Searched refs:mat (Results 1 - 25 of 245) sorted by relevance

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/external/eigen/doc/snippets/
H A DTopicAliasing_block.cpp1 MatrixXi mat(3,3);
2 mat << 1, 2, 3, 4, 5, 6, 7, 8, 9;
3 cout << "Here is the matrix mat:\n" << mat << endl;
6 mat.bottomRightCorner(2,2) = mat.topLeftCorner(2,2);
7 cout << "After the assignment, mat = \n" << mat << endl;
H A DTopicAliasing_block_correct.cpp1 MatrixXi mat(3,3);
2 mat << 1, 2, 3, 4, 5, 6, 7, 8, 9;
3 cout << "Here is the matrix mat:\n" << mat << endl;
6 mat.bottomRightCorner(2,2) = mat.topLeftCorner(2,2).eval();
7 cout << "After the assignment, mat = \n" << mat << endl;
H A DTopicAliasing_cwise.cpp1 MatrixXf mat(2,2);
2 mat << 1, 2, 4, 7;
3 cout << "Here is the matrix mat:\n" << mat << endl << endl;
5 mat = 2 * mat;
6 cout << "After 'mat = 2 * mat', mat = \n" << mat << end
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H A DTutorial_AdvancedInitialization_CommaTemporary.cpp1 MatrixXf mat = MatrixXf::Random(2, 3); variable
2 std::cout << mat << std::endl << std::endl;
3 mat = (MatrixXf(2,2) << 0, 1, 1, 0).finished() * mat;
4 std::cout << mat << std::endl;
/external/eigen/doc/examples/
H A Dtut_arithmetic_redux_basic.cpp7 Eigen::Matrix2d mat; local
8 mat << 1, 2,
10 cout << "Here is mat.sum(): " << mat.sum() << endl;
11 cout << "Here is mat.prod(): " << mat.prod() << endl;
12 cout << "Here is mat.mean(): " << mat.mean() << endl;
13 cout << "Here is mat.minCoeff(): " << mat
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H A Dtut_arithmetic_matrix_mul.cpp7 Matrix2d mat; local
8 mat << 1, 2,
11 std::cout << "Here is mat*mat:\n" << mat*mat << std::endl;
12 std::cout << "Here is mat*u:\n" << mat*u << std::endl;
13 std::cout << "Here is u^T*mat:\n" << u.transpose()*mat << st
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H A DTutorial_ReductionsVisitorsBroadcasting_colwise.cpp7 Eigen::MatrixXf mat(2,4);
8 mat << 1, 2, 6, 9,
12 << mat.colwise().maxCoeff() << std::endl;
H A DTutorial_ReductionsVisitorsBroadcasting_rowwise.cpp7 Eigen::MatrixXf mat(2,4);
8 mat << 1, 2, 6, 9,
12 << mat.rowwise().maxCoeff() << std::endl;
H A DTutorial_ReductionsVisitorsBroadcasting_broadcast_simple.cpp7 Eigen::MatrixXf mat(2,4);
10 mat << 1, 2, 6, 9,
17 mat.colwise() += v;
20 std::cout << mat << std::endl;
H A DTutorial_ReductionsVisitorsBroadcasting_broadcast_simple_rowwise.cpp7 Eigen::MatrixXf mat(2,4);
10 mat << 1, 2, 6, 9,
16 mat.rowwise() += v.transpose();
19 std::cout << mat << std::endl;
H A DTutorial_ReductionsVisitorsBroadcasting_maxnorm.cpp8 MatrixXf mat(2,4);
9 mat << 1, 2, 6, 9,
13 float maxNorm = mat.colwise().sum().maxCoeff(&maxIndex);
18 std::cout << mat.col( maxIndex ) << std::endl;
/external/deqp/framework/common/
H A DtcuMatrixUtil.hpp59 Matrix<float, 2, 2> mat; local
63 mat(0, 0) = c;
64 mat(0, 1) = -s;
65 mat(1, 0) = s;
66 mat(1, 1) = c;
68 return mat;
73 Matrix<float, 2, 2> mat; local
74 mat(0, 0) = 1.0f;
75 mat(0, 1) = shear.x();
76 mat(
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H A DtcuMatrix.hpp97 static T doDeterminant (const Matrix<T, Size, Size>& mat);
98 static Matrix<T, Size, Size> doInverse (const Matrix<T, Size, Size>& mat);
104 static T doDeterminant (const Matrix<T, 2, 2>& mat);
105 static Matrix<T, 2, 2> doInverse (const Matrix<T, 2, 2>& mat);
111 static T doDeterminant (const Matrix<T, 3, 3>& mat);
112 static Matrix<T, 3, 3> doInverse (const Matrix<T, 3, 3>& mat);
118 static T doDeterminant (const Matrix<T, 4, 4>& mat);
119 static Matrix<T, 4, 4> doInverse (const Matrix<T, 4, 4>& mat);
126 T determinant (const Matrix<T, Size, Size>& mat) argument
128 return SquareMatrixOps<T, Size>::doDeterminant(mat);
132 inverse(const Matrix<T, Size, Size>& mat) argument
142 doDeterminant(const Matrix<T, 2, 2>& mat) argument
148 doDeterminant(const Matrix<T, 3, 3>& mat) argument
159 doDeterminant(const Matrix<T, 4, 4>& mat) argument
194 doInverse(const Matrix<T, 2, 2>& mat) argument
210 doInverse(const Matrix<T, 3, 3>& mat) argument
259 doInverse(const Matrix<T, 4, 4>& mat) argument
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/external/skia/tests/
H A DMatrixTest.cpp247 SkMatrix mat; local
248 mat.reset();
251 mat.postConcat(mats[x]);
254 SkScalar minScale = mat.getMinScale();
255 SkScalar maxScale = mat.getMaxScale();
257 REPORTER_ASSERT(reporter, (maxScale < 0) == mat.hasPerspective());
260 bool success = mat.getMinMaxScales(scales);
261 REPORTER_ASSERT(reporter, success == !mat.hasPerspective());
264 if (mat.hasPerspective()) {
283 mat
301 SkMatrix mat; local
476 check_matrix_recomposition(const SkMatrix& mat, const SkPoint& rotation1, const SkPoint& scale, const SkPoint& rotation2) argument
500 SkMatrix mat; local
674 SkMatrix mat; local
822 SkMatrix mat, inverse, iden1, iden2; local
972 SkMatrix mat; local
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H A DMatrixClipCollapseTest.cpp141 typedef void (*PFEmitMC)(SkCanvas* canvas, MatType mat, ClipType clip,
144 typedef void (*PFEmitBody)(SkCanvas* canvas, PFEmitMC emitMC, MatType mat,
147 typedef void (*PFEmitStruct)(SkCanvas* canvas, PFEmitMC emitMC, MatType mat,
194 static void add_clip(ClipType clip, MatType mat, SkTDArray<DrawType>* expected) { argument
224 static void emit_mat(SkCanvas* canvas, MatType mat) { argument
225 switch (mat) {
257 static void add_mat(MatType mat, SkTDArray<DrawType>* expected) { argument
263 switch (mat) {
325 static void emit_clip_and_mat(SkCanvas* canvas, MatType mat, ClipType clip, argument
329 emit_mat(canvas, mat);
346 emit_mat_and_clip(SkCanvas* canvas, MatType mat, ClipType clip, DrawOpType draw, SkTDArray<DrawType>* expected, int accumulatedClips) argument
369 emit_double_mat_and_clip(SkCanvas* canvas, MatType mat, ClipType clip, DrawOpType draw, SkTDArray<DrawType>* expected, int accumulatedClips) argument
394 emit_mat_clip_clip(SkCanvas* canvas, MatType mat, ClipType clip, DrawOpType draw, SkTDArray<DrawType>* expected, int accumulatedClips) argument
417 emit_body0(SkCanvas* canvas, PFEmitMC emitMC, MatType mat, ClipType clip, DrawOpType draw, SkTDArray<DrawType>* expected, int accumulatedClips) argument
438 emit_body1(SkCanvas* canvas, PFEmitMC emitMC, MatType mat, ClipType clip, DrawOpType draw, SkTDArray<DrawType>* expected, int accumulatedClips) argument
466 emit_body2(SkCanvas* canvas, PFEmitMC emitMC, MatType mat, ClipType clip, DrawOpType draw, SkTDArray<DrawType>* expected, int accumulatedClips) argument
504 emit_body3(SkCanvas* canvas, PFEmitMC emitMC, MatType mat, ClipType clip, DrawOpType draw, SkTDArray<DrawType>* expected, int accumulatedClips) argument
552 emit_struct0(SkCanvas* canvas, PFEmitMC emitMC, MatType mat, ClipType clip, PFEmitBody emitBody, DrawOpType draw, SkTDArray<DrawType>* expected) argument
568 emit_struct1(SkCanvas* canvas, PFEmitMC emitMC, MatType mat, ClipType clip, PFEmitBody emitBody, DrawOpType draw, SkTDArray<DrawType>* expected) argument
591 emit_struct2(SkCanvas* canvas, PFEmitMC emitMC, MatType mat, ClipType clip, PFEmitBody emitBody, DrawOpType draw, SkTDArray<DrawType>* expected) argument
620 emit_struct3(SkCanvas* canvas, PFEmitMC emitMC, MatType mat, ClipType clip, PFEmitBody emitBody, DrawOpType draw, SkTDArray<DrawType>* expected) argument
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/external/autotest/client/site_tests/graphics_SanAngeles/src/
H A Dmatrixop.h21 extern void Matrix4x4_LoadIdentity(Matrix4x4 mat);
23 // mat = ScaleMatrix(sx, sy, sz) * mat
24 extern void Matrix4x4_Scale(Matrix4x4 mat,
27 // mat = TranslateMatrix(tx, ty, tz) * mat
28 extern void Matrix4x4_Translate(Matrix4x4 mat,
31 // mat = RotateMatrix(angle, ax, ay, az) * mat
32 extern void Matrix4x4_Rotate(Matrix4x4 mat, floa
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H A Dmatrixop.c36 void Matrix4x4_LoadIdentity(Matrix4x4 mat) argument
40 mat[i] = 0;
42 mat[i*4 + i] = 1.f;
46 void Matrix4x4_Scale(Matrix4x4 mat, float sx, float sy, float sz) argument
51 mat[0*4 + i] *= sx;
52 mat[1*4 + i] *= sy;
53 mat[2*4 + i] *= sz;
58 void Matrix4x4_Translate(Matrix4x4 mat, float tx, float ty, float tz) argument
62 mat[3*4 + i] += mat[
81 Matrix4x4_Rotate(Matrix4x4 mat, float angle, float ax, float ay, float az) argument
129 Matrix4x4_Frustum(Matrix4x4 mat, float left, float right, float bottom, float top, float near, float far) argument
166 Matrix4x4_Perspective(Matrix4x4 mat, float fovy, float aspect, float nearZ, float farZ) argument
179 Matrix4x4_Transform(Matrix4x4 mat, float *x, float *y, float *z) argument
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/external/mesa3d/src/gallium/state_trackers/vega/
H A Dmatrix.h83 static INLINE void matrix_init(struct matrix *mat, argument
86 memcpy(mat->m, val, sizeof(VGfloat) * 9);
89 static INLINE void matrix_inits(struct matrix *mat, argument
94 mat->m[0] = m11; mat->m[1] = m12; mat->m[2] = m13;
95 mat->m[3] = m21; mat->m[4] = m22; mat->m[5] = m23;
96 mat
152 matrix_map_point(struct matrix *mat, VGfloat x, VGfloat y, VGfloat *out_x, VGfloat *out_y) argument
212 struct matrix mat; local
246 matrix_determinant(struct matrix *mat) argument
254 matrix_adjoint(struct matrix *mat) argument
271 matrix_divs(struct matrix *mat, VGfloat s) argument
285 matrix_invert(struct matrix *mat) argument
297 matrix_is_invertible(struct matrix *mat) argument
303 matrix_square_to_quad(VGfloat dx0, VGfloat dy0, VGfloat dx1, VGfloat dy1, VGfloat dx3, VGfloat dy3, VGfloat dx2, VGfloat dy2, struct matrix *mat) argument
352 matrix_quad_to_square(VGfloat sx0, VGfloat sy0, VGfloat sx1, VGfloat sy1, VGfloat sx2, VGfloat sy2, VGfloat sx3, VGfloat sy3, struct matrix *mat) argument
367 matrix_quad_to_quad(VGfloat dx0, VGfloat dy0, VGfloat dx1, VGfloat dy1, VGfloat dx2, VGfloat dy2, VGfloat dx3, VGfloat dy3, VGfloat sx0, VGfloat sy0, VGfloat sx1, VGfloat sy1, VGfloat sx2, VGfloat sy2, VGfloat sx3, VGfloat sy3, struct matrix *mat) argument
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/external/eigen/Eigen/src/QR/
H A DHouseholderQR_LAPACKE.h47 static void run(MatrixQR& mat, HCoeffs& hCoeffs, Index = 32, \
50 lapack_int m = (lapack_int) mat.rows(); \
51 lapack_int n = (lapack_int) mat.cols(); \
52 lapack_int lda = (lapack_int) mat.outerStride(); \
54 LAPACKE_##LAPACKE_PREFIX##geqrf( matrix_order, m, n, (LAPACKE_TYPE*)mat.data(), lda, (LAPACKE_TYPE*)hCoeffs.data()); \
/external/webrtc/webrtc/modules/audio_processing/beamformer/
H A Dcovariance_matrix_generator.cc45 ComplexMatrix<float>* mat) {
46 RTC_CHECK_EQ(geometry.size(), mat->num_rows());
47 RTC_CHECK_EQ(geometry.size(), mat->num_columns());
49 complex<float>* const* mat_els = mat->elements();
70 ComplexMatrix<float>* mat) {
71 RTC_CHECK_EQ(geometry.size(), mat->num_rows());
72 RTC_CHECK_EQ(geometry.size(), mat->num_columns());
86 mat->Multiply(interf_cov_vector_transposed, interf_cov_vector);
96 ComplexMatrix<float>* mat) {
97 RTC_CHECK_EQ(1u, mat
42 UniformCovarianceMatrix( float wave_number, const std::vector<Point>& geometry, ComplexMatrix<float>* mat) argument
62 AngledCovarianceMatrix( float sound_speed, float angle, size_t frequency_bin, size_t fft_size, size_t num_freq_bins, int sample_rate, const std::vector<Point>& geometry, ComplexMatrix<float>* mat) argument
89 PhaseAlignmentMasks( size_t frequency_bin, size_t fft_size, int sample_rate, float sound_speed, const std::vector<Point>& geometry, float angle, ComplexMatrix<float>* mat) argument
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H A Dcovariance_matrix_generator.h28 ComplexMatrix<float>* mat);
38 ComplexMatrix<float>* mat);
49 ComplexMatrix<float>* mat);
/external/opencv/ml/src/
H A D_ml.h69 #define CV_MAT_ELEM_FLAG( mat, type, comp, vect, tflag ) \
71 ? (CV_MAT_ELEM( mat, type, comp, vect )) \
72 : (CV_MAT_ELEM( mat, type, vect, comp )))
75 #define ICV_MAT2VEC( mat, vdata, vstep, num ) \
76 if( MIN( (mat).rows, (mat).cols ) != 1 ) \
78 (vdata) = ((mat).data.ptr); \
79 if( (mat).rows == 1 ) \
81 (vstep) = CV_ELEM_SIZE( (mat).type ); \
82 (num) = (mat)
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/external/eigen/Eigen/src/IterativeLinearSolvers/
H A DBasicPreconditioners.h50 explicit DiagonalPreconditioner(const MatType& mat) : m_invdiag(mat.cols()) argument
52 compute(mat);
65 DiagonalPreconditioner& factorize(const MatType& mat) argument
67 m_invdiag.resize(mat.cols());
68 for(int j=0; j<mat.outerSize(); ++j)
70 typename MatType::InnerIterator it(mat,j);
82 DiagonalPreconditioner& compute(const MatType& mat) argument
84 return factorize(mat);
139 explicit LeastSquareDiagonalPreconditioner(const MatType& mat) argument
151 factorize(const MatType& mat) argument
168 compute(const MatType& mat) argument
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/external/autotest/client/deps/webgl_mpd/src/resources/
H A DJ3DIMath.js460 var mat = new J3DIMatrix4();
464 mat.$matrix.m11 = 1;
465 mat.$matrix.m12 = 0;
466 mat.$matrix.m13 = 0;
467 mat.$matrix.m21 = 0;
468 mat.$matrix.m22 = 1 - 2 * sinA2;
469 mat.$matrix.m23 = 2 * sinA * cosA;
470 mat.$matrix.m31 = 0;
471 mat.$matrix.m32 = -2 * sinA * cosA;
472 mat
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/external/eigen/demos/opengl/
H A Dgpuhelper.h33 /** Multiply the OpenGL matrix \a matrixTarget by the matrix \a mat.
41 void multMatrix(const Matrix<Scalar,4,4, _Flags, 4,4>& mat, GLenum matrixTarget);
43 /** Load the matrix \a mat to the OpenGL matrix \a matrixTarget.
51 void loadMatrix(const Eigen::Matrix<Scalar,4,4, _Flags, 4,4>& mat, GLenum matrixTarget);
67 /** Push the OpenGL matrix \a matrixTarget and load \a mat.
70 inline void pushMatrix(const Matrix<Scalar,4,4, _Flags, 4,4>& mat, GLenum matrixTarget);
120 static void loadMatrix(const Matrix<float, 4,4, _Flags, 4,4>& mat) { glLoadMatrixf(mat.data()); } argument
121 static void loadMatrix(const Matrix<double,4,4, _Flags, 4,4>& mat) { glLoadMatrixd(mat argument
122 multMatrix(const Matrix<float, 4,4, _Flags, 4,4>& mat) argument
123 multMatrix(const Matrix<double,4,4, _Flags, 4,4>& mat) argument
128 loadMatrix(const Matrix<float, 4,4, _Flags, 4,4>& mat) argument
129 loadMatrix(const Matrix<double,4,4, _Flags, 4,4>& mat) argument
130 multMatrix(const Matrix<float, 4,4, _Flags, 4,4>& mat) argument
131 multMatrix(const Matrix<double,4,4, _Flags, 4,4>& mat) argument
141 multMatrix(const Matrix<Scalar,4,4, _Flags, 4,4>& mat, GLenum matrixTarget) argument
157 loadMatrix(const Eigen::Matrix<Scalar,4,4, _Flags, 4,4>& mat, GLenum matrixTarget) argument
170 pushMatrix(const Matrix<Scalar,4,4, _Flags, 4,4>& mat, GLenum matrixTarget) argument
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