BVCopy#

Copies a basis vector object into another one, W <- V.

Synopsis#

#include "slepcbv.h" 
PetscErrorCode BVCopy(BV V,BV W)

Logically Collective

Input Parameter#

  • V - basis vectors context

Output Parameter#

  • W - the copy

Note#

Both V and W must be distributed in the same manner; local copies are done. Only active columns (excluding the leading ones) are copied. In the destination W, columns are overwritten starting from the leading ones. Constraints are not copied.

See Also#

BVCopyVec(), BVCopyColumn(), BVDuplicate(), BVSetActiveColumns()

Level#

beginner

Location#

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

Implementations#

BVCopy_Contiguous() in src/sys/classes/bv/impls/contiguous/contig.c
BVCopy_Mat() in src/sys/classes/bv/impls/mat/bvmat.c
BVCopy_Svec() in src/sys/classes/bv/impls/svec/svec.c
BVCopy_Vecs() in src/sys/classes/bv/impls/vecs/vecs.c

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