BVScaleColumn#

Scale one column of a BV.

Synopsis#

#include "slepcbv.h" 
PetscErrorCode BVScaleColumn(BV bv,PetscInt j,PetscScalar alpha)

Logically Collective

Input Parameters#

  • bv - basis vectors

  • j - index of column to be scaled

  • alpha - scaling factor

See Also#

BV: Basis Vectors, BVScale(), BVSetActiveColumns()

Level#

intermediate

Location#

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

Examples#

src/sys/classes/bv/tests/test15.c
src/sys/classes/bv/tests/test2.c
src/sys/classes/bv/tests/test3.c
src/sys/classes/bv/tests/test5.c
src/sys/classes/bv/tests/test6.c
src/sys/classes/bv/tests/test8.c

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