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Operator: get access to cell center material averaging coordinates

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Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
This commit is contained in:
Thorsten Liebig 2013-12-20 15:48:04 +01:00
parent 6a683d93d5
commit dcf2e8c0cf
7 changed files with 47 additions and 5 deletions
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12
Common/operator_base.cpp
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@ -85,6 +85,18 @@ void Operator_Base::SetMaterialStoreFlags(int type, bool val)
m_StoreMaterial[type]=val;
}
bool Operator_Base::GetCellCenterMaterialAvgCoord(const int pos[3], double coord[3]) const
{
unsigned int l_pos[3];
for (int n=0;n<3;++n)
{
if (pos[n]<0)
return false;
else
l_pos[n] = pos[n];
}
return GetCellCenterMaterialAvgCoord(l_pos, coord);
}
void Operator_Base::SetBackgroundMaterial(double epsR, double mueR, double kappa, double sigma, double density)
{

6
Common/operator_base.h
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@ -108,6 +108,12 @@ public:
//! Get stored discrete material (if storage is enabled).
virtual double GetDiscMaterial(int type, int ny, const unsigned int pos[3]) const = 0;
//! Get the cell center coordinate usable for material averaging (Warning, may not be the yee cell center)
virtual bool GetCellCenterMaterialAvgCoord(const int pos[3], double coord[3]) const;
//! Get the cell center coordinate usable for material averaging (Warning, may not be the yee cell center)
virtual bool GetCellCenterMaterialAvgCoord(const unsigned int pos[3], double coord[3]) const = 0;
//! Set the background material (default is vacuum)
virtual void SetBackgroundMaterial(double epsR=0, double mueR=0, double kappa=0, double sigma=0, double density=0);

4
Common/processfields_sar.cpp
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@ -200,19 +200,17 @@ void ProcessFieldsSAR::DumpFDData()
for (pos[0]=0; pos[0]<numLines[0]; ++pos[0])
{
orig_pos[0] = posLines[0][pos[0]];
coord[0] = Op->GetDiscLine(0,orig_pos[0],true);
for (pos[1]=0; pos[1]<numLines[1]; ++pos[1])
{
orig_pos[1] = posLines[1][pos[1]];
coord[1] = Op->GetDiscLine(1,orig_pos[1],true);
for (pos[2]=0; pos[2]<numLines[2]; ++pos[2])
{
orig_pos[2] = posLines[2][pos[2]];
coord[2] = Op->GetDiscLine(2,orig_pos[2],true);
cell_volume[pos[0]][pos[1]][pos[2]] = Op->GetCellVolume(orig_pos);
cell_density[pos[0]][pos[1]][pos[2]] = 0.0;
Op->GetCellCenterMaterialAvgCoord(orig_pos, coord);
prop = CSX->GetPropertyByCoordPriority(coord,CSProperties::MATERIAL);
if (prop!=0)
{

13
FDTD/operator.cpp
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@ -192,7 +192,7 @@ bool Operator::GetYeeCoords(int ny, unsigned int pos[3], double* coords, bool du
return true;
}
bool Operator::GetNodeCoords(unsigned int pos[3], double* coords, bool dualMesh, CoordinateSystem c_system) const
bool Operator::GetNodeCoords(const unsigned int pos[3], double* coords, bool dualMesh, CoordinateSystem c_system) const
{
for (int n=0;n<3;++n)
coords[n]=GetDiscLine(n,pos[n],dualMesh);
@ -1210,6 +1210,17 @@ double Operator::GetRawDiscDelta(int ny, const int pos) const
return (discLines[ny][pos+1] - discLines[ny][pos]);
}
bool Operator::GetCellCenterMaterialAvgCoord(const unsigned int pos[3], double coord[3]) const
{
for (int n=0;n<3;++n)
{
if (pos[n]>=numLines[n])
return false;
}
GetNodeCoords(pos, coord, true);
return true;
}
double Operator::GetMaterial(int ny, const double* coords, int MatType, bool markAsUsed) const
{
CSProperties* prop = CSX->GetPropertyByCoordPriority(coords,CSProperties::MATERIAL,markAsUsed);

5
FDTD/operator.h
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@ -107,7 +107,7 @@ public:
//! Get the coordinates for a given node index and component, according to the yee-algorithm. Returns true if inside the FDTD domain.
virtual bool GetYeeCoords(int ny, unsigned int pos[3], double* coords, bool dualMesh) const;
virtual bool GetNodeCoords(unsigned int pos[3], double* coords, bool dualMesh=false, CoordinateSystem c_system=UNDEFINED_CS) const;
virtual bool GetNodeCoords(const unsigned int pos[3], double* coords, bool dualMesh=false, CoordinateSystem c_system=UNDEFINED_CS) const;
//! Get the node width for a given direction \a n and a given mesh position \a pos
virtual double GetNodeWidth(int ny, const unsigned int pos[3], bool dualMesh = false) const {return GetEdgeLength(ny,pos,!dualMesh);}
@ -160,6 +160,9 @@ public:
virtual double GetDiscMaterial(int type, int ny, const unsigned int pos[3]) const;
//! Get the cell center coordinate usable for material averaging (Warning, may not be the yee cell center)
virtual bool GetCellCenterMaterialAvgCoord(const unsigned int pos[3], double coord[3]) const;
virtual void SetExcitationSignal(Excitation* exc);
virtual Excitation* GetExcitationSignal() const {return m_Exc;}

9
FDTD/operator_cylindermultigrid.cpp
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@ -239,6 +239,15 @@ void Operator_CylinderMultiGrid::FillMissingDataStorage()
}
}
bool Operator_CylinderMultiGrid::GetCellCenterMaterialAvgCoord(const unsigned int pos[3], double coord[3]) const
{
if (pos[0]>(m_Split_Pos-1))
return Operator_Cylinder::GetCellCenterMaterialAvgCoord(pos, coord);
unsigned int bg_pos[3] = {pos[0],pos[1]/2,pos[2]};
return m_InnerOp->GetCellCenterMaterialAvgCoord(bg_pos, coord);
}
int Operator_CylinderMultiGrid::CalcECOperator( DebugFlags debugFlags )
{
int retCode=0;

3
FDTD/operator_cylindermultigrid.h
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@ -59,6 +59,9 @@ public:
virtual void ShowStat() const;
//! Get the cell center coordinate usable for material averaging (Warning, may not be the yee cell center)
virtual bool GetCellCenterMaterialAvgCoord(const unsigned int pos[3], double coord[3]) const;
#ifdef MPI_SUPPORT
virtual void SetTag(int tag);
virtual void SetNeighborUp(int ny, int id);