This is the Correctly Rounded Quadrature library (CRQ)
version 0.0.20060215.
I. OVERVIEW
===========
CRQ is a set of functions computing the numerical integral of a
function over a closed interval. Newton-Cotes rules and Gauss-Legendre
rules are provided. It support composition and {weights, points}
precomputations.
II. HOW TO INSTALL
==================
You need to have MPFR [1] installed. Modifiy config.mk to match your
setup, then build with `make'. This builds the static library
`libcrq.a'.
III. HOW TO USE
===============
Use the `compose_gl' function for Gauss-Legendre quadrature,
`compose_nc' for Newton-Cotes.
IV. MISC
========
Homepage: http://komite.net/laurent/soft/crq/
Copyright 2005,2006 Laurent Fousse <laurent@komite.net>
The CRQ Library is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License version 2.1
as published by the Free Software Foundation.
The CRQ Library is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
License for more details.
You should have received a copy of the GNU Lesser General Public License
along with the MPFR Library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Place, Fifth Floor, Boston,
MA 02110-1301, USA. */
Notes:
[1] http://mpfr.org/