ScalarTagMatrixAux
The diagonal value of the matrix (associated with a tag) is retrieved for a given node for scalar kernels. And the diagonal value is saved as an AuxVariable that will be written out in an exodus file for visualization.
The diagonal value of the matrix (associated with a tag) is retrieved for a given node for scalar kernels. And the diagonal value is saved as an AuxVariable that will be written out in an exodus file for visualization.