PETSc version 3.15.5
VecMTDot
Computes indefinite vector multiple dot products. That is, it does NOT use the complex conjugate. 
Synopsis
#include "petscvec.h"   
PetscErrorCode  VecMTDot(Vec x,PetscInt nv,const Vec y[],PetscScalar val[])
Collective on Vec
Input Parameters
|  | x | - one vector | 
|  | nv | - number of vectors | 
|  | y | - array of vectors.  Note that vectors are pointers | 
Output Parameter
|  | val | - array of the dot products | 
Notes for Users of Complex Numbers
For complex vectors, VecMTDot() computes the indefinite form
     val = (x,y) = y^T x,
where y^T denotes the transpose of y.
Use VecMDot() for the inner product
     val = (x,y) = y^H x,
where y^H denotes the conjugate transpose of y.
See Also
 VecMDot(), VecTDot()
Level
intermediate
Location
src/vec/vec/interface/rvector.c
Implementations
VecMTDot_MPI in src/vec/vec/impls/mpi/pvec2.c
VecMTDot_Nest in src/vec/vec/impls/nest/vecnest.c
VecMTDot_Seq in src/vec/vec/impls/seq/dvec2.c
VecMTDot_SeqViennaCL in src/vec/vec/impls/seq/seqviennacl/vecviennacl.cxx
Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages