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dumper_text.cc
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/**
* @file dumper_text.cc
*
* @author David Simon Kammer <david.kammer@epfl.ch>
*
* @date creation: Tue May 14 2013
* @date last modification: Tue Sep 02 2014
*
* @brief implementation for text dumper
*
*
* Copyright (©) 2014 EPFL (Ecole Polytechnique Fédérale de Lausanne)
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* IOHelper is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option) any
* later version.
*
* IOHelper is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
* A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with IOHelper. If not, see <http://www.gnu.org/licenses/>.
*
*/
/* -------------------------------------------------------------------------- */
#include <sys/stat.h>
#include <iomanip>
#include "dumper_text.hh"
/* -------------------------------------------------------------------------- */
#if defined(__INTEL_COMPILER)
/// remark #981: operands are evaluated in unspecified order
#pragma warning ( disable : 981 )
#endif //defined(__INTEL_COMPILER)
namespace iohelper {
/* -------------------------------------------------------------------------- */
DumperText::DumperText(TextDumpMode md, const std::string & prefix,
bool file_per_time_step) :
Dumper(prefix), sim_name("sim_description"),
time_name("time_description"), field_name("field_description"),
description_sep(' '), dump_mode(md), separator(' '), comment('#'),
precision(6), file_per_time_step(file_per_time_step), is_first_dump(true) {
// fields and variables dump options
if (file_per_time_step) {
this->registerDumpOptions("data_fields", "", ".out", _df_counter | _df_proc_id);
} else {
this->registerDumpOptions("data_fields", "", ".out", _df_proc_id);
}
this->registerDumpOptions("data_variables", "", ".out");
// description dump options
this->registerDumpOptions(time_name, "", ".time");
this->registerDumpOptions(sim_name, "", ".info");
this->registerDumpOptions(field_name, "", ".fields");
this->setDumpMode(md);
}
/* -------------------------------------------------------------------------- */
DumperText::~DumperText() {
// only root rank has this files
// if (this->my_rank == this->root_rank) {
auto it = this->file_map.begin();
auto end = this->file_map.end();
for (; it != end; ++it) {
it->second->close();
delete it->second;
}
file_map.clear();
//}
}
/* -------------------------------------------------------------------------- */
void DumperText::setDumpMode(const TextDumpMode & mode) {
this->dump_mode = mode;
switch(mode) {
case _tdm_space: {
this->separator = ' ';
this->setDataFileExtensions(".out");
break;
}
case _tdm_csv: {
this->separator = ',';
this->setDataFileExtensions(".csv");
break;
}
default: {
IOHELPER_THROW("Unkown dump mode " << mode, _et_options_error);
}
}
}
/* -------------------------------------------------------------------------- */
void DumperText::dump(const std::string & name, UInt count) {
Dumper::dump(name, count);
//create sub directory to store files
iohelper_mkdir(std::string(this->getAbsoluteFolderPath("data_fields")).c_str() , 0755);
iohelper_mkdir(std::string(this->getAbsoluteFolderPath("data_variables")).c_str(), 0755);
/* dump description file */
if (this->is_first_dump) {
this->dumpDescription(this->description_sep);
}
/* nodal data */
auto it = per_node_data.begin();
auto end = per_node_data.end();
for (; it != end ; ++it) {
(*it).second->accept(*this);
}
/* element data */
it = per_element_data.begin();
end = per_element_data.end();
for (; it != end ; ++it) {
(*it).second->accept(*this);
}
/* global data */
auto git = global_data.begin();
auto gend = global_data.end();
for (; git != gend; ++git) {
(*git).second->accept(*this);
}
if (this->write_time_desc_file) {
this->dumpTimeDescription(this->description_sep);
this->current_time += this->time_step;
}
this->is_first_dump = false;
this->incDumpStep();
}
/* -------------------------------------------------------------------------- */
void DumperText::setDataSubDirectory(const std::string & name) {
this->getDumpOptions("data_fields").setFolder(name);
this->getDumpOptions("data_variables").setFolder(name);
}
/* -------------------------------------------------------------------------- */
std::string DumperText::getDataSubDirectory() {
return this->getDumpOptions("data_fields").getFolder();
}
/* -------------------------------------------------------------------------- */
void DumperText::setDataFileExtensions(const std::string & ext) {
this->getDumpOptions("data_fields").extension = ext;
this->getDumpOptions("data_variables").extension = ext;
}
/* -------------------------------------------------------------------------- */
void DumperText::dumpDescription(const char descr_sep) {
this->dumpFieldDescription(descr_sep);
File file;
file.open(this->getAbsoluteFilePath(this->getBaseName(), this->sim_name),
std::fstream::out);
file << this->comment
<< " [0]-version [1]-counter-width [2]-world-size"
<< " [3]-proc-width [4]-file-per-time-step" << std::endl;
file << "0-1";
file << descr_sep << this->getDumpStepWidth();
file << descr_sep << this->world_size;
file << descr_sep << this->my_rank_width;
file << descr_sep << this->file_per_time_step;
file << std::endl << std::endl;
file << "base_name" << descr_sep << this->getBaseName() << std::endl;
// file << this->comment << " field description relative file path" << std::endl;
file << this->field_name << descr_sep
<< this->getRelativeFilePath(this->getBaseName(), this->field_name) << std::endl;
// file << this->comment << " time description relative file path" << std::endl;
if (this->write_time_desc_file) {
file << this->time_name << descr_sep
<< this->getRelativeFilePath(this->getBaseName(), this->time_name) << std::endl;
}
// file << this->comment << " time description relative file path" << std::endl;
// file << "datafolder" << descr_sep
// << this->getDataSubDirectory() << std::endl;
file.close();
}
/* -------------------------------------------------------------------------- */
void DumperText::dumpTimeDescription(const char descr_sep) {
// only root rank dumps variables
if (this->my_rank != this->root_rank) {
return;
}
auto it = this->file_map.find(this->time_name);
auto end = this->file_map.end();
File * file;
if (it == end) {
File * new_file = new File;
new_file->open(this->getAbsoluteFilePath(this->getBaseName(),
this->time_name),
std::fstream::out);
this->file_map[this->time_name] = new_file;
file = new_file;
(*file) << std::scientific << std::setprecision(this->precision);
}
else {
file = it->second;
}
(*file) << this->getDumpStep();
(*file) << descr_sep << this->current_time;
(*file) << std::endl;
}
/* -------------------------------------------------------------------------- */
void DumperText::dumpFieldDescription(const char descr_sep) {
File file;
file.open(this->getAbsoluteFilePath(this->getBaseName(),
this->field_name),
std::fstream::out);
file << this->comment
<< " [0]-field_name [1]-nodal_element_global_data [2]-data_type"
<< " [3]-dump_mode [4]-nb_components [5]-rel_file_path" << std::endl;
/* nodal data */
auto it = per_node_data.begin();
auto end = per_node_data.end();
for (; it != end ; ++it) {
FieldInterface * fld = (*it).second;
file << fld->getName();
file << descr_sep << "N"; // nodal information
file << descr_sep << fld->getDataType();
file << descr_sep << this->dump_mode;
file << descr_sep << fld->getDim();
file << descr_sep << this->getRelativeFolderPath("data_fields");
file << std::endl;
}
/* element data */
it = per_element_data.begin();
end = per_element_data.end();
for (; it != end ; ++it) {
FieldInterface * fld = (*it).second;
file << fld->getName();
file << descr_sep << "E"; // element information
file << descr_sep << fld->getDataType();
file << descr_sep << this->dump_mode;
file << descr_sep << fld->getDim();
file << descr_sep << this->getRelativeFolderPath("data_fields");
file << std::endl;
}
/* global data */
auto git = global_data.begin();
auto gend = global_data.end();
for (; git != gend; ++git) {
VariableInterface * var = (*git).second;
file << var->getName();
file << descr_sep << "G"; // global information
file << descr_sep << var->getDataType();
file << descr_sep << this->dump_mode;
file << descr_sep << var->getDim();
file << descr_sep << this->getRelativeFolderPath("data_variables");
file << std::endl;
}
file.close();
}
}
/* -------------------------------------------------------------------------- */
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