File indexing completed on 2024-04-06 12:31:44
0001 #include "RKLocalFieldProvider.h"
0002 #include "MagneticField/Engine/interface/MagneticField.h"
0003 #include "MagneticField/VolumeGeometry/interface/MagVolume.h"
0004 #include "FWCore/Utilities/interface/Likely.h"
0005
0006 RKLocalFieldProvider::RKLocalFieldProvider(const MagVolume& vol) : theVolume(vol), theFrame(vol), transform_(false) {}
0007
0008 RKLocalFieldProvider::RKLocalFieldProvider(const MagVolume& vol, const Frame& frame)
0009 : theVolume(vol), theFrame(frame), transform_(true) {}
0010
0011 RKLocalFieldProvider::Vector RKLocalFieldProvider::inTesla(const LocalPoint& lp) const {
0012 if UNLIKELY (transform_) {
0013 LocalPoint vlp(theVolume.toLocal(theFrame.toGlobal(lp)));
0014 return theFrame.toLocal(theVolume.toGlobal(theVolume.fieldInTesla(vlp))).basicVector();
0015 }
0016 return theVolume.fieldInTesla(lp).basicVector();
0017 }
