本文整理汇总了C++中nexus::File::putAttr方法的典型用法代码示例。如果您正苦于以下问题：C++ File::putAttr方法的具体用法？C++ File::putAttr怎么用？C++ File::putAttr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nexus::File的用法示例。
在下文中一共展示了File::putAttr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: writeSingleWorkspace
/**
* Writes a single workspace into the file
* @param workspace the workspace to get data from
* @param nxFile the nexus file to save data into
*/
void SaveNXTomo::writeSingleWorkspace(const Workspace2D_sptr workspace,
::NeXus::File &nxFile) {
try {
nxFile.openPath("/entry1/tomo_entry/data");
} catch (...) {
throw std::runtime_error("Unable to create a valid NXTomo file");
}
int numFiles = 0;
nxFile.getAttr<int>("NumFiles", numFiles);
// Change slab start to after last data position
m_slabStart[0] = numFiles;
m_slabSize[0] = 1;
// Set the rotation value for this WS
std::vector<double> rotValue;
rotValue.push_back(0);
if (workspace->run().hasProperty("Rotation")) {
std::string tmpVal = workspace->run().getLogData("Rotation")->value();
try {
rotValue[0] = boost::lexical_cast<double>(tmpVal);
} catch (...) {
}
// Invalid Cast is handled below
}
nxFile.openData("rotation_angle");
nxFile.putSlab(rotValue, numFiles, 1);
nxFile.closeData();
// Copy data out, remake data with dimension of old size plus new elements.
// Insert previous data.
nxFile.openData("data");
double *dataArr = new double[m_spectraCount];
for (int64_t i = 0; i < m_dimensions[1]; ++i) {
for (int64_t j = 0; j < m_dimensions[2]; ++j) {
dataArr[i * m_dimensions[1] + j] =
workspace->dataY(i * m_dimensions[1] + j)[0];
}
}
nxFile.putSlab(dataArr, m_slabStart, m_slabSize);
nxFile.closeData();
nxFile.putAttr("NumFiles", numFiles + 1);
nxFile.closeGroup();
// Write additional log information, intensity and image key
writeLogValues(workspace, nxFile, numFiles);
writeIntensityValue(workspace, nxFile, numFiles);
writeImageKeyValue(workspace, nxFile, numFiles);
++numFiles;
delete[] dataArr;
}