ex1.c: Reads a PETSc matrix and vector from a file and reorders it

ex2.c:

ex4.c: Reads U and V matrices from a file and performs y = V*U'*x

ex5.c:

ex8.c: Shows how to add a new MatOperation to AIJ MatType\n\n

ex9.c: Tests MatCreateComposite()\n\n

ex10.c: Reads a PETSc matrix and computes the 2 norm of the columns\n\n

ex11.c: Tests MatMeshToDual()\n\n

ex12.c: Reads a PETSc matrix and vector from a file appends the vector the matrix\n\n

ex13.c: Test MatFwkAIJ: a block matrix with an AIJ-like datastructure keeping track of nonzero blocks

ex14.c: Tests basic assembly of MATIJ using the edges of a 2d parallel DA

ex15.c: Example of using graph partitioning to segment an image\n\n

ex16.c: Reads a matrix from PETSc binary file

ex17.c: Example of using graph partitioning with a matrix in which some procs have empty ownership\n\n

makefile