548 lines
15 KiB
C++
548 lines
15 KiB
C++
/*
|
|
* Copyright (C) 2010 Thorsten Liebig (Thorsten.Liebig@gmx.de)
|
|
*
|
|
* This program 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.
|
|
*
|
|
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <iomanip>
|
|
#include <H5Cpp.h>
|
|
#include "tools/global.h"
|
|
#include "tools/vtk_file_io.h"
|
|
#include "processfields.h"
|
|
#include "FDTD/engine_interface_fdtd.h"
|
|
|
|
ProcessFields::ProcessFields(Engine_Interface_Base* eng_if) : Processing(eng_if)
|
|
{
|
|
m_DumpType = E_FIELD_DUMP;
|
|
// vtk-file is default
|
|
m_fileType = VTK_FILETYPE;
|
|
m_SampleType = NONE;
|
|
m_Dump_File = NULL;
|
|
SetPrecision(6);
|
|
m_dualTime = false;
|
|
|
|
// dump box should be always inside the snapped lines
|
|
m_SnapMethod = 1;
|
|
|
|
for (int n=0; n<3; ++n)
|
|
{
|
|
numLines[n]=0;
|
|
posLines[n]=NULL;
|
|
discLines[n]=NULL;
|
|
subSample[n]=1;
|
|
optResolution[n]=0;
|
|
}
|
|
}
|
|
|
|
ProcessFields::~ProcessFields()
|
|
{
|
|
delete m_Dump_File;
|
|
m_Dump_File = NULL;
|
|
for (int n=0; n<3; ++n)
|
|
{
|
|
delete[] posLines[n];
|
|
posLines[n]=NULL;
|
|
delete[] discLines[n];
|
|
discLines[n]=NULL;
|
|
}
|
|
}
|
|
|
|
string ProcessFields::GetFieldNameByType(DumpType type)
|
|
{
|
|
switch (type)
|
|
{
|
|
case E_FIELD_DUMP:
|
|
return "E-Field";
|
|
case H_FIELD_DUMP:
|
|
return "H-Field";
|
|
case J_FIELD_DUMP:
|
|
return "J-Field";
|
|
case ROTH_FIELD_DUMP:
|
|
return "RotH-Field";
|
|
case SAR_LOCAL_DUMP:
|
|
return "SAR-local";
|
|
}
|
|
return "unknown field";
|
|
}
|
|
|
|
void ProcessFields::InitProcess()
|
|
{
|
|
if (Enabled==false) return;
|
|
|
|
CalcMeshPos();
|
|
|
|
if (m_fileType==VTK_FILETYPE)
|
|
{
|
|
delete m_Dump_File;
|
|
m_Dump_File = new VTK_File_IO(m_filename,(int)m_Mesh_Type);
|
|
|
|
#ifdef OUTPUT_IN_DRAWINGUNITS
|
|
double discScaling = 1;
|
|
#else
|
|
double discScaling = Op->GetGridDelta();
|
|
#endif
|
|
m_Dump_File->SetMeshLines(discLines,numLines,discScaling);
|
|
m_Dump_File->SetNativeDump(g_settings.NativeFieldDumps());
|
|
}
|
|
}
|
|
|
|
void ProcessFields::SetDumpMode(Engine_Interface_Base::InterpolationType mode)
|
|
{
|
|
m_Eng_Interface->SetInterpolationType(mode);
|
|
if (mode==Engine_Interface_Base::CELL_INTERPOLATE)
|
|
m_dualMesh=true;
|
|
else if (mode==Engine_Interface_Base::NODE_INTERPOLATE)
|
|
m_dualMesh=false;
|
|
//else keep the preset/user defined case
|
|
}
|
|
|
|
void ProcessFields::DefineStartStopCoord(double* dstart, double* dstop)
|
|
{
|
|
Processing::DefineStartStopCoord(dstart,dstop);
|
|
|
|
// normalize order of start and stop
|
|
for (int n=0; n<3; ++n)
|
|
{
|
|
if (start[n]>stop[n])
|
|
{
|
|
unsigned int help = start[n];
|
|
start[n]=stop[n];
|
|
stop[n]=help;
|
|
}
|
|
}
|
|
}
|
|
|
|
double ProcessFields::CalcTotalEnergy() const
|
|
{
|
|
double energy=0.0;
|
|
|
|
Engine_Interface_FDTD* EI_FDTD = dynamic_cast<Engine_Interface_FDTD*>(m_Eng_Interface);
|
|
|
|
if (EI_FDTD)
|
|
{
|
|
const Engine* Eng = EI_FDTD->GetFDTDEngine();
|
|
|
|
unsigned int pos[3];
|
|
for (pos[0]=0; pos[0]<Op->GetNumberOfLines(0)-1; ++pos[0])
|
|
{
|
|
for (pos[1]=0; pos[1]<Op->GetNumberOfLines(1)-1; ++pos[1])
|
|
{
|
|
for (pos[2]=0; pos[2]<Op->GetNumberOfLines(2)-1; ++pos[2])
|
|
{
|
|
energy+=fabs(Eng->GetVolt(0,pos[0],pos[1],pos[2]) * Eng->GetCurr(1,pos[0],pos[1],pos[2]));
|
|
energy+=fabs(Eng->GetVolt(0,pos[0],pos[1],pos[2]) * Eng->GetCurr(2,pos[0],pos[1],pos[2]));
|
|
energy+=fabs(Eng->GetVolt(1,pos[0],pos[1],pos[2]) * Eng->GetCurr(0,pos[0],pos[1],pos[2]));
|
|
energy+=fabs(Eng->GetVolt(1,pos[0],pos[1],pos[2]) * Eng->GetCurr(2,pos[0],pos[1],pos[2]));
|
|
energy+=fabs(Eng->GetVolt(2,pos[0],pos[1],pos[2]) * Eng->GetCurr(0,pos[0],pos[1],pos[2]));
|
|
energy+=fabs(Eng->GetVolt(2,pos[0],pos[1],pos[2]) * Eng->GetCurr(1,pos[0],pos[1],pos[2]));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return energy*0.5;
|
|
}
|
|
|
|
void ProcessFields::SetSubSampling(unsigned int subSampleRate, int dir)
|
|
{
|
|
if (dir>2) return;
|
|
if (dir<0)
|
|
{
|
|
subSample[0]=subSampleRate;
|
|
subSample[1]=subSampleRate;
|
|
subSample[2]=subSampleRate;
|
|
}
|
|
else subSample[dir]=subSampleRate;
|
|
m_SampleType = SUBSAMPLE;
|
|
}
|
|
|
|
void ProcessFields::SetOptResolution(double optRes, int dir)
|
|
{
|
|
if (dir>2) return;
|
|
if (dir<0)
|
|
{
|
|
optResolution[0]=optRes;
|
|
optResolution[1]=optRes;
|
|
optResolution[2]=optRes;
|
|
}
|
|
else optResolution[dir]=optRes;
|
|
m_SampleType = OPT_RESOLUTION;
|
|
}
|
|
|
|
void ProcessFields::CalcMeshPos()
|
|
{
|
|
if ((m_SampleType==SUBSAMPLE) || (m_SampleType==NONE))
|
|
{
|
|
vector<unsigned int> tmp_pos;
|
|
|
|
for (int n=0; n<3; ++n)
|
|
{
|
|
// construct new discLines
|
|
tmp_pos.clear();
|
|
for (unsigned int i=start[n]; i<=stop[n]; i+=subSample[n])
|
|
tmp_pos.push_back(i);
|
|
|
|
numLines[n] = tmp_pos.size();
|
|
delete[] discLines[n];
|
|
discLines[n] = new double[numLines[n]];
|
|
delete[] posLines[n];
|
|
posLines[n] = new unsigned int[numLines[n]];
|
|
for (unsigned int i=0; i<numLines[n]; ++i)
|
|
{
|
|
posLines[n][i] = tmp_pos.at(i);
|
|
discLines[n][i] = Op->GetDiscLine(n,tmp_pos.at(i),m_dualMesh);
|
|
}
|
|
}
|
|
}
|
|
if ((m_SampleType==OPT_RESOLUTION))
|
|
{
|
|
vector<unsigned int> tmp_pos;
|
|
double oldPos=0;
|
|
for (int n=0; n<3; ++n)
|
|
{
|
|
// construct new discLines
|
|
tmp_pos.clear();
|
|
tmp_pos.push_back(start[n]);
|
|
oldPos=Op->GetDiscLine(n,start[n],m_dualMesh);
|
|
if (stop[n]==0)
|
|
tmp_pos.push_back(stop[n]);
|
|
else
|
|
for (unsigned int i=start[n]+1; i<=stop[n]-1; ++i)
|
|
{
|
|
if ( (Op->GetDiscLine(n,i+1,m_dualMesh)-oldPos) >= optResolution[n])
|
|
{
|
|
tmp_pos.push_back(i);
|
|
oldPos=Op->GetDiscLine(n,i,m_dualMesh);
|
|
}
|
|
}
|
|
if (start[n]!=stop[n])
|
|
tmp_pos.push_back(stop[n]);
|
|
numLines[n] = tmp_pos.size();
|
|
delete[] discLines[n];
|
|
discLines[n] = new double[numLines[n]];
|
|
delete[] posLines[n];
|
|
posLines[n] = new unsigned int[numLines[n]];
|
|
for (unsigned int i=0; i<numLines[n]; ++i)
|
|
{
|
|
posLines[n][i] = tmp_pos.at(i);
|
|
discLines[n][i] = Op->GetDiscLine(n,tmp_pos.at(i),m_dualMesh);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
bool ProcessFields::WriteMesh2HDF5(string filename, string groupName, unsigned int const* numLines, double const* const* discLines, MeshType meshT, double discLines_scaling)
|
|
{
|
|
H5::H5File file( filename, H5F_ACC_RDWR );
|
|
|
|
H5::Group hdf_group( file.openGroup( groupName ));
|
|
|
|
string names[] = {"x","y","z"};
|
|
if (meshT==CYLINDRICAL_MESH)
|
|
{
|
|
names[0]="rho";
|
|
names[1]="alpha";
|
|
}
|
|
|
|
H5::Group* group = new H5::Group( hdf_group.createGroup( "/Mesh" ));
|
|
for (int n=0; n<3; ++n)
|
|
{
|
|
hsize_t dimsf[1]; // dataset dimensions
|
|
dimsf[0] = numLines[n];
|
|
H5::DataSpace dataspace( 1, dimsf );
|
|
H5::FloatType datatype( H5::PredType::NATIVE_FLOAT );
|
|
H5::DataSet dataset = group->createDataSet( names[n].c_str(), datatype, dataspace );
|
|
//convert to float...
|
|
float* array = new float[numLines[n]];
|
|
for (unsigned int i=0; i<numLines[n]; ++i)
|
|
{
|
|
#ifdef OUTPUT_IN_DRAWINGUNITS
|
|
array[i] = Lines[n][i];
|
|
#else
|
|
if ((meshT==CYLINDRICAL_MESH) && (n==1)) //check for alpha-direction
|
|
array[i] = discLines[n][i];
|
|
else
|
|
array[i] = discLines[n][i] * discLines_scaling;
|
|
#endif
|
|
}
|
|
//write to dataset
|
|
dataset.write( array, H5::PredType::NATIVE_FLOAT );
|
|
delete[] array;
|
|
}
|
|
delete group;
|
|
|
|
return true;
|
|
}
|
|
|
|
bool ProcessFields::DumpVectorArray2HDF5(string filename, string groupName, string name, FDTD_FLOAT const* const* const* const* array, unsigned int const* numLines, float time)
|
|
{
|
|
const H5std_string FILE_NAME(filename);
|
|
const H5std_string DATASET_NAME( name );
|
|
|
|
H5::H5File file( FILE_NAME, H5F_ACC_RDWR );
|
|
|
|
H5::Group group( file.openGroup( groupName ));
|
|
|
|
hsize_t dimsf[4]; // dataset dimensions
|
|
|
|
dimsf[0] = 3;
|
|
dimsf[1] = numLines[2];
|
|
dimsf[2] = numLines[1];
|
|
dimsf[3] = numLines[0];
|
|
|
|
H5::DataSpace dataspace( 4, dimsf );
|
|
|
|
H5::FloatType datatype( H5::PredType::NATIVE_FLOAT );
|
|
// datatype.setOrder( H5T_ORDER_LE );
|
|
H5::DataSet dataset = group.createDataSet( DATASET_NAME, datatype, dataspace );
|
|
|
|
hsize_t t_dimsf[] = {1};
|
|
H5::DataSpace t_dataspace( 1, t_dimsf );
|
|
H5::Attribute attr = dataset.createAttribute("time",H5::PredType::NATIVE_FLOAT,t_dataspace);
|
|
attr.write( H5::PredType::NATIVE_FLOAT , &time);
|
|
|
|
// I have not the slightest idea why this array-copy action is necessary... but it's the only way hdf5 does what it is supposed to do anyway!!
|
|
// at least it is save in case FDTD_FLOAT was defined as double...
|
|
// why does hdf5 write the dimensions backwards??? or matlab???
|
|
unsigned long pos = 0;
|
|
float *hdf5array = new float[3*numLines[0]*numLines[1]*numLines[2]];
|
|
for (int n=0; n<3; ++n)
|
|
{
|
|
for (unsigned int k=0; k<numLines[2]; ++k)
|
|
{
|
|
for (unsigned int j=0; j<numLines[1]; ++j)
|
|
{
|
|
for (unsigned int i=0; i<numLines[0]; ++i)
|
|
{
|
|
hdf5array[pos++] = array[n][i][j][k];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
dataset.write( hdf5array, H5::PredType::NATIVE_FLOAT );
|
|
delete[] hdf5array;
|
|
return true;
|
|
}
|
|
|
|
bool ProcessFields:: DumpScalarArray2HDF5(string filename, string groupName, string name, FDTD_FLOAT const* const* const* array, unsigned int const* numLines, string attr_name, float attr_value)
|
|
{
|
|
const H5std_string FILE_NAME(filename);
|
|
const H5std_string DATASET_NAME( name );
|
|
|
|
H5::H5File file( FILE_NAME, H5F_ACC_RDWR );
|
|
|
|
H5::Group group( file.openGroup( groupName ));
|
|
|
|
hsize_t dimsf[3]; // dataset dimensions
|
|
|
|
dimsf[0] = numLines[2];
|
|
dimsf[1] = numLines[1];
|
|
dimsf[2] = numLines[0];
|
|
|
|
H5::DataSpace dataspace( 3, dimsf );
|
|
|
|
H5::FloatType datatype( H5::PredType::NATIVE_FLOAT );
|
|
// datatype.setOrder( H5T_ORDER_LE );
|
|
H5::DataSet dataset = group.createDataSet( DATASET_NAME, datatype, dataspace );
|
|
|
|
if (!attr_name.empty())
|
|
{
|
|
hsize_t t_dimsf[] = {1};
|
|
H5::DataSpace t_dataspace( 1, t_dimsf );
|
|
H5::Attribute attr = dataset.createAttribute(attr_name,H5::PredType::NATIVE_FLOAT,t_dataspace);
|
|
attr.write( H5::PredType::NATIVE_FLOAT , &attr_value);
|
|
}
|
|
|
|
// I have not the slightest idea why this array-copy action is necessary... but it's the only way hdf5 does what it is supposed to do anyway!!
|
|
// at least it is save in case FDTD_FLOAT was defined as double...
|
|
// why does hdf5 write the dimensions backwards??? or matlab???
|
|
unsigned long pos = 0;
|
|
float *hdf5array = new float[numLines[0]*numLines[1]*numLines[2]];
|
|
for (unsigned int k=0; k<numLines[2]; ++k)
|
|
{
|
|
for (unsigned int j=0; j<numLines[1]; ++j)
|
|
{
|
|
for (unsigned int i=0; i<numLines[0]; ++i)
|
|
{
|
|
hdf5array[pos++] = array[i][j][k];
|
|
}
|
|
}
|
|
}
|
|
dataset.write( hdf5array, H5::PredType::NATIVE_FLOAT );
|
|
delete[] hdf5array;
|
|
return true;
|
|
}
|
|
|
|
bool ProcessFields::DumpVectorArray2HDF5(string filename, string groupName, string name, std::complex<float> const* const* const* const* array, unsigned int const* numLines, float weight, float frequency)
|
|
{
|
|
const H5std_string FILE_NAME(filename);
|
|
const H5std_string DATASET_NAME_RE( name + "_real");
|
|
const H5std_string DATASET_NAME_IM( name + "_imag");
|
|
|
|
H5::H5File file( FILE_NAME, H5F_ACC_RDWR );
|
|
|
|
H5::Group group( file.openGroup( groupName ));
|
|
|
|
hsize_t t_dimsf[] = {1};
|
|
H5::DataSpace t_dataspace( 1, t_dimsf );
|
|
|
|
hsize_t dimsf[4]; // dataset dimensions
|
|
dimsf[0] = 3;
|
|
dimsf[1] = numLines[2];
|
|
dimsf[2] = numLines[1];
|
|
dimsf[3] = numLines[0];
|
|
|
|
H5::DataSpace dataspace( 4, dimsf );
|
|
H5::FloatType datatype( H5::PredType::NATIVE_FLOAT );
|
|
|
|
//create and write real part
|
|
H5::DataSet dataset = group.createDataSet( DATASET_NAME_RE, datatype, dataspace );
|
|
H5::Attribute attr = dataset.createAttribute("frequency",H5::PredType::NATIVE_FLOAT,t_dataspace);
|
|
attr.write( H5::PredType::NATIVE_FLOAT , &frequency);
|
|
// I have not the slightest idea why this array-copy action is necessary... but it's the only way hdf5 does what it is supposed to do anyway!!
|
|
// at least it is save in case FDTD_FLOAT was defined as double...
|
|
// why does hdf5 write the dimensions backwards??? or matlab???
|
|
unsigned long pos = 0;
|
|
float *hdf5array = new float[3*numLines[0]*numLines[1]*numLines[2]];
|
|
for (int n=0; n<3; ++n)
|
|
{
|
|
for (unsigned int k=0; k<numLines[2]; ++k)
|
|
{
|
|
for (unsigned int j=0; j<numLines[1]; ++j)
|
|
{
|
|
for (unsigned int i=0; i<numLines[0]; ++i)
|
|
{
|
|
hdf5array[pos++] = array[n][i][j][k].real() * weight;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
dataset.write( hdf5array, H5::PredType::NATIVE_FLOAT );
|
|
|
|
//create and write imaginary part
|
|
dataset = group.createDataSet( DATASET_NAME_IM, datatype, dataspace );
|
|
attr = dataset.createAttribute("frequency",H5::PredType::NATIVE_FLOAT,t_dataspace);
|
|
attr.write( H5::PredType::NATIVE_FLOAT , &frequency);
|
|
// I have not the slightest idea why this array-copy action is necessary... but it's the only way hdf5 does what it is supposed to do anyway!!
|
|
// at least it is save in case FDTD_FLOAT was defined as double...
|
|
// why does hdf5 write the dimensions backwards??? or matlab???
|
|
pos=0;
|
|
for (int n=0; n<3; ++n)
|
|
{
|
|
for (unsigned int k=0; k<numLines[2]; ++k)
|
|
{
|
|
for (unsigned int j=0; j<numLines[1]; ++j)
|
|
{
|
|
for (unsigned int i=0; i<numLines[0]; ++i)
|
|
{
|
|
hdf5array[pos++] = array[n][i][j][k].imag() * weight;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
dataset.write( hdf5array, H5::PredType::NATIVE_FLOAT );
|
|
delete[] hdf5array;
|
|
return true;
|
|
}
|
|
|
|
FDTD_FLOAT**** ProcessFields::CalcField()
|
|
{
|
|
unsigned int pos[3];
|
|
double out[3];
|
|
//create array
|
|
FDTD_FLOAT**** field = Create_N_3DArray<FDTD_FLOAT>(numLines);
|
|
switch (m_DumpType)
|
|
{
|
|
case E_FIELD_DUMP:
|
|
case SAR_LOCAL_DUMP:
|
|
for (unsigned int i=0; i<numLines[0]; ++i)
|
|
{
|
|
pos[0]=posLines[0][i];
|
|
for (unsigned int j=0; j<numLines[1]; ++j)
|
|
{
|
|
pos[1]=posLines[1][j];
|
|
for (unsigned int k=0; k<numLines[2]; ++k)
|
|
{
|
|
pos[2]=posLines[2][k];
|
|
|
|
m_Eng_Interface->GetEField(pos,out);
|
|
field[0][i][j][k] = out[0];
|
|
field[1][i][j][k] = out[1];
|
|
field[2][i][j][k] = out[2];
|
|
}
|
|
}
|
|
}
|
|
return field;
|
|
case H_FIELD_DUMP:
|
|
for (unsigned int i=0; i<numLines[0]; ++i)
|
|
{
|
|
pos[0]=posLines[0][i];
|
|
for (unsigned int j=0; j<numLines[1]; ++j)
|
|
{
|
|
pos[1]=posLines[1][j];
|
|
for (unsigned int k=0; k<numLines[2]; ++k)
|
|
{
|
|
pos[2]=posLines[2][k];
|
|
|
|
m_Eng_Interface->GetHField(pos,out);
|
|
field[0][i][j][k] = out[0];
|
|
field[1][i][j][k] = out[1];
|
|
field[2][i][j][k] = out[2];
|
|
}
|
|
}
|
|
}
|
|
return field;
|
|
case J_FIELD_DUMP:
|
|
for (unsigned int i=0; i<numLines[0]; ++i)
|
|
{
|
|
pos[0]=posLines[0][i];
|
|
for (unsigned int j=0; j<numLines[1]; ++j)
|
|
{
|
|
pos[1]=posLines[1][j];
|
|
for (unsigned int k=0; k<numLines[2]; ++k)
|
|
{
|
|
pos[2]=posLines[2][k];
|
|
|
|
m_Eng_Interface->GetJField(pos,out);
|
|
field[0][i][j][k] = out[0];
|
|
field[1][i][j][k] = out[1];
|
|
field[2][i][j][k] = out[2];
|
|
}
|
|
}
|
|
}
|
|
return field;
|
|
case ROTH_FIELD_DUMP:
|
|
for (unsigned int i=0; i<numLines[0]; ++i)
|
|
{
|
|
pos[0]=posLines[0][i];
|
|
for (unsigned int j=0; j<numLines[1]; ++j)
|
|
{
|
|
pos[1]=posLines[1][j];
|
|
for (unsigned int k=0; k<numLines[2]; ++k)
|
|
{
|
|
pos[2]=posLines[2][k];
|
|
|
|
m_Eng_Interface->GetRotHField(pos,out);
|
|
field[0][i][j][k] = out[0];
|
|
field[1][i][j][k] = out[1];
|
|
field[2][i][j][k] = out[2];
|
|
}
|
|
}
|
|
}
|
|
return field;
|
|
}
|
|
cerr << "ProcessFields::CalcField(): Error, unknown dump type..." << endl;
|
|
return field;
|
|
}
|
|
|