petsc-3.12.5 2020-03-29
VecMTDotEnd
Ends a split phase transpose multiple dot product computation.
Synopsis
#include "petscvec.h"
PetscErrorCode VecMTDotEnd(Vec x,PetscInt nv,const Vec y[],PetscScalar result[])
Input Parameters
| x | - the first vector (can be NULL)
|
| nv | - number of vectors
|
| y | - array of vectors (can be NULL)
|
Output Parameters
result -where the result will go
Notes
Each call to VecTDotBegin() should be paired with a call to VecTDotEnd().
See Also
VecMTDotBegin(), VecNormBegin(), VecNormEnd(), VecNorm(), VecDot(), VecMDot(),
VecDotBegin(), VecDotEnd(), VecMDotBegin(), VecMDotEnd(), 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