Task #10121: reintegrate task branch: experimental direction dependent solver in DPPP

.gitattributes

CEP/DP3/CMakeLists.txt

CEP/DP3/DPPP_DDECal/CMakeLists.txt

CEP/DP3/DPPP_DDECal/include/DPPP_DDECal/CMakeLists.txt

CEP/DP3/DPPP_DDECal/include/DPPP_DDECal/Constraint.h

CEP/DP3/DPPP_DDECal/include/DPPP_DDECal/DDECal.h

CEP/DP3/DPPP_DDECal/include/DPPP_DDECal/KLFitter.h

CEP/DP3/DPPP_DDECal/include/DPPP_DDECal/PiercePoint.h

CEP/DP3/DPPP_DDECal/include/DPPP_DDECal/Register.h

CEP/DP3/DPPP_DDECal/include/DPPP_DDECal/ScreenConstraint.h

CEP/DP3/DPPP_DDECal/include/DPPP_DDECal/multidirsolver.h

CEP/DP3/DPPP_DDECal/include/DPPP_DDECal/screenfitter.h

CEP/DP3/DPPP_DDECal/src/CMakeLists.txt

CEP/DP3/DPPP_DDECal/src/Constraint.cc

CEP/DP3/DPPP_DDECal/src/DDECal.cc

CEP/DP3/DPPP_DDECal/src/KLFitter.cc

CEP/DP3/DPPP_DDECal/src/PiercePoint.cc

CEP/DP3/DPPP_DDECal/src/Register.cc

CEP/DP3/DPPP_DDECal/src/ScreenConstraint.cc

CEP/DP3/DPPP_DDECal/src/multidirsolver.cc