slepc-3.21.1 2024-04-26
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BVCreateFromMat

Creates a basis vectors object from a dense Mat object.

Synopsis

#include "slepcbv.h" 
PetscErrorCode BVCreateFromMat(Mat A,BV *bv)
Collective

Input Parameter

A  - a dense tall-skinny matrix

Output Parameter

bv  - the new basis vectors context

Notes

The matrix values are copied to the BV data storage, memory is not shared.

The communicator of the BV object will be the same as A, and so will be the dimensions.

See Also

BVCreate(), BVDestroy(), BVCreateMat()

Level

intermediate

Location

src/sys/classes/bv/interface/bvfunc.c

Index of all BV routines
Table of Contents for all manual pages
Index of all manual pages