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Classes
struct	internal::colamd_col< IndexType >
struct	internal::Colamd_Row< IndexType >
Namespaces
namespace	internal
Defines
#define	COLAMD_NDEBUG
#define	COLAMD_KNOBS 20
#define	COLAMD_STATS 20
#define	COLAMD_DENSE_ROW 0
#define	COLAMD_DENSE_COL 1
#define	COLAMD_DEFRAG_COUNT 2
#define	COLAMD_STATUS 3
#define	COLAMD_INFO1 4
#define	COLAMD_INFO2 5
#define	COLAMD_INFO3 6
#define	COLAMD_OK (0)
#define	COLAMD_OK_BUT_JUMBLED (1)
#define	COLAMD_ERROR_A_not_present (-1)
#define	COLAMD_ERROR_p_not_present (-2)
#define	COLAMD_ERROR_nrow_negative (-3)
#define	COLAMD_ERROR_ncol_negative (-4)
#define	COLAMD_ERROR_nnz_negative (-5)
#define	COLAMD_ERROR_p0_nonzero (-6)
#define	COLAMD_ERROR_A_too_small (-7)
#define	COLAMD_ERROR_col_length_negative (-8)
#define	COLAMD_ERROR_row_index_out_of_bounds (-9)
#define	COLAMD_ERROR_out_of_memory (-10)
#define	COLAMD_ERROR_internal_error (-999)
#define	ONES_COMPLEMENT(r) (-(r)-1)
#define	COLAMD_EMPTY (-1)
#define	ALIVE (0)
#define	DEAD (-1)
#define	DEAD_PRINCIPAL (-1)
#define	DEAD_NON_PRINCIPAL (-2)
#define	ROW_IS_DEAD(r) ROW_IS_MARKED_DEAD (Row[r].shared2.mark)
#define	ROW_IS_MARKED_DEAD(row_mark) (row_mark < ALIVE)
#define	ROW_IS_ALIVE(r) (Row [r].shared2.mark >= ALIVE)
#define	COL_IS_DEAD(c) (Col [c].start < ALIVE)
#define	COL_IS_ALIVE(c) (Col [c].start >= ALIVE)
#define	COL_IS_DEAD_PRINCIPAL(c) (Col [c].start == DEAD_PRINCIPAL)
#define	KILL_ROW(r) { Row [r].shared2.mark = DEAD ; }
#define	KILL_PRINCIPAL_COL(c) { Col [c].start = DEAD_PRINCIPAL ; }
#define	KILL_NON_PRINCIPAL_COL(c) { Col [c].start = DEAD_NON_PRINCIPAL ; }
#define	COLAMD_DEBUG0(params) ;
#define	COLAMD_DEBUG1(params) ;
#define	COLAMD_DEBUG2(params) ;
#define	COLAMD_DEBUG3(params) ;
#define	COLAMD_DEBUG4(params) ;
#define	COLAMD_ASSERT(expression) ((void) 0)
#define	COLAMD_KNOBS 20
#define	COLAMD_STATS 20
#define	COLAMD_DENSE_ROW 0
#define	COLAMD_DENSE_COL 1
#define	COLAMD_DEFRAG_COUNT 2
#define	COLAMD_STATUS 3
#define	COLAMD_INFO1 4
#define	COLAMD_INFO2 5
#define	COLAMD_INFO3 6
#define	COLAMD_OK (0)
#define	COLAMD_OK_BUT_JUMBLED (1)
#define	COLAMD_ERROR_A_not_present (-1)
#define	COLAMD_ERROR_p_not_present (-2)
#define	COLAMD_ERROR_nrow_negative (-3)
#define	COLAMD_ERROR_ncol_negative (-4)
#define	COLAMD_ERROR_nnz_negative (-5)
#define	COLAMD_ERROR_p0_nonzero (-6)
#define	COLAMD_ERROR_A_too_small (-7)
#define	COLAMD_ERROR_col_length_negative (-8)
#define	COLAMD_ERROR_row_index_out_of_bounds (-9)
#define	COLAMD_ERROR_out_of_memory (-10)
#define	COLAMD_ERROR_internal_error (-999)
#define	ONES_COMPLEMENT(r) (-(r)-1)
#define	COLAMD_EMPTY (-1)
#define	ALIVE (0)
#define	DEAD (-1)
#define	DEAD_PRINCIPAL (-1)
#define	DEAD_NON_PRINCIPAL (-2)
#define	ROW_IS_DEAD(r) ROW_IS_MARKED_DEAD (Row[r].shared2.mark)
#define	ROW_IS_MARKED_DEAD(row_mark) (row_mark < ALIVE)
#define	ROW_IS_ALIVE(r) (Row [r].shared2.mark >= ALIVE)
#define	COL_IS_DEAD(c) (Col [c].start < ALIVE)
#define	COL_IS_ALIVE(c) (Col [c].start >= ALIVE)
#define	COL_IS_DEAD_PRINCIPAL(c) (Col [c].start == DEAD_PRINCIPAL)
#define	KILL_ROW(r) { Row [r].shared2.mark = DEAD ; }
#define	KILL_PRINCIPAL_COL(c) { Col [c].start = DEAD_PRINCIPAL ; }
#define	KILL_NON_PRINCIPAL_COL(c) { Col [c].start = DEAD_NON_PRINCIPAL ; }
#define	COLAMD_DEBUG0(params) ;
#define	COLAMD_DEBUG1(params) ;
#define	COLAMD_DEBUG2(params) ;
#define	COLAMD_DEBUG3(params) ;
#define	COLAMD_DEBUG4(params) ;
#define	COLAMD_ASSERT(expression) ((void) 0)
Functions
template<typename IndexType >
IndexType	internal::colamd_c (IndexType n_col)
template<typename IndexType >
IndexType	internal::colamd_r (IndexType n_row)
template<typename IndexType >
static IndexType	internal::init_rows_cols (IndexType n_row, IndexType n_col, Colamd_Row< IndexType > Row[], colamd_col< IndexType > col[], IndexType A[], IndexType p[], IndexType stats[COLAMD_STATS])
template<typename IndexType >
static void	internal::init_scoring (IndexType n_row, IndexType n_col, Colamd_Row< IndexType > Row[], colamd_col< IndexType > Col[], IndexType A[], IndexType head[], double knobs[COLAMD_KNOBS], IndexType p_n_row2, IndexType p_n_col2, IndexType *p_max_deg)
template<typename IndexType >
static IndexType	internal::find_ordering (IndexType n_row, IndexType n_col, IndexType Alen, Colamd_Row< IndexType > Row[], colamd_col< IndexType > Col[], IndexType A[], IndexType head[], IndexType n_col2, IndexType max_deg, IndexType pfree)
template<typename IndexType >
static void	internal::order_children (IndexType n_col, colamd_col< IndexType > Col[], IndexType p[])
template<typename IndexType >
static void	internal::detect_super_cols (colamd_col< IndexType > Col[], IndexType A[], IndexType head[], IndexType row_start, IndexType row_length)
template<typename IndexType >
static IndexType	internal::garbage_collection (IndexType n_row, IndexType n_col, Colamd_Row< IndexType > Row[], colamd_col< IndexType > Col[], IndexType A[], IndexType *pfree)
template<typename IndexType >
static IndexType	internal::clear_mark (IndexType n_row, Colamd_Row< IndexType > Row[])
template<typename IndexType >
IndexType	internal::colamd_recommended (IndexType nnz, IndexType n_row, IndexType n_col)
	Returns the recommended value of Alen.
static void	internal::colamd_set_defaults (double knobs[COLAMD_KNOBS])
	set default parameters The use of this routine is optional.
template<typename IndexType >
static bool	internal::colamd (IndexType n_row, IndexType n_col, IndexType Alen, IndexType A, IndexType p, double knobs[COLAMD_KNOBS], IndexType stats[COLAMD_STATS])
	Computes a column ordering using the column approximate minimum degree ordering.