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/external/chromium_org/cc/output/
Drender_surface_filters.cc30 void GetBrightnessMatrix(float amount, SkScalar matrix[20]) { in GetBrightnessMatrix()
34 memset(matrix, 0, 20 * sizeof(SkScalar)); in GetBrightnessMatrix()
35 matrix[0] = matrix[6] = matrix[12] = amount; in GetBrightnessMatrix()
36 matrix[18] = 1.f; in GetBrightnessMatrix()
39 void GetSaturatingBrightnessMatrix(float amount, SkScalar matrix[20]) { in GetSaturatingBrightnessMatrix()
42 memset(matrix, 0, 20 * sizeof(SkScalar)); in GetSaturatingBrightnessMatrix()
43 matrix[0] = matrix[6] = matrix[12] = matrix[18] = 1.f; in GetSaturatingBrightnessMatrix()
44 matrix[4] = matrix[9] = matrix[14] = amount * 255.f; in GetSaturatingBrightnessMatrix()
47 void GetContrastMatrix(float amount, SkScalar matrix[20]) { in GetContrastMatrix()
48 memset(matrix, 0, 20 * sizeof(SkScalar)); in GetContrastMatrix()
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/external/ceres-solver/internal/ceres/
Dincomplete_lq_factorization_test.cc58 CompressedRowSparseMatrix matrix(1, 1, 1); in TEST() local
59 matrix.mutable_rows()[0] = 0; in TEST()
60 matrix.mutable_rows()[1] = 1; in TEST()
61 matrix.mutable_cols()[0] = 0; in TEST()
62 matrix.mutable_values()[0] = 2; in TEST()
65 IncompleteLQFactorization(matrix, 1, 0.0, 1, 0.0)); in TEST()
66 ExpectMatricesAreEqual(matrix, *l, 1e-16); in TEST()
83 CompressedRowSparseMatrix matrix(10, 10, 100); in TEST() local
84 int* rows = matrix.mutable_rows(); in TEST()
85 int* cols = matrix.mutable_cols(); in TEST()
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Dincomplete_lq_factorization.cc45 inline double NormalizeRow(const int row, CompressedRowSparseMatrix* matrix) { in NormalizeRow() argument
46 const int row_begin = matrix->rows()[row]; in NormalizeRow()
47 const int row_end = matrix->rows()[row + 1]; in NormalizeRow()
49 double* values = matrix->mutable_values(); in NormalizeRow()
118 CompressedRowSparseMatrix* matrix) { in DropEntriesAndAddRow() argument
119 int* rows = matrix->mutable_rows(); in DropEntriesAndAddRow()
120 int* cols = matrix->mutable_cols(); in DropEntriesAndAddRow()
121 double* values = matrix->mutable_values(); in DropEntriesAndAddRow()
122 int num_nonzeros = rows[matrix->num_rows()]; in DropEntriesAndAddRow()
125 matrix->set_num_rows(matrix->num_rows() + 1); in DropEntriesAndAddRow()
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/external/chromium_org/cc/test/
Dgeometry_test_utils.cc19 EXPECT_FLOAT_EQ((expected).matrix().get(0, 0), (actual).matrix().get(0, 0)); in ExpectTransformationMatrixEq()
20 EXPECT_FLOAT_EQ((expected).matrix().get(1, 0), (actual).matrix().get(1, 0)); in ExpectTransformationMatrixEq()
21 EXPECT_FLOAT_EQ((expected).matrix().get(2, 0), (actual).matrix().get(2, 0)); in ExpectTransformationMatrixEq()
22 EXPECT_FLOAT_EQ((expected).matrix().get(3, 0), (actual).matrix().get(3, 0)); in ExpectTransformationMatrixEq()
23 EXPECT_FLOAT_EQ((expected).matrix().get(0, 1), (actual).matrix().get(0, 1)); in ExpectTransformationMatrixEq()
24 EXPECT_FLOAT_EQ((expected).matrix().get(1, 1), (actual).matrix().get(1, 1)); in ExpectTransformationMatrixEq()
25 EXPECT_FLOAT_EQ((expected).matrix().get(2, 1), (actual).matrix().get(2, 1)); in ExpectTransformationMatrixEq()
26 EXPECT_FLOAT_EQ((expected).matrix().get(3, 1), (actual).matrix().get(3, 1)); in ExpectTransformationMatrixEq()
27 EXPECT_FLOAT_EQ((expected).matrix().get(0, 2), (actual).matrix().get(0, 2)); in ExpectTransformationMatrixEq()
28 EXPECT_FLOAT_EQ((expected).matrix().get(1, 2), (actual).matrix().get(1, 2)); in ExpectTransformationMatrixEq()
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/external/chromium_org/third_party/WebKit/Source/platform/graphics/filters/
DFEColorMatrix.cpp76 inline void matrix(float& red, float& green, float& blue, float& alpha, const Vector<float>& values) in matrix() function
127 matrix(red, green, blue, alpha, values); in effectType()
179 static void saturateMatrix(float s, SkScalar matrix[20]) in saturateMatrix()
181 matrix[0] = 0.213f + 0.787f * s; in saturateMatrix()
182 matrix[1] = 0.715f - 0.715f * s; in saturateMatrix()
183 matrix[2] = 0.072f - 0.072f * s; in saturateMatrix()
184 matrix[3] = matrix[4] = 0; in saturateMatrix()
185 matrix[5] = 0.213f - 0.213f * s; in saturateMatrix()
186 matrix[6] = 0.715f + 0.285f * s; in saturateMatrix()
187 matrix[7] = 0.072f - 0.072f * s; in saturateMatrix()
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/external/opencv/cxcore/include/
Dcxcore.hpp213 CvMatrix() : matrix(0) {} in CvMatrix()
215 { matrix = cvCreateMat( rows, cols, type ); } in CvMatrix()
219 { matrix = cvInitMatHeader( hdr, rows, cols, type, data, step ); } in CvMatrix()
224 { matrix = cvCreateMatHeader( rows, cols, type ); in CvMatrix()
225 cvSetData( matrix, data, step ); } in CvMatrix()
228 { matrix = m; } in CvMatrix()
232 matrix = m.matrix; in CvMatrix()
236 CvMatrix( const char* filename, const char* matname=0, int color=-1 ) : matrix(0) in CvMatrix()
239 CvMatrix( CvFileStorage* fs, const char* mapname, const char* matname ) : matrix(0) in CvMatrix()
242 CvMatrix( CvFileStorage* fs, const char* seqname, int idx ) : matrix(0) in CvMatrix()
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/external/eigen/Eigen/src/LU/
DInverse.h24 static inline void run(const MatrixType& matrix, ResultType& result) in run()
26 result = matrix.partialPivLu().inverse(); in run()
40 static inline void run(const MatrixType& matrix, ResultType& result)
43 result.coeffRef(0,0) = Scalar(1) / matrix.coeff(0,0);
51 const MatrixType& matrix,
58 determinant = matrix.coeff(0,0);
70 const MatrixType& matrix, const typename ResultType::Scalar& invdet,
73 result.coeffRef(0,0) = matrix.coeff(1,1) * invdet;
74 result.coeffRef(1,0) = -matrix.coeff(1,0) * invdet;
75 result.coeffRef(0,1) = -matrix.coeff(0,1) * invdet;
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DDeterminant.h19 (const MatrixBase<Derived>& matrix, int a, int b, int c) in bruteforce_det3_helper() argument
21 return matrix.coeff(0,a) in bruteforce_det3_helper()
22 * (matrix.coeff(1,b) * matrix.coeff(2,c) - matrix.coeff(1,c) * matrix.coeff(2,b)); in bruteforce_det3_helper()
27 (const MatrixBase<Derived>& matrix, int j, int k, int m, int n) in bruteforce_det4_helper() argument
29 return (matrix.coeff(j,0) * matrix.coeff(k,1) - matrix.coeff(k,0) * matrix.coeff(j,1)) in bruteforce_det4_helper()
30 * (matrix.coeff(m,2) * matrix.coeff(n,3) - matrix.coeff(n,2) * matrix.coeff(m,3)); in bruteforce_det4_helper()
/external/eigen/test/
Dgeo_transformations.cpp50 VERIFY_IS_APPROX(t0.matrix(), Transform3::MatrixType::Identity()); in non_projective_only()
69 VERIFY((t0 * t1).matrix().isIdentity(test_precision<Scalar>())); in non_projective_only()
72 VERIFY_IS_APPROX(t1.matrix(), t0.matrix()); in non_projective_only()
165 VERIFY_IS_APPROX(t0.matrix(), Transform3::MatrixType::Identity()); in transformations()
166 t0.matrix().setZero(); in transformations()
168 VERIFY_IS_APPROX(t0.matrix(), Transform3::MatrixType::Identity()); in transformations()
180 VERIFY((t0 * t1).matrix().isIdentity(test_precision<Scalar>())); in transformations()
183 VERIFY_IS_APPROX(t1.matrix(), t0.matrix()); in transformations()
187 VERIFY_IS_APPROX(t0.matrix(), t1.matrix()); in transformations()
190 VERIFY_IS_APPROX(t0.matrix(), t1.matrix()); in transformations()
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Dcorners.cpp13 VERIFY_IS_EQUAL(matrix.A, matrix.B); \
25 MatrixType matrix = MatrixType::Random(rows,cols); in corners() local
48 MatrixType matrix = MatrixType::Random(); in corners_fixedsize() local
60 VERIFY_IS_EQUAL((matrix.template topLeftCorner<r,c>()), (matrix.template block<r,c>(0,0))); in corners_fixedsize()
61 VERIFY_IS_EQUAL((matrix.template topRightCorner<r,c>()), (matrix.template block<r,c>(0,cols-c))); in corners_fixedsize()
62 …VERIFY_IS_EQUAL((matrix.template bottomLeftCorner<r,c>()), (matrix.template block<r,c>(rows-r,0))); in corners_fixedsize()
63 …VERIFY_IS_EQUAL((matrix.template bottomRightCorner<r,c>()), (matrix.template block<r,c>(rows-r,col… in corners_fixedsize()
65 VERIFY_IS_EQUAL((matrix.template topRows<r>()), (matrix.template block<r,cols>(0,0))); in corners_fixedsize()
66 VERIFY_IS_EQUAL((matrix.template middleRows<r>(sr)), (matrix.template block<r,cols>(sr,0))); in corners_fixedsize()
67 VERIFY_IS_EQUAL((matrix.template bottomRows<r>()), (matrix.template block<r,cols>(rows-r,0))); in corners_fixedsize()
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/external/eigen/bench/btl/data/
Daction_settings.txt1 aat ; "{/*1.5 A x A^T}" ; "matrix size" ; 4:3000
2 ata ; "{/*1.5 A^T x A}" ; "matrix size" ; 4:3000
3 atv ; "{/*1.5 matrix^T x vector}" ; "matrix size" ; 4:3000
6 matrix_matrix ; "{/*1.5 matrix matrix product}" ; "matrix size" ; 4:3000
7 matrix_vector ; "{/*1.5 matrix vector product}" ; "matrix size" ; 4:3000
8 trmm ; "{/*1.5 triangular matrix matrix product}" ; "matrix size" ; 4:3000
10 trisolve_matrix ; "{/*1.5 triangular solver - matrix (M = inv(L) M)}" ; "size" ; 4:3000
11 cholesky ; "{/*1.5 Cholesky decomposition}" ; "matrix size" ; 4:3000
12 complete_lu_decomp ; "{/*1.5 Complete LU decomposition}" ; "matrix size" ; 4:3000
13 partial_lu_decomp ; "{/*1.5 Partial LU decomposition}" ; "matrix size" ; 4:3000
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/external/chromium_org/ui/gfx/
Dmatrix3_unittest.cc34 Matrix3F matrix = Matrix3F::Ones(); in TEST() local
38 matrix.set(0.0f, 1.0f, 2.0f, 3.0f, 4.0f, 5.0f, 6.0f, 7.0f, 8.0f); in TEST()
39 EXPECT_EQ(Vector3dF(2.0f, 5.0f, 8.0f), matrix.get_column(2)); in TEST()
40 matrix.set_column(0, Vector3dF(0.1f, 0.2f, 0.3f)); in TEST()
41 EXPECT_EQ(Vector3dF(0.1f, 0.2f, 0.3f), matrix.get_column(0)); in TEST()
43 EXPECT_EQ(0.1f, matrix.get(0, 0)); in TEST()
44 EXPECT_EQ(5.0f, matrix.get(1, 2)); in TEST()
53 Matrix3F matrix = Matrix3F::Zeros(); in TEST() local
54 matrix.set(0, 5, 6, 8, 7, 0, 1, 9, 0); in TEST()
55 EXPECT_EQ(390.0f, matrix.Determinant()); in TEST()
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Dtransform_unittest.cc29 EXPECT_FLOAT_EQ((a), (transform).matrix().get(0, 0)); \
30 EXPECT_FLOAT_EQ((b), (transform).matrix().get(0, 1)); \
31 EXPECT_FLOAT_EQ((c), (transform).matrix().get(0, 2)); \
32 EXPECT_FLOAT_EQ((d), (transform).matrix().get(0, 3));
35 EXPECT_FLOAT_EQ((a), (transform).matrix().get(1, 0)); \
36 EXPECT_FLOAT_EQ((b), (transform).matrix().get(1, 1)); \
37 EXPECT_FLOAT_EQ((c), (transform).matrix().get(1, 2)); \
38 EXPECT_FLOAT_EQ((d), (transform).matrix().get(1, 3));
41 EXPECT_FLOAT_EQ((a), (transform).matrix().get(2, 0)); \
42 EXPECT_FLOAT_EQ((b), (transform).matrix().get(2, 1)); \
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/external/srec/srec/clib/
Dmatx_ops.c41 covdata **matrix; in create_matrix() local
43 matrix = (covdata **) CALLOC(dimen, sizeof(covdata *), in create_matrix()
46 matrix[ii] = (covdata *) CALLOC(dimen, sizeof(covdata), in create_matrix()
48 return (matrix); in create_matrix()
51 void delete_matrix(covdata **matrix, int dimen) in delete_matrix() argument
55 ASSERT(matrix); in delete_matrix()
57 FREE((char *)matrix[ii]); in delete_matrix()
58 FREE((char *)matrix); in delete_matrix()
62 void diagonal_elements(covdata *vector, covdata **matrix, int dim) in diagonal_elements() argument
67 ASSERT(matrix); in diagonal_elements()
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/external/chromium_org/cc/layers/
Dvideo_frame_provider_client_impl.cc80 void VideoFrameProviderClientImpl::DidUpdateMatrix(const float* matrix) { in DidUpdateMatrix() argument
82 matrix[0], matrix[4], matrix[8], matrix[12], in DidUpdateMatrix()
83 matrix[1], matrix[5], matrix[9], matrix[13], in DidUpdateMatrix()
84 matrix[2], matrix[6], matrix[10], matrix[14], in DidUpdateMatrix()
85 matrix[3], matrix[7], matrix[11], matrix[15]); in DidUpdateMatrix()
/external/chromium_org/gpu/command_buffer/tests/
Docclusion_query_unittests.cc36 static void SetMatrix(float x, float z, float scale, float* matrix) { in SetMatrix() argument
37 matrix[0] = scale; in SetMatrix()
38 matrix[1] = 0.0f; in SetMatrix()
39 matrix[2] = 0.0f; in SetMatrix()
40 matrix[3] = 0.0f; in SetMatrix()
42 matrix[4] = 0.0f; in SetMatrix()
43 matrix[5] = scale; in SetMatrix()
44 matrix[6] = 0.0f; in SetMatrix()
45 matrix[7] = 0.0f; in SetMatrix()
47 matrix[8] = 0.0f; in SetMatrix()
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/external/skia/gm/
Dbitmapmatrix.cpp38 SkMatrix matrix; in onDraw() local
39 matrix.reset(); in onDraw()
43 canvas->drawBitmapMatrix(bm, matrix, &paint); in onDraw()
47 matrix.setScale(SkIntToScalar(2), SK_ScalarHalf); in onDraw()
48 canvas->drawBitmapMatrix(bm, matrix, &paint); in onDraw()
52 matrix.reset(); in onDraw()
53 matrix.setRotate(SkIntToScalar(45), SkIntToScalar(bm.width() / 2), in onDraw()
57 canvas->drawBitmapMatrix(bm, matrix, &paint); in onDraw()
62 matrix.reset(); in onDraw()
63 matrix.setPerspX(SkScalarDiv(SK_Scalar1, SkIntToScalar(1000))); in onDraw()
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Dcolormatrix.cpp31 static void setColorMatrix(SkPaint* paint, const SkColorMatrix& matrix) { in setColorMatrix() argument
32 paint->setColorFilter(SkNEW_ARGS(SkColorMatrixFilter, (matrix)))->unref(); in setColorMatrix()
102 SkColorMatrix matrix; in onDraw() local
109 matrix.setIdentity(); in onDraw()
110 setColorMatrix(&paint, matrix); in onDraw()
113 matrix.setRotate(SkColorMatrix::kR_Axis, 90); in onDraw()
114 setColorMatrix(&paint, matrix); in onDraw()
117 matrix.setRotate(SkColorMatrix::kG_Axis, 90); in onDraw()
118 setColorMatrix(&paint, matrix); in onDraw()
121 matrix.setRotate(SkColorMatrix::kB_Axis, 90); in onDraw()
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/external/eigen/test/eigen2/
Deigen2_geometry.cpp141 VERIFY_IS_APPROX(t0.matrix(), Transform3::MatrixType::Identity()); in geometry()
142 t0.matrix().setZero(); in geometry()
144 VERIFY_IS_APPROX(t0.matrix(), Transform3::MatrixType::Identity()); in geometry()
167 VERIFY((t0.matrix() * t1.matrix()).isIdentity(test_precision<Scalar>())); in geometry()
170 VERIFY_IS_APPROX(t1.matrix(), t0.matrix()); in geometry()
175 VERIFY_IS_APPROX(t0.matrix(), t1.matrix()); in geometry()
178 VERIFY_IS_APPROX(t0.matrix(), t1.matrix()); in geometry()
180 VERIFY_IS_APPROX(t0.scale(a).matrix(), t1.scale(Vector3::Constant(a)).matrix()); in geometry()
181 VERIFY_IS_APPROX(t0.prescale(a).matrix(), t1.prescale(Vector3::Constant(a)).matrix()); in geometry()
189 tmat4.matrix()(3,3) = Scalar(1); in geometry()
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Deigen2_geometry_with_eigen2_prefix.cpp143 VERIFY_IS_APPROX(t0.matrix(), Transform3::MatrixType::Identity()); in geometry()
144 t0.matrix().setZero(); in geometry()
146 VERIFY_IS_APPROX(t0.matrix(), Transform3::MatrixType::Identity()); in geometry()
169 VERIFY((t0.matrix() * t1.matrix()).isIdentity(test_precision<Scalar>())); in geometry()
172 VERIFY_IS_APPROX(t1.matrix(), t0.matrix()); in geometry()
177 VERIFY_IS_APPROX(t0.matrix(), t1.matrix()); in geometry()
180 VERIFY_IS_APPROX(t0.matrix(), t1.matrix()); in geometry()
182 VERIFY_IS_APPROX(t0.scale(a).matrix(), t1.scale(Vector3::Constant(a)).matrix()); in geometry()
183 VERIFY_IS_APPROX(t0.prescale(a).matrix(), t1.prescale(Vector3::Constant(a)).matrix()); in geometry()
191 tmat4.matrix()(3,3) = Scalar(1); in geometry()
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/external/chromium_org/third_party/qcms/src/
Dmatrix.h31 struct vector matrix_eval(struct matrix mat, struct vector v);
32 float matrix_det(struct matrix mat);
33 struct matrix matrix_identity(void);
34 struct matrix matrix_multiply(struct matrix a, struct matrix b);
35 struct matrix matrix_invert(struct matrix mat);
37 struct matrix matrix_invalid(void);
/external/mesa3d/src/gallium/state_trackers/vega/
Dmatrix.h79 struct matrix { struct
83 static INLINE void matrix_init(struct matrix *mat, in matrix_init() argument
89 static INLINE void matrix_inits(struct matrix *mat, in matrix_inits()
99 static INLINE void matrix_load_identity(struct matrix *matrix) in matrix_load_identity() argument
104 memcpy(matrix->m, identity, sizeof(identity)); in matrix_load_identity()
107 static INLINE VGboolean matrix_is_identity(struct matrix *matrix) in matrix_is_identity() argument
109 return floatsEqual(matrix->m[0], 1) && floatIsZero(matrix->m[1]) && in matrix_is_identity()
110 floatIsZero(matrix->m[2]) && in matrix_is_identity()
111 floatIsZero(matrix->m[3]) && floatsEqual(matrix->m[4], 1) && in matrix_is_identity()
112 floatIsZero(matrix->m[5]) && in matrix_is_identity()
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/external/chromium_org/third_party/mesa/src/src/gallium/state_trackers/vega/
Dmatrix.h79 struct matrix { struct
83 static INLINE void matrix_init(struct matrix *mat, in matrix_init() argument
89 static INLINE void matrix_inits(struct matrix *mat, in matrix_inits()
99 static INLINE void matrix_load_identity(struct matrix *matrix) in matrix_load_identity() argument
104 memcpy(matrix->m, identity, sizeof(identity)); in matrix_load_identity()
107 static INLINE VGboolean matrix_is_identity(struct matrix *matrix) in matrix_is_identity() argument
109 return floatsEqual(matrix->m[0], 1) && floatIsZero(matrix->m[1]) && in matrix_is_identity()
110 floatIsZero(matrix->m[2]) && in matrix_is_identity()
111 floatIsZero(matrix->m[3]) && floatsEqual(matrix->m[4], 1) && in matrix_is_identity()
112 floatIsZero(matrix->m[5]) && in matrix_is_identity()
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/external/pixman/pixman/
Dpixman-matrix.c218 tmp[i][0] = (int64_t)t->matrix[i][0] * (v->v[0] >> 16); in pixman_transform_point_31_16()
219 tmp[i][1] = (int64_t)t->matrix[i][0] * (v->v[0] & 0xFFFF); in pixman_transform_point_31_16()
220 tmp[i][0] += (int64_t)t->matrix[i][1] * (v->v[1] >> 16); in pixman_transform_point_31_16()
221 tmp[i][1] += (int64_t)t->matrix[i][1] * (v->v[1] & 0xFFFF); in pixman_transform_point_31_16()
222 tmp[i][0] += (int64_t)t->matrix[i][2] * (v->v[2] >> 16); in pixman_transform_point_31_16()
223 tmp[i][1] += (int64_t)t->matrix[i][2] * (v->v[2] & 0xFFFF); in pixman_transform_point_31_16()
320 hi0 = (int64_t)t->matrix[0][0] * (v->v[0] >> 16); in pixman_transform_point_31_16_affine()
321 lo0 = (int64_t)t->matrix[0][0] * (v->v[0] & 0xFFFF); in pixman_transform_point_31_16_affine()
322 hi0 += (int64_t)t->matrix[0][1] * (v->v[1] >> 16); in pixman_transform_point_31_16_affine()
323 lo0 += (int64_t)t->matrix[0][1] * (v->v[1] & 0xFFFF); in pixman_transform_point_31_16_affine()
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/external/chromium_org/third_party/WebKit/Source/core/animation/
DAnimatableValueTestHelper.cpp166 TransformationMatrix matrix; in PrintTo() local
167 op->apply(matrix, FloatSize(1.0, 1.0)); in PrintTo()
170 if (matrix.isAffine()) { in PrintTo()
171 *os << matrix.a(); in PrintTo()
172 *os << " " << matrix.b(); in PrintTo()
173 *os << " " << matrix.c(); in PrintTo()
174 *os << " " << matrix.d(); in PrintTo()
175 *os << " " << matrix.e(); in PrintTo()
176 *os << " " << matrix.f(); in PrintTo()
178 *os << matrix.m11(); in PrintTo()
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