void DeconvolutionAlgorithm::GetModelFromImage(Model &model, const double* image, size_t width, size_t height, double phaseCentreRA, double phaseCentreDec, double pixelSizeX, double pixelSizeY, double phaseCentreDL, double phaseCentreDM, double spectralIndex, double refFreq, PolarizationEnum polarization)
{
for(size_t y=0; y!=height; ++y)
{
for(size_t x=0; x!=width; ++x)
{
double value = image[y*width + x];
if(value != 0.0 && std::isfinite(value))
{
long double l, m;
ImageCoordinates::XYToLM<long double>(x, y, pixelSizeX, pixelSizeY, width, height, l, m);
l += phaseCentreDL; m += phaseCentreDM;
ModelComponent component;
long double ra, dec;
ImageCoordinates::LMToRaDec<long double>(l, m, phaseCentreRA, phaseCentreDec, ra, dec);
std::stringstream nameStr;
nameStr << "component" << model.SourceCount();
component.SetSED(MeasuredSED(value, refFreq, spectralIndex, polarization));
component.SetPosRA(ra);
component.SetPosDec(dec);
ModelSource source;
source.SetName(nameStr.str());
source.AddComponent(component);
model.AddSource(source);
}
}
}
}
void
MapNode::onModelLayerAdded( ModelLayer* layer, unsigned int index )
{
if ( !layer->getEnabled() )
return;
// install a noe operation that will associate this mapnode with
// any MapNodeObservers loaded by the model layer:
ModelSource* modelSource = layer->getModelSource();
if ( modelSource )
{
// install a post-processing callback on the ModelLayer's source
// so we can update the MapNode on new data that comes in:
modelSource->addPostMergeOperation( new MapNodeObserverInstaller(this) );
}
// create the scene graph:
//osg::Node* node = layer->getOrCreateSceneGraph( _map.get(), _map->getDBOptions(), 0L );
osg::Node* node = layer->getOrCreateSceneGraph( _map.get(), 0L );
if ( node )
{
if ( _modelLayerNodes.find( layer ) != _modelLayerNodes.end() )
{
OE_WARN
<< "Illegal: tried to add the name model layer more than once: "
<< layer->getName()
<< std::endl;
}
else
{
if ( dynamic_cast<TerrainDecorator*>(node) )
{
OE_INFO << LC << "Installing overlay node" << std::endl;
addTerrainDecorator( node->asGroup() );
}
else
{
_models->insertChild( index, node );
}
ModelSource* ms = layer->getModelSource();
if ( ms )
{
// enfore a rendering bin if necessary:
if ( ms->getOptions().renderOrder().isSet() )
{
node->getOrCreateStateSet()->setRenderBinDetails(
ms->getOptions().renderOrder().value(), "RenderBin" );
}
}
_modelLayerNodes[ layer ] = node;
}
dirtyBound();
}
}
void
MapNode::onModelLayerAdded( ModelLayer* layer, unsigned int index )
{
if ( !layer->getEnabled() )
return;
osg::Node* node = layer->getOrCreateNode();
layer->addCallback(_modelLayerCallback.get() );
if ( node )
{
if ( _modelLayerNodes.find( layer ) != _modelLayerNodes.end() )
{
OE_WARN
<< "Illegal: tried to add the name model layer more than once: "
<< layer->getName()
<< std::endl;
}
else
{
if ( dynamic_cast<TerrainDecorator*>(node) || dynamic_cast<osgSim::OverlayNode*>(node) )
{
OE_INFO << LC << "Installing overlay node" << std::endl;
addTerrainDecorator( node->asGroup() );
}
else
{
if ( layer->getOverlay() )
{
#if 0
_overlayModels->addChild( node );
updateOverlayGraph();
#else
DrapeableNode* draper = new DrapeableNode( this );
draper->addChild( node );
_models->insertChild( index, draper );
#endif
}
else
{
_models->insertChild( index, node );
}
}
ModelSource* ms = layer->getModelSource();
if ( ms && ms->getOptions().renderOrder().isSet() )
{
node->getOrCreateStateSet()->setRenderBinDetails(
ms->getOptions().renderOrder().value(), "RenderBin" );
}
_modelLayerNodes[ layer ] = node;
}
dirtyBound();
}
}
void dirtyModelLayers()
{
for(unsigned i=0; i<s_activeMap->getNumModelLayers(); ++i)
{
ModelSource* ms = s_activeMap->getModelLayerAt(i)->getModelSource();
if ( ms )
{
ms->dirty();
}
else
{
OE_NOTICE << s_activeMap->getModelLayerAt(i)->getName()
<< " has no model source.\n";
}
}
}
void dirtyModelLayers()
{
ModelLayerVector modelLayers;
s_activeMap->getLayers(modelLayers);
for(unsigned i=0; i<modelLayers.size(); ++i)
{
ModelSource* ms = modelLayers.at(i)->getModelSource();
if ( ms )
{
ms->dirty();
}
else
{
OE_NOTICE << modelLayers.at(i)->getName()
<< " has no model source.\n";
}
}
}
void DeconvolutionAlgorithm::GetModelFromIQUVImage(Model &model, const double* images[4], size_t width, size_t height, double phaseCentreRA, double phaseCentreDec, double pixelSizeX, double pixelSizeY, double phaseCentreDL, double phaseCentreDM, double spectralIndex, double refFreq)
{
for(size_t y=0; y!=height; ++y)
{
for(size_t x=0; x!=width; ++x)
{
bool isNonZero = false;
double values[4];
for(size_t p=0; p!=4; ++p)
{
values[p] = images[p][y*width + x];
if(values[p] != 0.0 && std::isfinite(values[p]))
isNonZero = true;
}
if(isNonZero)
{
long double l, m;
ImageCoordinates::XYToLM<long double>(x, y, pixelSizeX, pixelSizeY, width, height, l, m);
l += phaseCentreDL; m += phaseCentreDM;
ModelComponent component;
long double ra, dec;
ImageCoordinates::LMToRaDec<long double>(l, m, phaseCentreRA, phaseCentreDec, ra, dec);
std::stringstream nameStr;
nameStr << "component" << model.SourceCount();
MeasuredSED sed;
component.SetSED(MeasuredSED(values, refFreq));
component.SetPosRA(ra);
component.SetPosDec(dec);
ModelSource source;
source.SetName(nameStr.str());
source.AddComponent(component);
model.AddSource(source);
}
}
}
}