gsl_test
Tests for gsl, the GNU Scientific Library

gsl_test, C++ programs which illustrate the use of the GNU Scientific Library.

GSL includes functions for:

• Basis splines;
• BLAS (Basic Linear Algebra Subprogram) support;
• Chebyshev Approximation;
• Complex numbers;
• Differential Equations;
• Discrete Hankel Transforms;
• Discrete Wavelet Transforms;
• Eigenvalues and Eigenvectors;
• Fast Fourier Transforms;
• Histograms;
• IEEE Floating Point Calculations;
• Interpolation;
• Least Squares Fitting;
• Linear Algebra;
• Minimization;
• Monte Carlo Integration;
• N-Tuples;
• Numerical Differentiation;
• Permutations;
• Physical Constants;
• Quadrature (Numerical Integration);
• Quasi-Random sequences;
• Random Distributions;
• Random Numbers;
• Root finding of general nonlinear equations;
• Roots of Polynomials;
• Running Statistics;
• Series Acceleration;
• Simulated Annealing;
• Sorting;
• Sparse Matrices and Linear Algebra;
• Special Functions;
• Statistics;
• Vectors and matrices;

Usage:

g++ myprog.C -lgsl -lgslcblas

compiles myprog.C and links it with GSL and the necessary BLAS routines.

Licensing:

The computer code and data files made available on this web page are distributed under the GNU LGPL license.

Languages:

gsl_test is available in a C++ version.

Related Data and Programs:

BLAS1, a C++ library which implements the BLAS Level 1 vector-vector routines, which is included in GSL.

BLAS2, a FORTRAN90 library which implements the BLAS Level 2 matrix-vector routines, which is included in GSL.

BLAS3, a FORTRAN90 library which implements the BLAS Level 3 matrix-matrix routines, which is included in GSL.

POLPAK, a C++ library which evaluates various recursive polynomials and other special functions.

SPECFUN, a FORTRAN77 library which evaluates various special functions.

TEST_VALUES, a C++ library which returns a few values of various special functions.

Reference:

1. http://www.gnu.org/software/gsl/ the GSL home page.
2. Mark Gelassi, Jim Davies, James Tyler, Bryan Gough, Gerard Jungman, Patrick Alken, Michael Booth, Fabrice Rossi,
   GNU Scientific Library Reference Manual,
   Network Theory Ltd, Third Edition, 2009,
   ISBN: 0954612078.

Examples and Tests:

• gsl_test.cpp, a calling program;
• gsl_test.txt, the sample output.

You can go up one level to the C++ source codes.