/usr/include/Bpp/Seq/Io/Maf/MsmcOutputMafIterator.h is in libbpp-seq-omics-dev 2.4.0-2.
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// File: MsmcOutputMafIterator.h
// Authors: Julien Dutheil
// Created: Tue Jan 06 2015
//
/*
Copyright or © or Copr. Bio++ Development Team, (2015)
This software is a computer program whose purpose is to provide classes
for sequences analysis.
This software is governed by the CeCILL license under French law and
abiding by the rules of distribution of free software. You can use,
modify and/ or redistribute the software under the terms of the CeCILL
license as circulated by CEA, CNRS and INRIA at the following URL
"http://www.cecill.info".
As a counterpart to the access to the source code and rights to copy,
modify and redistribute granted by the license, users are provided only
with a limited warranty and the software's author, the holder of the
economic rights, and the successive licensors have only limited
liability.
In this respect, the user's attention is drawn to the risks associated
with loading, using, modifying and/or developing or reproducing the
software by the user in light of its specific status of free software,
that may mean that it is complicated to manipulate, and that also
therefore means that it is reserved for developers and experienced
professionals having in-depth computer knowledge. Users are therefore
encouraged to load and test the software's suitability as regards their
requirements in conditions enabling the security of their systems and/or
data to be ensured and, more generally, to use and operate it in the
same conditions as regards security.
The fact that you are presently reading this means that you have had
knowledge of the CeCILL license and that you accept its terms.
*/
#ifndef _MSMCOUTPUTMAFITERATOR_H_
#define _MSMCOUTPUTMAFITERATOR_H_
#include "MafIterator.h"
//From the STL:
#include <iostream>
#include <string>
#include <deque>
namespace bpp {
/**
* @brief This iterator outputs all SNPs in the format readable by MSMC
*
* See https://github.com/stschiff/msmc for a format description.
*/
class MsmcOutputMafIterator:
public AbstractFilterMafIterator
{
private:
std::ostream* output_;
std::vector<std::string> species_;
std::string refSpecies_;
std::string currentChr_;
size_t lastPosition_;
unsigned int nbOfCalledSites_;
public:
/**
* @brief Build a new MsmcOutputMafIterator object.
*
* @param iterator The input iterator.
* @param out The output stream where to write the MSMC file.
* @param species A list of at least two species to compute SNPs.
* Only blocks containing at least these two species will be used.
* In case one species is duplicated in a block, the first sequence will be used.
* @param reference The species to use as a reference for coordinates.
* It does not have to be one of the selected species on which SNPs are computed.
*/
MsmcOutputMafIterator(MafIterator* iterator,
std::ostream* out,
const std::vector<std::string>& species,
const std::string& reference) :
AbstractFilterMafIterator(iterator),
output_(out), species_(species), refSpecies_(reference),
currentChr_(""), lastPosition_(0), nbOfCalledSites_(0)
{}
private:
MsmcOutputMafIterator(const MsmcOutputMafIterator& iterator) :
AbstractFilterMafIterator(0),
output_(iterator.output_),
species_(iterator.species_),
refSpecies_(iterator.refSpecies_),
currentChr_(iterator.currentChr_),
lastPosition_(iterator.lastPosition_),
nbOfCalledSites_(iterator.nbOfCalledSites_)
{}
MsmcOutputMafIterator& operator=(const MsmcOutputMafIterator& iterator)
{
output_ = iterator.output_;
species_ = iterator.species_;
refSpecies_ = iterator.refSpecies_;
currentChr_ = iterator.currentChr_;
lastPosition_ = iterator.lastPosition_;
nbOfCalledSites_ = iterator.nbOfCalledSites_;
return *this;
}
public:
MafBlock* analyseCurrentBlock_() {
currentBlock_ = iterator_->nextBlock();
if (output_ && currentBlock_)
writeBlock_(*output_, *currentBlock_);
return currentBlock_;
}
private:
void writeBlock_(std::ostream& out, const MafBlock& block);
};
} // end of namespace bpp.
#endif //_MSMCOUTPUTMAFITERATOR_H_
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