common.h

// ---------------------------------------------------------------------------
//
//  This file is part of PermLib.
//
// Copyright (c) 2009-2011 Thomas Rehn <thomas@carmen76.de>
// All rights reserved.
// 
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// 1. Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright
//    notice, this list of conditions and the following disclaimer in the
//    documentation and/or other materials provided with the distribution.
// 3. The name of the author may not be used to endorse or promote products
//    derived from this software without specific prior written permission.
// 
// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
// OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
// IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
// NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
// THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// ---------------------------------------------------------------------------
 
 
#ifndef COMMON_H_
#define COMMON_H_
 
#include <iostream>
#include <cstdlib>
#include <vector>
 
#if __cplusplus < 201103L
namespace std {

        template<typename InputIterator,
                         typename OutputIterator,
                         typename Predicate>
        OutputIterator copy_if(InputIterator begin, InputIterator end, OutputIterator destBegin, Predicate p) {
                while (begin != end) {
                        if (p(*begin))
                                *destBegin++ = *begin;
                        ++begin;
                }
                return destBegin;
        }
}
#endif
 
namespace permlib {
#ifdef PERMLIB_DOMAIN_INT
        typedef unsigned int dom_int;
#else
        typedef unsigned short int dom_int;
#endif

        inline unsigned int randomInt(unsigned int upperBound) {
                return std::rand() % upperBound;
        }
 
        template<class Iterator>
        inline void print_iterable(Iterator begin, Iterator end, int offset, const char* name) {
                std::cout << name << " : ";
                while (begin != end) {
                        std::cout << (*begin++) + offset << ",";
                }
                std::cout << std::endl;
        }

        struct delete_object {
          template <typename T>
          void operator()(T *ptr){ delete ptr; }
        };
 
#ifdef PERMLIB_DEBUG_OUTPUT
#define PERMLIB_DEBUG(X) X
#else
#define PERMLIB_DEBUG(X)
#endif
 
}
 
#endif // -- COMMON_H_