Searched defs:sigma (Results 1 - 25 of 68) sorted by relevance

123

/external/chromium_org/third_party/skia/gm/
H A Dspritebitmap.cpp84 SkScalar sigma = 8; local
85 SkAutoTUnref<SkImageFilter> filter(SkBlurImageFilter::Create(sigma, sigma));
H A Dsamplerstress.cpp90 const SkScalar sigma = 1; local
91 fMaskFilter.reset(SkBlurMaskFilter::Create(kNormal_SkBlurStyle, sigma));
/external/eigen/test/eigen2/
H A Deigen2_svd.cpp34 MatrixType sigma = MatrixType::Zero(rows,cols); local
36 sigma.block(0,0,cols,cols) = svd.singularValues().asDiagonal();
38 VERIFY_IS_APPROX(a, matU * sigma * svd.matrixV().transpose());
/external/iproute2/netem/
H A Dnormal.c18 normal(double x, double mu, double sigma) argument
20 return .5 + .5*erf((x-mu)/(sqrt(2.0)*sigma));
H A Dparetonormal.c27 normal(double x, double mu, double sigma) argument
29 return .5 + .5*erf((x-mu)/(sqrt(2.0)*sigma));
H A Dstats.c24 double mu=0.0, sigma=0.0, sumsquare=0.0, sum=0.0, top=0.0, rho=0.0; local
44 sigma = sqrt((sumsquare - (double)n*mu*mu)/(double)(n-1));
54 printf("sigma = %12.6f\n", sigma);
57 /*printf("correlation rho = %10.6f\n", top/((double)(n-1)*sigma*sigma));*/
/external/skia/gm/
H A Dspritebitmap.cpp84 SkScalar sigma = 8; local
85 SkAutoTUnref<SkImageFilter> filter(SkBlurImageFilter::Create(sigma, sigma));
/external/skia/include/effects/
H A DSkDropShadowImageFilter.h14 static SkDropShadowImageFilter* Create(SkScalar dx, SkScalar dy, SkScalar sigma, argument
16 return SkNEW_ARGS(SkDropShadowImageFilter, (dx, dy, sigma, color, input));
29 SkDropShadowImageFilter(SkScalar dx, SkScalar dy, SkScalar sigma, SkColor,
H A DSkBlurDrawLooper.h38 static SkBlurDrawLooper* Create(SkColor color, SkScalar sigma, SkScalar dx, SkScalar dy, argument
40 return SkNEW_ARGS(SkBlurDrawLooper, (color, sigma, dx, dy, flags));
53 SkBlurDrawLooper(SkColor color, SkScalar sigma, SkScalar dx, SkScalar dy,
85 void init(SkScalar sigma, SkScalar dx, SkScalar dy, SkColor color, uint32_t flags);
/external/chromium_org/third_party/skia/bench/
H A DRectoriBench.cpp73 SkLayerDrawLooper* createLooper(SkScalar xOff, SkScalar sigma) { argument
89 sigma,
/external/skia/bench/
H A DRectoriBench.cpp73 SkLayerDrawLooper* createLooper(SkScalar xOff, SkScalar sigma) { argument
89 sigma,
/external/chromium_org/third_party/WebKit/Source/platform/graphics/
H A DDrawLooperBuilder.cpp66 // This replicates the old skia behavior when it used to take radius for blur. Now it takes sigma.
104 const SkScalar sigma = RadiusToSigma(blur / 2); local
108 RefPtr<SkMaskFilter> mf = adoptRef(SkBlurMaskFilter::Create(kNormal_SkBlurStyle, sigma, mfFlags));
/external/chromium_org/third_party/boringssl/src/crypto/chacha/
H A Dchacha_generic.c23 /* sigma contains the ChaCha constants, which happen to be an ASCII string. */
24 static const char sigma[16] = "expand 32-byte k"; variable
98 input[0] = U8TO32_LITTLE(sigma + 0);
99 input[1] = U8TO32_LITTLE(sigma + 4);
100 input[2] = U8TO32_LITTLE(sigma + 8);
101 input[3] = U8TO32_LITTLE(sigma + 12);
/external/chromium_org/third_party/skia/src/effects/
H A DSkBlurDrawLooper.cpp20 SkBlurDrawLooper::SkBlurDrawLooper(SkColor color, SkScalar sigma, argument
22 this->init(sigma, dx, dy, color, flags);
54 void SkBlurDrawLooper::init(SkScalar sigma, SkScalar dx, SkScalar dy, argument
56 fSigma = sigma;
80 const SkScalar sigma = buffer.readScalar(); local
84 return Create(color, sigma, dx, dy, flags);
H A DSkDropShadowImageFilter.cpp85 SkVector sigma = SkVector::Make(fSigmaX, fSigmaY); local
86 ctx.ctm().mapVectors(&sigma, 1);
87 sigma.fX = SkMaxScalar(0, sigma.fX);
88 sigma.fY = SkMaxScalar(0, sigma.fY);
89 SkAutoTUnref<SkImageFilter> blurFilter(SkBlurImageFilter::Create(sigma.fX, sigma.fY));
129 SkVector sigma = SkVector::Make(fSigmaX, fSigmaY); local
130 ctm.mapVectors(&sigma,
[all...]
H A DSkEmbossMaskFilter.cpp79 SkScalar sigma = matrix.mapRadius(fBlurSigma); local
81 if (!SkBlurMask::BoxBlur(dst, src, sigma, kInner_SkBlurStyle, kLow_SkBlurQuality)) {
87 margin->set(SkScalarCeilToInt(3*sigma), SkScalarCeilToInt(3*sigma));
140 const SkScalar sigma = buffer.readScalar(); local
141 return Create(sigma, light);
/external/skia/src/effects/
H A DSkBlurDrawLooper.cpp20 SkBlurDrawLooper::SkBlurDrawLooper(SkColor color, SkScalar sigma, argument
22 this->init(sigma, dx, dy, color, flags);
54 void SkBlurDrawLooper::init(SkScalar sigma, SkScalar dx, SkScalar dy, argument
56 fSigma = sigma;
H A DSkDropShadowImageFilter.cpp18 SkDropShadowImageFilter::SkDropShadowImageFilter(SkScalar dx, SkScalar dy, SkScalar sigma, argument
23 , fSigmaX(sigma)
24 , fSigmaY(sigma)
84 SkVector sigma = SkVector::Make(fSigmaX, fSigmaY); local
85 ctx.ctm().mapVectors(&sigma, 1);
86 sigma.fX = SkMaxScalar(0, sigma.fX);
87 sigma.fY = SkMaxScalar(0, sigma.fY);
88 SkAutoTUnref<SkImageFilter> blurFilter(SkBlurImageFilter::Create(sigma
131 SkVector sigma = SkVector::Make(fSigmaX, fSigmaY); local
[all...]
/external/chromium_org/third_party/skia/include/effects/
H A DSkBlurDrawLooper.h38 static SkBlurDrawLooper* Create(SkColor color, SkScalar sigma, SkScalar dx, SkScalar dy, argument
40 return SkNEW_ARGS(SkBlurDrawLooper, (color, sigma, dx, dy, flags));
53 SkBlurDrawLooper(SkColor color, SkScalar sigma, SkScalar dx, SkScalar dy,
87 void init(SkScalar sigma, SkScalar dx, SkScalar dy, SkColor color, uint32_t flags);
/external/chromium_org/third_party/skia/samplecode/
H A DSampleStrokePath.cpp171 SkScalar sigma = SkBlurMask::ConvertRadiusToSigma(SkIntToScalar(4)); local
174 mf = SkBlurMaskFilter::Create(gStyle[x - 1], sigma);
178 sigma *= 0.75f;
/external/chromium_org/v8/test/mjsunit/
H A Dcyrillic.js43 var sigma = "\u03c3"; variable
53 middle: sigma, // sigma
136 // convert everything to upper case, so the two sigma variants are equal to each
143 assertFalse(new RegExp(regex).test(sigma), 31 + name);
147 assertTrue(new RegExp(regex, "i").test(sigma), 34 + name);
152 regex = simple ? sigma : "[" + sigma + "]";
154 assertTrue(new RegExp(regex).test(sigma), 41 + name);
158 assertTrue(new RegExp(regex, "i").test(sigma), 4
[all...]
/external/eigen/Eigen/src/Geometry/
H A DUmeyama.h130 const MatrixType sigma = one_over_n * dst_demean * src_demean.transpose(); local
132 JacobiSVD<MatrixType> svd(sigma, ComputeFullU | ComputeFullV);
139 if (sigma.determinant()<Scalar(0)) S(m-1) = Scalar(-1);
/external/eigen/test/
H A Djacobisvd.cpp33 MatrixType sigma = MatrixType::Zero(rows,cols); local
34 sigma.diagonal() = svd.singularValues().template cast<Scalar>();
38 VERIFY_IS_APPROX(m, u * sigma * v.adjoint());
/external/eigen/unsupported/test/
H A Dsvd_common.h42 MatrixType sigma = MatrixType::Zero(rows, cols); local
43 sigma.diagonal() = svd.singularValues().template cast<Scalar>();
46 VERIFY_IS_APPROX(m, u * sigma * v.adjoint());
/external/skia/samplecode/
H A DSampleStrokePath.cpp171 SkScalar sigma = SkBlurMask::ConvertRadiusToSigma(SkIntToScalar(4)); local
174 mf = SkBlurMaskFilter::Create(gStyle[x - 1], sigma);
178 sigma *= 0.75f;

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