MatMultHermitianTransposeAdd#
Computes \(v3 = v2 + A^H * v1\).
Synopsis#
#include "petscmat.h"
PetscErrorCode MatMultHermitianTransposeAdd(Mat mat, Vec v1, Vec v2, Vec v3)
Neighbor-wise Collective
Input Parameters#
mat - the matrix
v1 - the vector to be multiplied by the Hermitian transpose
v2 - the vector to be added to the result
Output Parameter#
v3 - the result
Note#
The vectors v1 and v3 cannot be the same. I.e., one cannot
call MatMultHermitianTransposeAdd(A,v1,v2,v1).
See Also#
Matrices, Mat, MatMultHermitianTranspose(), MatMultTranspose(), MatMultAdd(), MatMult()
Level#
beginner
Location#
Implementations#
MatMultHermitianTransposeAdd_SeqAIJKokkos() in src/mat/impls/aij/seq/kokkos/aijkok.kokkos.cxx
MatMultHermitianTransposeAdd_SeqAIJCUSPARSE() in src/mat/impls/aij/seq/seqcusparse/aijcusparse.cu
MatMultHermitianTransposeAdd_SeqAIJHIPSPARSE() in src/mat/impls/aij/seq/seqhipsparse/aijhipsparse.hip.c
MatMultHermitianTransposeAdd_SeqBAIJ() in src/mat/impls/baij/seq/baij2.c
MatMultHermitianTransposeAdd_ConstantDiagonal() in src/mat/impls/cdiagonal/cdiagonal.c
MatMultHermitianTransposeAdd_MPIDense() in src/mat/impls/dense/mpi/mpidense.c
MatMultHermitianTransposeAdd_SeqDense() in src/mat/impls/dense/seq/dense.c
MatMultHermitianTransposeAdd_Nest() in src/mat/impls/nest/matnest.c
MatMultHermitianTransposeAdd_ScaLAPACK() in src/mat/impls/scalapack/matscalapack.c
MatMultHermitianTransposeAdd_Shell() in src/mat/impls/shell/shell.c
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