/usr/include/Bpp/Seq/Feature/Gtf/GtfFeatureReader.h is in libbpp-seq-omics-dev 2.1.0-1.
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// File: GtfFeatureReader.h
// Created by: Sylvain Gaillard
// Created on: Fry Jan 27 2012
//
/*
Copyright or © or Copr. Bio++ Development Team, (January 27, 2012)
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 _GTFFEATUREREADER_H_
#define _GTFFEATUREREADER_H_
#include "../SequenceFeature.h"
#include "../FeatureReader.h"
//From bpp-core:
#include <Bpp/Exceptions.h>
//From the STL:
#include <string>
#include <vector>
namespace bpp {
/**
* @brief A simple reader implementing the Gene Transfer Format.
*
* The reference norm in use is the one of GTF2.2 http://mblab.wustl.edu/GTF22.html .
* This class is a "beta" class, and may undeavour interface changes in the future.
*
* Note that in GTF, coordinates are [a, b] 1-based. They will therefore be converted to [a, b[ 0-based,
* as specified for the SequenceFeature object.
*
* @author Sylvain Gaillard
*/
class GtfFeatureReader:
public virtual FeatureReader
{
public:
static const std::string GTF_PHASE;
static const std::string GTF_GENE_ID;
static const std::string GTF_TRANSCRIPT_ID;
private:
std::istream* input_;
std::string nextLine_;
public:
GtfFeatureReader(std::istream& input):
input_(&input), nextLine_()
{
getNextLine_();
}
private:
GtfFeatureReader(const GtfFeatureReader& reader): input_(0), nextLine_() {}
GtfFeatureReader& operator=(const GtfFeatureReader& reader) { return *this; }
public:
bool hasMoreFeature() const { return nextLine_ != ""; }
const BasicSequenceFeature nextFeature() throw (Exception);
void getAllFeatures(SequenceFeatureSet& features) {
while (hasMoreFeature()) {
features.addFeature(nextFeature());
}
}
void getFeaturesOfType(const std::string& type, SequenceFeatureSet& features) {
while (hasMoreFeature()) {
BasicSequenceFeature feature = nextFeature();
if (feature.getType() == type)
features.addFeature(feature);
}
}
void getFeaturesOfSequence(const std::string& seqId, SequenceFeatureSet& features) {
while (hasMoreFeature()) {
BasicSequenceFeature feature = nextFeature();
if (feature.getSequenceId() == seqId)
features.addFeature(feature);
}
}
private:
void getNextLine_();
};
} //end of namespace bpp
#endif //_GTFFEATUREREADER_H_
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