petsc-3.11.4 2019-09-28
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DM Examples

DM objects are used to manage communication between the algebraic structures in PETSc (Vec and Mat) and mesh data structures in PDE-based (or other) simulations. See, for example, DMDACreate().

ex1.c: Tests 1D discretization tools
ex2.c: Tests 1D cell-based discretization tools
ex3.c: Tests quadrature
ex4.c: Tests dual space symmetry
ex5.c: Tests affine subspaces
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