new class: openEMS
- This class reads/writes combined CS- and FDTD-setup data and does the actual FDTD run. - Examples now write there own xml file which is read by openEMS-class - Standalone version possible with xml-file inputpull/1/head
Thorsten Liebig
parent
4efb7661bd
commit
8cffb2ae3c
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@ -0,0 +1,41 @@
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<?xml version="1.0" encoding="ISO-8859-1" standalone="yes" ?>
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<openEMS-Parameter NumberOfTimesteps="1000">
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<Excitation Type="0" f0="1000000000" />
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<BoundaryCond xmin="1" xmax="1" ymin="0" ymax="0" zmin="0" zmax="0" />
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</openEMS-Parameter>
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<ContinuousStructure>
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<RectilinearGrid DeltaUnit="0.001000">
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<XLines Qty="100">-990,-970,-950,-930,-910,-890,-870,-850,-830,-810,-790,-770,-750,-730,-710,-690,-670,-650,-630,-610,-590,-570,-550,-530,-510,-490,-470,-450,-430,-410,-390,-370,-350,-330,-310,-290,-270,-250,-230,-210,-190,-170,-150,-130,-110,-90,-70,-50,-30,-10,10,30,50,70,90,110,130,150,170,190,210,230,250,270,290,310,330,350,370,390,410,430,450,470,490,510,530,550,570,590,610,630,650,670,690,710,730,750,770,790,810,830,850,870,890,910,930,950,970,990</XLines>
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<YLines Qty="100">-990,-970,-950,-930,-910,-890,-870,-850,-830,-810,-790,-770,-750,-730,-710,-690,-670,-650,-630,-610,-590,-570,-550,-530,-510,-490,-470,-450,-430,-410,-390,-370,-350,-330,-310,-290,-270,-250,-230,-210,-190,-170,-150,-130,-110,-90,-70,-50,-30,-10,10,30,50,70,90,110,130,150,170,190,210,230,250,270,290,310,330,350,370,390,410,430,450,470,490,510,530,550,570,590,610,630,650,670,690,710,730,750,770,790,810,830,850,870,890,910,930,950,970,990</YLines>
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<ZLines Qty="100">-990,-970,-950,-930,-910,-890,-870,-850,-830,-810,-790,-770,-750,-730,-710,-690,-670,-650,-630,-610,-590,-570,-550,-530,-510,-490,-470,-450,-430,-410,-390,-370,-350,-330,-310,-290,-270,-250,-230,-210,-190,-170,-150,-130,-110,-90,-70,-50,-30,-10,10,30,50,70,90,110,130,150,170,190,210,230,250,270,290,310,330,350,370,390,410,430,450,470,490,510,530,550,570,590,610,630,650,670,690,710,730,750,770,790,810,830,850,870,890,910,930,950,970,990</ZLines>
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</RectilinearGrid>
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<ParameterSet />
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<Properties>
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<Material ID="0" Name="" Isotropy="1">
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<FillColor R="103" G="198" B="105" a="255" />
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<EdgeColor R="103" G="198" B="105" a="255" />
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<Property Epsilon="1.000000e+00" Mue="1.000000e+00" Kappa="1.000000e-03" 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="1" Name="" Number="0" Delay="0.000000e+00">
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<FillColor R="115" G="81" B="255" a="255" />
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<EdgeColor R="115" G="81" B="255" a="255" />
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<Excitation Type="1" Excit_X="0.000000e+00" Excit_Y="1.000000e+00" Excit_Z="0.000000e+00" />
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<Weight Function_X="1.000000e+00" Function_Y="1.000000e+00" Function_Z="1.000000e+00" />
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</Electrode>
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</Properties>
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<Primitives>
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<Box ID="0" PropertyID="0" Priority="0">
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<P1 X="-1.000000e+03" Y="-1.000000e+03" Z="-1.000000e+03" />
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<P2 X="1.000000e+03" Y="1.000000e+03" Z="1.000000e+03" />
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</Box>
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<Box ID="1" PropertyID="1" Priority="0">
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<P1 X="-1.000000e+01" Y="-7.500000e+01" Z="-1.000000e+01" />
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<P2 X="1.000000e+01" Y="7.500000e+01" Z="1.000000e+01" />
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</Box>
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</Primitives>
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</ContinuousStructure>
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@ -1,8 +1,16 @@
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#include "FDTD_examples.h"
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#include "FDTD_examples.h"
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#include "../tools/constants.h"
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#include "../tools/constants.h"
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void BuildDipol(ContinuousStructure &CSX)
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void BuildDipol(const char* filename)
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{
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{
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int maxIter = 1000;
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double fmax=1e9;
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int Excit_Type=0;
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int bounds[] = {1,1,0,0,0,0};
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cerr << "Create Geometry..." << endl;
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ContinuousStructure CSX;
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CSPropMaterial* mat = new CSPropMaterial(CSX.GetParameterSet());
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CSPropMaterial* mat = new CSPropMaterial(CSX.GetParameterSet());
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mat->SetKappa(0.001);
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mat->SetKappa(0.001);
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CSX.AddProperty(mat);
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CSX.AddProperty(mat);
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@ -38,11 +46,48 @@ void BuildDipol(ContinuousStructure &CSX)
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grid->SetDeltaUnit(1e-3);
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grid->SetDeltaUnit(1e-3);
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CSX.Write2XML("tmp/Dipol.xml");
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//*************** Create XML file **********************
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TiXmlDocument doc(filename);
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doc.InsertEndChild(TiXmlDeclaration("1.0","ISO-8859-1","yes"));
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TiXmlElement FDTD_Opts("openEMS-Parameter");
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FDTD_Opts.SetAttribute("NumberOfTimesteps",maxIter);
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TiXmlElement Excite("Excitation");
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Excite.SetAttribute("Type",Excit_Type);
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Excite.SetAttribute("f0",fmax);
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FDTD_Opts.InsertEndChild(Excite);
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TiXmlElement BC("BoundaryCond");
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BC.SetAttribute("xmin",bounds[0]);
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BC.SetAttribute("xmax",bounds[1]);
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BC.SetAttribute("ymin",bounds[2]);
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BC.SetAttribute("ymax",bounds[3]);
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BC.SetAttribute("zmin",bounds[4]);
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BC.SetAttribute("zmax",bounds[5]);
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FDTD_Opts.InsertEndChild(BC);
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doc.InsertEndChild(FDTD_Opts);
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if (CSX.Write2XML(&doc,true)==false)
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{
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cerr << "writing failed" << endl;
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exit(-1);
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}
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doc.SaveFile();
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}
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}
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void BuildPlaneWave(ContinuousStructure &CSX)
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void BuildPlaneWave(const char* filename)
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{
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{
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int maxIter = 1000;
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double fmax=1e9;
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int Excit_Type=0;
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int bounds[] = {1,1,0,0,0,0};
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cerr << "Create Geometry..." << endl;
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ContinuousStructure CSX;
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double width = 1000;
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double width = 1000;
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double hight = 1000;
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double hight = 1000;
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double length = 4000;
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double length = 4000;
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@ -140,15 +185,55 @@ void BuildPlaneWave(ContinuousStructure &CSX)
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grid->SetDeltaUnit(1e-3);
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grid->SetDeltaUnit(1e-3);
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CSX.Write2XML("tmp/PlaneWave.xml");
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//*************** Create XML file **********************
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TiXmlDocument doc(filename);
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doc.InsertEndChild(TiXmlDeclaration("1.0","ISO-8859-1","yes"));
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TiXmlElement FDTD_Opts("openEMS-Parameter");
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FDTD_Opts.SetAttribute("NumberOfTimesteps",maxIter);
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TiXmlElement Excite("Excitation");
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Excite.SetAttribute("Type",Excit_Type);
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Excite.SetAttribute("f0",fmax);
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FDTD_Opts.InsertEndChild(Excite);
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TiXmlElement BC("BoundaryCond");
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BC.SetAttribute("xmin",bounds[0]);
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BC.SetAttribute("xmax",bounds[1]);
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BC.SetAttribute("ymin",bounds[2]);
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BC.SetAttribute("ymax",bounds[3]);
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BC.SetAttribute("zmin",bounds[4]);
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BC.SetAttribute("zmax",bounds[5]);
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FDTD_Opts.InsertEndChild(BC);
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doc.InsertEndChild(FDTD_Opts);
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if (CSX.Write2XML(&doc,true)==false)
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{
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cerr << "writing failed" << endl;
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exit(-1);
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}
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doc.SaveFile();
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}
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}
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void BuildMSL(ContinuousStructure &CSX)
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void BuildMSL(const char* filename)
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{
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{
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int maxIter = 1000;
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double fmax=1e9;
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int Excit_Type=0;
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int bounds[] = {1,1,0,0,0,0};
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cerr << "Create Geometry..." << endl;
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ContinuousStructure CSX;
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double width = 1000;
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double width = 1000;
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double hight = 500;
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double height = 500;
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double length = 2000;
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double length = 2000;
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double abs_l = 200;
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double abs_l = 200;
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double MSL_height=50;
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double MSL_width=80;
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double delta[] = {20,10,20};
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//substrate....
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//substrate....
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CSPropMaterial* mat = new CSPropMaterial(CSX.GetParameterSet());
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CSPropMaterial* mat = new CSPropMaterial(CSX.GetParameterSet());
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@ -167,7 +252,7 @@ void BuildMSL(ContinuousStructure &CSX)
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CSX.AddProperty(mat);
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CSX.AddProperty(mat);
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CSPrimBox* box = new CSPrimBox(CSX.GetParameterSet(),mat);
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CSPrimBox* box = new CSPrimBox(CSX.GetParameterSet(),mat);
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box->SetCoord(0,width/-2.0);box->SetCoord(1,width/2.0);
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box->SetCoord(0,width/-2.0);box->SetCoord(1,width/2.0);
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box->SetCoord(2,0.0);box->SetCoord(3,hight);
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box->SetCoord(2,0.0);box->SetCoord(3,height);
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box->SetCoord(4,length/2.0-abs_l); box->SetCoord(5,length/2.0);
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box->SetCoord(4,length/2.0-abs_l); box->SetCoord(5,length/2.0);
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CSX.AddPrimitive(box);
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CSX.AddPrimitive(box);
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// box = new CSPrimBox(CSX.GetParameterSet(),mat);
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// box = new CSPrimBox(CSX.GetParameterSet(),mat);
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@ -177,11 +262,16 @@ void BuildMSL(ContinuousStructure &CSX)
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// CSX.AddPrimitive(box);
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// CSX.AddPrimitive(box);
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//MSL
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//MSL
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CSPropMetal* MSL = new CSPropMetal(CSX.GetParameterSet());
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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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CSX.AddProperty(MSL);
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CSX.AddProperty(MSL);
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box = new CSPrimBox(CSX.GetParameterSet(),MSL);
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box = new CSPrimBox(CSX.GetParameterSet(),MSL);
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box->SetCoord(0,-40.0);box->SetCoord(1,40.0);
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box->SetCoord(0,MSL_width/-2.0);box->SetCoord(1,MSL_width/2.0);
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box->SetCoord(2,50.0);box->SetCoord(3,50.0);
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box->SetCoord(2,MSL_height);box->SetCoord(3,MSL_height+delta[1]);
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box->SetCoord(4,length/-2);box->SetCoord(5,length/2.0);
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box->SetCoord(4,length/-2);box->SetCoord(5,length/2.0);
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box->SetPriority(100);
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box->SetPriority(100);
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CSX.AddPrimitive(box);
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CSX.AddPrimitive(box);
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@ -198,29 +288,104 @@ void BuildMSL(ContinuousStructure &CSX)
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box->SetCoord(4,length/-2.0);box->SetCoord(5,length/-2.0);
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box->SetCoord(4,length/-2.0);box->SetCoord(5,length/-2.0);
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CSX.AddPrimitive(box);
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CSX.AddPrimitive(box);
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//E-field dump
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CSPropDumpBox* Edump = NULL;
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CSPropDumpBox* Edump = new CSPropDumpBox(CSX.GetParameterSet());
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// //E-field dump xz
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// Edump = new CSPropDumpBox(CSX.GetParameterSet());
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// Edump->SetDumpType(0);
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// Edump->SetName("tmp/Et_xz_");
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// CSX.AddProperty(Edump);
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// box = new CSPrimBox(CSX.GetParameterSet(),Edump);
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// box->SetCoord(0,width/-2.0);box->SetCoord(1,width/2.0);
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// box->SetCoord(2,25.0);box->SetCoord(3,25.);
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// box->SetCoord(4,length/-2.0);box->SetCoord(5,length/2.0);
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// CSX.AddPrimitive(box);
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//
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// //E-field dump xy
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// Edump = new CSPropDumpBox(CSX.GetParameterSet());
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// Edump->SetDumpType(0);
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// Edump->SetName("tmp/Et_xy_");
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// CSX.AddProperty(Edump);
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// box = new CSPrimBox(CSX.GetParameterSet(),Edump);
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// box->SetCoord(0,width/-2.0);box->SetCoord(1,width/2.0);
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// box->SetCoord(2,0.0);box->SetCoord(3,height);
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// box->SetCoord(4,0.0);box->SetCoord(5,0.0);
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// CSX.AddPrimitive(box);
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//E-field dump 3D
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Edump = new CSPropDumpBox(CSX.GetParameterSet());
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Edump->SetDumpType(0);
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Edump->SetDumpType(0);
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Edump->SetDumpMode(2); //cell interpolated dump
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Edump->SetName("tmp/Et_");
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Edump->SetName("tmp/Et_");
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CSX.AddProperty(Edump);
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CSX.AddProperty(Edump);
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box = new CSPrimBox(CSX.GetParameterSet(),Edump);
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box = new CSPrimBox(CSX.GetParameterSet(),Edump);
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box->SetCoord(0,width/-2.0);box->SetCoord(1,width/2.0);
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box->SetCoord(0,MSL_width*-1.5);box->SetCoord(1,MSL_width*1.5);
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box->SetCoord(2,25.0);box->SetCoord(3,25.);
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box->SetCoord(2,0.0);box->SetCoord(3,MSL_height*1.5);
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box->SetCoord(4,length/-2.0);box->SetCoord(5,length/2.0);
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box->SetCoord(4,length/-2.0);box->SetCoord(5,length/2.0);
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CSX.AddPrimitive(box);
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CSX.AddPrimitive(box);
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//voltage calc
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CSPropProbeBox* volt = new CSPropProbeBox(CSX.GetParameterSet());
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volt->SetProbeType(0);
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volt->SetName("tmp/u1");
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CSX.AddProperty(volt);
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box = new CSPrimBox(CSX.GetParameterSet(),volt);
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box->SetCoord(0,0.0);box->SetCoord(1,0.0);
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box->SetCoord(2,MSL_height);box->SetCoord(3,0.0);
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box->SetCoord(4,0.0);box->SetCoord(5,0.0);
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CSX.AddPrimitive(box);
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//current calc
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CSPropProbeBox* curr = new CSPropProbeBox(CSX.GetParameterSet());
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curr->SetProbeType(1);
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curr->SetName("tmp/i1");
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CSX.AddProperty(curr);
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box = new CSPrimBox(CSX.GetParameterSet(),curr);
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box->SetCoord(0,MSL_width*-1.5);box->SetCoord(1,MSL_width*1.5);
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box->SetCoord(2,MSL_height/2.0);box->SetCoord(3,MSL_height*1.5);
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box->SetCoord(4,0.0);box->SetCoord(5,0.0);
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CSX.AddPrimitive(box);
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CSRectGrid* grid = CSX.GetGrid();
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CSRectGrid* grid = CSX.GetGrid();
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for (double n=width/-2.0;n<=width/2;n+=20)
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for (double n=width/-2.0;n<=width/2;n+=delta[0])
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grid->AddDiscLine(0,n);
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grid->AddDiscLine(0,n);
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for (double n=0;n<=500;n+=10)
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for (double n=0;n<=height;n+=delta[1])
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grid->AddDiscLine(1,n);
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grid->AddDiscLine(1,n);
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for (double n=length/-2.0;n<=length/2.0;n+=20)
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for (double n=length/-2.0;n<=length/2.0;n+=delta[2])
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grid->AddDiscLine(2,n);
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grid->AddDiscLine(2,n);
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grid->SetDeltaUnit(1e-3);
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grid->SetDeltaUnit(1e-3);
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CSX.Write2XML("tmp/MSL.xml");
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//*************** Create XML file **********************
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TiXmlDocument doc(filename);
|
||||||
|
doc.InsertEndChild(TiXmlDeclaration("1.0","ISO-8859-1","yes"));
|
||||||
|
|
||||||
|
TiXmlElement FDTD_Opts("openEMS-Parameter");
|
||||||
|
FDTD_Opts.SetAttribute("NumberOfTimesteps",maxIter);
|
||||||
|
|
||||||
|
TiXmlElement Excite("Excitation");
|
||||||
|
Excite.SetAttribute("Type",Excit_Type);
|
||||||
|
Excite.SetAttribute("f0",fmax);
|
||||||
|
FDTD_Opts.InsertEndChild(Excite);
|
||||||
|
|
||||||
|
TiXmlElement BC("BoundaryCond");
|
||||||
|
BC.SetAttribute("xmin",bounds[0]);
|
||||||
|
BC.SetAttribute("xmax",bounds[1]);
|
||||||
|
BC.SetAttribute("ymin",bounds[2]);
|
||||||
|
BC.SetAttribute("ymax",bounds[3]);
|
||||||
|
BC.SetAttribute("zmin",bounds[4]);
|
||||||
|
BC.SetAttribute("zmax",bounds[5]);
|
||||||
|
FDTD_Opts.InsertEndChild(BC);
|
||||||
|
|
||||||
|
doc.InsertEndChild(FDTD_Opts);
|
||||||
|
|
||||||
|
if (CSX.Write2XML(&doc,true)==false)
|
||||||
|
{
|
||||||
|
cerr << "writing failed" << endl;
|
||||||
|
exit(-1);
|
||||||
|
}
|
||||||
|
|
||||||
|
doc.SaveFile();
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -2,11 +2,12 @@
|
||||||
#define FDTD_EXAMPLES_H
|
#define FDTD_EXAMPLES_H
|
||||||
|
|
||||||
#include "ContinuousStructure.h"
|
#include "ContinuousStructure.h"
|
||||||
|
#include "tinyxml.h"
|
||||||
|
|
||||||
void BuildDipol(ContinuousStructure &CSX);
|
void BuildDipol(const char* filename);
|
||||||
|
|
||||||
void BuildPlaneWave(ContinuousStructure &CSX);
|
void BuildPlaneWave(const char* filename);
|
||||||
|
|
||||||
void BuildMSL(ContinuousStructure &CSX);
|
void BuildMSL(const char* filename);
|
||||||
|
|
||||||
#endif // FDTD_EXAMPLES_H
|
#endif // FDTD_EXAMPLES_H
|
||||||
|
|
|
||||||
|
|
@ -0,0 +1,82 @@
|
||||||
|
<?xml version="1.0" encoding="ISO-8859-1" standalone="yes" ?>
|
||||||
|
<openEMS-Parameter NumberOfTimesteps="1000">
|
||||||
|
<Excitation Type="0" f0="1000000000" />
|
||||||
|
<BoundaryCond xmin="1" xmax="1" ymin="0" ymax="0" zmin="0" zmax="0" />
|
||||||
|
</openEMS-Parameter>
|
||||||
|
<ContinuousStructure>
|
||||||
|
<RectilinearGrid DeltaUnit="0.001000">
|
||||||
|
<XLines Qty="51">-500,-480,-460,-440,-420,-400,-380,-360,-340,-320,-300,-280,-260,-240,-220,-200,-180,-160,-140,-120,-100,-80,-60,-40,-20,0,20,40,60,80,100,120,140,160,180,200,220,240,260,280,300,320,340,360,380,400,420,440,460,480,500</XLines>
|
||||||
|
<YLines Qty="51">0,10,20,30,40,50,60,70,80,90,100,110,120,130,140,150,160,170,180,190,200,210,220,230,240,250,260,270,280,290,300,310,320,330,340,350,360,370,380,390,400,410,420,430,440,450,460,470,480,490,500</YLines>
|
||||||
|
<ZLines Qty="101">-1000,-980,-960,-940,-920,-900,-880,-860,-840,-820,-800,-780,-760,-740,-720,-700,-680,-660,-640,-620,-600,-580,-560,-540,-520,-500,-480,-460,-440,-420,-400,-380,-360,-340,-320,-300,-280,-260,-240,-220,-200,-180,-160,-140,-120,-100,-80,-60,-40,-20,0,20,40,60,80,100,120,140,160,180,200,220,240,260,280,300,320,340,360,380,400,420,440,460,480,500,520,540,560,580,600,620,640,660,680,700,720,740,760,780,800,820,840,860,880,900,920,940,960,980,1000</ZLines>
|
||||||
|
</RectilinearGrid>
|
||||||
|
<ParameterSet />
|
||||||
|
<Properties>
|
||||||
|
<Material ID="0" Name="" Isotropy="1">
|
||||||
|
<FillColor R="232" G="231" B="141" a="255" />
|
||||||
|
<EdgeColor R="232" G="231" B="141" a="255" />
|
||||||
|
<Property Epsilon="1.000000e+00" Mue="1.000000e+00" Kappa="1.875000e-10" Sigma="2.661107e-05" />
|
||||||
|
<PropertyY Epsilon="1.000000e+00" Mue="1.000000e+00" Kappa="0.000000e+00" Sigma="0.000000e+00" />
|
||||||
|
<PropertyZ Epsilon="1.000000e+00" Mue="1.000000e+00" Kappa="0.000000e+00" Sigma="0.000000e+00" />
|
||||||
|
<WeightX Epsilon="1.000000e+00" Mue="1.000000e+00" Kappa="term:pow(abs(z)-800,4)" Sigma="term:pow(abs(z)-800,4)" />
|
||||||
|
<WeightY Epsilon="1.000000e+00" Mue="1.000000e+00" Kappa="term:pow(abs(z)-800,4)" Sigma="term:pow(abs(z)-800,4)" />
|
||||||
|
<WeightZ Epsilon="1.000000e+00" Mue="1.000000e+00" Kappa="term:pow(abs(z)-800,4)" Sigma="term:pow(abs(z)-800,4)" />
|
||||||
|
</Material>
|
||||||
|
<Material ID="1" Name="" Isotropy="1">
|
||||||
|
<FillColor R="118" G="90" B="46" a="255" />
|
||||||
|
<EdgeColor R="118" G="90" B="46" a="255" />
|
||||||
|
<Property Epsilon="1.000000e+00" Mue="1.000000e+00" Kappa="5.600000e+07" Sigma="0.000000e+00" />
|
||||||
|
<PropertyY Epsilon="1.000000e+00" Mue="1.000000e+00" Kappa="0.000000e+00" Sigma="0.000000e+00" />
|
||||||
|
<PropertyZ Epsilon="1.000000e+00" Mue="1.000000e+00" Kappa="0.000000e+00" Sigma="0.000000e+00" />
|
||||||
|
<WeightX Epsilon="1.000000e+00" Mue="1.000000e+00" Kappa="1.000000e+00" Sigma="1.000000e+00" />
|
||||||
|
<WeightY Epsilon="1.000000e+00" Mue="1.000000e+00" Kappa="1.000000e+00" Sigma="1.000000e+00" />
|
||||||
|
<WeightZ Epsilon="1.000000e+00" Mue="1.000000e+00" Kappa="1.000000e+00" Sigma="1.000000e+00" />
|
||||||
|
</Material>
|
||||||
|
<Electrode ID="2" Name="" Number="0" Delay="0.000000e+00">
|
||||||
|
<FillColor R="99" G="51" B="159" a="255" />
|
||||||
|
<EdgeColor R="99" G="51" B="159" a="255" />
|
||||||
|
<Excitation Type="0" Excit_X="0.000000e+00" Excit_Y="-1.000000e+00" Excit_Z="0.000000e+00" />
|
||||||
|
<Weight Function_X="1.000000e+00" Function_Y="1.000000e+00" Function_Z="1.000000e+00" />
|
||||||
|
</Electrode>
|
||||||
|
<DumpBox ID="3" Name="tmp/Et_" GlobalSetting="1" DumpType="0" DumpMode="2">
|
||||||
|
<FillColor R="201" G="154" B="102" a="255" />
|
||||||
|
<EdgeColor R="201" G="154" B="102" a="255" />
|
||||||
|
<ScalarDump DumpPhi="1" DumpDivE="0" DumpDivD="0" DumpDivP="0" DumpFieldW="0" DumpChargeW="0" />
|
||||||
|
<VectorDump DumpEField="0" DumpDField="0" DumpPField="0" />
|
||||||
|
<SubGridDump SubGridDump="0" SimpleDump="0" SubGridLevel="-1" />
|
||||||
|
</DumpBox>
|
||||||
|
<ProbeBox ID="4" Name="tmp/u1" Number="0" Type="0">
|
||||||
|
<FillColor R="50" G="13" B="183" a="255" />
|
||||||
|
<EdgeColor R="50" G="13" B="183" a="255" />
|
||||||
|
</ProbeBox>
|
||||||
|
<ProbeBox ID="5" Name="tmp/i1" Number="0" Type="1">
|
||||||
|
<FillColor R="49" G="88" B="163" a="255" />
|
||||||
|
<EdgeColor R="49" G="88" B="163" a="255" />
|
||||||
|
</ProbeBox>
|
||||||
|
</Properties>
|
||||||
|
<Primitives>
|
||||||
|
<Box ID="0" PropertyID="0" Priority="0">
|
||||||
|
<P1 X="-5.000000e+02" Y="0.000000e+00" Z="8.000000e+02" />
|
||||||
|
<P2 X="5.000000e+02" Y="5.000000e+02" Z="1.000000e+03" />
|
||||||
|
</Box>
|
||||||
|
<Box ID="1" PropertyID="1" Priority="100">
|
||||||
|
<P1 X="-4.000000e+01" Y="5.000000e+01" Z="-1.000000e+03" />
|
||||||
|
<P2 X="4.000000e+01" Y="6.000000e+01" Z="1.000000e+03" />
|
||||||
|
</Box>
|
||||||
|
<Box ID="2" PropertyID="2" Priority="0">
|
||||||
|
<P1 X="-4.000000e+01" Y="0.000000e+00" Z="-1.000000e+03" />
|
||||||
|
<P2 X="4.000000e+01" Y="5.000000e+01" Z="-1.000000e+03" />
|
||||||
|
</Box>
|
||||||
|
<Box ID="3" PropertyID="3" Priority="0">
|
||||||
|
<P1 X="-1.200000e+02" Y="0.000000e+00" Z="-1.000000e+03" />
|
||||||
|
<P2 X="1.200000e+02" Y="7.500000e+01" Z="1.000000e+03" />
|
||||||
|
</Box>
|
||||||
|
<Box ID="4" PropertyID="4" Priority="0">
|
||||||
|
<P1 X="0.000000e+00" Y="5.000000e+01" Z="0.000000e+00" />
|
||||||
|
<P2 X="0.000000e+00" Y="0.000000e+00" Z="0.000000e+00" />
|
||||||
|
</Box>
|
||||||
|
<Box ID="5" PropertyID="5" Priority="0">
|
||||||
|
<P1 X="-1.200000e+02" Y="2.500000e+01" Z="0.000000e+00" />
|
||||||
|
<P2 X="1.200000e+02" Y="7.500000e+01" Z="0.000000e+00" />
|
||||||
|
</Box>
|
||||||
|
</Primitives>
|
||||||
|
</ContinuousStructure>
|
||||||
|
|
@ -0,0 +1,81 @@
|
||||||
|
<?xml version="1.0" encoding="ISO-8859-1" standalone="yes" ?>
|
||||||
|
<openEMS-Parameter NumberOfTimesteps="1000">
|
||||||
|
<Excitation Type="0" f0="1000000000" />
|
||||||
|
<BoundaryCond xmin="1" xmax="1" ymin="0" ymax="0" zmin="0" zmax="0" />
|
||||||
|
</openEMS-Parameter>
|
||||||
|
<ContinuousStructure>
|
||||||
|
<RectilinearGrid DeltaUnit="0.001000">
|
||||||
|
<XLines Qty="51">-500,-480,-460,-440,-420,-400,-380,-360,-340,-320,-300,-280,-260,-240,-220,-200,-180,-160,-140,-120,-100,-80,-60,-40,-20,0,20,40,60,80,100,120,140,160,180,200,220,240,260,280,300,320,340,360,380,400,420,440,460,480,500</XLines>
|
||||||
|
<YLines Qty="51">-500,-480,-460,-440,-420,-400,-380,-360,-340,-320,-300,-280,-260,-240,-220,-200,-180,-160,-140,-120,-100,-80,-60,-40,-20,0,20,40,60,80,100,120,140,160,180,200,220,240,260,280,300,320,340,360,380,400,420,440,460,480,500</YLines>
|
||||||
|
<ZLines Qty="201">-2000,-1980,-1960,-1940,-1920,-1900,-1880,-1860,-1840,-1820,-1800,-1780,-1760,-1740,-1720,-1700,-1680,-1660,-1640,-1620,-1600,-1580,-1560,-1540,-1520,-1500,-1480,-1460,-1440,-1420,-1400,-1380,-1360,-1340,-1320,-1300,-1280,-1260,-1240,-1220,-1200,-1180,-1160,-1140,-1120,-1100,-1080,-1060,-1040,-1020,-1000,-980,-960,-940,-920,-900,-880,-860,-840,-820,-800,-780,-760,-740,-720,-700,-680,-660,-640,-620,-600,-580,-560,-540,-520,-500,-480,-460,-440,-420,-400,-380,-360,-340,-320,-300,-280,-260,-240,-220,-200,-180,-160,-140,-120,-100,-80,-60,-40,-20,0,20,40,60,80,100,120,140,160,180,200,220,240,260,280,300,320,340,360,380,400,420,440,460,480,500,520,540,560,580,600,620,640,660,680,700,720,740,760,780,800,820,840,860,880,900,920,940,960,980,1000,1020,1040,1060,1080,1100,1120,1140,1160,1180,1200,1220,1240,1260,1280,1300,1320,1340,1360,1380,1400,1420,1440,1460,1480,1500,1520,1540,1560,1580,1600,1620,1640,1660,1680,1700,1720,1740,1760,1780,1800,1820,1840,1860,1880,1900,1920,1940,1960,1980,2000</ZLines>
|
||||||
|
</RectilinearGrid>
|
||||||
|
<ParameterSet />
|
||||||
|
<Properties>
|
||||||
|
<Material ID="0" Name="" Isotropy="1">
|
||||||
|
<FillColor R="74" G="236" B="41" a="255" />
|
||||||
|
<EdgeColor R="74" G="236" B="41" a="255" />
|
||||||
|
<Property Epsilon="1.000000e+00" Mue="1.000000e+00" Kappa="1.875000e-10" Sigma="2.661107e-05" />
|
||||||
|
<PropertyY Epsilon="1.000000e+00" Mue="1.000000e+00" Kappa="0.000000e+00" Sigma="0.000000e+00" />
|
||||||
|
<PropertyZ Epsilon="1.000000e+00" Mue="1.000000e+00" Kappa="0.000000e+00" Sigma="0.000000e+00" />
|
||||||
|
<WeightX Epsilon="1.000000e+00" Mue="1.000000e+00" Kappa="term:pow(abs(z)-1800,4)" Sigma="term:pow(abs(z)-1800,4)" />
|
||||||
|
<WeightY Epsilon="1.000000e+00" Mue="1.000000e+00" Kappa="term:pow(abs(z)-1800,4)" Sigma="term:pow(abs(z)-1800,4)" />
|
||||||
|
<WeightZ Epsilon="1.000000e+00" Mue="1.000000e+00" Kappa="term:pow(abs(z)-1800,4)" Sigma="term:pow(abs(z)-1800,4)" />
|
||||||
|
</Material>
|
||||||
|
<Material ID="1" Name="" Isotropy="1">
|
||||||
|
<FillColor R="205" G="186" B="171" a="255" />
|
||||||
|
<EdgeColor R="205" G="186" B="171" a="255" />
|
||||||
|
<Property Epsilon="2.000000e+00" Mue="1.000000e+00" Kappa="0.000000e+00" Sigma="0.000000e+00" />
|
||||||
|
<PropertyY Epsilon="1.000000e+00" Mue="1.000000e+00" Kappa="0.000000e+00" Sigma="0.000000e+00" />
|
||||||
|
<PropertyZ Epsilon="1.000000e+00" Mue="1.000000e+00" Kappa="0.000000e+00" Sigma="0.000000e+00" />
|
||||||
|
<WeightX Epsilon="1.000000e+00" Mue="1.000000e+00" Kappa="1.000000e+00" Sigma="1.000000e+00" />
|
||||||
|
<WeightY Epsilon="1.000000e+00" Mue="1.000000e+00" Kappa="1.000000e+00" Sigma="1.000000e+00" />
|
||||||
|
<WeightZ Epsilon="1.000000e+00" Mue="1.000000e+00" Kappa="1.000000e+00" Sigma="1.000000e+00" />
|
||||||
|
</Material>
|
||||||
|
<Electrode ID="2" Name="" Number="0" Delay="0.000000e+00">
|
||||||
|
<FillColor R="242" G="251" B="227" a="255" />
|
||||||
|
<EdgeColor R="242" G="251" B="227" a="255" />
|
||||||
|
<Excitation Type="0" Excit_X="0.000000e+00" Excit_Y="1.000000e+00" Excit_Z="0.000000e+00" />
|
||||||
|
<Weight Function_X="1.000000e+00" Function_Y="1.000000e+00" Function_Z="1.000000e+00" />
|
||||||
|
</Electrode>
|
||||||
|
<DumpBox ID="3" Name="tmp/Et_" GlobalSetting="1" DumpType="0" DumpMode="0">
|
||||||
|
<FillColor R="70" G="124" B="194" a="255" />
|
||||||
|
<EdgeColor R="70" G="124" B="194" a="255" />
|
||||||
|
<ScalarDump DumpPhi="1" DumpDivE="0" DumpDivD="0" DumpDivP="0" DumpFieldW="0" DumpChargeW="0" />
|
||||||
|
<VectorDump DumpEField="0" DumpDField="0" DumpPField="0" />
|
||||||
|
<SubGridDump SubGridDump="0" SimpleDump="0" SubGridLevel="-1" />
|
||||||
|
</DumpBox>
|
||||||
|
<DumpBox ID="4" Name="tmp/Ht_" GlobalSetting="1" DumpType="1" DumpMode="0">
|
||||||
|
<FillColor R="84" G="248" B="27" a="255" />
|
||||||
|
<EdgeColor R="84" G="248" B="27" a="255" />
|
||||||
|
<ScalarDump DumpPhi="1" DumpDivE="0" DumpDivD="0" DumpDivP="0" DumpFieldW="0" DumpChargeW="0" />
|
||||||
|
<VectorDump DumpEField="0" DumpDField="0" DumpPField="0" />
|
||||||
|
<SubGridDump SubGridDump="0" SimpleDump="0" SubGridLevel="-1" />
|
||||||
|
</DumpBox>
|
||||||
|
</Properties>
|
||||||
|
<Primitives>
|
||||||
|
<Box ID="0" PropertyID="0" Priority="0">
|
||||||
|
<P1 X="-5.000000e+02" Y="-5.000000e+02" Z="1.800000e+03" />
|
||||||
|
<P2 X="5.000000e+02" Y="5.000000e+02" Z="2.000000e+03" />
|
||||||
|
</Box>
|
||||||
|
<Box ID="1" PropertyID="0" Priority="0">
|
||||||
|
<P1 X="-5.000000e+02" Y="-5.000000e+02" Z="-1.800000e+03" />
|
||||||
|
<P2 X="5.000000e+02" Y="5.000000e+02" Z="-2.000000e+03" />
|
||||||
|
</Box>
|
||||||
|
<Box ID="2" PropertyID="1" Priority="0">
|
||||||
|
<P1 X="-5.000000e+02" Y="-5.000000e+02" Z="-1.000000e+03" />
|
||||||
|
<P2 X="5.000000e+02" Y="5.000000e+02" Z="1.000000e+03" />
|
||||||
|
</Box>
|
||||||
|
<Box ID="3" PropertyID="2" Priority="0">
|
||||||
|
<P1 X="-5.000000e+02" Y="-5.000000e+02" Z="0.000000e+00" />
|
||||||
|
<P2 X="5.000000e+02" Y="5.000000e+02" Z="0.000000e+00" />
|
||||||
|
</Box>
|
||||||
|
<Box ID="4" PropertyID="3" Priority="0">
|
||||||
|
<P1 X="-3.333333e+02" Y="0.000000e+00" Z="-1.800000e+03" />
|
||||||
|
<P2 X="3.333333e+02" Y="0.000000e+00" Z="1.800000e+03" />
|
||||||
|
</Box>
|
||||||
|
<Box ID="5" PropertyID="4" Priority="0">
|
||||||
|
<P1 X="-3.333333e+02" Y="0.000000e+00" Z="-1.800000e+03" />
|
||||||
|
<P2 X="3.333333e+02" Y="0.000000e+00" Z="1.800000e+03" />
|
||||||
|
</Box>
|
||||||
|
</Primitives>
|
||||||
|
</ContinuousStructure>
|
||||||
137
main.cpp
137
main.cpp
|
|
@ -1,133 +1,46 @@
|
||||||
#include <iostream>
|
#include <iostream>
|
||||||
#include <fstream>
|
#include <fstream>
|
||||||
#include <sstream>
|
#include <sstream>
|
||||||
#include <time.h>
|
|
||||||
#include "tools/array_ops.h"
|
|
||||||
#include "FDTD/operator.h"
|
|
||||||
#include "FDTD/engine.h"
|
|
||||||
#include "FDTD/processvoltage.h"
|
|
||||||
#include "FDTD/processcurrent.h"
|
|
||||||
#include "FDTD/processfields_td.h"
|
|
||||||
|
|
||||||
#include "ContinuousStructure.h"
|
#include "openems.h"
|
||||||
|
|
||||||
#include "examples/FDTD_examples.h"
|
#include "examples/FDTD_examples.h"
|
||||||
|
|
||||||
|
//#define STANDALONE
|
||||||
|
|
||||||
using namespace std;
|
using namespace std;
|
||||||
|
|
||||||
int main(int argc, char *argv[])
|
int main(int argc, char *argv[])
|
||||||
{
|
{
|
||||||
time_t startTime=time(NULL);
|
#ifdef STANDALONE
|
||||||
|
if (argc<=1)
|
||||||
|
{
|
||||||
|
cerr << " argc= " << argc << endl;
|
||||||
|
exit(-1);
|
||||||
|
}
|
||||||
|
|
||||||
|
char* file = argv[1];
|
||||||
|
#else
|
||||||
//*************** setup/read geometry ************//
|
//*************** setup/read geometry ************//
|
||||||
cerr << "Create Geometry..." << endl;
|
|
||||||
ContinuousStructure CSX;
|
|
||||||
|
|
||||||
BuildPlaneWave(CSX);
|
const char* fileDP="examples/Dipol.xml";
|
||||||
// BuildMSL(CSX);
|
BuildDipol(fileDP);
|
||||||
|
|
||||||
//*************** setup operator ************//
|
const char* filePW="examples/PlaneWave.xml";
|
||||||
cerr << "Create Operator..." << endl;
|
BuildPlaneWave(filePW);
|
||||||
Operator cop;
|
|
||||||
cop.SetGeometryCSX(&CSX);
|
|
||||||
|
|
||||||
cop.CalcECOperator();
|
const char* fileMSL="examples/MSL.xml";
|
||||||
|
BuildMSL(fileMSL);
|
||||||
|
|
||||||
double fmax=1e9;
|
const char* file=fileMSL;
|
||||||
cop.CalcGaussianPulsExcitation(fmax/2,fmax/2);
|
|
||||||
|
|
||||||
time_t OpDoneTime=time(NULL);
|
// cerr << CSX.ReadFromXML("examples/PlaneWave.xml") << endl;
|
||||||
|
#endif
|
||||||
|
openEMS FDTD;
|
||||||
|
|
||||||
cop.ShowSize();
|
int EC = FDTD.SetupFDTD(file);
|
||||||
bool bnd[] = {1,1,0,0,0,0};
|
if (EC) return EC;
|
||||||
cop.ApplyMagneticBC(bnd);
|
FDTD.RunFDTD();
|
||||||
|
|
||||||
cerr << "Nyquist number of timesteps: " << cop.GetNyquistNum(fmax) << endl;
|
return 0;
|
||||||
unsigned int Nyquist = cop.GetNyquistNum(fmax);
|
|
||||||
|
|
||||||
cerr << "Time for operator: " << difftime(OpDoneTime,startTime) << endl;
|
|
||||||
|
|
||||||
//create FDTD engine
|
|
||||||
Engine eng(&cop);
|
|
||||||
|
|
||||||
time_t currTime = time(NULL);
|
|
||||||
|
|
||||||
//*************** setup processing ************//
|
|
||||||
ProcessingArray PA;
|
|
||||||
|
|
||||||
ProcessVoltage* PV = new ProcessVoltage(&cop,&eng);
|
|
||||||
PA.AddProcessing(PV);
|
|
||||||
PV->SetProcessInterval(Nyquist/3); //three times as often as nyquist dictates
|
|
||||||
PV->OpenFile("tmp/u1");
|
|
||||||
double start[]={0,50,0};
|
|
||||||
double stop[]={0,0,0};
|
|
||||||
PV->DefineStartStopCoord(start,stop);
|
|
||||||
|
|
||||||
ProcessCurrent* PCurr = new ProcessCurrent(&cop,&eng);
|
|
||||||
PA.AddProcessing(PCurr);
|
|
||||||
PCurr->SetProcessInterval(Nyquist/3); //three times as often as nyquist dictates
|
|
||||||
PCurr->OpenFile("tmp/i1");
|
|
||||||
start[0]=-50;start[1]=40;start[2]=-0;
|
|
||||||
stop[0]=50;stop[1]=60;stop[2]=-0;
|
|
||||||
PCurr->DefineStartStopCoord(start,stop);
|
|
||||||
|
|
||||||
unsigned int maxIter = 1800;
|
|
||||||
|
|
||||||
bool EnableDump = true;
|
|
||||||
|
|
||||||
vector<CSProperties*> DumpProps = CSX.GetPropertyByType(CSProperties::DUMPBOX);
|
|
||||||
for (size_t i=0;i<DumpProps.size();++i)
|
|
||||||
{
|
|
||||||
ProcessFieldsTD* ProcTD = new ProcessFieldsTD(&cop,&eng);
|
|
||||||
ProcTD->SetEnable(EnableDump);
|
|
||||||
ProcTD->SetProcessInterval(Nyquist/2); //twice as often as nyquist dictates
|
|
||||||
|
|
||||||
//only looking for one prim atm
|
|
||||||
CSPrimitives* prim = DumpProps.at(i)->GetPrimitive(0);
|
|
||||||
if (prim==NULL)
|
|
||||||
delete ProcTD;
|
|
||||||
else
|
|
||||||
{
|
|
||||||
bool acc;
|
|
||||||
double* bnd = prim->GetBoundBox(acc);
|
|
||||||
start[0]= bnd[0];start[1]=bnd[2];start[2]=bnd[4];
|
|
||||||
stop[0] = bnd[1];stop[1] =bnd[3];stop[2] =bnd[5];
|
|
||||||
ProcTD->DefineStartStopCoord(start,stop);
|
|
||||||
CSPropDumpBox* db = DumpProps.at(i)->ToDumpBox();
|
|
||||||
if (db)
|
|
||||||
{
|
|
||||||
ProcTD->SetDumpType(db->GetDumpType());
|
|
||||||
ProcTD->SetDumpMode(db->GetDumpMode());
|
|
||||||
ProcTD->SetFilePattern(db->GetName());
|
|
||||||
PA.AddProcessing(ProcTD);
|
|
||||||
}
|
|
||||||
else
|
|
||||||
delete ProcTD;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
int step=PA.Process();
|
|
||||||
if ((step<0) || (step>maxIter)) step=maxIter;
|
|
||||||
//*************** simulate ************//
|
|
||||||
while (eng.GetNumberOfTimesteps()<maxIter)
|
|
||||||
{
|
|
||||||
eng.IterateTS(step);
|
|
||||||
step=PA.Process();
|
|
||||||
// cerr << " do " << step << " steps; current: " << eng.GetNumberOfTimesteps() << endl;
|
|
||||||
if ((step<0) || (step>maxIter - eng.GetNumberOfTimesteps())) step=maxIter - eng.GetNumberOfTimesteps();
|
|
||||||
}
|
|
||||||
|
|
||||||
//*************** postproc ************//
|
|
||||||
time_t prevTime = currTime;
|
|
||||||
currTime = time(NULL);
|
|
||||||
|
|
||||||
double t_diff = difftime(currTime,prevTime);
|
|
||||||
|
|
||||||
cerr << "Time for " << eng.GetNumberOfTimesteps() << " iterations with " << cop.GetNumberCells() << " cells : " << t_diff << " sec" << endl;
|
|
||||||
cerr << "Speed: " << (double)cop.GetNumberCells()*(double)eng.GetNumberOfTimesteps()/t_diff/1e6 << " MCells/s " << endl;
|
|
||||||
|
|
||||||
//cleanup
|
|
||||||
PA.DeleteAll();
|
|
||||||
|
|
||||||
return 0;
|
|
||||||
}
|
}
|
||||||
|
|
|
||||||
|
|
@ -8,7 +8,8 @@ CONFIG -= app_bundle
|
||||||
TEMPLATE = app
|
TEMPLATE = app
|
||||||
OBJECTS_DIR = obj
|
OBJECTS_DIR = obj
|
||||||
INCLUDEPATH += ../CSXCAD \
|
INCLUDEPATH += ../CSXCAD \
|
||||||
../fparser
|
../fparser \
|
||||||
|
../tinyxml
|
||||||
LIBS += -L../CSXCAD \
|
LIBS += -L../CSXCAD \
|
||||||
-lCSXCAD \
|
-lCSXCAD \
|
||||||
-L../fparser \
|
-L../fparser \
|
||||||
|
|
@ -26,7 +27,8 @@ SOURCES += main.cpp \
|
||||||
FDTD/processfields.cpp \
|
FDTD/processfields.cpp \
|
||||||
FDTD/processfields_td.cpp \
|
FDTD/processfields_td.cpp \
|
||||||
FDTD/processcurrent.cpp \
|
FDTD/processcurrent.cpp \
|
||||||
examples/FDTD_examples.cpp
|
examples/FDTD_examples.cpp \
|
||||||
|
openems.cpp
|
||||||
HEADERS += tools/ErrorMsg.h \
|
HEADERS += tools/ErrorMsg.h \
|
||||||
tools/AdrOp.h \
|
tools/AdrOp.h \
|
||||||
tools/constants.h \
|
tools/constants.h \
|
||||||
|
|
@ -38,4 +40,5 @@ HEADERS += tools/ErrorMsg.h \
|
||||||
FDTD/processfields.h \
|
FDTD/processfields.h \
|
||||||
FDTD/processfields_td.h \
|
FDTD/processfields_td.h \
|
||||||
FDTD/processcurrent.h \
|
FDTD/processcurrent.h \
|
||||||
examples/FDTD_examples.h
|
examples/FDTD_examples.h \
|
||||||
|
openems.h
|
||||||
|
|
|
||||||
|
|
@ -0,0 +1,230 @@
|
||||||
|
#include "openems.h"
|
||||||
|
#include "tools/array_ops.h"
|
||||||
|
#include "FDTD/operator.h"
|
||||||
|
#include "FDTD/engine.h"
|
||||||
|
#include "FDTD/processvoltage.h"
|
||||||
|
#include "FDTD/processcurrent.h"
|
||||||
|
#include "FDTD/processfields_td.h"
|
||||||
|
|
||||||
|
//external libs
|
||||||
|
#include "tinyxml.h"
|
||||||
|
#include "ContinuousStructure.h"
|
||||||
|
|
||||||
|
openEMS::openEMS()
|
||||||
|
{
|
||||||
|
FDTD_Op=NULL;
|
||||||
|
FDTD_Eng=NULL;
|
||||||
|
PA=NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
openEMS::~openEMS()
|
||||||
|
{
|
||||||
|
delete FDTD_Op;
|
||||||
|
FDTD_Op=NULL;
|
||||||
|
delete FDTD_Eng;
|
||||||
|
FDTD_Eng=NULL;
|
||||||
|
delete PA;
|
||||||
|
PA=NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
void openEMS::Reset()
|
||||||
|
{
|
||||||
|
delete FDTD_Op;
|
||||||
|
FDTD_Op=NULL;
|
||||||
|
delete FDTD_Eng;
|
||||||
|
FDTD_Eng=NULL;
|
||||||
|
if (PA) PA->DeleteAll();
|
||||||
|
delete PA;
|
||||||
|
PA=NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
int openEMS::SetupFDTD(const char* file)
|
||||||
|
{
|
||||||
|
if (file==NULL) return -1;
|
||||||
|
Reset();
|
||||||
|
double fmax=0;
|
||||||
|
int Excit_Type=0;
|
||||||
|
bool EnableDump = true;
|
||||||
|
int bounds[6];
|
||||||
|
|
||||||
|
time_t startTime=time(NULL);
|
||||||
|
|
||||||
|
TiXmlDocument doc(file);
|
||||||
|
if (!doc.LoadFile())
|
||||||
|
{
|
||||||
|
cerr << "openEMS: Error File-Loading failed!!! File: " << file << endl;
|
||||||
|
exit(-1);
|
||||||
|
}
|
||||||
|
|
||||||
|
cerr << "Read openEMS Settings..." << endl;
|
||||||
|
TiXmlElement* FDTD_Opts = doc.FirstChildElement("openEMS-Parameter");
|
||||||
|
if (FDTD_Opts==NULL)
|
||||||
|
{
|
||||||
|
cerr << "Can't read openEMS Settings... " << endl;
|
||||||
|
exit(-1);
|
||||||
|
}
|
||||||
|
FDTD_Opts->QueryIntAttribute("NumberOfTimesteps",&NrTS);
|
||||||
|
|
||||||
|
TiXmlElement* Excite = FDTD_Opts->FirstChildElement("Excitation");
|
||||||
|
if (Excite==NULL)
|
||||||
|
{
|
||||||
|
cerr << "Can't read openEMS Excitation Settings... " << endl;
|
||||||
|
exit(-2);
|
||||||
|
}
|
||||||
|
Excite->QueryIntAttribute("Type",&Excit_Type);
|
||||||
|
Excite->QueryDoubleAttribute("f0",&fmax);
|
||||||
|
|
||||||
|
TiXmlElement* BC = FDTD_Opts->FirstChildElement("BoundaryCond");
|
||||||
|
if (BC==NULL)
|
||||||
|
{
|
||||||
|
cerr << "Can't read openEMS boundary cond Settings... " << endl;
|
||||||
|
exit(-3);
|
||||||
|
}
|
||||||
|
BC->QueryIntAttribute("xmin",&bounds[0]);
|
||||||
|
BC->QueryIntAttribute("xmax",&bounds[1]);
|
||||||
|
BC->QueryIntAttribute("ymin",&bounds[2]);
|
||||||
|
BC->QueryIntAttribute("ymax",&bounds[3]);
|
||||||
|
BC->QueryIntAttribute("zmin",&bounds[4]);
|
||||||
|
BC->QueryIntAttribute("zmax",&bounds[5]);
|
||||||
|
|
||||||
|
cerr << "Read Geometry..." << endl;
|
||||||
|
ContinuousStructure CSX;
|
||||||
|
string EC(CSX.ReadFromXML(&doc));
|
||||||
|
if (EC.empty()==false)
|
||||||
|
{
|
||||||
|
cerr << EC << endl;
|
||||||
|
return(-2);
|
||||||
|
}
|
||||||
|
|
||||||
|
bool PMC[6];
|
||||||
|
for (int n=0;n<6;++n)
|
||||||
|
PMC[n]=(bounds[n]==1);
|
||||||
|
|
||||||
|
//*************** setup operator ************//
|
||||||
|
cerr << "Create Operator..." << endl;
|
||||||
|
FDTD_Op = new Operator();
|
||||||
|
if (FDTD_Op->SetGeometryCSX(&CSX)==false) return(-1);
|
||||||
|
|
||||||
|
FDTD_Op->CalcECOperator();
|
||||||
|
|
||||||
|
if (Excit_Type==0)
|
||||||
|
FDTD_Op->CalcGaussianPulsExcitation(fmax/2,fmax/2);
|
||||||
|
else
|
||||||
|
{
|
||||||
|
cerr << "openEMS: Excitation type is unknown" << endl;
|
||||||
|
exit(-1);
|
||||||
|
}
|
||||||
|
|
||||||
|
time_t OpDoneTime=time(NULL);
|
||||||
|
|
||||||
|
FDTD_Op->ShowSize();
|
||||||
|
|
||||||
|
FDTD_Op->ApplyMagneticBC(PMC);
|
||||||
|
|
||||||
|
cerr << "Nyquist number of timesteps: " << FDTD_Op->GetNyquistNum(fmax) << endl;
|
||||||
|
unsigned int Nyquist = FDTD_Op->GetNyquistNum(fmax);
|
||||||
|
|
||||||
|
cerr << "Time for operator: " << difftime(OpDoneTime,startTime) << endl;
|
||||||
|
|
||||||
|
//create FDTD engine
|
||||||
|
FDTD_Eng = new Engine(FDTD_Op);
|
||||||
|
|
||||||
|
time_t currTime = time(NULL);
|
||||||
|
|
||||||
|
//*************** setup processing ************//
|
||||||
|
PA = new ProcessingArray();
|
||||||
|
|
||||||
|
double start[3];
|
||||||
|
double stop[3];
|
||||||
|
vector<CSProperties*> Probes = CSX.GetPropertyByType(CSProperties::PROBEBOX);
|
||||||
|
for (size_t i=0;i<Probes.size();++i)
|
||||||
|
{
|
||||||
|
//only looking for one prim atm
|
||||||
|
CSPrimitives* prim = Probes.at(i)->GetPrimitive(0);
|
||||||
|
if (prim!=NULL)
|
||||||
|
{
|
||||||
|
bool acc;
|
||||||
|
double* bnd = prim->GetBoundBox(acc,true);
|
||||||
|
start[0]= bnd[0];start[1]=bnd[2];start[2]=bnd[4];
|
||||||
|
stop[0] = bnd[1];stop[1] =bnd[3];stop[2] =bnd[5];
|
||||||
|
CSPropProbeBox* pb = Probes.at(i)->ToProbeBox();
|
||||||
|
Processing* proc = NULL;
|
||||||
|
if (pb)
|
||||||
|
{
|
||||||
|
if (pb->GetProbeType()==0)
|
||||||
|
{
|
||||||
|
ProcessVoltage* procVolt = new ProcessVoltage(FDTD_Op,FDTD_Eng);
|
||||||
|
procVolt->OpenFile(pb->GetName());
|
||||||
|
proc=procVolt;
|
||||||
|
}
|
||||||
|
if (pb->GetProbeType()==1)
|
||||||
|
{
|
||||||
|
ProcessCurrent* procCurr = new ProcessCurrent(FDTD_Op,FDTD_Eng);
|
||||||
|
procCurr->OpenFile(pb->GetName());
|
||||||
|
proc=procCurr;
|
||||||
|
}
|
||||||
|
proc->SetProcessInterval(Nyquist/3); //three times as often as nyquist dictates
|
||||||
|
proc->DefineStartStopCoord(start,stop);
|
||||||
|
PA->AddProcessing(proc);
|
||||||
|
}
|
||||||
|
else
|
||||||
|
delete proc;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
vector<CSProperties*> DumpProps = CSX.GetPropertyByType(CSProperties::DUMPBOX);
|
||||||
|
for (size_t i=0;i<DumpProps.size();++i)
|
||||||
|
{
|
||||||
|
ProcessFieldsTD* ProcTD = new ProcessFieldsTD(FDTD_Op,FDTD_Eng);
|
||||||
|
ProcTD->SetEnable(EnableDump);
|
||||||
|
ProcTD->SetProcessInterval(Nyquist/2); //twice as often as nyquist dictates
|
||||||
|
|
||||||
|
//only looking for one prim atm
|
||||||
|
CSPrimitives* prim = DumpProps.at(i)->GetPrimitive(0);
|
||||||
|
if (prim==NULL)
|
||||||
|
delete ProcTD;
|
||||||
|
else
|
||||||
|
{
|
||||||
|
bool acc;
|
||||||
|
double* bnd = prim->GetBoundBox(acc);
|
||||||
|
start[0]= bnd[0];start[1]=bnd[2];start[2]=bnd[4];
|
||||||
|
stop[0] = bnd[1];stop[1] =bnd[3];stop[2] =bnd[5];
|
||||||
|
CSPropDumpBox* db = DumpProps.at(i)->ToDumpBox();
|
||||||
|
if (db)
|
||||||
|
{
|
||||||
|
ProcTD->SetDumpType(db->GetDumpType());
|
||||||
|
ProcTD->SetDumpMode(db->GetDumpMode());
|
||||||
|
ProcTD->SetFilePattern(db->GetName());
|
||||||
|
ProcTD->DefineStartStopCoord(start,stop);
|
||||||
|
PA->AddProcessing(ProcTD);
|
||||||
|
}
|
||||||
|
else
|
||||||
|
delete ProcTD;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
void openEMS::RunFDTD()
|
||||||
|
{
|
||||||
|
time_t currTime = time(NULL);
|
||||||
|
//*************** simulate ************//
|
||||||
|
int step=PA->Process();
|
||||||
|
if ((step<0) || (step>NrTS)) step=NrTS;
|
||||||
|
while (FDTD_Eng->GetNumberOfTimesteps()<NrTS)
|
||||||
|
{
|
||||||
|
FDTD_Eng->IterateTS(step);
|
||||||
|
step=PA->Process();
|
||||||
|
// cerr << " do " << step << " steps; current: " << eng.GetNumberOfTimesteps() << endl;
|
||||||
|
if ((step<0) || (step>NrTS - FDTD_Eng->GetNumberOfTimesteps())) step=NrTS - FDTD_Eng->GetNumberOfTimesteps();
|
||||||
|
}
|
||||||
|
|
||||||
|
//*************** postproc ************//
|
||||||
|
time_t prevTime = currTime;
|
||||||
|
currTime = time(NULL);
|
||||||
|
|
||||||
|
double t_diff = difftime(currTime,prevTime);
|
||||||
|
|
||||||
|
cerr << "Time for " << FDTD_Eng->GetNumberOfTimesteps() << " iterations with " << FDTD_Op->GetNumberCells() << " cells : " << t_diff << " sec" << endl;
|
||||||
|
cerr << "Speed: " << (double)FDTD_Op->GetNumberCells()*(double)FDTD_Eng->GetNumberOfTimesteps()/t_diff/1e6 << " MCells/s " << endl;
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,28 @@
|
||||||
|
#ifndef OPENEMS_H
|
||||||
|
#define OPENEMS_H
|
||||||
|
|
||||||
|
class Operator;
|
||||||
|
class Engine;
|
||||||
|
class ProcessingArray;
|
||||||
|
|
||||||
|
class openEMS
|
||||||
|
{
|
||||||
|
public:
|
||||||
|
openEMS();
|
||||||
|
~openEMS();
|
||||||
|
|
||||||
|
int SetupFDTD(const char* file);
|
||||||
|
|
||||||
|
void RunFDTD();
|
||||||
|
|
||||||
|
void Reset();
|
||||||
|
|
||||||
|
protected:
|
||||||
|
//! Number of Timesteps
|
||||||
|
int NrTS;
|
||||||
|
Operator* FDTD_Op;
|
||||||
|
Engine* FDTD_Eng;
|
||||||
|
ProcessingArray* PA;
|
||||||
|
};
|
||||||
|
|
||||||
|
#endif // OPENEMS_H
|
||||||
Loading…
Reference in New Issue