Searched defs:_p_MatFDColoring (Results 1 – 1 of 1) sorted by relevance
647 struct _p_MatFDColoring { struct649 PetscInt M, N, m; /* total rows, columns; local rows */650 PetscInt rstart; /* first row owned by local processor */651 PetscInt ncolors; /* number of colors */652 PetscInt *ncolumns; /* number of local columns for a color */653 … **columns; /* lists the local columns of each color (using global column numbering) */654 … *isa; /* these are the IS that contain the column values given in columns */655 PetscInt *nrows; /* number of local rows for each color */656 … *matentry; /* holds (row, column, address of value) for Jacobian matrix entry */657 …ntry2 *matentry2; /* holds (row, address of value) for Jacobian matrix entry */[all …]