ppc_bvp, a C code which solves a 1 dimensional boundary value problem (BVP), using triangle() for the mesh, the finite element method (FEM) for discretization, umfpack() to solve the linear system, and geomview() for visualization, from Rouben Rostamian's "Programming Projects in C";
The information on this web page is distributed under the MIT license.
ppc_bvp is available in a C version.
ppc_array, a C code which allocates and frees memory for vectors and matrices of a variety of types, from Rouben Rostamian's "Programming Projects in C";
ppc_mesh, a C code which uses a version of Jonathan Shewchuk's triangle() code to create a triangular mesh of a region bounded by a polygonal arc, and possibly including holes, from Rouben Rostamian's "Programming Projects in C";
ppc_triangle, a C code which is the library version of Jonathan Shewchuk's triangle() code, for computing a triangular mesh from a given set of points, from Rouben Rostamian's "Programming Projects in C";
ppc_twb_quad, a C code which defines Taylor, Wingate, Bos quadrature rules for triangles, from Rouben Rostamian's "Programming Projects in C";
ppc_umfpack_test, a C code which defines a sparse linear system and then requests a solution using umfpack(), from Rouben Rostamian's "Programming Projects in C";
ppc_xmalloc, a C code which manages the allocation of memory, from Rouben Rostamian's "Programming Projects in C";