SuperLUSupport.h File Reference

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Classes
struct	Eigen::SluMatrix
struct	Eigen::SluMatrixMapHelper< Matrix< Scalar, Rows, Cols, Options, MRows, MCols > >
struct	Eigen::SluMatrixMapHelper< SparseMatrixBase< Derived > >
struct	Eigen::internal::solve_retval< SuperLUBase< _MatrixType, Derived >, Rhs >
struct	Eigen::internal::sparse_solve_retval< SuperLUBase< _MatrixType, Derived >, Rhs >
class	Eigen::SuperLU< _MatrixType >
	A sparse direct LU factorization and solver based on the SuperLU library. More...
class	Eigen::SuperLUBase< _MatrixType, Derived >
	The base class for the direct and incomplete LU factorization of SuperLU. More...
Namespaces
namespace	Eigen
	iterative scaling algorithm to equilibrate rows and column norms in matrices
namespace	Eigen::internal
Defines
#define	DECL_GSSVX(PREFIX, FLOATTYPE, KEYTYPE)
Functions
template<typename MatrixType >
SluMatrix	Eigen::internal::asSluMatrix (MatrixType &mat)
template<typename Scalar , int Flags, typename Index >
MappedSparseMatrix< Scalar, Flags, Index >	Eigen::internal::map_superlu (SluMatrix &sluMat)

---

Define Documentation

#define DECL_GSSVX	(		PREFIX,
			FLOATTYPE,
			KEYTYPE
	)

Value:

extern "C" {                                                                                          \
      typedef struct { FLOATTYPE for_lu; FLOATTYPE total_needed; int expansions; } PREFIX##mem_usage_t;   \
      extern void PREFIX##gssvx(superlu_options_t *, SuperMatrix *, int *, int *, int *,                  \
                                char *, FLOATTYPE *, FLOATTYPE *, SuperMatrix *, SuperMatrix *,           \
                                void *, int, SuperMatrix *, SuperMatrix *,                                \
                                FLOATTYPE *, FLOATTYPE *, FLOATTYPE *, FLOATTYPE *,                       \
                                PREFIX##mem_usage_t *, SuperLUStat_t *, int *);                           \
    }                                                                                                     \
    inline float SuperLU_gssvx(superlu_options_t *options, SuperMatrix *A,                                \
         int *perm_c, int *perm_r, int *etree, char *equed,                                               \
         FLOATTYPE *R, FLOATTYPE *C, SuperMatrix *L,                                                      \
         SuperMatrix *U, void *work, int lwork,                                                           \
         SuperMatrix *B, SuperMatrix *X,                                                                  \
         FLOATTYPE *recip_pivot_growth,                                                                   \
         FLOATTYPE *rcond, FLOATTYPE *ferr, FLOATTYPE *berr,                                              \
         SuperLUStat_t *stats, int *info, KEYTYPE) {                                                      \
    PREFIX##mem_usage_t mem_usage;                                                                        \
    PREFIX##gssvx(options, A, perm_c, perm_r, etree, equed, R, C, L,                                      \
         U, work, lwork, B, X, recip_pivot_growth, rcond,                                                 \
         ferr, berr, &mem_usage, stats, info);                                                            \
    return mem_usage.for_lu; /* bytes used by the factor storage */                                       \
  }

Definition at line 15 of file SuperLUSupport.h.