/*
	util.c
		Utility functions
		this file is part of Vegas
		last modified 2 Mar 06 th
*/

/***************************************************************************
 *   Copyright (C) 2004-2009 by Thomas Hahn                                *
 *   hahn@feynarts.de                                                      *
 *                                                                         *
 *   This library is free software; you can redistribute it and/or         *
 *   modify it under the terms of the GNU Lesser General Public            *
 *   License as published by the Free Software Foundation; either          *
 *   version 2.1 of the License, or (at your option) any later version.    *
 *                                                                         *
 *   This 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 this library; if not, write to the                 *
 *   Free Software Foundation, Inc.,                                       *
 *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
 ***************************************************************************/

#include "decl.h"

static count ndim_, ncomp_;
static number neval_;
static Grid *gridptr_[MAXGRIDS];
static count griddim_[MAXGRIDS];
int EXPORT(vegasnbatch) = 1000;
int EXPORT(vegasgridno) = 0;
char EXPORT(vegasstate)[MAXSTATESIZE] = "";


#define SamplesAlloc(p, n) \
  MemAlloc(p, (n)*((ndim_ + ncomp_ + 1)*sizeof(real) + ndim_*sizeof(bin_t)))


#ifdef DEBUG
#include "debug.c"
#endif

