#include <HRFKLoop.h>

Inheritance diagram for HRFKLoopTask:

Public Member Functions
virtual void	setArray (const ArrayStations &array)
virtual void	setGrid ()
Protected Member Functions
virtual void	getPower (const Point2D &pos, double &beampower, double &semblance)
virtual void	initGridValues ()

Member Function Documentation

void HRFKLoopTask::getPower	(	const Point2D &	pos,
		double &	beampower,
		double &	semblance
	)		`[protected, virtual]`

Reimplemented from FKLoopTask.

References FKLoopTask::_currentComponent, FKLoopTask::_grid, FKLoopTask::_nStations2, FKLoopTask::_process, ArrayCore::FrequencyBand::center(), ArrayCore::ArrayProcess::frequency(), ArrayCore::FKGridSearch::function(), TRACE, ArrayCore::FK::value(), ArrayCore::FrequencyBand::width(), QGpCoreTools::Point2D::x(), and QGpCoreTools::Point2D::y().

{
  TRACE;
  const FK * fk=_grid[_currentComponent]->function();
  beampower=fk->value(pos.x(), pos.y());
  semblance=beampower;
  // Normalizations by number of stations or band width
  const FrequencyBand& fb=_process->frequency();
  double freqBandWidth= fb.width();
  if(freqBandWidth > 0.0)
    beampower=10.0 * log10(beampower/(0.5 * freqBandWidth * _nStations2) );
  else
    beampower=10.0 * log10(beampower/(fb.center() * _nStations2) );
}

void HRFKLoopTask::initGridValues ( ) [protected, virtual]

Reimplemented from FKLoopTask.

References FKLoopTask::_currentComponent, FKLoopTask::_grid, FKLoopTask::_process, ArrayCore::HRFK::crossCorrelationMatrix(), ArrayCore::HRFKParameters::damping(), ArrayCore::FKGridSearch::function(), ArrayCore::HRFK::initOperator(), ArrayCore::FKArrayProcess::parameters(), and TRACE.

{
  TRACE;
  const HRFKParameters * param=static_cast<const HRFKParameters *>(_process->parameters());
  HRFK * fk=static_cast<HRFK *>(_grid[_currentComponent]->function());
  fk->initOperator(fk->crossCorrelationMatrix(_currentComponent), param->damping());
}

void HRFKLoopTask::setArray ( const ArrayStations & array ) [virtual]

Reimplemented from FKLoopTask.

References FKLoopTask::_process, ArrayCore::ArrayProcess::setTimeRangeList(), and TRACE.

Referenced by HRFKLoop::newTask().

{
  TRACE;
  _process=new HRFKArrayProcess(array);
  _process->setTimeRangeList(new TimeWindowList);
}

void HRFKLoopTask::setGrid ( ) [virtual]

Reimplemented from FKLoopTask.

References FKLoopTask::_grid, FKLoopTask::_loop, FKLoopTask::_process, ArrayCore::FKArrayProcess::function(), ArrayCore::FKGridSearch::function(), FKLoop::hasComponent(), ArrayCore::FKParameters::maximumSlowness(), ArrayCore::FKParameters::maximumWaveNumber(), ArrayCore::FKParameters::minimumWaveNumber(), ArrayCore::FKArrayProcess::parameters(), ArrayCore::FKGridSearch::setFunction(), ArrayCore::FKGridSearch::setGrid(), ArrayCore::FK::setMaximumSlowness(), and TRACE.

Referenced by HRFKLoop::newTask().

{
  TRACE;
  for(int iComp=0; iComp<3; iComp++) {
    if(_loop->hasComponent(iComp)) {
      _grid[iComp]=new HRFKGridSearch;
      _grid[iComp]->setFunction(static_cast<HRFK *>(_process->function(iComp)));
      const FKParameters * param=_process->parameters();
      _grid[iComp]->setGrid(param->minimumWaveNumber(), param->maximumWaveNumber());
      _grid[iComp]->function()->setMaximumSlowness(param->maximumSlowness());
    }
  }
}

The documentation for this class was generated from the following files:

geopsyarray/HRFKLoop.h
geopsyarray/HRFKLoop.cpp

Public Member Functions

Protected Member Functions

Member Function Documentation