slepc-3.19.2 2023-09-05
   
DSMatGetSize
Returns the numbers of rows and columns of one of the DS matrices. 
Synopsis
#include "slepcds.h" 
PetscErrorCode DSMatGetSize(DS ds,DSMatType t,PetscInt *m,PetscInt *n)
Not Collective
Input Parameters
|  | ds | - the direct solver context | 
|  | t | - the requested matrix | 
Output Parameters
|  | n | - the number of rows | 
|  | m | - the number of columns | 
Note
This is equivalent to MatGetSize() on a matrix obtained with DSGetMat().
See Also
 DSSetDimensions(), DSGetMat()
Level
developer
Location
src/sys/classes/ds/interface/dsops.c
Index of all DS routines
Table of Contents for all manual pages
Index of all manual pages