EIC code displayed by LXR |
|
|
|
|||
File indexing completed on 2026-10-02 09:05:46
0001 // 0002 // ******************************************************************** 0003 // * License and Disclaimer * 0004 // * * 0005 // * The Geant4 software is copyright of the Copyright Holders of * 0006 // * the Geant4 Collaboration. It is provided under the terms and * 0007 // * conditions of the Geant4 Software License, included in the file * 0008 // * LICENSE and available at http://cern.ch/geant4/license . These * 0009 // * include a list of copyright holders. * 0010 // * * 0011 // * Neither the authors of this software system, nor their employing * 0012 // * institutes,nor the agencies providing financial support for this * 0013 // * work make any representation or warranty, express or implied, * 0014 // * regarding this software system or assume any liability for its * 0015 // * use. Please see the license in the file LICENSE and URL above * 0016 // * for the full disclaimer and the limitation of liability. * 0017 // * * 0018 // * This code implementation is the result of the scientific and * 0019 // * technical work of the GEANT4 collaboration. * 0020 // * By using, copying, modifying or distributing the software (or * 0021 // * any work based on the software) you agree to acknowledge its * 0022 // * use in resulting scientific publications, and indicate your * 0023 // * acceptance of all terms of the Geant4 Software license. * 0024 // ******************************************************************** 0025 // 0026 // G4TwistedTrap 0027 // 0028 // Class description: 0029 // 0030 // A G4TwistedTrap is a general twisted trapezoid: The faces perpendicular to the 0031 // z planes are trapezia, and their centres are not necessarily on 0032 // a line parallel to the z axis. 0033 // 0034 // pDz Half-length along the z-axis 0035 // pTheta Polar angle of the line joining the centres of the faces 0036 // at -/+pDz 0037 // pPhi Azimuthal angle of the line joining the centre of the face at 0038 // -pDz to the centre of the face at +pDz 0039 // pDy1 Half-length along y of the face at -pDz 0040 // pDx1 Half-length along x of the side at y=-pDy1 of the face at -pDz 0041 // pDx2 Half-length along x of the side at y=+pDy1 of the face at -pDz 0042 // 0043 // pDy2 Half-length along y of the face at +pDz 0044 // pDx3 Half-length along x of the side at y=-pDy2 of the face at +pDz 0045 // pDx4 Half-length along x of the side at y=+pDy2 of the face at +pDz 0046 // pAlph Angle with respect to the y axis from the centre of the side 0047 // 0048 // 0049 // A special regular case of a trapezoid with equal endcaps is available, 0050 // with polar,azimuthal and tilt angles set to zero. 0051 // 0052 0053 // Author: Oliver Link (CERN), 27.10.2004 - Created 0054 // -------------------------------------------------------------------- 0055 #ifndef G4TWISTEDTRAP_HH 0056 #define G4TWISTEDTRAP_HH 0057 0058 #include "G4VTwistedFaceted.hh" 0059 0060 /** 0061 * @brief G4TwistedTrap is a general twisted trapezoid. The faces perpendicular 0062 * to the Z planes are trapezia, and their centres are not necessarily on 0063 * a line parallel to the Z axis. 0064 */ 0065 0066 class G4TwistedTrap : public G4VTwistedFaceted 0067 { 0068 public: 0069 0070 /** 0071 * Constructs a twisted trapezoid, given its parameters. 0072 * @param[in] pName The solid name. 0073 * @param[in] pPhiTwist The twist angle. 0074 * @param[in] pDx1 Half X length at -pDz,-pDy. 0075 * @param[in] pDx2 Half X length at -pDz,+pDy. 0076 * @param[in] pDy Half-length along the Y axis. 0077 * @param[in] pDz Half-length along the Z axis. 0078 */ 0079 G4TwistedTrap(const G4String& pName, 0080 G4double pPhiTwist, 0081 G4double pDx1, // half x length at -pDz,-pDy 0082 G4double pDx2, // half x length at -pDz,+pDy 0083 G4double pDy, 0084 G4double pDz); 0085 0086 /** 0087 * Alternative construct of a twisted trapezoid, given its parameters. 0088 * @param[in] pName The solid name. 0089 * @param[in] pPhiTwist The twist angle. 0090 * @param[in] pDz Half-length along the Z axis. 0091 * @param[in] pTheta Polar angle of the line joining the centres of the 0092 * faces at -/+pDz. 0093 * @param[in] pPhi Azimuthal angle of the line joining the centres of the 0094 * faces at -/+pDz. 0095 * @param[in] pDy1 Half Y length at -pDz. 0096 * @param[in] pDx1 Half X length at -pDz, y=-pDy1. 0097 * @param[in] pDx2 Half X length at -pDz, y=+pDy1. 0098 * @param[in] pDy2 Half Y length at +pDz. 0099 * @param[in] pDx3 Half X length at +pDz, y=-pDy2. 0100 * @param[in] pDx4 Half X length at +pDz, y=+pDy2. 0101 * @param[in] pAlph Angle with respect to the Y axis from centre of side. 0102 */ 0103 G4TwistedTrap(const G4String& pName, // Name of instance 0104 G4double pPhiTwist, // twist angle 0105 G4double pDz, // half z length 0106 G4double pTheta, // direction between end planes 0107 G4double pPhi, // defined by polar and azim. angles 0108 G4double pDy1, // half y length at -pDz 0109 G4double pDx1, // half x length at -pDz,-pDy 0110 G4double pDx2, // half x length at -pDz,+pDy 0111 G4double pDy2, // half y length at +pDz 0112 G4double pDx3, // half x length at +pDz,-pDy 0113 G4double pDx4, // half x length at +pDz,+pDy 0114 G4double pAlph // tilt angle 0115 ); 0116 0117 /** 0118 * Default destructor. 0119 */ 0120 ~G4TwistedTrap() override = default; 0121 0122 /** 0123 * Accessors. 0124 */ 0125 inline G4double GetY1HalfLength() const { return GetDy1() ; } 0126 inline G4double GetX1HalfLength() const { return GetDx1() ; } 0127 inline G4double GetX2HalfLength() const { return GetDx2() ; } 0128 inline G4double GetY2HalfLength() const { return GetDy2() ; } 0129 inline G4double GetX3HalfLength() const { return GetDx3() ; } 0130 inline G4double GetX4HalfLength() const { return GetDx4() ; } 0131 inline G4double GetZHalfLength() const { return GetDz() ; } 0132 inline G4double GetPhiTwist() const { return GetTwistAngle() ; } 0133 inline G4double GetTiltAngleAlpha() const { return GetAlpha() ; } 0134 inline G4double GetPolarAngleTheta() const { return GetTheta() ; } 0135 inline G4double GetAzimuthalAnglePhi() const { return GetPhi() ; } 0136 0137 /** 0138 * Returns the type ID, "G4TwistedTrap" of the solid. 0139 */ 0140 G4GeometryType GetEntityType() const override; 0141 0142 /** 0143 * Makes a clone of the object for use in multi-treading. 0144 * @returns A pointer to the new cloned allocated solid. 0145 */ 0146 G4VSolid* Clone() const override; 0147 0148 /** 0149 * Streams the object contents to an output stream. 0150 */ 0151 std::ostream &StreamInfo(std::ostream& os) const override; 0152 0153 /** 0154 * Fake default constructor for usage restricted to direct object 0155 * persistency for clients requiring preallocation of memory for 0156 * persistifiable objects. 0157 */ 0158 G4TwistedTrap(__void__&); 0159 0160 /** 0161 * Copy constructor and assignment operator. 0162 */ 0163 G4TwistedTrap(const G4TwistedTrap& rhs); 0164 G4TwistedTrap& operator=(const G4TwistedTrap& rhs); 0165 } ; 0166 0167 #endif
| [ Source navigation ] | [ Diff markup ] | [ Identifier search ] | [ general search ] |
|
This page was automatically generated by the 2.3.7 LXR engine. The LXR team |
|