BVBiorthogonalizeColumn

Bi-orthogonalize a column of two BV objects.

Synopsis

#include "slepcbv.h"   
PetscErrorCode BVBiorthogonalizeColumn(BV V,BV W,PetscInt j)

Collective

Input Parameters

• V - first basis vectors context

• W - second basis vectors context

• j - index of column to be bi-orthonormalized

Notes

This function bi-orthogonalizes vectors V[j],W[j] against W[0..j-1], and V[0..j-1], respectively, so that W[0..j]’*V[0..j] = diagonal.

See Also

BVOrthogonalizeColumn(), BVBiorthonormalizeColumn()

Level

advanced

Location

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

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