MatLRCSetMats#
Sets the constituents of an LRC matrix
Synopsis#
#include "petscmat.h" 
PetscErrorCode MatLRCSetMats(Mat N, Mat A, Mat U, Vec c, Mat V)
Logically collective
Input Parameters#
- N - matrix of type - MATLRC
- A - the (sparse) matrix 
- U - first dense rectangular (tall and skinny) matrix 
- c - a sequential vector containing the diagonal of C 
- V - second dense rectangular (tall and skinny) matrix 
Note#
If V is NULL, then it is assumed to be identical to U.
See Also#
Matrices, MatLRCGetMats(), Mat, MATLRC, MatCreateLRC()
Level#
intermediate
Location#
Implementations#
MatLRCSetMats_LRC() in src/mat/impls/lrc/lrc.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages