288 lines
10 KiB
C++
288 lines
10 KiB
C++
/*
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* Copyright (C) 2010 Thorsten Liebig (Thorsten.Liebig@gmx.de)
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "processfields_td.h"
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#include <iomanip>
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#include <sstream>
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#include <string>
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ProcessFieldsTD::ProcessFieldsTD(Operator* op, Engine* eng) : ProcessFields(op, eng)
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{
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pad_length = 8;
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}
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ProcessFieldsTD::~ProcessFieldsTD()
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{
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}
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void ProcessFieldsTD::DumpCellInterpol(string filename)
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{
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FDTD_FLOAT**** volt = Eng->GetVoltages();
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FDTD_FLOAT**** curr = Eng->GetCurrents();
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if (m_DumpType==E_FIELD_DUMP)
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{
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//create array
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FDTD_FLOAT**** E_T = Create_N_3DArray(numDLines);
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unsigned int pos[3] = {start[0],start[1],start[2]};
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unsigned int OpPos[3];
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double delta;
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// cerr << "processing e-fields... " << endl;
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for (pos[0]=0;pos[0]<numDLines[0];++pos[0])
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{
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OpPos[0]=start[0]+pos[0]*subSample[0];
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for (pos[1]=0;pos[1]<numDLines[1];++pos[1])
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{
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OpPos[1]=start[1]+pos[1]*subSample[0];
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for (pos[2]=0;pos[2]<numDLines[2];++pos[2])
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{
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OpPos[2]=start[2]+pos[2]*subSample[0];
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//in x
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delta = Op->GetMeshDelta(0,OpPos); //Op->discLines[0][OpPos[0]+1] - Op->discLines[0][OpPos[0]];
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if (delta)
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{
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E_T[0][pos[0]][pos[1]][pos[2]] = volt[0][OpPos[0]][OpPos[1]][OpPos[2]] + volt[0][OpPos[0]][OpPos[1]+1][OpPos[2]] + volt[0][OpPos[0]][OpPos[1]][OpPos[2]+1] + volt[0][OpPos[0]][OpPos[1]+1][OpPos[2]+1];
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E_T[0][pos[0]][pos[1]][pos[2]] /= (4*delta);//*Op->gridDelta);
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}
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//in y
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delta = Op->GetMeshDelta(1,OpPos); //Op->discLines[1][OpPos[1]+1] - Op->discLines[1][OpPos[1]];
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if (delta)
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{
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E_T[1][pos[0]][pos[1]][pos[2]] = volt[1][OpPos[0]][OpPos[1]][OpPos[2]] + volt[1][OpPos[0]+1][OpPos[1]][OpPos[2]] + volt[1][OpPos[0]][OpPos[1]][OpPos[2]+1] + volt[1][OpPos[0]+1][OpPos[1]][OpPos[2]+1];
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E_T[1][pos[0]][pos[1]][pos[2]] /= (4*delta);//*Op->gridDelta);
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}
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//in z
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delta = Op->GetMeshDelta(2,OpPos); //Op->discLines[2][OpPos[2]+1] - Op->discLines[2][OpPos[2]];
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if (delta)
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{
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E_T[2][pos[0]][pos[1]][pos[2]] = volt[2][OpPos[0]][OpPos[1]][OpPos[2]] + volt[2][OpPos[0]][OpPos[1]+1][OpPos[2]] + volt[2][OpPos[0]+1][OpPos[1]][OpPos[2]] + volt[2][OpPos[0]+1][OpPos[1]+1][OpPos[2]];
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E_T[2][pos[0]][pos[1]][pos[2]] /= (4*delta);//*Op->gridDelta);
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}
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}
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}
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}
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if (m_fileType==VTK_FILETYPE)
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{
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ofstream file(filename.c_str());
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if (file.is_open()==false) { cerr << "ProcessFieldsTD::Process: can't open file '" << filename << "' for writing... abort! " << endl;};
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DumpVectorArray2VTK(file,string("E-Field"),E_T,discDLines,numDLines,m_precision);
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file.close();
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}
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else if (m_fileType==HDF5_FILETYPE)
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{
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stringstream ss;
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ss << std::setw( pad_length ) << std::setfill( '0' ) << Eng->GetNumberOfTimesteps();
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DumpVectorArray2HDF5(filename.c_str(),string( ss.str() ),E_T,numDLines);
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}
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else
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cerr << "ProcessFieldsTD::DumpCellInterpol: unknown File-Type" << endl;
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Delete_N_3DArray(E_T,numDLines);
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E_T = NULL;
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}
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if (m_DumpType==1)
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{
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//create array
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FDTD_FLOAT**** H_T = Create_N_3DArray(numDLines);
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unsigned int pos[3] = {start[0],start[1],start[2]};
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unsigned int OpPos[3];
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double delta;
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// cerr << "processing h-fields... " << endl;
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for (pos[0]=0;pos[0]<numDLines[0];++pos[0])
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{
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OpPos[0]=start[0]+pos[0]*subSample[0];
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for (pos[1]=0;pos[1]<numDLines[1];++pos[1])
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{
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OpPos[1]=start[1]+pos[1]*subSample[1];
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for (pos[2]=0;pos[2]<numDLines[2];++pos[2])
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{
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OpPos[2]=start[2]+pos[2]*subSample[2];
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//in x
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// if (OpPos[0]==0) delta = Op->discLines[0][OpPos[0]+1] - Op->discLines[0][OpPos[0]];
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// else delta = 0.5* (Op->discLines[0][OpPos[0]+1] - Op->discLines[0][OpPos[0]-1]);
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delta = Op->GetDiscLine(0,OpPos[0],true);
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if (delta)
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{
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H_T[0][pos[0]][pos[1]][pos[2]] = curr[0][OpPos[0]][OpPos[1]][OpPos[2]] + curr[0][OpPos[0]+1][OpPos[1]][OpPos[2]];
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H_T[0][pos[0]][pos[1]][pos[2]] /= (2*delta);//*Op->gridDelta);
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}
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//in y
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// delta = Op->discLines[1][OpPos[1]+1] - Op->discLines[1][OpPos[1]];
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delta = Op->GetDiscLine(1,OpPos[1],true);
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if (delta)
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{
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H_T[1][pos[0]][pos[1]][pos[2]] = curr[1][OpPos[0]][OpPos[1]][OpPos[2]] + curr[1][OpPos[0]][OpPos[1]+1][OpPos[2]];
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H_T[1][pos[0]][pos[1]][pos[2]] /= (2*delta);//*Op->gridDelta);
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}
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//in z
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// delta = Op->discLines[2][OpPos[2]+1] - Op->discLines[2][OpPos[2]];
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delta = Op->GetDiscLine(2,OpPos[2],true);
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if (delta)
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{
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H_T[2][pos[0]][pos[1]][pos[2]] = curr[2][OpPos[0]][OpPos[1]][OpPos[2]] + curr[2][OpPos[0]][OpPos[1]][OpPos[2]+1];
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H_T[2][pos[0]][pos[1]][pos[2]] /= (2*delta);//*Op->gridDelta);
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}
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}
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}
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}
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if (m_fileType==VTK_FILETYPE)
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{
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ofstream file(filename.c_str());
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if (file.is_open()==false) { cerr << "ProcessFieldsTD::Process: can't open file '" << filename << "' for writing... abort! " << endl;};
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DumpVectorArray2VTK(file,string("H-Field"),H_T,discDLines,numDLines,m_precision);
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file.close();
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}
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else if (m_fileType==HDF5_FILETYPE)
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{
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stringstream ss;
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ss << std::setw( pad_length ) << std::setfill( '0' ) << Eng->GetNumberOfTimesteps();
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DumpVectorArray2HDF5(filename.c_str(),string( ss.str() ),H_T,numDLines);
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}
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else
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cerr << "ProcessFieldsTD::DumpCellInterpol: unknown File-Type" << endl;
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Delete_N_3DArray(H_T,numDLines);
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H_T = NULL;
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}
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}
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void ProcessFieldsTD::DumpNoInterpol(string filename)
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{
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FDTD_FLOAT**** volt = Eng->GetVoltages();
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FDTD_FLOAT**** curr = Eng->GetCurrents();
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unsigned int pos[3];
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unsigned int OpPos[3];
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double delta[3];
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if (m_DumpType==E_FIELD_DUMP)
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{
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//create array
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FDTD_FLOAT**** E_T = Create_N_3DArray(numLines);
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for (pos[0]=0;pos[0]<numLines[0];++pos[0])
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{
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OpPos[0]=start[0]+pos[0]*subSample[0];
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delta[0]=Op->GetMeshDelta(0,OpPos);//fabs(Op->MainOp->GetIndexDelta(0,OpPos[0]));
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for (pos[1]=0;pos[1]<numLines[1];++pos[1])
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{
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OpPos[1]=start[1]+pos[1]*subSample[1];
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delta[1]=Op->GetMeshDelta(1,OpPos);//fabs(Op->MainOp->GetIndexDelta(1,OpPos[1]));
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for (pos[2]=0;pos[2]<numLines[2];++pos[2])
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{
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OpPos[2]=start[2]+pos[2]*subSample[2];
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delta[2]=Op->GetMeshDelta(2,OpPos);//fabs(Op->MainOp->GetIndexDelta(2,OpPos[2]));
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if (delta[0])
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E_T[0][pos[0]][pos[1]][pos[2]] = volt[0][OpPos[0]][OpPos[1]][OpPos[2]]/delta[0];// /Op->gridDelta;
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if (delta[1])
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E_T[1][pos[0]][pos[1]][pos[2]] = volt[1][OpPos[0]][OpPos[1]][OpPos[2]]/delta[1];// /Op->gridDelta;
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if (delta[2])
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E_T[2][pos[0]][pos[1]][pos[2]] = volt[2][OpPos[0]][OpPos[1]][OpPos[2]]/delta[2];// /Op->gridDelta;
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}
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}
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}
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if (m_fileType==VTK_FILETYPE)
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{
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ofstream file(filename.c_str());
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if (file.is_open()==false) { cerr << "ProcessFieldsTD::Process: can't open file '" << filename << "' for writing... abort! " << endl;};
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DumpVectorArray2VTK(file,string("E-Field"),E_T,discLines,numLines,m_precision);
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file.close();
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}
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else if (m_fileType==HDF5_FILETYPE)
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{
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stringstream ss;
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ss << std::setw( pad_length ) << std::setfill( '0' ) << Eng->GetNumberOfTimesteps();
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DumpVectorArray2HDF5(filename.c_str(),string( ss.str() ),E_T,numLines);
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}
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else
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cerr << "ProcessFieldsTD::DumpCellInterpol: unknown File-Type" << endl;
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Delete_N_3DArray(E_T,numLines);
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E_T = NULL;
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}
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if (m_DumpType==H_FIELD_DUMP)
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{
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//create array
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FDTD_FLOAT**** H_T = Create_N_3DArray(numLines);
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for (pos[0]=0;pos[0]<numLines[0];++pos[0])
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{
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OpPos[0]=start[0]+pos[0]*subSample[0];
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delta[0]=Op->GetMeshDelta(0,OpPos,true);//fabs(Op->MainOp->GetIndexWidth(0,OpPos[0]));
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for (pos[1]=0;pos[1]<numLines[1];++pos[1])
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{
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OpPos[1]=start[1]+pos[1]*subSample[1];
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delta[1]=Op->GetMeshDelta(1,OpPos,true);//fabs(Op->MainOp->GetIndexWidth(1,OpPos[1]));
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for (pos[2]=0;pos[2]<numLines[2];++pos[2])
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{
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OpPos[2]=start[2]+pos[2]*subSample[2];
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delta[2]=Op->GetMeshDelta(2,OpPos,true);//fabs(Op->MainOp->GetIndexWidth(2,OpPos[2]));
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//in x
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if (delta[0])
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H_T[0][pos[0]][pos[1]][pos[2]] = curr[0][OpPos[0]][OpPos[1]][OpPos[2]]/delta[0];// /Op->gridDelta;
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if (delta[1])
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H_T[1][pos[0]][pos[1]][pos[2]] = curr[1][OpPos[0]][OpPos[1]][OpPos[2]]/delta[1];// /Op->gridDelta;
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if (delta[2])
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H_T[2][pos[0]][pos[1]][pos[2]] = curr[2][OpPos[0]][OpPos[1]][OpPos[2]]/delta[2];// /Op->gridDelta;
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}
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}
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}
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if (m_fileType==VTK_FILETYPE)
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{
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ofstream file(filename.c_str());
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if (file.is_open()==false) { cerr << "ProcessFieldsTD::Process: can't open file '" << filename << "' for writing... abort! " << endl;};
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DumpVectorArray2VTK(file,string("H-Field"),H_T,discLines,numLines,m_precision);
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file.close();
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}
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else if (m_fileType==HDF5_FILETYPE)
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{
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stringstream ss;
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ss << std::setw( pad_length ) << std::setfill( '0' ) << Eng->GetNumberOfTimesteps();
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DumpVectorArray2HDF5(filename.c_str(),string( ss.str() ),H_T,numLines);
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}
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else
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cerr << "ProcessFieldsTD::DumpCellInterpol: unknown File-Type" << endl;
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Delete_N_3DArray(H_T,numLines);
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H_T = NULL;
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}
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}
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int ProcessFieldsTD::Process()
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{
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if (Enabled==false) return -1;
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if (filePattern.empty()) return -1;
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if (CheckTimestep()==false) return GetNextInterval();
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stringstream ss;
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ss << filePattern << std::setw( pad_length ) << std::setfill( '0' ) << Eng->GetNumberOfTimesteps();
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if (m_fileType==VTK_FILETYPE)
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{
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ss << ".vtk";
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if (m_DumpMode==NO_INTERPOLATION)
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DumpNoInterpol(ss.str());
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if (m_DumpMode==CELL_INTERPOLATE)
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DumpCellInterpol(ss.str());
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}
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else if (m_fileType==HDF5_FILETYPE)
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{
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if (m_DumpMode==NO_INTERPOLATION)
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DumpNoInterpol(m_fileName);
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if (m_DumpMode==CELL_INTERPOLATE)
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DumpCellInterpol(m_fileName);
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}
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return GetNextInterval();
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}
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