use new CSXCAD optimal resolution dump options

Common/processfields.cpp

@@ -29,6 +29,9 @@ ProcessFields::ProcessFields(Engine_Interface_Base* eng_if) : Processing(eng_if)
 	subSample[0]=1;
 	subSample[1]=1;
 	subSample[2]=1;
+	optResolution[0]=0;
+	optResolution[1]=0;
+	optResolution[2]=0;
 	m_SampleType = NONE;
 	SetPrecision(6);
 	m_dualTime = false;
@@ -137,6 +140,19 @@ void ProcessFields::SetSubSampling(unsigned int subSampleRate, int dir)
 	m_SampleType = SUBSAMPLE;
 }
 
+void ProcessFields::SetOptResolution(double optRes, int dir)
+{
+	if (dir>2) return;
+	if (dir<0)
+	{
+		optResolution[0]=optRes;
+		optResolution[1]=optRes;
+		optResolution[2]=optRes;
+	}
+	else optResolution[dir]=optRes;
+	m_SampleType = OPT_RESOLUTION;
+}
+
 void ProcessFields::CalcMeshPos()
 {
 	if ((m_SampleType==SUBSAMPLE) || (m_SampleType==NONE))
@@ -162,6 +178,38 @@ void ProcessFields::CalcMeshPos()
 			}
 		}
 	}
+	if ((m_SampleType==OPT_RESOLUTION))
+	{
+		vector<unsigned int> tmp_pos;
+		double oldPos=0;
+		for (int n=0; n<3; ++n)
+		{
+			// construct new discLines
+			tmp_pos.clear();
+			tmp_pos.push_back(start[n]);
+			oldPos=Op->GetDiscLine(n,start[n],m_dualMesh);
+			for (unsigned int i=start[n]+1; i<=stop[n]-1; ++i)
+			{
+				if ( (Op->GetDiscLine(n,i+1,m_dualMesh)-oldPos) >= optResolution[n])
+				{
+					tmp_pos.push_back(i);
+					oldPos=Op->GetDiscLine(n,i,m_dualMesh);
+				}
+			}
+			if (start[n]!=stop[n])
+				tmp_pos.push_back(stop[n]);
+			numLines[n] = tmp_pos.size();
+			delete[] discLines[n];
+			discLines[n] = new double[numLines[n]];
+			delete[] posLines[n];
+			posLines[n] = new unsigned int[numLines[n]];
+			for (unsigned int i=0; i<numLines[n]; ++i)
+			{
+				posLines[n][i] = tmp_pos.at(i);
+				discLines[n][i] = Op->GetDiscLine(n,tmp_pos.at(i),m_dualMesh);
+			}
+		}
+	}
 }
 
 void ProcessFields::WriteVTKHeader(ofstream &file, double const* const* discLines, unsigned int const* numLines, unsigned int precision, string header_info, MeshType meshT, double discLines_scaling)

Common/processfields.h

@@ -39,6 +39,9 @@ public:
 	//! Define a field dump sub sampling rate for a given direction (default: \a dir = -1 means all directions)
 	virtual void SetSubSampling(unsigned int subSampleRate, int dir=-1);
 
+	//! Define a field dump optimal resolution for a given direction (default: \a dir = -1 means all directions)
+	virtual void SetOptResolution(double optRes, int dir=-1);
+
 	//! Used file pattern e.g. pattern="tmp/efield_" --> "tmp/efield_000045.vtk" for timestep 45 or "tmp/efield_2.40000e9.vtk" for 2.4GHz E-field dump. (VTK FileType only) \sa SetFileType()
 	void SetFilePattern(string fp) {m_filename=filePattern=fp;}
 
@@ -91,12 +94,15 @@ protected:
 	string filePattern;
 	FileType m_fileType;
 
-	enum SampleType {NONE, SUBSAMPLE} m_SampleType;
+	enum SampleType {NONE, SUBSAMPLE, OPT_RESOLUTION} m_SampleType;
 	virtual void CalcMeshPos();
 
 	//! field dump sub-sampling (if enabled)
 	unsigned int subSample[3];
 
+	//! field dump optimal resolution (if enabled)
+	double optResolution[3];
+
 	//! dump mesh information
 	unsigned int numLines[3];	//number of lines to dump
 	unsigned int* posLines[3];	//grid positions to dump

openems.cpp

@@ -555,6 +555,9 @@ int openEMS::SetupFDTD(const char* file)
 					if (db->GetSubSampling())
 						for (int n=0; n<3; ++n)
 							ProcField->SetSubSampling(db->GetSubSampling(n),n);
+					if (db->GetOptResolution())
+						for (int n=0; n<3; ++n)
+							ProcField->SetOptResolution(db->GetOptResolution(n),n);
 					ProcField->SetFilePattern(db->GetName());
 					ProcField->SetFileName(db->GetName());
 					ProcField->DefineStartStopCoord(start,stop);