diff options
Diffstat (limited to 'extern/Eigen3/Eigen/src/UmfPackSupport/UmfPackSupport.h')
| -rw-r--r-- | extern/Eigen3/Eigen/src/UmfPackSupport/UmfPackSupport.h | 37 |
1 files changed, 19 insertions, 18 deletions
diff --git a/extern/Eigen3/Eigen/src/UmfPackSupport/UmfPackSupport.h b/extern/Eigen3/Eigen/src/UmfPackSupport/UmfPackSupport.h index f01720362de..3a48cecf769 100644 --- a/extern/Eigen3/Eigen/src/UmfPackSupport/UmfPackSupport.h +++ b/extern/Eigen3/Eigen/src/UmfPackSupport/UmfPackSupport.h @@ -39,7 +39,7 @@ inline int umfpack_symbolic(int n_row,int n_col, const int Ap[], const int Ai[], const std::complex<double> Ax[], void **Symbolic, const double Control [UMFPACK_CONTROL], double Info [UMFPACK_INFO]) { - return umfpack_zi_symbolic(n_row,n_col,Ap,Ai,&internal::real_ref(Ax[0]),0,Symbolic,Control,Info); + return umfpack_zi_symbolic(n_row,n_col,Ap,Ai,&numext::real_ref(Ax[0]),0,Symbolic,Control,Info); } inline int umfpack_numeric( const int Ap[], const int Ai[], const double Ax[], @@ -53,7 +53,7 @@ inline int umfpack_numeric( const int Ap[], const int Ai[], const std::complex<d void *Symbolic, void **Numeric, const double Control[UMFPACK_CONTROL],double Info [UMFPACK_INFO]) { - return umfpack_zi_numeric(Ap,Ai,&internal::real_ref(Ax[0]),0,Symbolic,Numeric,Control,Info); + return umfpack_zi_numeric(Ap,Ai,&numext::real_ref(Ax[0]),0,Symbolic,Numeric,Control,Info); } inline int umfpack_solve( int sys, const int Ap[], const int Ai[], const double Ax[], @@ -67,7 +67,7 @@ inline int umfpack_solve( int sys, const int Ap[], const int Ai[], const std::co std::complex<double> X[], const std::complex<double> B[], void *Numeric, const double Control[UMFPACK_CONTROL], double Info[UMFPACK_INFO]) { - return umfpack_zi_solve(sys,Ap,Ai,&internal::real_ref(Ax[0]),0,&internal::real_ref(X[0]),0,&internal::real_ref(B[0]),0,Numeric,Control,Info); + return umfpack_zi_solve(sys,Ap,Ai,&numext::real_ref(Ax[0]),0,&numext::real_ref(X[0]),0,&numext::real_ref(B[0]),0,Numeric,Control,Info); } inline int umfpack_get_lunz(int *lnz, int *unz, int *n_row, int *n_col, int *nz_udiag, void *Numeric, double) @@ -89,9 +89,9 @@ inline int umfpack_get_numeric(int Lp[], int Lj[], double Lx[], int Up[], int Ui inline int umfpack_get_numeric(int Lp[], int Lj[], std::complex<double> Lx[], int Up[], int Ui[], std::complex<double> Ux[], int P[], int Q[], std::complex<double> Dx[], int *do_recip, double Rs[], void *Numeric) { - double& lx0_real = internal::real_ref(Lx[0]); - double& ux0_real = internal::real_ref(Ux[0]); - double& dx0_real = internal::real_ref(Dx[0]); + double& lx0_real = numext::real_ref(Lx[0]); + double& ux0_real = numext::real_ref(Ux[0]); + double& dx0_real = numext::real_ref(Dx[0]); return umfpack_zi_get_numeric(Lp,Lj,Lx?&lx0_real:0,0,Up,Ui,Ux?&ux0_real:0,0,P,Q, Dx?&dx0_real:0,0,do_recip,Rs,Numeric); } @@ -103,7 +103,7 @@ inline int umfpack_get_determinant(double *Mx, double *Ex, void *NumericHandle, inline int umfpack_get_determinant(std::complex<double> *Mx, double *Ex, void *NumericHandle, double User_Info [UMFPACK_INFO]) { - double& mx_real = internal::real_ref(*Mx); + double& mx_real = numext::real_ref(*Mx); return umfpack_zi_get_determinant(&mx_real,0,Ex,NumericHandle,User_Info); } @@ -114,7 +114,7 @@ inline int umfpack_get_determinant(std::complex<double> *Mx, double *Ex, void *N * using the UmfPack library. The sparse matrix A must be squared and full rank. * The vectors or matrices X and B can be either dense or sparse. * - * \WARNING The input matrix A should be in a \b compressed and \b column-major form. + * \warning The input matrix A should be in a \b compressed and \b column-major form. * Otherwise an expensive copy will be made. You can call the inexpensive makeCompressed() to get a compressed matrix. * \tparam _MatrixType the type of the sparse matrix A, it must be a SparseMatrix<> * @@ -215,14 +215,14 @@ class UmfPackLU : internal::noncopyable * * \sa compute() */ -// template<typename Rhs> -// inline const internal::sparse_solve_retval<UmfPAckLU, Rhs> solve(const SparseMatrixBase<Rhs>& b) const -// { -// eigen_assert(m_isInitialized && "UmfPAckLU is not initialized."); -// eigen_assert(rows()==b.rows() -// && "UmfPAckLU::solve(): invalid number of rows of the right hand side matrix b"); -// return internal::sparse_solve_retval<UmfPAckLU, Rhs>(*this, b.derived()); -// } + template<typename Rhs> + inline const internal::sparse_solve_retval<UmfPackLU, Rhs> solve(const SparseMatrixBase<Rhs>& b) const + { + eigen_assert(m_isInitialized && "UmfPackLU is not initialized."); + eigen_assert(rows()==b.rows() + && "UmfPackLU::solve(): invalid number of rows of the right hand side matrix b"); + return internal::sparse_solve_retval<UmfPackLU, Rhs>(*this, b.derived()); + } /** Performs a symbolic decomposition on the sparcity of \a matrix. * @@ -381,7 +381,8 @@ bool UmfPackLU<MatrixType>::_solve(const MatrixBase<BDerived> &b, MatrixBase<XDe const int rhsCols = b.cols(); eigen_assert((BDerived::Flags&RowMajorBit)==0 && "UmfPackLU backend does not support non col-major rhs yet"); eigen_assert((XDerived::Flags&RowMajorBit)==0 && "UmfPackLU backend does not support non col-major result yet"); - + eigen_assert(b.derived().data() != x.derived().data() && " Umfpack does not support inplace solve"); + int errorCode; for (int j=0; j<rhsCols; ++j) { @@ -420,7 +421,7 @@ struct sparse_solve_retval<UmfPackLU<_MatrixType>, Rhs> template<typename Dest> void evalTo(Dest& dst) const { - dec()._solve(rhs(),dst); + this->defaultEvalTo(dst); } }; |