bam.h

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/*
 * nvbio
 * Copyright (c) 2011-2014, NVIDIA CORPORATION. All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *    * Redistributions of source code must retain the above copyright
 *      notice, this list of conditions and the following disclaimer.
 *    * 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.
 *    * Neither the name of the NVIDIA CORPORATION nor the
 *      names of its contributors may be used to endorse or promote products
 *      derived from this software without specific prior written permission.
 * 
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#pragma once

#include <zlib/zlib.h>

#include <nvbio/io/bam_format.h>
#include <nvbio/io/reads/reads.h>
#include <nvbio/io/reads/reads_priv.h>
#include <nvbio/basic/console.h>

namespace nvbio {
namespace io {




struct ReadDataFile_BAM : public ReadDataFile
{
    ReadDataFile_BAM(const char *read_file_name,
                     const uint32 max_reads,
                     const uint32 max_read_len,
                     const ReadEncoding flags);

    virtual int nextChunk(ReadDataRAM *output, uint32 max_reads, uint32 max_bps);

    bool init(void);

private:
    bool readData(void *output, unsigned int len);

    // our file pointer
    gzFile fp;
};


} // namespace io
} // namespace nvbio