Update to vtk-field dumps + material-dump for debugging
Thorsten Liebig
parent
1220aef54f
commit
b9a3165aac
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@ -17,6 +17,7 @@
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#include <fstream>
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#include "operator.h"
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#include "processfields.h"
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#include "tools/array_ops.h"
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Operator::Operator()
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@ -202,6 +203,59 @@ void Operator::DumpOperator2File(string filename)
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file.close();
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}
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void Operator::DumpMaterial2File(string filename)
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{
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FDTD_FLOAT*** epsilon;
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FDTD_FLOAT*** mue;
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FDTD_FLOAT*** kappa;
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FDTD_FLOAT*** sigma;
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unsigned int pos[3];
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double inMat[4];
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ofstream file(filename.c_str(),ios_base::out);
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// file.open;
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if (file.is_open()==false)
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{
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cerr << "Operator::DumpMaterial2File: Can't open file: " << filename << endl;
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return;
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}
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epsilon = Create3DArray( numLines);
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mue = Create3DArray( numLines);
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kappa = Create3DArray( numLines);
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sigma = Create3DArray( numLines);
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for (pos[0]=0;pos[0]<numLines[0];++pos[0])
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{
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for (pos[1]=0;pos[1]<numLines[1];++pos[1])
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{
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for (pos[2]=0;pos[2]<numLines[2];++pos[2])
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{
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for (int n=0;n<3;++n)
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{
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Calc_EffMatPos(n, pos, inMat);
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epsilon[pos[0]][pos[1]][pos[2]]+=inMat[0]/__EPS0__;
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mue[pos[0]][pos[1]][pos[2]]+=inMat[2]/__MUE0__;
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kappa[pos[0]][pos[1]][pos[2]]+=inMat[1];
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sigma[pos[0]][pos[1]][pos[2]]+=inMat[3];
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}
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epsilon[pos[0]][pos[1]][pos[2]]/=3;
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mue[pos[0]][pos[1]][pos[2]]/=3;
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kappa[pos[0]][pos[1]][pos[2]]/=3;
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sigma[pos[0]][pos[1]][pos[2]]/=3;
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}
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}
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}
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string names[] = {"epsilon","mue","kappa","sigma"};
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FDTD_FLOAT*** array[] = {epsilon,mue,kappa,sigma};
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ProcessFields::DumpMultiScalarArray2VTK(file, names, array, 4, discLines, numLines);
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Delete3DArray(epsilon,numLines);
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Delete3DArray(mue,numLines);
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Delete3DArray(kappa,numLines);
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Delete3DArray(sigma,numLines);
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file.close();
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}
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bool Operator::SetGeometryCSX(ContinuousStructure* geo)
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{
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if (geo==NULL) return false;
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@ -53,6 +53,7 @@ public:
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void ShowSize();
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void DumpOperator2File(string filename);
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void DumpMaterial2File(string filename);
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virtual void Reset();
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@ -109,7 +109,7 @@ void ProcessFields::DefineStartStopCoord(double* dstart, double* dstop)
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// else subSample[dir]=subSampleRate;
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//}
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bool ProcessFields::DumpFieldArray2VTK(ofstream &file, string name, FDTD_FLOAT**** array, double** discLines, unsigned int* numLines)
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void ProcessFields::WriteVTKHeader(ofstream &file, double** discLines, unsigned int* numLines)
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{
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file << "# vtk DataFile Version 2.0" << endl;
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file << "Rectilinear Grid openEMS_ProcessFields" << endl;
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@ -128,8 +128,11 @@ bool ProcessFields::DumpFieldArray2VTK(ofstream &file, string name, FDTD_FLOAT**
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for (unsigned int i=0;i<numLines[2];++i)
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file << discLines[2][i] << " ";
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file << endl << endl;
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file << "POINT_DATA " << numLines[0]*numLines[1]*numLines[2] << endl;
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}
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void ProcessFields::WriteVTKVectorArray(ofstream &file, string name, FDTD_FLOAT**** array, unsigned int* numLines)
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{
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file << "VECTORS " << name << " float " << endl;
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unsigned int pos[3];
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@ -149,3 +152,59 @@ bool ProcessFields::DumpFieldArray2VTK(ofstream &file, string name, FDTD_FLOAT**
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}
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}
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}
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bool ProcessFields::DumpVectorArray2VTK(ofstream &file, string name, FDTD_FLOAT**** array, double** discLines, unsigned int* numLines)
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{
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WriteVTKHeader(file, discLines, numLines);
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WriteVTKVectorArray(file, name, array, numLines);
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}
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bool ProcessFields::DumpMultiVectorArray2VTK(ofstream &file, string names[], FDTD_FLOAT**** array[], unsigned int numFields, double** discLines, unsigned int* numLines)
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{
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WriteVTKHeader(file, discLines, numLines);
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for (int n=0;n<numFields;++n)
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{
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WriteVTKVectorArray(file, names[n], array[n], numLines);
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file << endl;
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}
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}
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void ProcessFields::WriteVTKScalarArray(ofstream &file, string name, FDTD_FLOAT*** array, unsigned int* numLines)
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{
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file << "SCALARS " << name << " float " << 1 << endl;
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file << "LOOKUP_TABLE default" << endl;
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unsigned int pos[3];
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int count=0;
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for (pos[2]=0;pos[2]<numLines[2];++pos[2])
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{
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for (pos[1]=0;pos[1]<numLines[1];++pos[1])
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{
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for (pos[0]=0;pos[0]<numLines[0];++pos[0])
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{
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file << array[pos[0]][pos[1]][pos[2]] << " ";
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++count;
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if (count%10==0)
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file << endl;
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}
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}
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}
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}
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bool ProcessFields::DumpScalarArray2VTK(ofstream &file, string name, FDTD_FLOAT*** array, double** discLines, unsigned int* numLines)
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{
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WriteVTKHeader(file, discLines, numLines);
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WriteVTKScalarArray(file, name, array, numLines);
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}
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bool ProcessFields::DumpMultiScalarArray2VTK(ofstream &file, string names[], FDTD_FLOAT*** array[], unsigned int numFields, double** discLines, unsigned int* numLines)
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{
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WriteVTKHeader(file, discLines, numLines);
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for (int n=0;n<numFields;++n)
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{
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WriteVTKScalarArray(file, names[n], array[n], numLines);
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file << endl;
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}
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}
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@ -41,11 +41,18 @@ public:
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//! Set dump type: 0 for E-fields, 1 for H-fields, 2 for D-fields, 3 for B-fields, 4 for J-fields, etc...
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void SetDumpType(int type) {DumpType=type;}
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static bool DumpVectorArray2VTK(ofstream &file, string name, FDTD_FLOAT**** array, double** discLines, unsigned int* numLines);
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static bool DumpMultiVectorArray2VTK(ofstream &file, string names[], FDTD_FLOAT**** array[], unsigned int numFields, double** discLines, unsigned int* numLines);
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static bool DumpScalarArray2VTK(ofstream &file, string name, FDTD_FLOAT*** array, double** discLines, unsigned int* numLines);
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static bool DumpMultiScalarArray2VTK(ofstream &file, string names[], FDTD_FLOAT*** array[], unsigned int numFields, double** discLines, unsigned int* numLines);
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// virtual void Process();
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protected:
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ProcessFields(Operator* op, Engine* eng);
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static bool DumpFieldArray2VTK(ofstream &file, string name, FDTD_FLOAT**** array, double** discLines, unsigned int* numLines);
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static void WriteVTKHeader(ofstream &file, double** discLines, unsigned int* numLines);
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static void WriteVTKVectorArray(ofstream &file, string name, FDTD_FLOAT**** array, unsigned int* numLines);
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static void WriteVTKScalarArray(ofstream &file, string name, FDTD_FLOAT*** array, unsigned int* numLines);
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int DumpMode;
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int DumpType;
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@ -63,7 +63,7 @@ void ProcessFieldsTD::DumpCellInterpol(ofstream &file)
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}
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}
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}
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DumpFieldArray2VTK(file,string("E-Field"),E_T,discDLines,numDLines);
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DumpVectorArray2VTK(file,string("E-Field"),E_T,discDLines,numDLines);
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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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@ -101,7 +101,7 @@ void ProcessFieldsTD::DumpCellInterpol(ofstream &file)
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}
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}
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}
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DumpFieldArray2VTK(file,string("H-Field"),H_T,discDLines,numDLines);
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DumpVectorArray2VTK(file,string("H-Field"),H_T,discDLines,numDLines);
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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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@ -126,7 +126,7 @@ void ProcessFieldsTD::DumpNoInterpol(ofstream &file)
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}
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}
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}
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DumpFieldArray2VTK(file,string("E-Field"),E_T,discLines,numLines);
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DumpVectorArray2VTK(file,string("E-Field"),E_T,discLines,numLines);
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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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@ -149,7 +149,7 @@ void ProcessFieldsTD::DumpNoInterpol(ofstream &file)
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}
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}
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}
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DumpFieldArray2VTK(file,string("H-Field"),H_T,discLines,numLines);
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DumpVectorArray2VTK(file,string("H-Field"),H_T,discLines,numLines);
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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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@ -285,10 +285,10 @@ void BuildMSL(const char* filename)
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//MSL
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CSProperties* MSL = NULL;
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// CSPropMaterial* MSL_mat = new CSPropMaterial(CSX.GetParameterSet());
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// MSL_mat->SetKappa(56e6);
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// MSL = MSL_mat;
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MSL = new CSPropMetal(CSX.GetParameterSet());
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CSPropMaterial* MSL_mat = new CSPropMaterial(CSX.GetParameterSet());
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MSL_mat->SetKappa(56e6);
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MSL = MSL_mat;
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// MSL = new CSPropMetal(CSX.GetParameterSet());
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CSX.AddProperty(MSL);
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box = new CSPrimBox(CSX.GetParameterSet(),MSL);
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@ -21,10 +21,16 @@
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<WeightY Epsilon="1.000000e+00" Mue="1.000000e+00" Kappa="term:pow(abs(z)-800,4)" Sigma="term:pow(abs(z)-800,4)" />
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<WeightZ Epsilon="1.000000e+00" Mue="1.000000e+00" Kappa="term:pow(abs(z)-800,4)" Sigma="term:pow(abs(z)-800,4)" />
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</Material>
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<Metal ID="1" Name="">
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<Material ID="1" Name="" Isotropy="1">
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<FillColor R="118" G="90" B="46" a="255" />
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<EdgeColor R="118" G="90" B="46" a="255" />
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</Metal>
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<Property Epsilon="1.000000e+00" Mue="1.000000e+00" Kappa="5.600000e+07" Sigma="0.000000e+00" />
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<PropertyY Epsilon="1.000000e+00" Mue="1.000000e+00" Kappa="0.000000e+00" Sigma="0.000000e+00" />
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<PropertyZ Epsilon="1.000000e+00" Mue="1.000000e+00" Kappa="0.000000e+00" Sigma="0.000000e+00" />
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<WeightX Epsilon="1.000000e+00" Mue="1.000000e+00" Kappa="1.000000e+00" Sigma="1.000000e+00" />
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<WeightY Epsilon="1.000000e+00" Mue="1.000000e+00" Kappa="1.000000e+00" Sigma="1.000000e+00" />
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<WeightZ Epsilon="1.000000e+00" Mue="1.000000e+00" Kappa="1.000000e+00" Sigma="1.000000e+00" />
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</Material>
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<Electrode ID="2" Name="" Number="0" Delay="0.000000e+00">
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<FillColor R="99" G="51" B="159" a="255" />
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<EdgeColor R="99" G="51" B="159" a="255" />
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14
main.cpp
14
main.cpp
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@ -34,7 +34,7 @@ int main(int argc, char *argv[])
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#ifdef STANDALONE
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if (argc<=1)
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{
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cerr << " usage: openEMS FDTD_XML_FILE [--disable-dumps]" << endl;
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cout << " usage: openEMS FDTD_XML_FILE [--disable-dumps] [--debug-material]" << endl;
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exit(-1);
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}
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@ -43,7 +43,17 @@ int main(int argc, char *argv[])
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for (int n=2;n<argc;++n)
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{
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if (strcmp(argv[n],"--disable-dumps")==0)
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{
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cout << "openEMS - disabling all field dumps" << endl;
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FDTD.SetEnableDumps(false);
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}
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else if (strcmp(argv[n],"--debug-material")==0)
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{
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cout << "openEMS - dumping material to 'material_dump.vtk'" << endl;
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FDTD.DebugMaterial();
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}
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else
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cout << "openEMS - unknown argument: " << argv[n] << endl;
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}
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}
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@ -63,7 +73,7 @@ int main(int argc, char *argv[])
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const char* fileCoax="../examples/Coax_Cart.xml";
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BuildCoaxial_Cartesian(fileCoax);
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const char* file=fileCoax;
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const char* file=fileMSL;
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// cerr << CSX.ReadFromXML("examples/PlaneWave.xml") << endl;
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#endif
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24
openems.cpp
24
openems.cpp
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@ -33,6 +33,7 @@ openEMS::openEMS()
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FDTD_Eng=NULL;
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PA=NULL;
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Enable_Dumps = true;
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DebugMat = false;
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}
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openEMS::~openEMS()
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@ -74,7 +75,7 @@ int openEMS::SetupFDTD(const char* file)
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exit(-1);
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}
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cerr << "Read openEMS Settings..." << endl;
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cout << "Read openEMS Settings..." << endl;
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TiXmlElement* FDTD_Opts = doc.FirstChildElement("openEMS-Parameter");
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if (FDTD_Opts==NULL)
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{
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@ -109,7 +110,7 @@ int openEMS::SetupFDTD(const char* file)
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BC->QueryIntAttribute("zmin",&bounds[4]);
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BC->QueryIntAttribute("zmax",&bounds[5]);
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cerr << "Read Geometry..." << endl;
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cout << "Read Geometry..." << endl;
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ContinuousStructure CSX;
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string EC(CSX.ReadFromXML(&doc));
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if (EC.empty()==false)
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@ -123,10 +124,15 @@ int openEMS::SetupFDTD(const char* file)
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PMC[n]=(bounds[n]==1);
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//*************** setup operator ************//
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cerr << "Create Operator..." << endl;
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cout << "Create Operator..." << endl;
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FDTD_Op = new Operator();
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if (FDTD_Op->SetGeometryCSX(&CSX)==false) return(-1);
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if (DebugMat)
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{
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FDTD_Op->DumpMaterial2File("material_dump.vtk");
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}
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FDTD_Op->CalcECOperator();
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if (Excit_Type==0)
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@ -143,10 +149,10 @@ int openEMS::SetupFDTD(const char* file)
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FDTD_Op->ApplyMagneticBC(PMC);
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cerr << "Nyquist number of timesteps: " << FDTD_Op->GetNyquistNum(f0+fc) << endl;
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cout << "Nyquist number of timesteps: " << FDTD_Op->GetNyquistNum(f0+fc) << endl;
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unsigned int Nyquist = FDTD_Op->GetNyquistNum(f0+fc);
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cerr << "Time for operator: " << difftime(OpDoneTime,startTime) << endl;
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cout << "Creation time for operator: " << difftime(OpDoneTime,startTime) << " s" << endl;
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//create FDTD engine
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FDTD_Eng = new Engine(FDTD_Op);
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@ -154,6 +160,7 @@ int openEMS::SetupFDTD(const char* file)
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time_t currTime = time(NULL);
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//*************** setup processing ************//
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cout << "Setting up processing..." << endl;
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PA = new ProcessingArray();
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double start[3];
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@ -229,6 +236,7 @@ int openEMS::SetupFDTD(const char* file)
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void openEMS::RunFDTD()
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{
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cout << "Running FDTD engine... this may take a while... grab a coup of coffee?!?" << endl;
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time_t currTime = time(NULL);
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//*************** simulate ************//
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int step=PA->Process();
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@ -237,7 +245,7 @@ void openEMS::RunFDTD()
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{
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FDTD_Eng->IterateTS(step);
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step=PA->Process();
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// cerr << " do " << step << " steps; current: " << eng.GetNumberOfTimesteps() << endl;
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// cout << " do " << step << " steps; current: " << eng.GetNumberOfTimesteps() << endl;
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if ((step<0) || (step>NrTS - FDTD_Eng->GetNumberOfTimesteps())) step=NrTS - FDTD_Eng->GetNumberOfTimesteps();
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}
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@ -247,6 +255,6 @@ void openEMS::RunFDTD()
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double t_diff = difftime(currTime,prevTime);
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cerr << "Time for " << FDTD_Eng->GetNumberOfTimesteps() << " iterations with " << FDTD_Op->GetNumberCells() << " cells : " << t_diff << " sec" << endl;
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cerr << "Speed: " << (double)FDTD_Op->GetNumberCells()*(double)FDTD_Eng->GetNumberOfTimesteps()/t_diff/1e6 << " MCells/s " << endl;
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cout << "Time for " << FDTD_Eng->GetNumberOfTimesteps() << " iterations with " << FDTD_Op->GetNumberCells() << " cells : " << t_diff << " sec" << endl;
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cout << "Speed: " << (double)FDTD_Op->GetNumberCells()*(double)FDTD_Eng->GetNumberOfTimesteps()/t_diff/1e6 << " MCells/s " << endl;
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}
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