Exemplo n.º 1
0
int ProcessFieldsTD::Process()
{
	if (Enabled==false) return -1;
	if (CheckTimestep()==false) return GetNextInterval();

	string filename = m_filename;

	float**** field = CalcField();
	bool success = true;

	if (m_fileType==VTK_FILETYPE)
	{
		m_Vtk_Dump_File->SetTimestep(m_Eng_Interface->GetNumberOfTimesteps());
		m_Vtk_Dump_File->ClearAllFields();
		m_Vtk_Dump_File->AddVectorField(GetFieldNameByType(m_DumpType),field);
		success &= m_Vtk_Dump_File->Write();
	}
	else if (m_fileType==HDF5_FILETYPE)
	{
		stringstream ss;
		ss << std::setw( pad_length ) << std::setfill( '0' ) << m_Eng_Interface->GetNumberOfTimesteps();
		size_t datasize[]={numLines[0],numLines[1],numLines[2]};
		success &= m_HDF5_Dump_File->WriteVectorField(ss.str(), field, datasize);
		float time[1]={m_Eng_Interface->GetTime(m_dualTime)};
		success &= m_HDF5_Dump_File->WriteAtrribute("/FieldData/TD/"+ss.str(),"time",time,1);
	}
	else
	{
		success = false;
		cerr << "ProcessFieldsTD::Process: unknown File-Type" << endl;
	}

	Delete_N_3DArray<FDTD_FLOAT>(field,numLines);

	if (success==false)
	{
		SetEnable(false);
		cerr << "ProcessFieldsTD::Process: can't dump to file... disabled! " << endl;
	}

	return GetNextInterval();
}
Exemplo n.º 2
0
int ProcessFieldsFD::Process()
{
	if (Enabled==false) return -1;
	if (CheckTimestep()==false) return GetNextInterval();

	if ((m_FD_Interval==0) || (m_Eng_Interface->GetNumberOfTimesteps()%m_FD_Interval!=0))
		return GetNextInterval();

	FDTD_FLOAT**** field_td = CalcField();
	std::complex<float>**** field_fd = NULL;

	double T = m_Eng_Interface->GetTime(m_dualTime);
	unsigned int pos[3];
	for (size_t n = 0; n<m_FD_Samples.size(); ++n)
	{
		std::complex<float> exp_jwt_2_dt = std::exp( (std::complex<float>)(-2.0 * _I * M_PI * m_FD_Samples.at(n) * T) );
		exp_jwt_2_dt *= 2; // *2 for single-sided spectrum
		exp_jwt_2_dt *= Op->GetTimestep() * m_FD_Interval; // multiply with timestep-interval
		field_fd = m_FD_Fields.at(n);
		for (pos[0]=0; pos[0]<numLines[0]; ++pos[0])
		{
			for (pos[1]=0; pos[1]<numLines[1]; ++pos[1])
			{
				for (pos[2]=0; pos[2]<numLines[2]; ++pos[2])
				{
					field_fd[0][pos[0]][pos[1]][pos[2]] += field_td[0][pos[0]][pos[1]][pos[2]] * exp_jwt_2_dt;
					field_fd[1][pos[0]][pos[1]][pos[2]] += field_td[1][pos[0]][pos[1]][pos[2]] * exp_jwt_2_dt;
					field_fd[2][pos[0]][pos[1]][pos[2]] += field_td[2][pos[0]][pos[1]][pos[2]] * exp_jwt_2_dt;
				}
			}
		}
	}
	Delete_N_3DArray<FDTD_FLOAT>(field_td,numLines);
	++m_FD_SampleCount;
	return GetNextInterval();
}
Exemplo n.º 3
0
void
nsSMILTimedElement::UpdateCurrentInterval()
{
  nsSMILInterval updatedInterval;
  nsSMILInterval* prevInterval = mOldIntervals.IsEmpty()
                               ? nsnull
                               : &mOldIntervals[mOldIntervals.Length() - 1];
  nsresult rv = GetNextInterval(prevInterval, updatedInterval);

  if (NS_SUCCEEDED(rv)) {

    if (mElementState != STATE_ACTIVE &&
        updatedInterval.mBegin.CompareTo(mCurrentInterval.mBegin)) {
      mCurrentInterval.mBegin = updatedInterval.mBegin;
    }

    if (updatedInterval.mEnd.CompareTo(mCurrentInterval.mEnd)) {
      mCurrentInterval.mEnd = updatedInterval.mEnd;
    }

    if (mElementState == STATE_POSTACTIVE) {
      // XXX notify dependents of new interval
      mElementState = STATE_WAITING;
    }
  } else {

    nsSMILTimeValue unresolvedTime;
    mCurrentInterval.mEnd = unresolvedTime;
    if (mElementState != STATE_ACTIVE) {
      mCurrentInterval.mBegin = unresolvedTime;
    }

    if (mElementState == STATE_WAITING) {
      // XXX notify dependents the current interval has been deleted
      mElementState = STATE_POSTACTIVE;
    }

    if (mElementState == STATE_ACTIVE) {
      // XXX notify dependents the current interval has been deleted
      mElementState = STATE_POSTACTIVE;
      if (mClient) {
        mClient->Inactivate(PR_FALSE);
      }
    }
  }
}
Exemplo n.º 4
0
void
nsSMILTimedElement::SampleAt(nsSMILTime aDocumentTime)
{
  PRBool          stateChanged;
  nsSMILTimeValue docTime;
  docTime.SetMillis(aDocumentTime);

  // XXX Need to cache previous sample time and if this time is less then
  // perform backwards seeking behaviour (see SMILANIM 3.6.5 Hyperlinks and
  // timing)

  do {
    stateChanged = PR_FALSE;

    switch (mElementState)
    {
    case STATE_STARTUP:
      {
        mElementState =
         (NS_SUCCEEDED(GetNextInterval(nsnull, mCurrentInterval)))
         ? STATE_WAITING
         : STATE_POSTACTIVE;
        stateChanged = PR_TRUE;
      }
      break;

    case STATE_WAITING:
      {
        if (mCurrentInterval.mBegin.CompareTo(docTime) <= 0) {
          mElementState = STATE_ACTIVE;
          if (mClient) {
            mClient->Activate(mCurrentInterval.mBegin.GetMillis());
          }
          stateChanged = PR_TRUE;
        }
      }
      break;

    case STATE_ACTIVE:
      {
        CheckForEarlyEnd(docTime);
        if (mCurrentInterval.mEnd.CompareTo(docTime) <= 0) {
          nsSMILInterval newInterval;
          mElementState =
            (NS_SUCCEEDED(GetNextInterval(&mCurrentInterval, newInterval)))
            ? STATE_WAITING
            : STATE_POSTACTIVE;
          if (mClient) {
            mClient->Inactivate(mFillMode == FILL_FREEZE);
          }
          SampleFillValue();
          mOldIntervals.AppendElement(mCurrentInterval);
          mCurrentInterval = newInterval;
          Reset();
          stateChanged = PR_TRUE;
        } else {
          nsSMILTime beginTime = mCurrentInterval.mBegin.GetMillis();
          nsSMILTime activeTime = aDocumentTime - beginTime;
          SampleSimpleTime(activeTime);
        }
      }
      break;

    case STATE_POSTACTIVE:
      break;
    }
  } while (stateChanged);
}