/external/eigen/doc/snippets/ |
MatrixBase_computeInverseAndDetWithCheck.cpp | 5 double determinant; variable 6 m.computeInverseAndDetWithCheck(inverse,determinant,invertible); 7 cout << "Its determinant is " << determinant << endl;
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/external/eigen/Eigen/src/LU/ |
Determinant.h | 41 return m.partialPivLu().determinant(); 89 * \returns the determinant of this matrix 92 inline typename internal::traits<Derived>::Scalar MatrixBase<Derived>::determinant() const function in class:Eigen::MatrixBase
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InverseImpl.h | 59 typename ResultType::Scalar& determinant, 64 determinant = matrix.coeff(0,0); 65 invertible = abs(determinant) > absDeterminantThreshold; 66 if(invertible) result.coeffRef(0,0) = typename ResultType::Scalar(1) / determinant; 93 const Scalar invdet = typename MatrixType::Scalar(1) / matrix.determinant(); 106 typename ResultType::Scalar& determinant, 112 determinant = matrix.determinant(); 113 invertible = abs(determinant) > absDeterminantThreshold; 115 const Scalar invdet = Scalar(1) / determinant; 379 (derived(), absDeterminantThreshold, inverse, determinant, invertible); local 407 RealScalar determinant; local [all...] |
FullPivLU.h | 41 * the rank, invertibility, inverse, kernel, and determinant. 57 * \sa MatrixBase::fullPivLu(), MatrixBase::determinant(), MatrixBase::inverse() 258 /** \returns the determinant of the matrix of which 265 * \note For fixed-size matrices of size up to 4, MatrixBase::determinant() offers 268 * \warning a determinant can be very big or small, so for matrices 271 * \sa MatrixBase::determinant() 273 typename internal::traits<MatrixType>::Scalar determinant() const; 583 typename internal::traits<MatrixType>::Scalar FullPivLU<MatrixType>::determinant() const function in class:Eigen::FullPivLU 586 eigen_assert(m_lu.rows() == m_lu.cols() && "You can't take the determinant of a non-square matrix!"); [all...] |
PartialPivLU.h | 73 * \sa MatrixBase::partialPivLu(), MatrixBase::determinant(), MatrixBase::inverse(), MatrixBase::computeInverse(), class FullPivLU 203 /** \returns the determinant of the matrix of which 208 * \note For fixed-size matrices of size up to 4, MatrixBase::determinant() offers 211 * \warning a determinant can be very big or small, so for matrices 214 * \sa MatrixBase::determinant() 216 Scalar determinant() const; 539 typename PartialPivLU<MatrixType>::Scalar PartialPivLU<MatrixType>::determinant() const function in class:Eigen::PartialPivLU
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/external/eigen/test/ |
determinant.cpp | 14 template<typename MatrixType> void determinant(const MatrixType& m) function 17 Determinant.h 27 VERIFY_IS_APPROX(MatrixType::Identity(size, size).determinant(), Scalar(1)); 28 VERIFY_IS_APPROX((m1*m2).eval().determinant(), m1.determinant() * m2.determinant()); 37 VERIFY_IS_APPROX(m2.determinant(), -m1.determinant()); 40 VERIFY_IS_APPROX(m2.determinant(), -m1.determinant()); [all...] |
/prebuilts/go/darwin-x86/test/ |
torture.go | 32 // Compute the determinant of a 4x4-matrix by the sum 34 func determinant(m [4][4]float64) float64 { func 61 // Compute the determinant of a 4x4-matrix by the sum 90 // Compute the determinant of a 4x4-matrix by the sum
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/prebuilts/go/linux-x86/test/ |
torture.go | 32 // Compute the determinant of a 4x4-matrix by the sum 34 func determinant(m [4][4]float64) float64 { func 61 // Compute the determinant of a 4x4-matrix by the sum 90 // Compute the determinant of a 4x4-matrix by the sum
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/external/ImageMagick/MagickCore/ |
geometry.c | 719 % The affine matrix determinant is checked for validity of the values. 745 determinant; 797 determinant=(affine_matrix->sx*affine_matrix->sy-affine_matrix->rx* 799 if (fabs(determinant) < MagickEpsilon) 737 determinant; local [all...] |
distort.c | 100 double determinant; 102 determinant=PerceptibleReciprocal(coeff[0]*coeff[4]-coeff[1]*coeff[3]); 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]); 115 double determinant; 117 determinant=PerceptibleReciprocal(coeff[0]*coeff[4]-coeff[3]*coeff[1]) 98 double determinant; local 113 double determinant; local [all...] |
/external/apache-commons-math/src/main/java/org/apache/commons/math/linear/ |
CholeskyDecompositionImpl.java | 177 double determinant = 1.0; local 180 determinant *= lTii * lTii; 182 return determinant;
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FieldLUDecompositionImpl.java | 209 T determinant = even ? field.getOne() : field.getZero().subtract(field.getOne()); local 211 determinant = determinant.multiply(lu[i][i]); 213 return determinant;
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LUDecompositionImpl.java | 218 double determinant = even ? 1 : -1; local 220 determinant *= lu[i][i]; 222 return determinant;
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EigenDecompositionImpl.java | 227 * Return the determinant of the matrix 228 * @return determinant of the matrix 231 double determinant = 1; local 233 determinant *= lambda; 235 return determinant;
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/external/eigen/Eigen/src/Core/ |
PermutationMatrix.h | 249 /** \returns the determinant of the permutation matrix, which is either 1 or -1 depending on the parity of the permutation. 253 Index determinant() const function in class:Eigen::PermutationBase
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TriangularMatrix.h | 306 /** \returns the determinant of the triangular matrix 307 * \sa MatrixBase::determinant() */ 309 Scalar determinant() const function in class:Eigen::TriangularView [all...] |
/external/deqp/framework/common/ |
tcuMatrix.hpp | 126 T determinant (const Matrix<T, Size, Size>& mat) function in namespace:tcu::matrix 161 using matrix::determinant; 187 return + mat(0,0) * determinant(Matrix<T, 3, 3>(minorMatrices[0])) 188 - mat(0,1) * determinant(Matrix<T, 3, 3>(minorMatrices[1])) 189 + mat(0,2) * determinant(Matrix<T, 3, 3>(minorMatrices[2])) 190 - mat(0,3) * determinant(Matrix<T, 3, 3>(minorMatrices[3])); 196 using matrix::determinant; 198 const T det = determinant(mat);
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/external/eigen/Eigen/src/CholmodSupport/ |
CholmodSupport.h | 347 /** \returns the determinant of the underlying matrix from the current factorization */ 348 Scalar determinant() const function in class:Eigen::CholmodBase 354 /** \returns the log determinant of the underlying matrix from the current factorization */
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/external/eigen/Eigen/src/SparseCholesky/ |
SimplicialCholesky.h | 392 /** \returns the determinant of the underlying matrix from the current factorization */ 393 Scalar determinant() const function in class:Eigen::SimplicialLLT 489 /** \returns the determinant of the underlying matrix from the current factorization */ 490 Scalar determinant() const function in class:Eigen::SimplicialLDLT 632 Scalar determinant() const function in class:Eigen::SimplicialCholesky
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/external/eigen/Eigen/src/UmfPackSupport/ |
UmfPackSupport.h | 351 Scalar determinant() const; 464 typename UmfPackLU<MatrixType>::Scalar UmfPackLU<MatrixType>::determinant() const function in class:Eigen::UmfPackLU
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/external/swiftshader/third_party/PowerVR_SDK/Tools/ |
PVRTVector.h | 1219 VERTTYPE determinant() const function in struct:PVRTMat3 [all...] |
/external/eigen/Eigen/src/SparseLU/ |
SparseLU.h | 244 * \returns the absolute value of the determinant of the matrix of which 247 * \warning a determinant can be very big or small, so for matrices 257 // Initialize with the determinant of the row matrix 275 /** \returns the natural log of the absolute value of the determinant of the matrix 279 * inherent to the determinant computation. 305 /** \returns A number representing the sign of the determinant 312 // Initialize with the determinant of the row matrix 333 /** \returns The determinant of the matrix. 337 Scalar determinant() function in class:Eigen::SparseLU 340 // Initialize with the determinant of the row matri [all...] |
/external/eigen/Eigen/src/SuperLUSupport/ |
SuperLUSupport.h | 567 Scalar determinant() const; 793 typename SuperLU<MatrixType>::Scalar SuperLU<MatrixType>::determinant() const function in class:Eigen::SuperLU 795 eigen_assert(m_factorizationIsOk && "The decomposition is not in a valid state for computing the determinant, you must first call either compute() or analyzePattern()/factorize()"); 811 if(PermutationMap(m_p.data(),m_p.size()).determinant()*PermutationMap(m_q.data(),m_q.size()).determinant()<0) [all...] |
/external/swiftshader/src/OpenGL/compiler/ |
Intermediate.cpp | 296 case EOpDeterminant: return "determinant"; 1310 float determinant = ComputeDeterminant(size, unionArray); local [all...] |
/external/skia/src/core/ |
SkMatrix44.cpp | 429 double SkMatrix44::determinant() const { function in class:SkMatrix44 467 // Calculate the determinant 579 // Calculate the determinant 640 // Calculate the determinant
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