slepc-3.15.0 2021-03-31
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DSSetDimensions

Resize the matrices in the DS object.

Synopsis

#include "slepcds.h" 
PetscErrorCode DSSetDimensions(DS ds,PetscInt n,PetscInt m,PetscInt l,PetscInt k)
Logically Collective on ds

Input Parameters

ds  - the direct solver context
n  - the new size
m  - the new column size (only for DSSVD)
l  - number of locked (inactive) leading columns
k  - intermediate dimension (e.g., position of arrow)

Notes

The internal arrays are not reallocated.

The value m is not used except in the case of DSSVD, pass 0 otherwise.

See Also

DSGetDimensions(), DSAllocate()

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