seed=12345)
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/external/libaom/libaom/tools/
Dgen_constrained_tokenset.py43 alpha = scipy.optimize.fminbound(func, 1e-12, 10000, xtol=1e-12)
45 parray[0] = 2 * (cdf(0.5, alpha, beta) - 0.5)
46 parray[1] = (2 * (cdf(1.5, alpha, beta) - cdf(0.5, alpha, beta)))
47 parray[2] = (2 * (cdf(2.5, alpha, beta) - cdf(1.5, alpha, beta)))
48 parray[3] = (2 * (cdf(3.5, alpha, beta) - cdf(2.5, alpha, beta)))
49 parray[4] = (2 * (cdf(4.5, alpha, beta) - cdf(3.5, alpha, beta)))
50 parray[5] = (2 * (cdf(6.5, alpha, beta) - cdf(4.5, alpha, beta)))
51 parray[6] = (2 * (cdf(10.5, alpha, beta) - cdf(6.5, alpha, beta)))
52 parray[7] = (2 * (cdf(18.5, alpha, beta) - cdf(10.5, alpha, beta)))
53 parray[8] = (2 * (cdf(34.5, alpha, beta) - cdf(18.5, alpha, beta)))
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/external/adhd/cras/src/dsp/
Dbiquad.c59 double alpha = 0.25 * (0.5 + beta - gamma); in biquad_lowpass() local
61 double b0 = 2 * alpha; in biquad_lowpass()
62 double b1 = 2 * 2 * alpha; in biquad_lowpass()
63 double b2 = 2 * alpha; in biquad_lowpass()
94 double alpha = 0.25 * (0.5 + beta + gamma); in biquad_highpass() local
96 double b0 = 2 * alpha; in biquad_highpass()
97 double b1 = 2 * -2 * alpha; in biquad_highpass()
98 double b2 = 2 * alpha; in biquad_highpass()
124 double alpha = sin(w0) / (2 * Q); in biquad_bandpass() local
127 double b0 = alpha; in biquad_bandpass()
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/external/llvm/test/Transforms/LoopReroll/
Dbasic32iters.ll5 ; void goo32(float alpha, float *a, float *b) {
7 ; a[i] += alpha * b[i];
8 ; a[i + 1] += alpha * b[i + 1];
9 ; a[i + 2] += alpha * b[i + 2];
10 ; a[i + 3] += alpha * b[i + 3];
11 ; a[i + 4] += alpha * b[i + 4];
12 ; a[i + 5] += alpha * b[i + 5];
13 ; a[i + 6] += alpha * b[i + 6];
14 ; a[i + 7] += alpha * b[i + 7];
15 ; a[i + 8] += alpha * b[i + 8];
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/external/swiftshader/third_party/llvm-7.0/llvm/test/Transforms/LoopReroll/
Dbasic32iters.ll5 ; void goo32(float alpha, float *a, float *b) {
7 ; a[i] += alpha * b[i];
8 ; a[i + 1] += alpha * b[i + 1];
9 ; a[i + 2] += alpha * b[i + 2];
10 ; a[i + 3] += alpha * b[i + 3];
11 ; a[i + 4] += alpha * b[i + 4];
12 ; a[i + 5] += alpha * b[i + 5];
13 ; a[i + 6] += alpha * b[i + 6];
14 ; a[i + 7] += alpha * b[i + 7];
15 ; a[i + 8] += alpha * b[i + 8];
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/external/apache-commons-math/src/main/java/org/apache/commons/math/distribution/
DBetaDistributionImpl.java51 private double alpha; field in BetaDistributionImpl
72 public BetaDistributionImpl(double alpha, double beta, double inverseCumAccuracy) { in BetaDistributionImpl() argument
73 this.alpha = alpha; in BetaDistributionImpl()
84 public BetaDistributionImpl(double alpha, double beta) { in BetaDistributionImpl() argument
85 this(alpha, beta, DEFAULT_INVERSE_ABSOLUTE_ACCURACY); in BetaDistributionImpl()
92 public void setAlpha(double alpha) { in setAlpha() argument
93 this.alpha = alpha; in setAlpha()
99 return alpha; in getAlpha()
121 z = Gamma.logGamma(alpha) + Gamma.logGamma(beta) - Gamma.logGamma(alpha + beta); in recomputeZ()
150 if (alpha < 1) { in density()
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DGammaDistributionImpl.java45 private double alpha; field in GammaDistributionImpl
58 public GammaDistributionImpl(double alpha, double beta) { in GammaDistributionImpl() argument
59 this(alpha, beta, DEFAULT_INVERSE_ABSOLUTE_ACCURACY); in GammaDistributionImpl()
70 public GammaDistributionImpl(double alpha, double beta, double inverseCumAccuracy) { in GammaDistributionImpl() argument
72 setAlphaInternal(alpha); in GammaDistributionImpl()
100 ret = Gamma.regularizedGammaP(alpha, x / beta); in cumulativeProbability()
138 public void setAlpha(double alpha) { in setAlpha() argument
139 setAlphaInternal(alpha); in setAlpha()
153 this.alpha = newAlpha; in setAlphaInternal()
161 return alpha; in getAlpha()
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/external/pdfium/third_party/lcms/src/
Dcmssm.c45 cmsFloat64Number alpha; member
131 sp ->alpha = sp ->theta = 0; in ToSpherical()
135 sp ->alpha = _cmsAtan2(a, b); in ToSpherical()
150 sin_alpha = sin((M_PI * sp ->alpha) / 180.0); in ToCartesian()
151 cos_alpha = cos((M_PI * sp ->alpha) / 180.0); in ToCartesian()
168 void QuantizeToSector(const cmsSpherical* sp, int* alpha, int* theta) in QuantizeToSector() argument
170 *alpha = (int) floor(((sp->alpha * (SECTORS)) / 360.0) ); in QuantizeToSector()
173 if (*alpha >= SECTORS) in QuantizeToSector()
174 *alpha = SECTORS-1; in QuantizeToSector()
326 int alpha, theta; in GetPoint() local
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/external/webp/src/dsp/
Dalpha_processing_neon.c26 const uint8x8_t alpha = (V).val[(ALPHA)]; \
27 const uint16x8_t r1 = vmull_u8((V).val[1], alpha); \
28 const uint16x8_t g1 = vmull_u8((V).val[2], alpha); \
29 const uint16x8_t b1 = vmull_u8((V).val[(OTHER)], alpha); \
65 const uint8_t* const alpha = rgba + (alpha_first ? 0 : 3); in ApplyAlphaMultiply_NEON() local
66 const uint32_t a = alpha[4 * i]; in ApplyAlphaMultiply_NEON()
83 static int DispatchAlpha_NEON(const uint8_t* alpha, int alpha_stride, in DispatchAlpha_NEON() argument
96 const uint8x8_t alphas = vld1_u8(alpha + i); in DispatchAlpha_NEON()
102 const uint32_t alpha_value = alpha[i]; in DispatchAlpha_NEON()
106 alpha += alpha_stride; in DispatchAlpha_NEON()
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/external/apache-commons-math/src/main/java/org/apache/commons/math/stat/inference/
DTestUtils.java176 double alpha) in homoscedasticTTest() argument
178 return tTest. homoscedasticTTest(sample1, sample2, alpha); in homoscedasticTTest()
210 double alpha) in pairedTTest() argument
212 return tTest.pairedTTest(sample1, sample2, alpha); in pairedTTest()
259 public static boolean tTest(double mu, double[] sample, double alpha) in tTest() argument
261 return tTest.tTest(mu, sample, alpha); in tTest()
276 double alpha) in tTest() argument
278 return tTest. tTest(mu, sampleStats, alpha); in tTest()
292 public static boolean tTest(double[] sample1, double[] sample2, double alpha) in tTest() argument
294 return tTest.tTest(sample1, sample2, alpha); in tTest()
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/external/skqp/include/private/
DSkEncodedInfo.h96 static SkEncodedInfo Make(int width, int height, Color color, Alpha alpha, in Make()
98 return Make(width, height, color, alpha, bitsPerComponent, nullptr); in Make()
101 static SkEncodedInfo Make(int width, int height, Color color, Alpha alpha, in Make()
111 SkASSERT(kOpaque_Alpha == alpha); in Make()
114 SkASSERT(kOpaque_Alpha != alpha); in Make()
122 SkASSERT(kOpaque_Alpha == alpha); in Make()
128 SkASSERT(kOpaque_Alpha == alpha); in Make()
132 SkASSERT(kOpaque_Alpha != alpha); in Make()
137 SkASSERT(kOpaque_Alpha != alpha); in Make()
141 SkASSERT(kUnpremul_Alpha == alpha); in Make()
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/external/tensorflow/tensorflow/contrib/nn/python/ops/
Dscaled_softplus.py37 def scaled_softplus(x, alpha, clip=None, name=None): argument
61 [x, alpha] + ([clip] if clipping else [])):
64 alpha = ops.convert_to_tensor(alpha, dtype=dtype, name='alpha')
66 y = alpha * nn.softplus(x / alpha)
73 y, x, alpha = op.inputs[:3]
84 y /= alpha
93 _reduce_and_reshape_grad(g * dy_dalpha, alpha)] + clip_grad
100 def _forward_helper_clip(y, x, alpha, clip): argument
101 del x, alpha, clip # Unused.
103 return _forward_helper_clip(y, x, alpha, clip)
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/external/tensorflow/tensorflow/stream_executor/cuda/
Dcuda_blas.cc465 bool CUDABlas::DoBlasAxpy(Stream *stream, uint64 elem_count, float alpha, in DoBlasAxpy() argument
469 elem_count, &alpha, GpuMemory(x), incx, in DoBlasAxpy()
473 bool CUDABlas::DoBlasAxpy(Stream *stream, uint64 elem_count, double alpha, in DoBlasAxpy() argument
477 elem_count, &alpha, GpuMemory(x), incx, in DoBlasAxpy()
482 std::complex<float> alpha, in DoBlasAxpy() argument
486 elem_count, GpuComplex(&alpha), in DoBlasAxpy()
492 std::complex<double> alpha, in DoBlasAxpy() argument
496 elem_count, GpuComplex(&alpha), in DoBlasAxpy()
732 bool CUDABlas::DoBlasScal(Stream *stream, uint64 elem_count, float alpha, in DoBlasScal() argument
735 elem_count, &alpha, GpuMemoryMutable(x), incx); in DoBlasScal()
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/external/webp/src/enc/
Danalysis_enc.c92 const int alpha = 255 * (centers[n] - mid) / (max - min); in SetSegmentAlphas() local
94 enc->dqm_[n].alpha_ = clip(alpha, -127, 127); in SetSegmentAlphas()
106 #define IS_BETTER_ALPHA(alpha, best_alpha) ((alpha) > (best_alpha)) argument
108 static int FinalAlphaValue(int alpha) { in FinalAlphaValue() argument
109 alpha = MAX_ALPHA - alpha; in FinalAlphaValue()
110 return clip(alpha, 0, MAX_ALPHA); in FinalAlphaValue()
119 const int alpha = in GetAlpha() local
121 return alpha; in GetAlpha()
215 const int alpha = mb->alpha_; in AssignSegments() local
216 mb->segment_ = map[alpha]; in AssignSegments()
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/external/skia/include/private/
DSkEncodedInfo.h96 static SkEncodedInfo Make(int width, int height, Color color, Alpha alpha, in Make()
98 return Make(width, height, color, alpha, bitsPerComponent, nullptr); in Make()
101 static SkEncodedInfo Make(int width, int height, Color color, Alpha alpha, in Make()
111 SkASSERT(kOpaque_Alpha == alpha); in Make()
114 SkASSERT(kOpaque_Alpha != alpha); in Make()
122 SkASSERT(kOpaque_Alpha == alpha); in Make()
128 SkASSERT(kOpaque_Alpha == alpha); in Make()
139 SkASSERT(kUnpremul_Alpha == alpha); in Make()
143 SkASSERT(kOpaque_Alpha == alpha); in Make()
151 return SkEncodedInfo(width, height, color, alpha, bitsPerComponent, std::move(profile)); in Make()
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/external/swiftshader/third_party/PowerVR_SDK/Tools/
DPVRTDecompress.cpp37 PVRTuint8 red,green,blue,alpha; member
42 PVRTint32 red,green,blue,alpha; member
72 colour.alpha = (PVRTuint8)0xf;// 0->4 bits in getColourA()
80 colour.alpha = (PVRTuint8)((u32ColourData & 0x7000) >> 11);// 3->4 bits - note 0 at right in getColourA()
102 colour.alpha = (PVRTuint8)0xf;// 0 bits in getColourB()
110 colour.alpha = (PVRTuint8)((u32ColourData & 0x70000000) >> 27);// 3->4 bits - note 0 at right in getColourB()
132 Pixel128S hP = {(PVRTint32)P.red,(PVRTint32)P.green,(PVRTint32)P.blue,(PVRTint32)P.alpha}; in interpolateColours()
133 Pixel128S hQ = {(PVRTint32)Q.red,(PVRTint32)Q.green,(PVRTint32)Q.blue,(PVRTint32)Q.alpha}; in interpolateColours()
134 Pixel128S hR = {(PVRTint32)R.red,(PVRTint32)R.green,(PVRTint32)R.blue,(PVRTint32)R.alpha}; in interpolateColours()
135 Pixel128S hS = {(PVRTint32)S.red,(PVRTint32)S.green,(PVRTint32)S.blue,(PVRTint32)S.alpha}; in interpolateColours()
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/external/tensorflow/tensorflow/stream_executor/
Dblas.h195 virtual bool DoBlasAxpy(Stream *stream, uint64 elem_count, float alpha,
198 virtual bool DoBlasAxpy(Stream *stream, uint64 elem_count, double alpha,
202 std::complex<float> alpha,
206 std::complex<double> alpha,
354 virtual bool DoBlasScal(Stream *stream, uint64 elem_count, float alpha,
356 virtual bool DoBlasScal(Stream *stream, uint64 elem_count, double alpha,
358 virtual bool DoBlasScal(Stream *stream, uint64 elem_count, float alpha,
360 virtual bool DoBlasScal(Stream *stream, uint64 elem_count, double alpha,
363 std::complex<float> alpha,
366 std::complex<double> alpha,
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