MatH2OpusMapVec#

Maps a vector between PETSc and H2Opus ordering

Synopsis#

PetscErrorCode MatH2OpusMapVec(Mat A, PetscBool nativetopetsc, Vec in, Vec *out)

Input Parameters#

A - the matrix
nativetopetsc - if true, maps from H2Opus ordering to PETSc ordering. If false, applies the reverse map
in - the vector to be mapped

Output Parameter#

out - the newly created mapped vector

See Also#

Matrices, Mat, MatCreate(), MATH2OPUS, MatCreateH2OpusFromMat(), MatCreateH2OpusFromKernel()

Level#

intermediate

Location#

src/mat/impls/h2opus/cuda/math2opus.cu

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