Searched refs:inverse (Results 51 - 75 of 276) sorted by relevance

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/external/skia/src/core/
H A DSkMatrixPriv.h17 * Attempt to map the rect through the inverse of the matrix. If it is not invertible,
32 SkMatrix inverse; local
33 if (mx.invert(&inverse)) {
34 inverse.mapRect(dst, src);
H A DSkLinearBitmapPipeline.h32 const SkMatrix& inverse,
74 const SkMatrix& inverse,
/external/ImageMagick/MagickCore/
H A Ddistort.c97 static void InvertAffineCoefficients(const double *coeff,double *inverse)
103 inverse[0]=determinant*coeff[4];
104 inverse[1]=determinant*(-coeff[1]);
105 inverse[2]=determinant*(coeff[1]*coeff[5]-coeff[2]*coeff[4]);
106 inverse[3]=determinant*(-coeff[3]);
107 inverse[4]=determinant*coeff[0];
108 inverse[5]=determinant*(coeff[2]*coeff[3]-coeff[0]*coeff[5]);
112 double *inverse)
118 inverse[0]=determinant*(coeff[4]-coeff[7]*coeff[5]);
119 inverse[
95 InvertAffineCoefficients(const double *coeff,double *inverse) argument
109 InvertPerspectiveCoefficients(const double *coeff, double *inverse) argument
624 double inverse[8]; local
1771 { double inverse[6]; local
1796 { double inverse[8], scale; local
1983 double *inverse; local
2016 double *inverse; local
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/external/autotest/client/deps/glbench/src/
H A Dtestbase.h27 // coefficient is multiplied (if inverse is false) or divided (if inverse is
31 // coefficient = width * height (measured in pixels), inverse = true
34 // coefficient = 1, inverse = false
41 bool inverse);
/external/eigen/Eigen/src/plugins/
H A DMatrixCwiseUnaryOps.h72 /// \returns an expression of the coefficient-wise inverse of *this.
77 EIGEN_DOC_UNARY_ADDONS(cwiseInverse,inverse)
/external/eigen/doc/snippets/
H A DComplexEigenSolver_compute.cpp16 << ces.eigenvectors() * ces.eigenvalues().asDiagonal() * ces.eigenvectors().inverse() << endl;
H A DEigenSolver_EigenSolver_MatrixType.cpp16 cout << "Finally, V * D * V^(-1) = " << endl << V * D * V.inverse() << endl;
H A DSelfAdjointEigenSolver_SelfAdjointEigenSolver_MatrixType.cpp17 cout << "Finally, V * D * V^(-1) = " << endl << V * D * V.inverse() << endl;
/external/guava/guava/src/com/google/common/collect/
H A DEmptyImmutableBiMap.java35 @Override public ImmutableBiMap<Object, Object> inverse() { method in class:EmptyImmutableBiMap
H A DRegularImmutableBiMap.java242 private transient ImmutableBiMap<V, K> inverse; field in class:RegularImmutableBiMap
245 public ImmutableBiMap<V, K> inverse() { method in class:RegularImmutableBiMap
246 ImmutableBiMap<V, K> result = inverse;
247 return (result == null) ? inverse = new Inverse() : result;
254 return inverse().size();
258 public ImmutableBiMap<K, V> inverse() { method in class:RegularImmutableBiMap.Inverse
339 return forward.inverse();
H A DImmutableListMultimap.java289 private transient ImmutableListMultimap<V, K> inverse; field in class:ImmutableListMultimap
294 * <p>Because an inverse of a list multimap can contain multiple pairs with
302 public ImmutableListMultimap<V, K> inverse() { method in class:ImmutableListMultimap
303 ImmutableListMultimap<V, K> result = inverse;
304 return (result == null) ? (inverse = invert()) : result;
313 invertedMultimap.inverse = this;
/external/apache-commons-math/src/main/java/org/apache/commons/math/stat/regression/
H A DGLSMultipleLinearRegression.java75 * Get the inverse of the covariance.
76 * <p>The inverse of the covariance matrix is lazily evaluated and cached.</p>
77 * @return inverse of the covariance
98 RealMatrix inverse = new LUDecompositionImpl(XTOIX).getSolver().getInverse();
99 return inverse.multiply(XT).multiply(OI).operate(Y);
/external/webp/src/dsp/
H A Dalpha_processing.c125 static WEBP_INLINE uint32_t GetScale(uint32_t a, int inverse) { argument
126 return kMultTables[!inverse][a];
131 static WEBP_INLINE uint32_t GetScale(uint32_t a, int inverse) { argument
132 return inverse ? (255u << MFIX) / a : a * KINV_255;
137 void WebPMultARGBRowC(uint32_t* const ptr, int width, int inverse) { argument
146 const uint32_t scale = GetScale(alpha, inverse);
158 int width, int inverse) {
166 const uint32_t scale = GetScale(a, inverse);
177 void (*WebPMultARGBRow)(uint32_t* const ptr, int width, int inverse);
179 int width, int inverse);
157 WebPMultRowC(uint8_t* const ptr, const uint8_t* const alpha, int width, int inverse) argument
184 WebPMultARGBRows(uint8_t* ptr, int stride, int width, int num_rows, int inverse) argument
193 WebPMultRows(uint8_t* ptr, int stride, const uint8_t* alpha, int alpha_stride, int width, int num_rows, int inverse) argument
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/external/apache-commons-math/src/main/java/org/apache/commons/math/geometry/
H A DVector3D.java316 double inverse = 1 / FastMath.sqrt(y * y + z * z);
317 return new Vector3D(0, inverse * z, -inverse * y);
319 double inverse = 1 / FastMath.sqrt(x * x + z * z);
320 return new Vector3D(-inverse * z, 0, inverse * x);
322 double inverse = 1 / FastMath.sqrt(x * x + y * y);
323 return new Vector3D(inverse * y, -inverse * x, 0);
/external/guava/guava-gwt/test-super/com/google/common/collect/super/com/google/common/collect/
H A DEnumBiMapTest.java100 assertEquals(Currency.DOLLAR, bimap.inverse().get(Country.CANADA));
111 assertEquals(Currency.DOLLAR, bimap.inverse().get(Country.CANADA));
140 bimap2.inverse().put(Country.SWITZERLAND, Currency.FRANC);
166 // The enum orderings are alphabetical, leading to the bimap and its inverse
181 assertThat(bimap.inverse().keySet())
184 assertThat(bimap.inverse().values())
189 // The enum orderings are alphabetical, leading to the bimap and its inverse
208 assertThat(bimap.inverse().keySet())
211 assertThat(bimap.inverse().values())
216 // The enum orderings are alphabetical, leading to the bimap and its inverse
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H A DEnumHashBiMapTest.java93 assertEquals(Currency.DOLLAR, bimap.inverse().get("dollar"));
105 assertEquals(Currency.DOLLAR, bimap.inverse().get("dollar"));
136 bimap2.inverse().put("franc", Currency.FRANC);
158 bimap2.inverse().put("franc", Currency.FRANC);
/external/guava/guava-tests/test/com/google/common/collect/
H A DEnumBiMapTest.java124 assertEquals(Currency.DOLLAR, bimap.inverse().get(Country.CANADA));
135 assertEquals(Currency.DOLLAR, bimap.inverse().get(Country.CANADA));
164 bimap2.inverse().put(Country.SWITZERLAND, Currency.FRANC);
190 // The enum orderings are alphabetical, leading to the bimap and its inverse
205 assertThat(bimap.inverse().keySet())
208 assertThat(bimap.inverse().values())
213 // The enum orderings are alphabetical, leading to the bimap and its inverse
232 assertThat(bimap.inverse().keySet())
235 assertThat(bimap.inverse().values())
240 // The enum orderings are alphabetical, leading to the bimap and its inverse
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/external/harfbuzz_ng/util/
H A Dansi-print.cc227 block_best (const biimage_t &bi, bool *inverse)
270 *inverse = false;
276 *inverse = true;
306 *inverse = best_inv;
338 *inverse = best_inv;
372 *inverse = inv;
406 bool inverse = false;
407 const char *c = block_best (bi, &inverse);
408 if (inverse) {
/external/guava/guava-gwt/src-super/com/google/common/collect/super/com/google/common/collect/
H A DImmutableListMultimap.java284 private transient ImmutableListMultimap<V, K> inverse; field in class:ImmutableListMultimap
289 * <p>Because an inverse of a list multimap can contain multiple pairs with
297 public ImmutableListMultimap<V, K> inverse() { method in class:ImmutableListMultimap
298 ImmutableListMultimap<V, K> result = inverse;
299 return (result == null) ? (inverse = invert()) : result;
308 invertedMultimap.inverse = this;
/external/mesa3d/src/glsl/builtins/glsl/
H A Dinverse.glsl24 mat2 inverse(mat2 m)
35 mat3 inverse(mat3 m)
55 mat4 inverse(mat4 m)
/external/eigen/test/
H A Dgeo_quaternion.cpp32 Scalar theta_tot = AA(q1*q0.inverse()).angle();
38 Scalar theta = AA(q*q0.inverse()).angle();
84 Scalar refangle = abs(AngleAxisx(q1.inverse()*q2).angle());
145 // inverse and conjugate
146 VERIFY_IS_APPROX(q1 * (q1.inverse() * v1), v1);
218 VERIFY_IS_APPROX(mq1 * (mq1.inverse() * v1), v1);
221 VERIFY_IS_APPROX(mcq1 * (mcq1.inverse() * v1), v1);
224 VERIFY_IS_APPROX(mq3 * (mq3.inverse() * v1), v1);
227 VERIFY_IS_APPROX(mcq3 * (mcq3.inverse() * v1), v1);
/external/libavc/common/arm/
H A Dih264_ihadamard_scaling_a9.s26 @ * Contains function definitions for inverse hadamard transform on 4x4 DC outputs
41 @ * @brief This function performs a 4x4 inverse hadamard transform on the 4x4 DC coefficients
46 @ * The DC coefficients pass through a 2-stage inverse hadamard transform.
47 @ * This inverse transformed content is scaled to based on Qp value.
98 @Only one shift is done in horizontal inverse because,
165 @ * @brief This function performs a 2x2 inverse hadamard transform for chroma block
168 @ * The DC coefficients pass through a 2-stage inverse hadamard transform.
169 @ * This inverse transformed content is scaled to based on Qp value.
H A Dih264_iquant_itrans_recon_dc_a9.s26 @ * Contains function definitions for single stage inverse transform
45 @ * This function performs inverse quant and Inverse transform type Ci4 for 4*4 block
50 @ * Performs inverse transform Ci4 and adds the residue to get the
78 @ * Pointer to the inverse quantization matrix
118 @Only one shift is done in horizontal inverse because,
175 @ * This function performs inverse quant and Inverse transform type Ci4 for 8*8 block
180 @ * Performs inverse transform Ci8 and adds the residue to get the
208 @ * Pointer to the inverse quantization matrix
311 @ * The quantized residue is first inverse quantized,
312 @ * This inverse quantize
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/external/androidplot/AndroidPlot-Core/src/test/java/com/androidplot/mock/
H A DMockRectF.java24 @MockClass(realClass = RectF.class, stubs="", inverse=true)
/external/apache-commons-math/src/main/java/org/apache/commons/math/linear/
H A DBigMatrix.java264 * Returns the inverse of this matrix.
266 * @return inverse matrix
270 BigMatrix inverse() throws InvalidMatrixException; method in interface:BigMatrix

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