Allows selecting output format for PETScSparseMatrix object (!395) · Merge requests · hyteg / hyteg · GitLab

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Marcus Mohr requested to merge mohr/petsc into master Feb 03, 2021

The classes' print function now accepts a second optional argument of type PetscViewerFormat. Any valid format is possible, as this will just be passed on to PETSc. Default value is PETSC_VIEWER_ASCII_MATRIXMARKET.
The exportOperator() function now requires the format as an argument; it now also lives in the petsc namespace.
The exportOperatorMatrix app allows to select either MATRIXMARKET or MATLAB format on the command-line.