VecNormalizeComplex#

Normalizes a possibly complex vector by the 2-norm.

Synopsis#

#include "slepcvec.h" 
PetscErrorCode VecNormalizeComplex(Vec xr,Vec xi,PetscBool iscomplex,PetscReal *norm)

Collective

Input Parameters#

  • xr - the real part of the vector (overwritten on output)

  • xi - the imaginary part of the vector (not referenced if iscomplex is false)

  • iscomplex - a flag indicating if the vector is complex

Output Parameter#

  • norm - the vector norm before normalization (can be set to NULL)

See Also#

BVNormalize()

Level#

developer

Location#

src/sys/vec/vecutil.c

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