petsc-3.14.6 2021-03-30

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VecDotEnd

Ends a split phase dot product computation.

Synopsis

#include "petscvec.h"    
PetscErrorCode  VecDotEnd(Vec x,Vec y,PetscScalar *result)

Input Parameters

	x	- the first vector (can be NULL)
	y	- the second vector (can be NULL)
	result	- where the result will go

Notes

Each call to VecDotBegin() should be paired with a call to VecDotEnd().

See Also

VecDotBegin(), VecNormBegin(), VecNormEnd(), VecNorm(), VecDot(), VecMDot(),
VecTDotBegin(),VecTDotEnd(), PetscCommSplitReductionBegin()

Level

advanced

Location

src/vec/vec/utils/comb.c
Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages