/usr/include/tulip/conversioniterator.h is in libtulip-dev 4.4.0dfsg2-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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*
* This file is part of Tulip (www.tulip-software.org)
*
* Authors: David Auber and the Tulip development Team
* from LaBRI, University of Bordeaux 1 and Inria Bordeaux - Sud Ouest
*
* Tulip 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 3
* of the License, or (at your option) any later version.
*
* Tulip 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 General Public License for more details.
*
*/
///@cond DOXYGEN_HIDDEN
#ifndef CONVERSIONITERATOR_H
#define CONVERSIONITERATOR_H
#include <tulip/Iterator.h>
#include <tulip/memorypool.h>
//
namespace tlp {
/**
* @class ConversionIterator
* @ingroup Iterators
* @brief Iterator that enables to convert an Iterator of type TYPEIN to an Iterator if type TYPEOUT
* @param it, the iterator that should be converted
* @param convFunctor, the functor that enable to convert TYPEIN in TYPEOUT
*
* The functor function shoul have the following form
* @code
* class AConversionFunctor {
* TYPEOUT operator()(TYPEIN a) {
* return a converted in TYPEOUT;
* }
* };
* @endcode
*/
template <typename TYPEIN, typename TYPEOUT, typename CONVERSIONFUNCTOR>
class ConversionIterator : public Iterator<TYPEOUT> {
public:
ConversionIterator(Iterator<TYPEIN> *it, CONVERSIONFUNCTOR convFunctor):_it(it), _convFunctor(convFunctor) {
}
~ConversionIterator() {
delete _it;
}
inline bool hasNext() {
return _it->hasNext();
}
inline TYPEOUT next() {
return _convFunctor(_it->next());
}
private:
tlp::Iterator<TYPEIN> *_it;
CONVERSIONFUNCTOR _convFunctor;
};
/**
* @class MPConversionIterator
* @ingroup Iterators
* @brief MPConversionIterator implements memory pool for ConversionIterator
* @warning never inherit from that class
* @see ConversionIterator
*/
template <typename TYPEIN, typename TYPEOUT, typename CONVERSIONFUNCTOR>
class MPConversionIterator : public ConversionIterator<TYPEIN, TYPEOUT, CONVERSIONFUNCTOR>, public MemoryPool<MPConversionIterator<TYPEIN, TYPEOUT, CONVERSIONFUNCTOR> > {
public:
MPConversionIterator(Iterator<TYPEIN> *it, CONVERSIONFUNCTOR convFunctor):
ConversionIterator<TYPEIN, TYPEOUT, CONVERSIONFUNCTOR>(it, convFunctor) {
}
};
}
#endif // CONVERSIONITERATOR_H
///@endcond
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