triangulation_plot, a C++ code which plots a triangulation.
The code reads one file listing the nodes, and a second file consisting of groups of 3 or 6 nodes that make up triangles, and creates an Encapsulated PostScript image of the triangulation.
triangulation_plot prefix node_vis triangle_viswhere prefix is the common prefix for the node and triangle files, and will also be used to name the output file:
The information on this web page is distributed under the MIT license.
triangulation_plot is available in a C++ version and a Fortran90 version and a MATLAB version and an Octave version.
triangle, a C program which computes a triangulation of a geometric region.
triangulation, a C++ code which is useful for working with triangulations.
triangulation_display, a MATLAB program which displays the nodes and elements of a triangulation;
triangulation_display_opengl, a C++ code which reads files defining a triangulation and displays an image using Open GL.
triangulation_node_to_element, a C++ code which reads files describing a set of nodes, their triangulation, and the value of one or more quantities at each node, and outputs a file that averages the quantities for each element. This operation in effect creates an "order1" finite element model of the data.
triangulation_order3, a directory which contains a description and examples of order 3 triangulations.
triangulation_order6, a directory which contains a description and examples of order 6 triangulations.
triangulation_svg, a C++ code which creates an SVG image of a triangulation, which can be displayed by a web browser.