MatImaginaryPart — PETSc 3.21.4 documentation

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# MatImaginaryPart

Moves the imaginary part of the matrix to the real part and zeros the imaginary part

## Synopsis

    #include "petscmat.h"
    PetscErrorCode MatImaginaryPart(Mat mat)

Logically Collective

## Input Parameter

- mat - the matrix

## See Also

Matrices, `Mat`, `MatRealPart()`

## Level

advanced

## Location

src/mat/interface/matrix.c

## Implementations

MatImaginaryPart_MPIAIJ() in src/mat/impls/aij/mpi/mpiaij.c
MatImaginaryPart_SeqAIJ() in src/mat/impls/aij/seq/aij.c
MatImaginaryPart_MPIBAIJ() in src/mat/impls/baij/mpi/mpibaij.c
MatImaginaryPart_SeqBAIJ() in src/mat/impls/baij/seq/baij.c
MatImaginaryPart_MPIDense() in src/mat/impls/dense/mpi/mpidense.c
MatImaginaryPart_SeqDense() in src/mat/impls/dense/seq/dense.c
MatImaginaryPart_MPISBAIJ() in src/mat/impls/sbaij/mpi/mpisbaij.c
MatImaginaryPart_SeqSBAIJ() in src/mat/impls/sbaij/seq/sbaij.c
MatImaginaryPart_MPISELL() in src/mat/impls/sell/mpi/mpisell.c

Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages