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rewritten current calculation...

pull/1/head
Thorsten Liebig 2010-06-18 12:52:02 +02:00
parent b776061f7f
commit 3fd58b7e7c
1 changed files with 77 additions and 24 deletions
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101
FDTD/processcurrent.cpp
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@ -50,6 +50,9 @@ int ProcessCurrent::Process()
if (CheckTimestep()==false) return GetNextInterval(); if (CheckTimestep()==false) return GetNextInterval();
FDTD_FLOAT current=0; FDTD_FLOAT current=0;
int Dump_Dim = 0;
int NormDir = 0;
for (int n=0;n<3;++n) for (int n=0;n<3;++n)
{ {
if (start[n]>stop[n]) if (start[n]>stop[n])
@ -63,31 +66,81 @@ int ProcessCurrent::Process()
} }
if (m_stop_inside[n]==false) // integrate up to the wall, Operator::SnapToMesh would give numLines[n]-2 if (m_stop_inside[n]==false) // integrate up to the wall, Operator::SnapToMesh would give numLines[n]-2
stop[n]=Op->GetNumberOfLines(n)-1; stop[n]=Op->GetNumberOfLines(n)-1;
if (stop[n]>start[n])
++Dump_Dim;
if (stop[n] == start[n])
NormDir = n;
}
if (Dump_Dim!=2)
{
cerr << "ProcessCurrent::Process(): Warning Current Integration Box \"" << m_filename << "\" is not a surface (found dimension: " << Dump_Dim << ") --> i = 0" << endl;
current = 0;
return -1;
}
switch (NormDir)
{
case 0:
//y-current
if (m_stop_inside[0] && m_start_inside[2])
for (unsigned int i=start[1]+1;i<=stop[1];++i)
current+=Eng->GetCurr(1,stop[0],i,start[2]);
//z-current
if (m_stop_inside[0] && m_stop_inside[1])
for (unsigned int i=start[2]+1;i<=stop[2];++i)
current+=Eng->GetCurr(2,stop[0],stop[1],i);
//y-current
if (m_start_inside[0] && m_stop_inside[2])
for (unsigned int i=start[1]+1;i<=stop[1];++i)
current-=Eng->GetCurr(1,start[0],i,stop[2]);
//z-current
if (m_start_inside[0] && m_start_inside[1])
for (unsigned int i=start[2]+1;i<=stop[2];++i)
current-=Eng->GetCurr(2,start[0],start[1],i);
break;
case 1:
//z-current
if (m_start_inside[0] && m_start_inside[1])
for (unsigned int i=start[2]+1;i<=stop[2];++i)
current+=Eng->GetCurr(2,start[0],start[1],i);
//x-current
if (m_stop_inside[1] && m_stop_inside[2])
for (unsigned int i=start[0]+1;i<=stop[0];++i)
current+=Eng->GetCurr(0,i,stop[1],stop[2]);
//z-current
if (m_stop_inside[0] && m_stop_inside[1])
for (unsigned int i=start[2]+1;i<=stop[2];++i)
current-=Eng->GetCurr(2,stop[0],stop[1],i);
//x-current
if (m_start_inside[1] && m_start_inside[2])
for (unsigned int i=start[0]+1;i<=stop[0];++i)
current-=Eng->GetCurr(0,i,start[1],start[2]);
break;
case 2:
//x-current
if (m_start_inside[1] && m_start_inside[2])
for (unsigned int i=start[0]+1;i<=stop[0];++i)
current+=Eng->GetCurr(0,i,start[1],start[2]);
//y-current
if (m_stop_inside[0] && m_start_inside[2])
for (unsigned int i=start[1]+1;i<=stop[1];++i)
current+=Eng->GetCurr(1,stop[0],i,start[2]);
//x-current
if (m_stop_inside[1] && m_stop_inside[2])
for (unsigned int i=start[0]+1;i<=stop[0];++i)
current-=Eng->GetCurr(0,i,stop[1],stop[2]);
//y-current
if (m_start_inside[0] && m_stop_inside[2])
for (unsigned int i=start[1]+1;i<=stop[1];++i)
current-=Eng->GetCurr(1,start[0],i,stop[2]);
break;
default:
//this cannot happen...
return -2;
break;
} }
//x-current
if (m_start_inside[1] && m_start_inside[2])
for (unsigned int i=start[0]+1;i<=stop[0];++i)
current+=Eng->GetCurr(0,i,start[1],start[2]);
//y-current
if (m_stop_inside[0] && m_start_inside[2])
for (unsigned int i=start[1]+1;i<=stop[1];++i)
current+=Eng->GetCurr(1,stop[0],i,start[2]);
//z-current
if (m_stop_inside[0] && m_stop_inside[1])
for (unsigned int i=start[2]+1;i<=stop[2];++i)
current+=Eng->GetCurr(2,stop[0],stop[1],i);
//x-current
if (m_stop_inside[1] && m_stop_inside[2])
for (unsigned int i=start[0]+1;i<=stop[0];++i)
current-=Eng->GetCurr(0,i,stop[1],stop[2]);
//y-current
if (m_start_inside[0] && m_stop_inside[2])
for (unsigned int i=start[1]+1;i<=stop[1];++i)
current-=Eng->GetCurr(1,start[0],i,stop[2]);
//z-current
if (m_start_inside[0] && m_start_inside[1])
for (unsigned int i=start[2]+1;i<=stop[2];++i)
current-=Eng->GetCurr(2,start[0],start[1],i);
// cerr << "ts: " << Eng->numTS << " i: " << current << endl; // cerr << "ts: " << Eng->numTS << " i: " << current << endl;
current*=m_weight; current*=m_weight;