- cs_spalloc
Allocate a sparse matrix (triplet form or compressed-column form).
- cs_sprealloc
Change the max # of entries a sparse matrix can hold.
- CS_CSC
Returns true if A is in column-compressed form, false otherwise.
- CS_FLIP
- CS_MARK
- CS_TRIPLET
Returns true if A is in triplet form, false otherwise.
- CS_UNFLIP
- cs_dalloc
Allocate a Dcsd object (a Dulmage-Mendelsohn decomposition).