/[escript]/trunk/escript/src/DataTagged.cpp
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revision 854 by gross, Thu Sep 21 05:29:42 2006 UTC revision 1455 by phornby, Thu Feb 28 17:19:44 2008 UTC
# Line 1  Line 1 
 // $Id$  
1    
2  /*  /* $Id$ */
3   ************************************************************  
4   *          Copyright 2006 by ACcESS MNRF                   *  /*******************************************************
5   *                                                          *   *
6   *              http://www.access.edu.au                    *   *           Copyright 2003-2007 by ACceSS MNRF
7   *       Primary Business: Queensland, Australia            *   *       Copyright 2007 by University of Queensland
8   *  Licensed under the Open Software License version 3.0    *   *
9   *     http://www.opensource.org/licenses/osl-3.0.php       *   *                http://esscc.uq.edu.au
10   *                                                          *   *        Primary Business: Queensland, Australia
11   ************************************************************   *  Licensed under the Open Software License version 3.0
12  */   *     http://www.opensource.org/licenses/osl-3.0.php
13     *
14     *******************************************************/
15    
16  #include "DataTagged.h"  #include "DataTagged.h"
17    
18  #include "DataConstant.h"  #include "DataConstant.h"
19  #include "DataException.h"  #include "DataException.h"
20    #ifdef USE_NETCDF
21    #include <netcdfcpp.h>
22    #endif
23    
24  using namespace std;  using namespace std;
25    
# Line 296  DataTagged::addTaggedValues(const TagLis Line 300  DataTagged::addTaggedValues(const TagLis
300         << " doesn't match number of values: " << values.size();         << " doesn't match number of values: " << values.size();
301        throw DataException(temp.str());        throw DataException(temp.str());
302      } else {      } else {
303        for (int i=0;i<tagKeys.size();i++) {        unsigned int i;
304          for (i=0;i<tagKeys.size();i++) {
305          addTaggedValue(tagKeys[i],values[i]);          addTaggedValue(tagKeys[i],values[i]);
306        }        }
307      }      }
# Line 553  DataTagged::eigenvalues_and_eigenvectors Line 558  DataTagged::eigenvalues_and_eigenvectors
558    
559  }  }
560    
561    void
562    DataTagged::setToZero(){
563        DataArrayView::ValueType::size_type n=m_data.size();
564        for (int i=0; i<n ;++i) m_data[i]=0.;
565    }
566    
567    void
568    DataTagged::dump(const std::string fileName) const
569    {
570       #ifdef PASO_MPI
571       throw DataException("Error - DataTagged:: dump is not implemented for MPI yet.");
572       #endif
573       #ifdef USE_NETCDF
574       const int ldims=DataArrayView::maxRank+1;
575       const NcDim* ncdims[ldims];
576       NcVar *var, *tags_var;
577       int rank = getPointDataView().getRank();
578       int type=  getFunctionSpace().getTypeCode();
579       int ndims =0;
580       long dims[ldims];
581       const double* d_ptr=&(m_data[0]);
582       DataArrayView::ShapeType shape = getPointDataView().getShape();
583    
584       // netCDF error handler
585       NcError err(NcError::verbose_nonfatal);
586       // Create the file.
587       NcFile dataFile(fileName.c_str(), NcFile::Replace);
588       // check if writing was successful
589       if (!dataFile.is_valid())
590            throw DataException("Error - DataTagged:: opening of netCDF file for output failed.");
591       if (!dataFile.add_att("type_id",1) )
592            throw DataException("Error - DataTagged:: appending data type to netCDF file failed.");
593       if (!dataFile.add_att("rank",rank) )
594            throw DataException("Error - DataTagged:: appending rank attribute to netCDF file failed.");
595       if (!dataFile.add_att("function_space_type",type))
596            throw DataException("Error - DataTagged:: appending function space attribute to netCDF file failed.");
597       ndims=rank+1;
598       if ( rank >0 ) {
599           dims[0]=shape[0];
600           if (! (ncdims[0] = dataFile.add_dim("d0",shape[0])) )
601                throw DataException("Error - DataTagged:: appending ncdimsion 0 to netCDF file failed.");
602       }
603       if ( rank >1 ) {
604           dims[1]=shape[1];
605           if (! (ncdims[1] = dataFile.add_dim("d1",shape[1])) )
606                throw DataException("Error - DataTagged:: appending ncdimsion 1 to netCDF file failed.");
607       }
608       if ( rank >2 ) {
609           dims[2]=shape[2];
610           if (! (ncdims[2] = dataFile.add_dim("d2", shape[2])) )
611                throw DataException("Error - DataTagged:: appending ncdimsion 2 to netCDF file failed.");
612       }
613       if ( rank >3 ) {
614           dims[3]=shape[3];
615           if (! (ncdims[3] = dataFile.add_dim("d3", shape[3])) )
616                throw DataException("Error - DataTagged:: appending ncdimsion 3 to netCDF file failed.");
617       }
618       const DataTagged::DataMapType& thisLookup=getTagLookup();
619       DataTagged::DataMapType::const_iterator i;
620       DataTagged::DataMapType::const_iterator thisLookupEnd=thisLookup.end();
621       int ntags=1;
622       for (i=thisLookup.begin();i!=thisLookupEnd;i++) ntags++;
623       int* tags =(int*) malloc(ntags*sizeof(int));
624       int c=1;
625       tags[0]=-1;
626       for (i=thisLookup.begin();i!=thisLookupEnd;i++) tags[c++]=i->first;
627       dims[rank]=ntags;
628       if (! (ncdims[rank] = dataFile.add_dim("num_tags", dims[rank])) )
629       {
630           free(tags);
631               throw DataException("Error - DataTagged:: appending num_tags to netCDF file failed.");
632       }
633       if (! ( tags_var = dataFile.add_var("tags", ncInt, ncdims[rank])) )
634       {
635        free(tags);
636            throw DataException("Error - DataTagged:: appending tags to netCDF file failed.");
637       }
638       if (! (tags_var->put(tags,dims[rank])) )
639       {
640        free(tags);
641            throw DataException("Error - DataTagged:: copy tags to netCDF buffer failed.");
642       }
643       if (! ( var = dataFile.add_var("data", ncDouble, ndims, ncdims)) )
644       {
645        free(tags);
646            throw DataException("Error - DataTagged:: appending variable to netCDF file failed.");
647       }
648       if (! (var->put(d_ptr,dims)) )
649       {
650        free(tags);
651            throw DataException("Error - DataTagged:: copy data to netCDF buffer failed.");
652       }
653       #else
654       throw DataException("Error - DataTagged:: dump is not configured with netCDF. Please contact your installation manager.");
655       #endif
656    }
657  }  // end of namespace  }  // end of namespace

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