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Tue, Jun 11, 23:10

dumper.hh
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/*
Copyright 2008 Guillaume ANCIAUX (guillaume.anciaux@epfl.ch)
This file is part of ParaViewHelper.
ParaViewHelper is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
ParaViewHelper 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with ParaViewHelper. If not, see <http://www.gnu.org/licenses/>.
*/
/* -------------------------------------------------------------------------- */
#ifndef __IOHELPER_DUMPER_H__
#define __IOHELPER_DUMPER_H__
/* -------------------------------------------------------------------------- */
#include <map>
#include <string>
#include "iohelper_common.hh"
#include "field_interface.hh"
#include "field.hh"
#include "container_array.hh"
/* -------------------------------------------------------------------------- */
#include "visitor.hh"
/* -------------------------------------------------------------------------- */
__BEGIN_IOHELPER__
/** Class Dumper
* Interface of a dumper
*/
class Dumper {
/* ------------------------------------------------------------------------ */
/* Constructors/Destructors */
/* ------------------------------------------------------------------------ */
public:
Dumper(const std::string prefix, const std::string base_name = "");
virtual ~Dumper();
/* ------------------------------------------------------------------------ */
/* Methods */
/* ------------------------------------------------------------------------ */
//! dump to file
virtual void dump(const std::string & name = "")=0;
//! initialisation of the dumper
void init();
//! TODO set comment
void printNodeDataFields();
/* ------------------------------------------------------------------------ */
/* Accessors */
/* ------------------------------------------------------------------------ */
//! give vector with coordinates
void setPoints(Real * points,int dimension,int nb,const std::string & name);
//! set number of filtered elements
void setNumberFilteredElements(int nb_filtered);
//! give vector to connectivity
virtual void setConnectivity(int * connectivity,ElemType element_type,UInt nb_elem,int mode);
//! give vector to per node data
template <typename T>
void addNodeDataField(const std::string & name,T * data,UInt dimension, UInt size, UInt stride=1);
//! give a generic container as per node data
template <typename Cont>
void addNodeDataField(const std::string & name, Cont & data);
//! give vector to per element data
template <typename T>
void addElemDataField(const std::string & name, T * data,UInt dimension,UInt size, UInt stride=1);
//! give a generic container as per elem data
template <typename Cont>
void addElemDataField(const std::string & name, Cont & data);
//! set prefix directory
void setPrefix(const std::string & dir);
//! set mode
virtual void setMode(int mode){ this->mode = mode; }
//! set rank and world size params for parallel treatment
void setParallelContext(int me, int wld_size);
//! set current value for the dump step
void setDumpStep(int s){dump_step = s;};
//! get basename
std::string getBaseName();
//! get fullname
std::string getFullName(const std::string & b = "");
//! increment the dumpstep
void incDumpStep(UInt s=1){dump_step += s;};
std::string getPrefix() { return prefix; }
/* ------------------------------------------------------------------------ */
/* Class Members */
/* ------------------------------------------------------------------------ */
private:
std::string prefix;
std::string base_name;
int dump_step;
protected:
//! flag to produce zipped files
UInt mode;
typedef std::map<std::string, FieldInterface *> field_map;
//! vector of additional per node data
field_map per_node_data;
//! vector of additional per element data
field_map per_element_data;
//! the directory separator (might be system dependent)
char directory_separator;
//! for parallel runs is the total number of processors
Int world_size;
//! for parallel runs is rank of the process
Int my_rank;
//! fortran or C style connectivity indexing
Int connectivity_mode;
//! for parallel runs is rank of the process that should write the data to file
Int root_rank;
};
/* -------------------------------------------------------------------------- */
template <typename T>
void Dumper::addNodeDataField(const std::string & name, T * data,UInt dimension,
UInt size, UInt stride) {
ContainerArray<T> * cont = new ContainerArray<T>(data,dimension,size,stride);
addNodeDataField(name,*cont);
}
/* -------------------------------------------------------------------------- */
template <typename Cont>
void Dumper::addNodeDataField(const std::string & name, Cont & data){
Field<Cont> *test = new Field<Cont>(data,name);
per_node_data[name] = test;
}
/* -------------------------------------------------------------------------- */
template <typename T>
void Dumper::addElemDataField(const std::string & name, T * data,UInt dimension,
UInt size, UInt stride){
ContainerArray<T> * cont = new ContainerArray<T>(data,dimension,size,stride);
addElemDataField(name,*cont);
// if (stride == 0) stride = dimension;
// if (per_element_data.count(name) != 0) delete(per_element_data[name]);
// if (connec == NULL) FATAL("connectivity should be provided before elemental fields ! Please use SetConnectivity function before AddElemDataField");
// Field<Real> * temp = new Field<Real>(data,dimension,connec->getNbDof(),stride);
// temp->setName(name);
// per_element_data[name] = temp;
}
/* -------------------------------------------------------------------------- */
template <typename Cont>
void Dumper::addElemDataField(const std::string & name, Cont & data){
Field<Cont> *test = new Field<Cont>(data,name);
per_element_data[name] = test;
}
/* -------------------------------------------------------------------------- */
__END_IOHELPER__
#endif /* __IOHELPER_DUMPER_H__ */

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