BVNormColumnBegin

Starts a split phase norm computation.

Synopsis

#include "slepcbv.h" 
PetscErrorCode BVNormColumnBegin(BV bv,PetscInt j,NormType type,PetscReal *val)

Input Parameters

• bv - basis vectors

• j - column number to be used

• type - the norm type

• val - the norm

Note

Each call to BVNormColumnBegin() should be paired with a call to BVNormColumnEnd().

See Also

BVNormColumnEnd(), BVNormColumn()

Level

advanced

Location

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

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