18#ifndef __WEIPA_DATAVAR_H__
19#define __WEIPA_DATAVAR_H__
21#include <weipa/DomainChunk.h>
40 DataVar(
const std::string& name);
69 bool writeToSilo(DBfile* dbfile,
const std::string& siloPath,
70 const std::string& units);
73 void writeToVTK(std::ostream& os,
int ownIndex);
128 float*
averageData(
const float* src,
size_t stride);
161 IntVec::const_reverse_iterator idIt =
sampleID.rbegin();
162 IntVec::const_reverse_iterator endIt =
sampleID.rend();
163 for (; idIt != endIt; idIt++, idx--)
164 sampleID2idx[*idIt] = idx;
Data represents a collection of datapoints.
Definition Data.h:64
A class that provides functionality to read an escript data object from a dump file or an escript::Da...
Definition DataVar.h:37
IntVec sampleID
Definition DataVar.h:150
const IntVec & getShape() const
Returns the shape vector of the data.
Definition DataVar.h:92
int getRank() const
Returns the rank of the data.
Definition DataVar.h:76
const_DomainChunk_ptr domain
Definition DataVar.h:145
bool writeToSilo(DBfile *dbfile, const std::string &siloPath, const std::string &units)
Writes the data into given directory within a Silo file.
Definition DataVar.cpp:739
void sampleToStream(std::ostream &os, int index)
Outputs sample at index to output stream in VTK XML format.
Definition DataVar.cpp:608
bool isNodeCentered() const
Returns true if the variable data is node centered, false if zone centered.
Definition DataVar.cpp:444
const CoordArray & getData() const
Returns the array of data values where array[i] is the i-th component of the data.
Definition DataVar.h:110
bool initialized
Definition DataVar.h:144
CoordArray dataArray
Definition DataVar.h:151
Centering centering
Definition DataVar.h:148
bool initFromMeshData(const_DomainChunk_ptr dom, const IntVec &data, int fsCode, Centering c, NodeData_ptr nodes, const IntVec &id)
Initialises with integral mesh data like IDs or tags.
Definition DataVar.cpp:203
int numSamples
Definition DataVar.h:147
~DataVar()
Destructor.
Definition DataVar.cpp:84
int getNumberOfComponents() const
Returns the total number of components (sum of shape elements).
Definition DataVar.cpp:570
IndexMap buildIndexMap()
Prepares a sample ID -> index mapping which is used to reorder data.
Definition DataVar.h:155
std::string getMeshName() const
Returns the name of the associated mesh.
Definition DataVar.h:87
int funcSpace
Definition DataVar.h:147
std::string getName() const
Returns the variable name.
Definition DataVar.h:95
float * averageData(const float *src, size_t stride)
Averages and filters data.
Definition DataVar.cpp:455
std::string meshName
Definition DataVar.h:152
std::string siloMeshName
Definition DataVar.h:152
int rank
Definition DataVar.h:147
std::string getTensorDef() const
Returns the Silo tensor definition for this tensor.
Definition DataVar.cpp:697
std::string varName
Definition DataVar.h:146
void cleanup()
Definition DataVar.cpp:92
int getNumberOfSamples() const
Returns the number of data values.
Definition DataVar.h:106
IntVec shape
Definition DataVar.h:149
int ptsPerSample
Definition DataVar.h:147
bool initFromEscript(escript::Data &escriptData, const_DomainChunk_ptr dom)
Initialises values and IDs from an escript::Data instance.
Definition DataVar.cpp:107
DataVar(const std::string &name)
Constructor with variable name.
Definition DataVar.cpp:56
bool initFromFile(const std::string &filename, const_DomainChunk_ptr dom)
Reads values and IDs for this variable from an escript dump file.
Definition DataVar.cpp:336
float * getDataFlat() const
Returns a flattened array of data values, i.e. the ordering is s0c0 s0c1 s0c2 s1c0 s1c1 s1c2 s2c0 ....
Definition DataVar.cpp:578
bool reorderSamples()
Reorders the samples according to the corresponding node or element IDs.
Definition DataVar.cpp:504
void writeToVTK(std::ostream &os, int ownIndex)
Writes the data values to ostream in VTK text format.
Definition DataVar.cpp:654
Definition AbstractContinuousDomain.cpp:23
Definition DataVar.cpp:51
Centering
Definition DomainChunk.h:31
std::vector< int > IntVec
Definition weipa.h:60
boost::shared_ptr< NodeData > NodeData_ptr
Definition weipa.h:69
std::vector< float * > CoordArray
Definition weipa.h:62
std::map< int, size_t > IndexMap
Definition weipa.h:63
boost::shared_ptr< const DomainChunk > const_DomainChunk_ptr
Definition weipa.h:71