161 lines
3.9 KiB
C++
161 lines
3.9 KiB
C++
// export.cpp
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//
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// last-edit-by: J.A. de Jong
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//
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// Description:
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//
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//////////////////////////////////////////////////////////////////////
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#include "export.h"
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#include "tasmet_exception.h"
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#include "tasmet_tracer.h"
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// Lite version of the library
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#include <hdf5_hl.h>
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#if TASMET_FLOAT == 64
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#define make_dataset H5LTmake_dataset_double
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#elif TASMET_FLOAT == 32
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#define make_dataset H5LTmake_dataset_float
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#else
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#error "Invalid TASMET_FLOAT"
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#endif
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namespace {
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/**
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* Set the attributes of a dataset
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*
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* @param data the data from which to take the name, unit, symbol
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* @param dsetname the dataset name to add the attributes to
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* @param hfgroup the group
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*/
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void setAttributes(const ExportData& data,
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const string& dsetname,
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const hid_t hfgroup) {
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H5LTset_attribute_string(hfgroup,
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dsetname.c_str(),
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"name",
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data.name.c_str());
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H5LTset_attribute_string(hfgroup,
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dsetname.c_str(),
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"unit",
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data.unit.c_str());
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H5LTset_attribute_string(hfgroup,
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dsetname.c_str(),
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"symbol",
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data.symbol.c_str());
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H5LTset_attribute_string(hfgroup,
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dsetname.c_str(),
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"datatype",
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data.datatype.c_str());
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}
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}
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void PointData::exportHDF5(hid_t hfgroup) {
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// We use the lite API for setting the data
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hsize_t dims[] = {1}; // First dimension has lenght 1
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hsize_t rank = 1;
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herr_t status;
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status = make_dataset(hfgroup, // Group
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symbol.c_str(),
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rank,
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dims,
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&x);
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setAttributes(*this,symbol,hfgroup);
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}
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void TimeData::exportHDF5(hid_t hfgroup) {
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// We use the lite API for setting the data
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hsize_t dims[] = {x.size()}; // First dimension has lenght 1
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hsize_t rank = 1;
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herr_t status;
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status = make_dataset(hfgroup, // Group
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symbol.c_str(), // Dataset name
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rank,
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dims,
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x.memptr());
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setAttributes(*this,symbol,hfgroup);
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}
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void PosData::exportHDF5(hid_t hfgroup) {
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TRACE(15,"PosData::exportHDF5");
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// We use the lite API for setting the data
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hsize_t dims[] = {x.size()}; // First dimension has lenght 1
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hsize_t rank = 1;
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herr_t status;
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status = make_dataset(hfgroup, // Group
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symbol.c_str(),
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rank,
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dims,
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x.memptr());
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setAttributes(*this,symbol,hfgroup);
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H5Eprint(status,0);
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}
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void TXData::exportHDF5(hid_t hfgroup) {
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// We use the lite API for setting the data
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hsize_t dims[] = {x.n_cols,x.n_rows}; // First dimension has lenght 1
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hsize_t rank = 2;
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d* xptr = x.memptr();
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std::vector<d*> col_ptrs(x.n_cols);
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for(us col=0;col<x.n_cols;col++) {
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col_ptrs[col] = &xptr[col*x.n_rows];
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}
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make_dataset(hfgroup, // Group
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symbol.c_str(), // name
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rank,
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dims,
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&col_ptrs[0][0]);
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setAttributes(*this,
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symbol,
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hfgroup);
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// Generate the time-averaged values and export them as well
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PosData time_avg;
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time_avg.x = arma::mean(x).t();
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time_avg.name = name + " (time-averaged)";
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time_avg.unit = unit;
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time_avg.symbol = symbol + "_gem";
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time_avg.exportHDF5(hfgroup);
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}
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//////////////////////////////////////////////////////////////////////
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