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Desire NUENTSA
2012-06-11 18:52:26 +02:00
parent 0591011d5c
commit bccf64d342
11 changed files with 478 additions and 204 deletions
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27
Eigen/src/SparseLU/SparseLU_Structs.h
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@@ -93,33 +93,24 @@ typedef enum {DOFACT, SamePattern, Factored} fact_t;
typedef enum {LUSUP, UCOL, LSUB, USUB, LLVL, ULVL} MemType;
/* Obsolete, headers for dynamically managed memory
\tparam VectorType can be int, real scalar or complex scalar*/
template <typename VectorType>
struct ExpHeader {
int size; // Length of the memory that has been used */
VectorType *mem; // Save the current pointer of the newly allocated memory
} ExpHeader;
template <typename ScalarVector, typename IndexVector>
struct {
IndexVector* xsup; //First supernode column ... xsup(s) points to the beginning of the s-th supernode
IndexVector* supno; // Supernode number corresponding to this column (column to supernode mapping)
ScalarVector* lusup; // nonzero values of L ordered by columns
IndexVector* lsub; // Compressed row indices of L rectangular supernodes.
IndexVector* xlusup; // pointers to the beginning of each column in lusup
IndexVector* xlsub; // pointers to the beginning of each column in lsub
IndexVector xsup; //First supernode column ... xsup(s) points to the beginning of the s-th supernode
IndexVector supno; // Supernode number corresponding to this column (column to supernode mapping)
ScalarVector lusup; // nonzero values of L ordered by columns
IndexVector lsub; // Compressed row indices of L rectangular supernodes.
IndexVector xlusup; // pointers to the beginning of each column in lusup
IndexVector xlsub; // pointers to the beginning of each column in lsub
Index nzlmax; // Current max size of lsub
Index nzlumax; // Current max size of lusup
ScalarVector* ucol; // nonzero values of U ordered by columns
IndexVector* usub; // row indices of U columns in ucol
IndexVector* xusub; // Pointers to the beginning of each column of U in ucol
ScalarVector ucol; // nonzero values of U ordered by columns
IndexVector usub; // row indices of U columns in ucol
IndexVector xusub; // Pointers to the beginning of each column of U in ucol
Index nzumax; // Current max size of ucol
Index n; // Number of columns in the matrix
int num_expansions;
ExpHeader *expanders; // Deprecated... Array of pointers to 4 types of memory
} GlobalLU_t;
}// End namespace Eigen