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C++ SamFile::getNumUnMappedReadsFromIndex方法代码示例

本文整理汇总了C++中SamFile::getNumUnMappedReadsFromIndex方法的典型用法代码示例。如果您正苦于以下问题:C++ SamFile::getNumUnMappedReadsFromIndex方法的具体用法?C++ SamFile::getNumUnMappedReadsFromIndex怎么用?C++ SamFile::getNumUnMappedReadsFromIndex使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在SamFile的用法示例。


在下文中一共展示了SamFile::getNumUnMappedReadsFromIndex方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: testIndex

void testIndex(BamIndex& bamIndex)
{
    assert(bamIndex.getNumMappedReads(1) == 2);
    assert(bamIndex.getNumUnMappedReads(1) == 0);
    assert(bamIndex.getNumMappedReads(0) == 4);
    assert(bamIndex.getNumUnMappedReads(0) == 1);
    assert(bamIndex.getNumMappedReads(23) == -1);
    assert(bamIndex.getNumUnMappedReads(23) == -1);
    assert(bamIndex.getNumMappedReads(-1) == 0);
    assert(bamIndex.getNumUnMappedReads(-1) == 2);
    assert(bamIndex.getNumMappedReads(-2) == -1);
    assert(bamIndex.getNumUnMappedReads(-2) == -1);
    assert(bamIndex.getNumMappedReads(22) == 0);
    assert(bamIndex.getNumUnMappedReads(22) == 0);

    // Get the chunks for reference id 1.
    Chunk testChunk;
    SortedChunkList chunkList;
    assert(bamIndex.getChunksForRegion(1, -1, -1, chunkList) == true);
    assert(!chunkList.empty());
    testChunk = chunkList.pop();
    assert(chunkList.empty());
    assert(testChunk.chunk_beg == 0x4e7);
    assert(testChunk.chunk_end == 0x599);

    // Get the chunks for reference id 0.
    assert(bamIndex.getChunksForRegion(0, -1, -1, chunkList) == true);
    assert(!chunkList.empty());
    testChunk = chunkList.pop();
    assert(chunkList.empty());
    assert(testChunk.chunk_beg == 0x360);
    assert(testChunk.chunk_end == 0x4e7);


    // Get the chunks for reference id 2.
    assert(bamIndex.getChunksForRegion(2, -1, -1, chunkList) == true);
    assert(!chunkList.empty());
    testChunk = chunkList.pop();
    assert(chunkList.empty());
    assert(testChunk.chunk_beg == 0x599);
    assert(testChunk.chunk_end == 0x5ea);

    // Get the chunks for reference id 3.
    // There isn't one for this ref id, but still successfully read the file,
    // so it should return true, but the list should be empty.
    assert(bamIndex.getChunksForRegion(3, -1, -1, chunkList) == true);
    assert(chunkList.empty());

    // Test reading an indexed bam file.
    SamFile inFile;
    assert(inFile.OpenForRead("testFiles/sortedBam.bam"));
    inFile.setSortedValidation(SamFile::COORDINATE);
    assert(inFile.ReadBamIndex("testFiles/sortedBam.bam.bai"));
    SamFileHeader samHeader;
    assert(inFile.ReadHeader(samHeader));
    SamRecord samRecord;

    // Test getting num mapped/unmapped reads.
    assert(inFile.getNumMappedReadsFromIndex(1) == 2);
    assert(inFile.getNumUnMappedReadsFromIndex(1) == 0);
    assert(inFile.getNumMappedReadsFromIndex(0) == 4);
    assert(inFile.getNumUnMappedReadsFromIndex(0) == 1);
    assert(inFile.getNumMappedReadsFromIndex(23) == -1);
    assert(inFile.getNumUnMappedReadsFromIndex(23) == -1);
    assert(inFile.getNumMappedReadsFromIndex(-1) == 0);
    assert(inFile.getNumUnMappedReadsFromIndex(-1) == 2);
    assert(inFile.getNumMappedReadsFromIndex(-2) == -1);
    assert(inFile.getNumUnMappedReadsFromIndex(-2) == -1);
    assert(inFile.getNumMappedReadsFromIndex(22) == 0);
    assert(inFile.getNumUnMappedReadsFromIndex(22) == 0);

    assert(inFile.getNumMappedReadsFromIndex("2", samHeader) == 2);
    assert(inFile.getNumUnMappedReadsFromIndex("2", samHeader) == 0);
    assert(inFile.getNumMappedReadsFromIndex("1", samHeader) == 4);
    assert(inFile.getNumUnMappedReadsFromIndex("1", samHeader) == 1);
    assert(inFile.getNumMappedReadsFromIndex("22", samHeader) == 0);
    assert(inFile.getNumUnMappedReadsFromIndex("22", samHeader) == 0);
    assert(inFile.getNumMappedReadsFromIndex("", samHeader) == 0);
    assert(inFile.getNumUnMappedReadsFromIndex("*", samHeader) == 2);
    assert(inFile.getNumMappedReadsFromIndex("unknown", samHeader) == -1);
    assert(inFile.getNumUnMappedReadsFromIndex("unknown", samHeader) == -1);
    assert(inFile.getNumMappedReadsFromIndex("X", samHeader) == 0);
    assert(inFile.getNumUnMappedReadsFromIndex("X", samHeader) == 0);

    // Section -1 = Ref *: 2 records (8 & 10 from testSam.sam that is reflected
    // in the validation.
    assert(inFile.SetReadSection(-1));
    assert(inFile.ReadRecord(samHeader, samRecord));
    validateRead8(samRecord);
    assert(inFile.ReadRecord(samHeader, samRecord));
    validateRead10(samRecord);
    assert(inFile.ReadRecord(samHeader, samRecord) == false);

    // Section 2 = Ref 3: 1 records (9 from testSam.sam that is reflected
    // in the validation.
    assert(inFile.SetReadSection(2));
    assert(inFile.ReadRecord(samHeader, samRecord));
    validateRead9(samRecord);
    assert(inFile.ReadRecord(samHeader, samRecord) == false);

//.........这里部分代码省略.........
开发者ID:aminzia,项目名称:statgen,代码行数:101,代码来源:BamIndexTest.cpp


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