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  /packages/apps/LegacyCamera/jni/feature_mos/src/mosaic/
trsMatrix.h 25 // Calculate the determinant of a matrix
  /external/eigen/test/
umeyama.cpp 15 #include <Eigen/LU> // required for MatrixBase::determinant
84 // tweak the first column to make the determinant be 1
85 Q.col(0) *= numext::conj(Q.determinant());
prec_inverse_4x4.cpp 41 absdet = abs(m.determinant());
lu.cpp 154 VERIFY_RAISES_ASSERT(lu.determinant())
166 VERIFY_RAISES_ASSERT(plu.determinant())
  /external/chromium-trace/trace-viewer/third_party/gl-matrix/spec/gl-matrix/
mat2-spec.js 113 describe("determinant", function() {
114 beforeEach(function() { result = mat2.determinant(matA); });
116 it("should return the determinant", function() { expect(result).toEqual(-2); });
mat2d-spec.js 91 describe("determinant", function() {
92 beforeEach(function() { result = mat2d.determinant(matA); });
94 it("should return the determinant", function() { expect(result).toEqual(-2); });
mat3-spec.js 187 describe("determinant", function() {
188 beforeEach(function() { result = mat3.determinant(matA); });
190 it("should return the determinant", function() { expect(result).toEqual(1); });
  /external/chromium-trace/trace-viewer/third_party/gl-matrix/src/gl-matrix/
mat2d.js 137 * Calculates the determinant of a mat2d
140 * @returns {Number} determinant of a
142 mat2d.determinant = function (a) {
mat3.js 175 // Calculate the determinant
220 * Calculates the determinant of a mat3
223 * @returns {Number} determinant of a
225 mat3.determinant = function (a) {
  /external/eigen/Eigen/src/Geometry/
Umeyama.h 139 if (sigma.determinant()<Scalar(0)) S(m-1) = Scalar(-1);
145 if ( svd.matrixU().determinant() * svd.matrixV().determinant() > Scalar(0) ) {
  /external/eigen/Eigen/src/LU/
FullPivLU.h 30 * the rank, invertibility, inverse, kernel, and determinant.
44 * \sa MatrixBase::fullPivLu(), MatrixBase::determinant(), MatrixBase::inverse()
221 /** \returns the determinant of the matrix of which
228 * \note For fixed-size matrices of size up to 4, MatrixBase::determinant() offers
231 * \warning a determinant can be very big or small, so for matrices
234 * \sa MatrixBase::determinant()
236 typename internal::traits<MatrixType>::Scalar determinant() const;
507 typename internal::traits<MatrixType>::Scalar FullPivLU<MatrixType>::determinant() const function in class:Eigen::FullPivLU
510 eigen_assert(m_lu.rows() == m_lu.cols() && "You can't take the determinant of a non-square matrix!");
PartialPivLU.h 45 * \sa MatrixBase::partialPivLu(), MatrixBase::determinant(), MatrixBase::inverse(), MatrixBase::computeInverse(), class FullPivLU
153 /** \returns the determinant of the matrix of which
158 * \note For fixed-size matrices of size up to 4, MatrixBase::determinant() offers
161 * \warning a determinant can be very big or small, so for matrices
164 * \sa MatrixBase::determinant()
166 typename internal::traits<MatrixType>::Scalar determinant() const;
410 typename internal::traits<MatrixType>::Scalar PartialPivLU<MatrixType>::determinant() const function in class:Eigen::PartialPivLU
  /external/eigen/Eigen/src/SparseLU/
SparseLU.h 249 * \returns the absolute value of the determinant of the matrix of which
252 * \warning a determinant can be very big or small, so for matrices
261 // Initialize with the determinant of the row matrix
280 /** \returns the natural log of the absolute value of the determinant of the matrix
284 * inherent to the determinant computation.
307 /** \returns A number representing the sign of the determinant
350 Index m_detPermR; // Determinant of the coefficient matrix
537 m_detPermR = 1; // Record the determinant of the row permutation
625 // Update the determinant of the row permutation matrix
  /external/chromium_org/third_party/skia/experimental/Intersection/
QuadraticParameterization.cpp 23 * The implicit form can be expressed as a 4x4 determinant, as shown.
43 * Expanding the constant determinant results in
  /external/chromium_org/third_party/skia/src/pathops/
SkDQuadImplicit.cpp 21 * The implicit form can be expressed as a 4x4 determinant, as shown.
41 * Expanding the constant determinant results in
  /external/chromium_org/third_party/skia/tests/
Matrix44Test.cpp 306 REPORTER_ASSERT(reporter, nearly_equal_double(1, a.determinant()));
308 REPORTER_ASSERT(reporter, nearly_equal_double(2, a.determinant()));
311 REPORTER_ASSERT(reporter, nearly_equal_double(0.5, b.determinant()));
316 nearly_equal_double(a.determinant(),
317 b.determinant()));
320 REPORTER_ASSERT(reporter, nearly_equal_double(16, d.determinant()));
324 REPORTER_ASSERT(reporter, nearly_equal_double(32, e.determinant()));
326 REPORTER_ASSERT(reporter, nearly_equal_double(0, e.determinant()));
  /external/deqp/framework/common/
tcuMatrix.hpp 142 T determinant (const Matrix<T, Size, Size>& mat) function in namespace:tcu::matrix
177 using matrix::determinant;
203 return + mat(0,0) * determinant(Matrix<T, 3, 3>(minorMatrices[0]))
204 - mat(0,1) * determinant(Matrix<T, 3, 3>(minorMatrices[1]))
205 + mat(0,2) * determinant(Matrix<T, 3, 3>(minorMatrices[2]))
206 - mat(0,3) * determinant(Matrix<T, 3, 3>(minorMatrices[3]));
212 using matrix::determinant;
214 const T det = determinant(mat);
  /external/eigen/Eigen/src/QR/
ColPivHouseholderQR.h 186 /** \returns the absolute value of the determinant of the matrix of which
193 * \warning a determinant can be very big or small, so for matrices
197 * \sa logAbsDeterminant(), MatrixBase::determinant()
201 /** \returns the natural log of the absolute value of the determinant of the matrix of which
209 * to determinant computation.
211 * \sa absDeterminant(), MatrixBase::determinant()
404 eigen_assert(m_qr.rows() == m_qr.cols() && "You can't take the determinant of a non-square matrix!");
412 eigen_assert(m_qr.rows() == m_qr.cols() && "You can't take the determinant of a non-square matrix!");
FullPivHouseholderQR.h 183 /** \returns the absolute value of the determinant of the matrix of which
190 * \warning a determinant can be very big or small, so for matrices
194 * \sa logAbsDeterminant(), MatrixBase::determinant()
198 /** \returns the natural log of the absolute value of the determinant of the matrix of which
206 * to determinant computation.
208 * \sa absDeterminant(), MatrixBase::determinant()
389 eigen_assert(m_qr.rows() == m_qr.cols() && "You can't take the determinant of a non-square matrix!");
397 eigen_assert(m_qr.rows() == m_qr.cols() && "You can't take the determinant of a non-square matrix!");
  /external/skia/experimental/Intersection/
QuadraticParameterization.cpp 23 * The implicit form can be expressed as a 4x4 determinant, as shown.
43 * Expanding the constant determinant results in
  /external/skia/src/pathops/
SkDQuadImplicit.cpp 21 * The implicit form can be expressed as a 4x4 determinant, as shown.
41 * Expanding the constant determinant results in
  /external/skia/tests/
Matrix44Test.cpp 306 REPORTER_ASSERT(reporter, nearly_equal_double(1, a.determinant()));
308 REPORTER_ASSERT(reporter, nearly_equal_double(2, a.determinant()));
311 REPORTER_ASSERT(reporter, nearly_equal_double(0.5, b.determinant()));
316 nearly_equal_double(a.determinant(),
317 b.determinant()));
320 REPORTER_ASSERT(reporter, nearly_equal_double(16, d.determinant()));
324 REPORTER_ASSERT(reporter, nearly_equal_double(32, e.determinant()));
326 REPORTER_ASSERT(reporter, nearly_equal_double(0, e.determinant()));
  /external/chromium_org/ui/gfx/
transform.cc 272 double determinant = matrix_.determinant(); local
275 if (std::abs(determinant) <= kEpsilon)
305 // Technically the transformed z component is cofactor33 / determinant. But
308 return cofactor33 * determinant < 0;
  /external/chromium_org/third_party/mesa/src/src/gallium/auxiliary/draw/
draw_pipe.h 44 float det; /**< front/back face determinant */
  /external/deqp/modules/gles3/functional/
es3fShaderMatrixTests.cpp 304 case OP_DETERMINANT: return "determinant";
663 // Determinant
666 float determinant (const tcu::Matrix<float, Size, Size>& mat);
669 float determinant<2> (const tcu::Matrix<float, 2, 2>& mat) function in namespace:deqp::gles3::Functional::MatrixCaseUtils
675 float determinant<3> (const tcu::Matrix<float, 3, 3>& mat) function in namespace:deqp::gles3::Functional::MatrixCaseUtils
686 float determinant<4> (const tcu::Matrix<float, 4, 4>& mat) function in namespace:deqp::gles3::Functional::MatrixCaseUtils
712 return + mat(0,0) * determinant(tcu::Mat3(minorMatrices[0]))
713 - mat(0,1) * determinant(tcu::Mat3(minorMatrices[1]))
714 + mat(0,2) * determinant(tcu::Mat3(minorMatrices[2]))
715 - mat(0,3) * determinant(tcu::Mat3(minorMatrices[3]))
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