File indexing completed on 2024-04-06 12:05:26
0001 #include "DetectorDescription/Core/interface/Sphere.h"
0002 #include "DataFormats/Math/interface/GeantUnits.h"
0003
0004 #include <cmath>
0005 #include <ostream>
0006 #include <vector>
0007
0008 #include "DetectorDescription/Core/interface/DDSolidShapes.h"
0009 #include "DetectorDescription/Core/interface/Solid.h"
0010
0011 using namespace geant_units;
0012 using namespace geant_units::operators;
0013
0014 DDI::Sphere::Sphere(
0015 double innerRadius, double outerRadius, double startPhi, double deltaPhi, double startTheta, double deltaTheta)
0016 : Solid(DDSolidShape::ddsphere) {
0017 p_.emplace_back(innerRadius);
0018 p_.emplace_back(outerRadius);
0019 p_.emplace_back(startPhi);
0020 p_.emplace_back(deltaPhi);
0021 p_.emplace_back(startTheta);
0022 p_.emplace_back(deltaTheta);
0023 }
0024
0025 void DDI::Sphere::stream(std::ostream& os) const {
0026 os << " innerRadius=" << convertMmToCm(p_[0]) << " outerRadius=" << convertMmToCm(p_[1])
0027 << " startPhi=" << convertRadToDeg(p_[2]) << " deltaPhi=" << convertRadToDeg(p_[3])
0028 << " startTheta=" << convertRadToDeg(p_[4]) << " deltaTheta=" << convertRadToDeg(p_[5]);
0029 }
0030
0031 double DDI::Sphere::volume() const {
0032 double volume(0.);
0033 if (std::fabs(p_[3]) <= 2._pi && std::fabs(p_[5]) <= piRadians) {
0034 volume = std::fabs((p_[1] * p_[1] * p_[1] - p_[0] * p_[0] * p_[0]) / 3. *
0035 (std::cos(p_[4] + p_[5]) - std::cos(p_[4])) * p_[3]);
0036 } else if (std::fabs(p_[3]) <= 2._pi && std::fabs(p_[5]) > piRadians) {
0037 volume = std::fabs((p_[1] * p_[1] * p_[1] - p_[0] * p_[0] * p_[0]) / 3. *
0038 (std::cos(p_[4] + p_[5] - 180._deg) - std::cos(p_[4])) * p_[3]);
0039 } else if (std::fabs(p_[3]) > 2._pi && std::fabs(p_[5]) <= piRadians) {
0040 volume = std::fabs((p_[1] * p_[1] * p_[1] - p_[0] * p_[0] * p_[0]) / 3. *
0041 (std::cos(p_[4] + p_[5]) - std::cos(p_[4])) * (p_[3] - p_[2]));
0042 }
0043 return volume;
0044 }
