File: ReverseCompressIndex.cpp

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pbseqlib 5.3.4%2Bdfsg-3
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#include <pbdata/ReverseCompressIndex.hpp>
#include <pbdata/utils.hpp>

#include <fstream>
#include <iostream>

ReverseCompressIndex::ReverseCompressIndex()
{
    index = NULL;
    indexLength = binSize = maxRun = 0;
}

ReverseCompressIndex::~ReverseCompressIndex() { ReverseCompressIndex::Free(); }

void ReverseCompressIndex::Free()
{
    if (index) {
        delete[] index;
        index = NULL;
    }
    indexLength = binSize = maxRun = 0;
}

void ReverseCompressIndex::Write(std::ofstream &out)
{
    out.write((char *)&indexLength, sizeof(int));
    out.write((char *)&binSize, sizeof(int));
    out.write((char *)&maxRun, sizeof(int));
    out.write((char *)index, sizeof(int) * indexLength);
}

void ReverseCompressIndex::Read(std::ifstream &in)
{
    in.read((char *)&indexLength, sizeof(int));
    in.read((char *)&binSize, sizeof(int));
    in.read((char *)&maxRun, sizeof(int));
    index = ProtectedNew<int>(indexLength);
    in.read((char *)index, sizeof(int) * indexLength);
}

void ReverseCompressIndex::ShallowCopy(ReverseCompressIndex &rhs)
{
    ReverseCompressIndex::Free();  // Free before shallow copy.
    index = rhs.index;
    indexLength = rhs.indexLength;
    binSize = rhs.binSize;
    maxRun = rhs.maxRun;
}