detgeomdescbuilder Namespace Reference

Functions
void	buildDetGeomDescDescendants (DDFilteredView &fv, DetGeomDesc *geoInfoParent)
std::unique_ptr< DetGeomDesc >	buildDetGeomDescFromCompactView (const cms::DDCompactView &myCompactView)
std::unique_ptr< DetGeomDesc >	buildDetGeomDescFromCompactView (const DDCompactView &myCompactView)

Function Documentation

buildDetGeomDescDescendants()

void detgeomdescbuilder::buildDetGeomDescDescendants	(	DDFilteredView &	fv,
		DetGeomDesc *	geoInfoParent
	)

Definition at line 29 of file DetGeomDescBuilder.cc.

                                                                                             {
  // Leaf
  if (!fv.firstChild())
    return;
 
  do {
    // Create node, and add it to the geoInfoParent's list.
    DetGeomDesc* child = new DetGeomDesc(fv);
    geoInfo->addComponent(child);
 
    // Recursion
    buildDetGeomDescDescendants(fv, child);
  } while (fv.nextSibling());
 
  fv.parent();
}

References DetGeomDesc::addComponent(), DDFilteredView::firstChild(), DDFilteredView::nextSibling(), and DDFilteredView::parent().

Referenced by buildDetGeomDescFromCompactView().

buildDetGeomDescFromCompactView() [1/2]

std::unique_ptr< DetGeomDesc > detgeomdescbuilder::buildDetGeomDescFromCompactView

(

const cms::DDCompactView &

myCompactView

)

Definition at line 49 of file DetGeomDescBuilder.cc.

                                           {
  // create DDFilteredView (no filter!!)
  const cms::DDDetector* mySystem = myCompactView.detector();
  const dd4hep::Volume& worldVolume = mySystem->worldVolume();
  cms::DDFilteredView fv(mySystem, worldVolume);
  if (fv.next(0) == false) {
    edm::LogError("PPSGeometryESProducer") << "Filtered view is empty. Cannot build.";
  }
 
  // Geo info: root node.
  auto geoInfoRoot = std::make_unique<DetGeomDesc>(fv);
 
  // Construct the tree of children geo info (DetGeomDesc).
  do {
    // Create node, and add it to the geoInfoRoot's list.
    DetGeomDesc* child = new DetGeomDesc(fv);
    geoInfoRoot->addComponent(child);
  } while (fv.next(0));
 
  edm::LogInfo("PPSGeometryESProducer") << "Successfully built geometry, it has " << (geoInfoRoot->components()).size()
                                        << " DetGeomDesc nodes.";
 
  return geoInfoRoot;
}

References cms::DDCompactView::detector(), cms::DDFilteredView::next(), findQualityFiles::size, and cms::DDDetector::worldVolume().

buildDetGeomDescFromCompactView() [2/2]

std::unique_ptr< DetGeomDesc > detgeomdescbuilder::buildDetGeomDescFromCompactView

(

const DDCompactView &

myCompactView

)

Definition at line 9 of file DetGeomDescBuilder.cc.

                                                                                                                 {
  // Create DDFilteredView (no filter!!)
  DDPassAllFilter filter;
  DDFilteredView fv(myCompactView, filter);
 
  // Geo info: root node.
  auto geoInfoRoot = std::make_unique<DetGeomDesc>(fv);
 
  // Construct the tree of children geo info (DetGeomDesc).
  detgeomdescbuilder::buildDetGeomDescDescendants(fv, geoInfoRoot.get());
 
  edm::LogInfo("PPSGeometryESProducer") << "Successfully built geometry.";
 
  return geoInfoRoot;
}

References buildDetGeomDescDescendants(), and ALCARECOTkAlBeamHalo_cff::filter.

Referenced by PPSGeometryBuilder::analyze(), and CTPPSGeometryESModule::produceIdealGD().