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Merge pull request #14592 from luca-heltai/petsc-block-matrix-to-nestmat
PETScWrappers:BlockSparseMatrix: create PETSc MATNEST
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New: PETScWrappers:BlockSparseMatrix now is also a PETSc MATNEST type. | ||
<br> | ||
(Stefano Zampini, 2022/12/20) |
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DEAL::nonzeros BlockSparsityPattern: 9 | ||
DEAL::nonzeros BlockSparseMatrix: 9 | ||
(0,0) 0.00000 | ||
(1,0) 0.00000 | ||
(1,1) 0.00000 | ||
(2,2) 0.00000 | ||
(3,2) 0.00000 | ||
(3,3) 0.00000 | ||
(4,2) 0.00000 | ||
(4,3) 0.00000 | ||
(4,4) 0.00000 |