optimad / bitpit

Open source library for scientific HPC
http://optimad.github.io/bitpit/
GNU Lesser General Public License v3.0
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LA: optimize update of system matrix #360

Closed andrea-iob closed 1 year ago

andrea-iob commented 1 year ago

If the sizes of PETSc data types match the sizes of data types used by bitpit a direct update can be performed, otherwise the matrix is updated using intermediate data storages.