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new method to debug metal edges using vtkPolyData lines 

Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
pull/1/head
Thorsten Liebig 2013-02-06 16:42:03 +01:00
parent b3ef0361b2
commit 5da669d881
1 changed files with 81 additions and 66 deletions
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139
FDTD/operator.cpp
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@ -27,6 +27,10 @@
#include "fparser.hh" #include "fparser.hh"
#include "extensions/operator_ext_excitation.h" #include "extensions/operator_ext_excitation.h"
#include "vtkPolyData.h"
#include "vtkCellArray.h"
#include "vtkPoints.h"
#include "vtkXMLPolyDataWriter.h"
#include "CSPrimBox.h" #include "CSPrimBox.h"
#include "CSPrimCurve.h" #include "CSPrimCurve.h"
@ -573,86 +577,97 @@ void Operator::DumpPEC2File( string filename )
{ {
cout << "Operator: Dumping PEC information to vtk file: " << filename << " ..." << flush; cout << "Operator: Dumping PEC information to vtk file: " << filename << " ..." << flush;
FDTD_FLOAT**** pec = Create_N_3DArray<FDTD_FLOAT>( numLines );
unsigned int pos[3];
#ifdef OUTPUT_IN_DRAWINGUNITS #ifdef OUTPUT_IN_DRAWINGUNITS
double scaling = 1.0/GetGridDelta(); double scaling = 1.0;
#else #else
double scaling = 1; double scaling = GetGridDelta();;
#endif #endif
for (pos[0]=0; pos[0]<numLines[0]-1; pos[0]++) vtkPolyData* polydata = vtkPolyData::New();
vtkCellArray *poly = vtkCellArray::New();
vtkPoints *points = vtkPoints::New();
int* pointIdx[2];
pointIdx[0] = new int[numLines[0]*numLines[1]];
pointIdx[1] = new int[numLines[0]*numLines[1]];
// init point idx
for (unsigned int n=0;n<numLines[0]*numLines[1];++n)
{ {
for (pos[1]=0; pos[1]<numLines[1]-1; pos[1]++) pointIdx[0][n]=-1;
{ pointIdx[1][n]=-1;
for (pos[2]=0; pos[2]<numLines[2]-1; pos[2]++)
{
if ((pos[1] != 0) && (pos[2] != 0))
{
// PEC surrounds the computational area; do not output this
if ((GetVV(0,pos) == 0) && (GetVI(0,pos) == 0))
pec[0][pos[0]][pos[1]][pos[2]] = GetEdgeLength( 0, pos ) * scaling; // PEC-x found
}
if ((pos[0] != 0) && (pos[2] != 0))
{
// PEC surrounds the computational area; do not output this
if ((GetVV(1,pos) == 0) && (GetVI(1,pos) == 0))
pec[1][pos[0]][pos[1]][pos[2]] = GetEdgeLength( 1, pos ) * scaling; // PEC-y found
}
if ((pos[0] != 0) && (pos[1] != 0))
{
// PEC surrounds the computational area; do not output this
if ((GetVV(2,pos) == 0) && (GetVI(2,pos) == 0))
pec[2][pos[0]][pos[1]][pos[2]] = GetEdgeLength( 2, pos ) * scaling; // PEC-z found
}
}
}
} }
// evaluate boundary conditions int nP,nPP;
for (int n=0; n<3; n++) double coord[3];
unsigned int pos[3],rpos[3];
unsigned int mesh_idx=0;
for (pos[2]=0;pos[2]<numLines[2]-1;++pos[2])
{ // each xy-plane
for (unsigned int n=0;n<numLines[0]*numLines[1];++n)
{ {
int nP = (n+1)%3; pointIdx[0][n]=pointIdx[1][n];
int nPP = (n+2)%3; pointIdx[1][n]=-1;
for (pos[nP]=0; pos[nP]<numLines[nP]; pos[nP]++) }
for (pos[0]=0;pos[0]<numLines[0]-1;++pos[0])
for (pos[1]=0;pos[1]<numLines[1]-1;++pos[1])
{ {
for (pos[nPP]=0; pos[nPP]<numLines[nPP]; pos[nPP]++) for (int n=0;n<3;++n)
{ {
pos[n] = 0; nP = (n+1)%3;
if ((pos[nP] != numLines[nP]-1) && (m_BC[2*n] == 0)) nPP = (n+2)%3;
pec[nP ][pos[0]][pos[1]][pos[2]] = GetEdgeLength( nP, pos ) * scaling; if ((GetVV(n,pos) == 0) && (GetVI(n,pos) == 0) && (pos[nP]>0) && (pos[nPP]>0))
if ((pos[nPP] != numLines[nPP]-1) && (m_BC[2*n] == 0)) {
pec[nPP][pos[0]][pos[1]][pos[2]] = GetEdgeLength( nPP, pos ) * scaling; rpos[0]=pos[0];
rpos[1]=pos[1];
rpos[2]=pos[2];
pos[n] = numLines[n]-1; poly->InsertNextCell(2);
if ((pos[nP] != numLines[nP]-1) && (m_BC[2*n+1] == 0))
pec[nP ][pos[0]][pos[1]][pos[2]] = GetEdgeLength( nP, pos ) * scaling; mesh_idx = rpos[0] + rpos[1]*numLines[0];
if ((pos[nPP] != numLines[nPP]-1) && (m_BC[2*n+1] == 0)) if (pointIdx[0][mesh_idx]<0)
pec[nPP][pos[0]][pos[1]][pos[2]] = GetEdgeLength( nPP, pos ) * scaling; {
for (int m=0;m<3;++m)
coord[m] = discLines[m][rpos[m]];
TransformCoordSystem(coord, coord, m_MeshType, CARTESIAN);
for (int m=0;m<3;++m)
coord[m] *= scaling;
pointIdx[0][mesh_idx] = (int)points->InsertNextPoint(coord);
}
poly->InsertCellPoint(pointIdx[0][mesh_idx]);
++rpos[n];
mesh_idx = rpos[0] + rpos[1]*numLines[0];
if (pointIdx[n==2][mesh_idx]<0)
{
for (int m=0;m<3;++m)
coord[m] = discLines[m][rpos[m]];
TransformCoordSystem(coord, coord, m_MeshType, CARTESIAN);
for (int m=0;m<3;++m)
coord[m] *= scaling;
pointIdx[n==2][mesh_idx] = (int)points->InsertNextPoint(coord);
}
poly->InsertCellPoint(pointIdx[n==2][mesh_idx]);
} }
} }
} }
}
delete[] pointIdx[0];
delete[] pointIdx[1];
#ifdef OUTPUT_IN_DRAWINGUNITS polydata->SetPoints(points);
scaling = 1; points->Delete();
#else polydata->SetLines(poly);
scaling = GetGridDelta(); poly->Delete();
#endif
VTK_File_Writer* vtk_Writer = new VTK_File_Writer(filename.c_str(), m_MeshType); vtkXMLPolyDataWriter* writer = vtkXMLPolyDataWriter::New();
vtk_Writer->SetMeshLines(discLines,numLines,scaling); filename += ".vtp";
vtk_Writer->SetHeader("openEMS - PEC dump"); writer->SetFileName(filename.c_str());
vtk_Writer->SetNativeDump(true); writer->SetInput(polydata);
writer->Write();
vtk_Writer->AddVectorField("PEC",pec); writer->Delete();
Delete_N_3DArray(pec,numLines); polydata->Delete();
if (vtk_Writer->Write()==false)
cerr << "Operator::DumpPEC2File: Error: Can't write file... skipping!" << endl;
delete vtk_Writer;
} }
void Operator::DumpMaterial2File(string filename) void Operator::DumpMaterial2File(string filename)