private static void test03(int degree, int n, string header)
//****************************************************************************80
//
// Purpose:
//
// TEST03 gets a rule and creates GNUPLOT input files.
//
// Licensing:
//
// This code is distributed under the GNU GPL license.
//
// Modified:
//
// 11 July 2014
//
// Author:
//
// Original FORTRAN77 version by Hong Xiao, Zydrunas Gimbutas.
// C++ version by John Burkardt.
//
// Reference:
//
// Hong Xiao, Zydrunas Gimbutas,
// A numerical algorithm for the construction of efficient quadrature
// rules in two and higher dimensions,
// Computers and Mathematics with Applications,
// Volume 59, 2010, pages 663-676.
//
// Parameters:
//
// Input, int DEGREE, the desired total polynomial degree exactness
// of the quadrature rule. 0 <= DEGREE <= 15.
//
// Input, int N, the number of nodes to be used by the rule.
//
// Input, string HEADER, an identifier for the filenames.
//
{
Console.WriteLine("");
Console.WriteLine("TEST03");
Console.WriteLine(" Get a quadrature rule for the tetrahedron.");
Console.WriteLine(" Set up GNUPLOT graphics input.");
Console.WriteLine(" Polynomial exactness degree DEGREE = " + degree + "");
//
// Retrieve a symmetric quadrature rule.
//
double[] x = new double[3 * n];
double[] w = new double[n];
QuadratureRule.tetrahedron_arbq(degree, n, ref x, ref w);
//
// Create files for input to GNUPLOT.
//
QuadratureRule.tetrahedron_arbq_gnuplot(n, x, header);
}
