本文整理汇总了C++中BamReader::OpenIndex方法的典型用法代码示例。如果您正苦于以下问题：C++ BamReader::OpenIndex方法的具体用法？C++ BamReader::OpenIndex怎么用？C++ BamReader::OpenIndex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类BamReader的用法示例。
在下文中一共展示了BamReader::OpenIndex方法的2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: loadIndex
bool BamParse::loadIndex(BamReader& reader)
{
bool bsignal = reader.OpenIndex(this->filename_index);
if(bsignal==false)
{
cerr << "Index file not found, now create it!!!"<<endl;
bool bci=reader.CreateIndex();
if(bci==false)
{
cerr << "Index file cannot be created!!!"<<endl;
return false;
}
else
{
bool blct=reader.LocateIndex();
if(blct==false)
{
cerr << "Index file cannot be located!!!"<<endl;
return false;
}
}
}
return true;
}示例2: OpenIndexes
bool BamMultiReaderPrivate::OpenIndexes(const std::vector<std::string>& indexFilenames)
{
// TODO: This needs to be cleaner - should not assume same order.
// And either way, shouldn't start at first reader. Should start at
// first reader without an index?
// make sure same number of index filenames as readers
if (m_readers.size() != indexFilenames.size()) {
const std::string message("size of index file list does not match current BAM file count");
SetErrorString("BamMultiReader::OpenIndexes", message);
return false;
}
bool errorsEncountered = false;
m_errorString.clear();
// iterate over BamReaders
std::vector<std::string>::const_iterator indexFilenameIter = indexFilenames.begin();
std::vector<std::string>::const_iterator indexFilenameEnd = indexFilenames.end();
std::vector<MergeItem>::iterator readerIter = m_readers.begin();
std::vector<MergeItem>::iterator readerEnd = m_readers.end();
for (; readerIter != readerEnd; ++readerIter) {
MergeItem& item = (*readerIter);
BamReader* reader = item.Reader;
// open index filename on reader
if (reader) {
const std::string& indexFilename = (*indexFilenameIter);
if (!reader->OpenIndex(indexFilename)) {
m_errorString.append(1, '\t');
m_errorString += reader->GetErrorString();
m_errorString.append(1, '\n');
errorsEncountered = true;
}
}
// increment filename iterator, skip if no more index files to open
if (++indexFilenameIter == indexFilenameEnd) break;
}
// return success/fail
if (errorsEncountered) {
const std::string currentError = m_errorString;
const std::string message =
std::string("could not open all index files: \n\t") + currentError;
SetErrorString("BamMultiReader::OpenIndexes", message);
return false;
} else
return true;
}