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/* AlignableGEMStation
* \author Hyunyong Kim - TAMU
*/
#include "Alignment/MuonAlignment/interface/AlignableGEMStation.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
AlignableGEMStation::AlignableGEMStation(const std::vector<AlignableGEMRing*>& GEMRings)
: AlignableComposite(GEMRings[0]->id(), align::AlignableGEMStation) {
theGEMRings.insert(theGEMRings.end(), GEMRings.begin(), GEMRings.end());
for (const auto& ring : GEMRings) {
const auto mother = ring->mother();
this->addComponent(ring);
ring->setMother(mother);
}
setSurface(computeSurface());
compConstraintType_ = Alignable::CompConstraintType::POSITION_Z;
}
AlignableGEMRing& AlignableGEMStation::ring(int i) {
if (i >= size())
throw cms::Exception("LogicError") << "GEM Ring index (" << i << ") out of range";
return *theGEMRings[i];
}
AlignableSurface AlignableGEMStation::computeSurface() {
return AlignableSurface(computePosition(), computeOrientation());
}
AlignableGEMStation::PositionType AlignableGEMStation::computePosition() {
float zz = 0.;
for (std::vector<AlignableGEMRing*>::iterator ilayer = theGEMRings.begin(); ilayer != theGEMRings.end(); ilayer++)
zz += (*ilayer)->globalPosition().z();
zz /= static_cast<float>(theGEMRings.size());
return PositionType(0.0, 0.0, zz);
}
AlignableGEMStation::RotationType AlignableGEMStation::computeOrientation() { return RotationType(); }
std::ostream& operator<<(std::ostream& os, const AlignableGEMStation& b) {
os << "This GEM Station contains " << b.theGEMRings.size() << " GEM rings" << std::endl;
os << "(phi, r, z) = (" << b.globalPosition().phi() << "," << b.globalPosition().perp() << ","
<< b.globalPosition().z();
os << "), orientation:" << std::endl << b.globalRotation() << std::endl;
return os;
}
void AlignableGEMStation::dump(void) const {
edm::LogInfo("AlignableDump") << (*this);
for (std::vector<AlignableGEMRing*>::const_iterator iRing = theGEMRings.begin(); iRing != theGEMRings.end(); iRing++)
edm::LogInfo("AlignableDump") << (**iRing);
}
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