Functions | |
| void | presolve_delete_many_from_major (int majndx, char *marked, const CoinBigIndex *majstrts, int *majlens, int *minndxs, double *els) |
| void | CoinPrePostsolveMatrix::presolve_make_memlists (CoinBigIndex *starts, int *lengths, presolvehlink *link, int n) |
| Initialise linked list for major vector order in bulk storage. | |
| bool | CoinPrePostsolveMatrix::presolve_expand_major (CoinBigIndex *majstrts, double *majels, int *minndxs, int *majlens, presolvehlink *majlinks, int nmaj, int k) |
| Make sure a major-dimension vector k has room for one more coefficient. | |
| bool | CoinPrePostsolveMatrix::presolve_expand_col (CoinBigIndex *mcstrt, double *colels, int *hrow, int *hincol, presolvehlink *clink, int ncols, int colx) |
| Make sure a column (colx) in a column-major matrix has room for one more coefficient. | |
| bool | CoinPrePostsolveMatrix::presolve_expand_row (CoinBigIndex *mrstrt, double *rowels, int *hcol, int *hinrow, presolvehlink *rlink, int nrows, int rowx) |
| Make sure a row (rowx) in a row-major matrix has room for one more coefficient. | |
| CoinBigIndex | CoinPrePostsolveMatrix::presolve_find_minor (int tgt, CoinBigIndex ks, CoinBigIndex ke, const int *minndxs) |
| Find position of a minor index in a major vector. | |
| CoinBigIndex | CoinPrePostsolveMatrix::presolve_find_row (int row, CoinBigIndex kcs, CoinBigIndex kce, const int *hrow) |
| Find position of a row in a column in a column-major matrix. | |
| CoinBigIndex | CoinPostsolveMatrix::presolve_find_col (int col, CoinBigIndex krs, CoinBigIndex kre, const int *hcol) |
| Find position of a column in a row in a row-major matrix. | |
| CoinBigIndex | CoinPrePostsolveMatrix::presolve_find_minor1 (int tgt, CoinBigIndex ks, CoinBigIndex ke, const int *minndxs) |
| Find position of a minor index in a major vector. | |
| CoinBigIndex | CoinPrePostsolveMatrix::presolve_find_row1 (int row, CoinBigIndex kcs, CoinBigIndex kce, const int *hrow) |
| Find position of a row in a column in a column-major matrix. | |
| CoinBigIndex | CoinPrePostsolveMatrix::presolve_find_col1 (int col, CoinBigIndex krs, CoinBigIndex kre, const int *hcol) |
| Find position of a column in a row in a row-major matrix. | |
| CoinBigIndex | CoinPostsolveMatrix::presolve_find_minor2 (int tgt, CoinBigIndex ks, int majlen, const int *minndxs, const CoinBigIndex *majlinks) |
| Find position of a minor index in a major vector in a threaded matrix. | |
| CoinBigIndex | CoinPostsolveMatrix::presolve_find_row2 (int row, CoinBigIndex kcs, int collen, const int *hrow, const CoinBigIndex *clinks) |
| Find position of a row in a column in a column-major threaded matrix. | |
| CoinBigIndex | CoinPostsolveMatrix::presolve_find_minor3 (int tgt, CoinBigIndex ks, int majlen, const int *minndxs, const CoinBigIndex *majlinks) |
| Find position of a minor index in a major vector in a threaded matrix. | |
| CoinBigIndex | CoinPostsolveMatrix::presolve_find_row3 (int row, CoinBigIndex kcs, int collen, const int *hrow, const CoinBigIndex *clinks) |
| Find position of a row in a column in a column-major threaded matrix. | |
| void | CoinPrePostsolveMatrix::presolve_delete_from_major (int majndx, int minndx, const CoinBigIndex *majstrts, int *majlens, int *minndxs, double *els) |
| Delete the entry for a minor index from a major vector. | |
| void | CoinPrePostsolveMatrix::presolve_delete_from_col (int row, int col, const CoinBigIndex *mcstrt, int *hincol, int *hrow, double *colels) |
Delete the entry for row row from column col in a column-major matrix. | |
| void | CoinPrePostsolveMatrix::presolve_delete_from_row (int row, int col, const CoinBigIndex *mrstrt, int *hinrow, int *hcol, double *rowels) |
Delete the entry for column col from row row in a row-major matrix. | |
| void | CoinPostsolveMatrix::presolve_delete_from_major2 (int majndx, int minndx, CoinBigIndex *majstrts, int *majlens, int *minndxs, double *els, int *majlinks, CoinBigIndex *free_listp) |
| Delete the entry for a minor index from a major vector in a threaded matrix. | |
| void | CoinPostsolveMatrix::presolve_delete_from_col2 (int row, int col, CoinBigIndex *mcstrt, int *hincol, int *hrow, double *colels, int *clinks, CoinBigIndex *free_listp) |
Delete the entry for row row from column col in a column-major threaded matrix. | |
| void presolve_delete_many_from_major | ( | int | majndx, | |
| char * | marked, | |||
| const CoinBigIndex * | majstrts, | |||
| int * | majlens, | |||
| int * | minndxs, | |||
| double * | els | |||
| ) |
| void presolve_make_memlists | ( | CoinBigIndex * | starts, | |
| int * | lengths, | |||
| presolvehlink * | link, | |||
| int | n | |||
| ) | [related, inherited] |
Initialise linked list for major vector order in bulk storage.
| bool presolve_expand_major | ( | CoinBigIndex * | majstrts, | |
| double * | majels, | |||
| int * | minndxs, | |||
| int * | majlens, | |||
| presolvehlink * | majlinks, | |||
| int | nmaj, | |||
| int | k | |||
| ) | [related, inherited] |
Make sure a major-dimension vector k has room for one more coefficient.
You can use this directly, or use the inline wrappers presolve_expand_col and presolve_expand_row
| bool presolve_expand_col | ( | CoinBigIndex * | mcstrt, | |
| double * | colels, | |||
| int * | hrow, | |||
| int * | hincol, | |||
| presolvehlink * | clink, | |||
| int | ncols, | |||
| int | colx | |||
| ) | [related, inherited] |
Make sure a column (colx) in a column-major matrix has room for one more coefficient.
Definition at line 1409 of file CoinPresolveMatrix.hpp.
| bool presolve_expand_row | ( | CoinBigIndex * | mrstrt, | |
| double * | rowels, | |||
| int * | hcol, | |||
| int * | hinrow, | |||
| presolvehlink * | rlink, | |||
| int | nrows, | |||
| int | rowx | |||
| ) | [related, inherited] |
Make sure a row (rowx) in a row-major matrix has room for one more coefficient.
Definition at line 1420 of file CoinPresolveMatrix.hpp.
| CoinBigIndex presolve_find_minor | ( | int | tgt, | |
| CoinBigIndex | ks, | |||
| CoinBigIndex | ke, | |||
| const int * | minndxs | |||
| ) | [related, inherited] |
Find position of a minor index in a major vector.
The routine returns the position k in minndxs for the specified minor index tgt. It will abort if the entry does not exist. Can be used directly or via the inline wrappers presolve_find_row and presolve_find_col.
| CoinBigIndex presolve_find_row | ( | int | row, | |
| CoinBigIndex | kcs, | |||
| CoinBigIndex | kce, | |||
| const int * | hrow | |||
| ) | [related, inherited] |
Find position of a row in a column in a column-major matrix.
The routine returns the position k in hrow for the specified row. It will abort if the entry does not exist.
Definition at line 1444 of file CoinPresolveMatrix.hpp.
| CoinBigIndex presolve_find_col | ( | int | col, | |
| CoinBigIndex | krs, | |||
| CoinBigIndex | kre, | |||
| const int * | hcol | |||
| ) | [related, inherited] |
Find position of a column in a row in a row-major matrix.
The routine returns the position k in hcol for the specified col. It will abort if the entry does not exist.
Definition at line 1454 of file CoinPresolveMatrix.hpp.
| CoinBigIndex presolve_find_minor1 | ( | int | tgt, | |
| CoinBigIndex | ks, | |||
| CoinBigIndex | ke, | |||
| const int * | minndxs | |||
| ) | [related, inherited] |
Find position of a minor index in a major vector.
The routine returns the position k in minndxs for the specified minor index tgt. A return value of ke means the entry does not exist. Can be used directly or via the inline wrappers presolve_find_row1 and presolve_find_col1.
| CoinBigIndex presolve_find_row1 | ( | int | row, | |
| CoinBigIndex | kcs, | |||
| CoinBigIndex | kce, | |||
| const int * | hrow | |||
| ) | [related, inherited] |
Find position of a row in a column in a column-major matrix.
The routine returns the position k in hrow for the specified row. A return value of kce means the entry does not exist.
Definition at line 1476 of file CoinPresolveMatrix.hpp.
| CoinBigIndex presolve_find_col1 | ( | int | col, | |
| CoinBigIndex | krs, | |||
| CoinBigIndex | kre, | |||
| const int * | hcol | |||
| ) | [related, inherited] |
Find position of a column in a row in a row-major matrix.
The routine returns the position k in hcol for the specified col. A return value of kre means the entry does not exist.
Definition at line 1486 of file CoinPresolveMatrix.hpp.
| CoinBigIndex presolve_find_minor2 | ( | int | tgt, | |
| CoinBigIndex | ks, | |||
| int | majlen, | |||
| const int * | minndxs, | |||
| const CoinBigIndex * | majlinks | |||
| ) | [related, inherited] |
Find position of a minor index in a major vector in a threaded matrix.
The routine returns the position k in minndxs for the specified minor index tgt. It will abort if the entry does not exist. Can be used directly or via the inline wrapper presolve_find_row2.
| CoinBigIndex presolve_find_row2 | ( | int | row, | |
| CoinBigIndex | kcs, | |||
| int | collen, | |||
| const int * | hrow, | |||
| const CoinBigIndex * | clinks | |||
| ) | [related, inherited] |
Find position of a row in a column in a column-major threaded matrix.
The routine returns the position k in hrow for the specified row. It will abort if the entry does not exist.
Definition at line 1509 of file CoinPresolveMatrix.hpp.
| CoinBigIndex presolve_find_minor3 | ( | int | tgt, | |
| CoinBigIndex | ks, | |||
| int | majlen, | |||
| const int * | minndxs, | |||
| const CoinBigIndex * | majlinks | |||
| ) | [related, inherited] |
Find position of a minor index in a major vector in a threaded matrix.
The routine returns the position k in minndxs for the specified minor index tgt. It will return -1 if the entry does not exist. Can be used directly or via the inline wrappers presolve_find_row3.
| CoinBigIndex presolve_find_row3 | ( | int | row, | |
| CoinBigIndex | kcs, | |||
| int | collen, | |||
| const int * | hrow, | |||
| const CoinBigIndex * | clinks | |||
| ) | [related, inherited] |
Find position of a row in a column in a column-major threaded matrix.
The routine returns the position k in hrow for the specified row. It will return -1 if the entry does not exist.
Definition at line 1533 of file CoinPresolveMatrix.hpp.
| void presolve_delete_from_major | ( | int | majndx, | |
| int | minndx, | |||
| const CoinBigIndex * | majstrts, | |||
| int * | majlens, | |||
| int * | minndxs, | |||
| double * | els | |||
| ) | [related, inherited] |
Delete the entry for a minor index from a major vector.
Deletes the entry for minndx from the major vector majndx. Specifically, the relevant entries are removed from the minor index (minndxs) and coefficient (els) arrays and the vector length (majlens) is decremented. Loose packing is maintained by swapping the last entry in the row into the position occupied by the deleted entry.
| void presolve_delete_from_col | ( | int | row, | |
| int | col, | |||
| const CoinBigIndex * | mcstrt, | |||
| int * | hincol, | |||
| int * | hrow, | |||
| double * | colels | |||
| ) | [related, inherited] |
Delete the entry for row row from column col in a column-major matrix.
Deletes the entry for row from the major vector for col. Specifically, the relevant entries are removed from the row index (hrow) and coefficient (colels) arrays and the vector length (hincol) is decremented. Loose packing is maintained by swapping the last entry in the row into the position occupied by the deleted entry.
Definition at line 1565 of file CoinPresolveMatrix.hpp.
| void presolve_delete_from_row | ( | int | row, | |
| int | col, | |||
| const CoinBigIndex * | mrstrt, | |||
| int * | hinrow, | |||
| int * | hcol, | |||
| double * | rowels | |||
| ) | [related, inherited] |
Delete the entry for column col from row row in a row-major matrix.
Deletes the entry for col from the major vector for row. Specifically, the relevant entries are removed from the column index (hcol) and coefficient (rowels) arrays and the vector length (hinrow) is decremented. Loose packing is maintained by swapping the last entry in the column into the position occupied by the deleted entry.
Definition at line 1580 of file CoinPresolveMatrix.hpp.
| void presolve_delete_from_major2 | ( | int | majndx, | |
| int | minndx, | |||
| CoinBigIndex * | majstrts, | |||
| int * | majlens, | |||
| int * | minndxs, | |||
| double * | els, | |||
| int * | majlinks, | |||
| CoinBigIndex * | free_listp | |||
| ) | [related, inherited] |
Delete the entry for a minor index from a major vector in a threaded matrix.
Deletes the entry for minndx from the major vector majndx. Specifically, the relevant entries are removed from the minor index (minndxs) and coefficient (els) arrays and the vector length (majlens) is decremented. The thread for the major vector is relinked around the deleted entry and the space is returned to the free list.
| void presolve_delete_from_col2 | ( | int | row, | |
| int | col, | |||
| CoinBigIndex * | mcstrt, | |||
| int * | hincol, | |||
| int * | hrow, | |||
| double * | colels, | |||
| int * | clinks, | |||
| CoinBigIndex * | free_listp | |||
| ) | [related, inherited] |
Delete the entry for row row from column col in a column-major threaded matrix.
Deletes the entry for row from the major vector for col. Specifically, the relevant entries are removed from the row index (hrow) and coefficient (colels) arrays and the vector length (hincol) is decremented. The thread for the major vector is relinked around the deleted entry and the space is returned to the free list.
Definition at line 1610 of file CoinPresolveMatrix.hpp.
1.4.7