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Searched defs:sigma (Results 1 – 25 of 147) sorted by relevance

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/external/skqp/src/gpu/effects/
DGrRectBlurEffect.h23 float sigma) { in CreateBlurProfileTexture()
64 float sigma() const { return fSigma; } in sigma() function
68 float sigma) { in Make()
100 GrRectBlurEffect(SkRect rect, float sigma, sk_sp<GrTextureProxy> blurProfile, in GrRectBlurEffect()
DGrRRectBlurEffect.cpp13 std::unique_ptr<GrFragmentProcessor> GrRRectBlurEffect::Make(GrContext* context, float sigma, in Make()
64 auto sigma = _outer.sigma(); in emitCode() local
104 auto sigma = _outer.sigma(); in onSetData() local
163 SkScalar sigma = d->fRandom->nextRangeF(1.f, 10.f); in TestCreate() local
DGrCircleBlurFragmentProcessor.cpp17 static float make_unnormalized_half_kernel(float* halfKernel, int halfKernelSize, float sigma) { in make_unnormalized_half_kernel()
35 int halfKernelSize, float sigma) { in make_half_kernel_and_summed_table()
109 static void create_circle_profile(uint8_t* weights, float sigma, float circleR, in create_circle_profile()
141 float sigma = profileWidth / 6.f; in create_half_plane_profile() local
166 const SkRect& circle, float sigma, in create_profile_texture()
242 GrProxyProvider* proxyProvider, const SkRect& circle, float sigma) { in Make()
347 SkScalar sigma = testData->fRandom->nextRangeF(1.f, 10.f); in TestCreate() local
DGrRectBlurEffect.cpp27 auto sigma = _outer.sigma(); in emitCode() local
110 auto sigma = _outer.sigma(); in onSetData() local
159 float sigma = data->fRandom->nextRangeF(3, 8); in TestCreate() local
DGrRRectBlurEffect.h101 float sigma() const { return fSigma; } in sigma() function
113 GrRRectBlurEffect(float sigma, SkRect rect, float cornerRadius, in GrRRectBlurEffect()
/external/skia/src/core/
DSkBlurMF.cpp122 SkBlurMaskFilterImpl::SkBlurMaskFilterImpl(SkScalar sigma, SkBlurStyle style, bool respectCTM) in SkBlurMaskFilterImpl()
149 SkScalar sigma = this->computeXformedSigma(matrix); in filterMask() local
156 SkScalar sigma = computeXformedSigma(matrix); in filterRectMask() local
164 SkScalar sigma = computeXformedSigma(matrix); in filterRRectMask() local
255 static SkCachedData* find_cached_rrect(SkMask* mask, SkScalar sigma, SkBlurStyle style, in find_cached_rrect()
260 static SkCachedData* add_cached_rrect(SkMask* mask, SkScalar sigma, SkBlurStyle style, in add_cached_rrect()
269 static SkCachedData* find_cached_rects(SkMask* mask, SkScalar sigma, SkBlurStyle style, in find_cached_rects()
274 static SkCachedData* add_cached_rects(SkMask* mask, SkScalar sigma, SkBlurStyle style, in add_cached_rects()
385 const SkScalar sigma = this->computeXformedSigma(matrix); in filterRRectToNine() local
519 const SkScalar sigma = this->computeXformedSigma(matrix); in filterRectsToNine() local
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DSkGpuBlurUtils.h86 inline bool IsEffectivelyZeroSigma(float sigma) { return sigma <= 0.03f; } in IsEffectivelyZeroSigma()
88 inline int SigmaRadius(float sigma) { in SigmaRadius()
DSkBlurMask.cpp32 SkScalar SkBlurMask::ConvertSigmaToRadius(SkScalar sigma) { in ConvertSigmaToRadius()
105 bool SkBlurMask::BoxBlur(SkMask* dst, const SkMask& src, SkScalar sigma, SkBlurStyle style, in BoxBlur()
337 void SkBlurMask::ComputeBlurProfile(uint8_t* profile, int size, SkScalar sigma) { in ComputeBlurProfile()
372 unsigned int width, SkScalar sigma) { in ComputeBlurredScanline()
395 bool SkBlurMask::BlurRect(SkScalar sigma, SkMask *dst, in BlurRect()
493 bool SkBlurMask::BlurRRect(SkScalar sigma, SkMask *dst, in BlurRRect()
506 bool SkBlurMask::BlurGroundTruth(SkScalar sigma, SkMask* dst, const SkMask& src, in BlurGroundTruth()
DSkGaussFilter.cpp43 static int calculate_bessel_factors(double sigma, double *gauss) { in calculate_bessel_factors()
105 SkGaussFilter::SkGaussFilter(double sigma) { in SkGaussFilter()
/external/skqp/src/core/
DSkBlurMF.cpp170 SkScalar sigma, SkScalar xformedSigma, in SkComputeBlurredRRectParams()
262 SkBlurMaskFilterImpl::SkBlurMaskFilterImpl(SkScalar sigma, SkBlurStyle style, bool respectCTM) in SkBlurMaskFilterImpl()
289 SkScalar sigma = this->computeXformedSigma(matrix); in filterMask() local
296 SkScalar sigma = computeXformedSigma(matrix); in filterRectMask() local
304 SkScalar sigma = computeXformedSigma(matrix); in filterRRectMask() local
395 static SkCachedData* find_cached_rrect(SkMask* mask, SkScalar sigma, SkBlurStyle style, in find_cached_rrect()
400 static SkCachedData* add_cached_rrect(SkMask* mask, SkScalar sigma, SkBlurStyle style, in add_cached_rrect()
409 static SkCachedData* find_cached_rects(SkMask* mask, SkScalar sigma, SkBlurStyle style, in find_cached_rects()
414 static SkCachedData* add_cached_rects(SkMask* mask, SkScalar sigma, SkBlurStyle style, in add_cached_rects()
525 const SkScalar sigma = this->computeXformedSigma(matrix); in filterRRectToNine() local
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DSkBlurMask.cpp31 SkScalar SkBlurMask::ConvertSigmaToRadius(SkScalar sigma) { in ConvertSigmaToRadius()
104 bool SkBlurMask::BoxBlur(SkMask* dst, const SkMask& src, SkScalar sigma, SkBlurStyle style, in BoxBlur()
336 void SkBlurMask::ComputeBlurProfile(uint8_t* profile, int size, SkScalar sigma) { in ComputeBlurProfile()
371 unsigned int width, SkScalar sigma) { in ComputeBlurredScanline()
394 bool SkBlurMask::BlurRect(SkScalar sigma, SkMask *dst, in BlurRect()
498 bool SkBlurMask::BlurRRect(SkScalar sigma, SkMask *dst, in BlurRRect()
511 bool SkBlurMask::BlurGroundTruth(SkScalar sigma, SkMask* dst, const SkMask& src, in BlurGroundTruth()
DSkGaussFilter.cpp43 static int calculate_bessel_factors(double sigma, double *gauss) { in calculate_bessel_factors()
105 SkGaussFilter::SkGaussFilter(double sigma) { in SkGaussFilter()
/external/skqp/tests/
DSkGaussFilterTest.cpp32 double sigma; std::vector<double> golden; in DEF_TEST() local
66 auto check = [&](double sigma) { in DEF_TEST()
78 for (double sigma = 0.0; sigma < 2.0; sigma += 0.1) { in DEF_TEST() local
DBlurTest.cpp130 SkScalar sigma = SkBlurMask::ConvertRadiusToSigma(SkIntToScalar(5)); in DEF_TEST() local
179 SkScalar sigma, in ground_truth_2d()
220 static float gaussian(int x, SkScalar sigma) { in gaussian()
334 SkScalar sigma = 10.0f; in DEF_TEST() local
360 static void test_blurDrawLooper(skiatest::Reporter* reporter, SkScalar sigma, SkBlurStyle style) { in test_blurDrawLooper()
387 static void test_looper(skiatest::Reporter* reporter, sk_sp<SkDrawLooper> lp, SkScalar sigma, in test_looper()
419 SkScalar sigma, SkBlurStyle style, bool expectSuccess) { in test_layerDrawLooper()
459 const SkScalar sigma = sigmas[j]; in DEF_TEST() local
489 const SkScalar sigma = sigmas[j]; in DEF_TEST() local
685 for (auto sigma : sigmas) { in DEF_TEST() local
DMaskCacheTest.cpp34 SkScalar sigma = 0.8f; in DEF_TEST() local
72 SkScalar sigma = 0.8f; in DEF_TEST() local
/external/skia/tests/
DSkGaussFilterTest.cpp32 double sigma; std::vector<double> golden; in DEF_TEST() local
66 auto check = [&](double sigma) { in DEF_TEST()
78 for (double sigma = 0.0; sigma < 2.0; sigma += 0.1) { in DEF_TEST() local
DMaskCacheTest.cpp34 SkScalar sigma = 0.8f; in DEF_TEST() local
72 SkScalar sigma = 0.8f; in DEF_TEST() local
DBlurTest.cpp129 SkScalar sigma = SkBlurMask::ConvertRadiusToSigma(SkIntToScalar(5)); in DEF_TEST() local
178 SkScalar sigma, in ground_truth_2d()
219 static float gaussian(int x, SkScalar sigma) { in gaussian()
333 SkScalar sigma = 10.0f; in DEF_TEST() local
373 const SkScalar sigma = sigmas[j]; in DEF_TEST() local
401 const SkScalar sigma = sigmas[j]; in DEF_TEST() local
517 for (auto sigma : sigmas) { in DEF_TEST() local
/external/skia/src/gpu/effects/generated/
DGrRRectBlurEffect.h34 float sigma; variable
40 float sigma, in GrRRectBlurEffect()
DGrCircleBlurFragmentProcessor.cpp22 static float make_unnormalized_half_kernel(float* halfKernel, int halfKernelSize, float sigma) { in make_unnormalized_half_kernel()
42 float sigma) { in make_half_kernel_and_summed_table()
124 float sigma, in create_circle_profile()
157 float sigma = profileWidth / 6.f; in create_half_plane_profile() local
183 float sigma, in create_profile_effect()
268 float sigma) { in Make()
388 SkScalar sigma = testData->fRandom->nextRangeF(1.f, 10.f); in TestCreate() local
/external/libvpx/libvpx/vpx_dsp/
Dadd_noise.c41 static double gaussian(double sigma, double mu, double x) { in gaussian()
46 int vpx_setup_noise(double sigma, int8_t *noise, int size) { in vpx_setup_noise()
/external/skia/src/effects/imagefilters/
DSkBlurImageFilter.cpp105 static int calculate_window(double sigma) { in calculate_window()
411 SkVector sigma, const sk_sp<SkSpecialImage> &input, in cpu_blur()
525 SkVector sigma = SkVector::Make(localSigma.width(), localSigma.height()); in map_sigma() local
560 SkVector sigma = map_sigma(fSigma, ctx.ctm()); in onFilterImage() local
606 const Context& ctx, SkVector sigma, const sk_sp<SkSpecialImage> &input, SkIRect inputBounds, in gpuFilter()
659 SkVector sigma = map_sigma(fSigma, ctm); in onFilterNodeBounds() local
/external/skqp/src/effects/imagefilters/
DSkBlurImageFilter.cpp92 SkVector sigma = SkVector::Make(localSigma.width(), localSigma.height()); in map_sigma() local
152 static int calculate_window(double sigma) { in calculate_window()
457 SkVector sigma, in cpu_blur()
593 const SkVector sigma = map_sigma(fSigma, ctx.ctm()); in onFilterImage() local
622 SkSpecialImage *source, SkVector sigma, const sk_sp<SkSpecialImage> &input, in gpuFilter()
694 SkVector sigma = map_sigma(fSigma, ctm); in onFilterNodeBounds() local
/external/apache-commons-math/src/main/java/org/apache/commons/math/optimization/direct/
DNelderMead.java45 private final double sigma; field in NelderMead
65 final double gamma, final double sigma) { in NelderMead()
/external/skqp/gm/
Dblurtextsmallradii.cpp18 for (auto sigma : sigmas) { variable

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