triangle_svg_test, a Fortran77 code which calls triangle_svg(), which uses Scalable Vector Graphics (SVG) to create a plot of a triangle and any number of points. Such plots can illustrate quadrature rules or sampling methods for the triangle.
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triangle_svg is available in a C version and a C++ version and a Fortran90 version and a MATLAB version and an Octave version.
triangle_svg, a Fortran77 code which uses Scalable Vector Graphics (SVG) to create a plot of a triangle and any number of points. Such plots can illustrate quadrature rules or sampling methods for the triangle.