**pwl_product_integral_test**,
a FORTRAN90 code which
calls pwl_product_integral(), which
calculates the exact value of the integral of the product of two
piecewise linear functions F(X) and G(X).

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

pwl_product_integral, a FORTRAN90 code which calculates the exact value of the integral of the product of two piecewise linear functions F(X) and G(X).

- pwl_product_integral_test.f90, a sample calling program.
- pwl_product_integral_test.sh, runs all the tests.
- pwl_product_integral_test.txt, the output file.