PETSc version 3.15.5
MatLRCGetMats
Returns the constituents of an LRC matrix 
Synopsis
#include "petscmat.h" 
PetscErrorCode  MatLRCGetMats(Mat N,Mat *A,Mat *U,Vec *c,Mat *V)
Collective on Mat
Input Parameter
Output Parameters
|  | A | - the (sparse) matrix | 
|  | U, V | - two dense rectangular (tall and skinny) matrices | 
|  | c | - a sequential vector containing the diagonal of C | 
Note
The returned matrices need not be destroyed by the caller.
See Also
 MatCreateLRC()
Level
intermediate
Location
src/mat/impls/lrc/lrc.c
Implementations
MatLRCGetMats_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