| 1 | // |
|---|
| 2 | // ******************************************************************** |
|---|
| 3 | // * License and Disclaimer * |
|---|
| 4 | // * * |
|---|
| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
|---|
| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
|---|
| 7 | // * conditions of the Geant4 Software License, included in the file * |
|---|
| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
|---|
| 9 | // * include a list of copyright holders. * |
|---|
| 10 | // * * |
|---|
| 11 | // * Neither the authors of this software system, nor their employing * |
|---|
| 12 | // * institutes,nor the agencies providing financial support for this * |
|---|
| 13 | // * work make any representation or warranty, express or implied, * |
|---|
| 14 | // * regarding this software system or assume any liability for its * |
|---|
| 15 | // * use. Please see the license in the file LICENSE and URL above * |
|---|
| 16 | // * for the full disclaimer and the limitation of liability. * |
|---|
| 17 | // * * |
|---|
| 18 | // * This code implementation is the result of the scientific and * |
|---|
| 19 | // * technical work of the GEANT4 collaboration. * |
|---|
| 20 | // * By using, copying, modifying or distributing the software (or * |
|---|
| 21 | // * any work based on the software) you agree to acknowledge its * |
|---|
| 22 | // * use in resulting scientific publications, and indicate your * |
|---|
| 23 | // * acceptance of all terms of the Geant4 Software license. * |
|---|
| 24 | // ******************************************************************** |
|---|
| 25 | // |
|---|
| 26 | // |
|---|
| 27 | // $Id: G4Axis2Placement3D.icc,v 1.9 2006/06/29 18:37:41 gunter Exp $ |
|---|
| 28 | // GEANT4 tag $Name: geant4-09-03 $ |
|---|
| 29 | // |
|---|
| 30 | // -------------------------------------------------------------------- |
|---|
| 31 | // GEANT 4 inline definitions file |
|---|
| 32 | // |
|---|
| 33 | // G4AxisPlacement3D.icc |
|---|
| 34 | // |
|---|
| 35 | // Implementation of inline methods of G4AxisPlacement3D |
|---|
| 36 | // -------------------------------------------------------------------- |
|---|
| 37 | |
|---|
| 38 | inline |
|---|
| 39 | G4bool G4Axis2Placement3D::operator==(const G4Axis2Placement3D& other) const |
|---|
| 40 | { |
|---|
| 41 | return ((location == other.location) && (axis == other.axis) && |
|---|
| 42 | (refDirection == other.refDirection) && |
|---|
| 43 | (pX == other.pX) && (pY == other.pY) && (pZ == other.pZ) && |
|---|
| 44 | (toPlacementCoordinates == other.toPlacementCoordinates) && |
|---|
| 45 | (fromPlacementCoordinates == other.fromPlacementCoordinates)) |
|---|
| 46 | ? true : false; |
|---|
| 47 | } |
|---|
| 48 | |
|---|
| 49 | inline |
|---|
| 50 | void G4Axis2Placement3D::Init( const G4Vector3D& refDirection0 , |
|---|
| 51 | const G4Vector3D& axis0 , |
|---|
| 52 | const G4Point3D& location0 ) |
|---|
| 53 | { |
|---|
| 54 | refDirection = refDirection0; |
|---|
| 55 | axis = axis0; |
|---|
| 56 | location = location0; |
|---|
| 57 | |
|---|
| 58 | // get the axes of the placement coordinate system |
|---|
| 59 | // (p[] of the STEP standard) |
|---|
| 60 | pZ = axis.unit(); |
|---|
| 61 | pX = (refDirection-(refDirection*pZ)*pZ).unit(); |
|---|
| 62 | pY = pZ.cross(pX); // normalized |
|---|
| 63 | |
|---|
| 64 | // basis transformation |
|---|
| 65 | fromPlacementCoordinates = |
|---|
| 66 | G4Translate3D(location0) * |
|---|
| 67 | G4Transform3D(CLHEP::HepXHat, CLHEP::HepYHat, CLHEP::HepZHat, |
|---|
| 68 | pX, pY, pZ); |
|---|
| 69 | |
|---|
| 70 | toPlacementCoordinates= fromPlacementCoordinates.inverse(); |
|---|
| 71 | } |
|---|
| 72 | |
|---|
| 73 | |
|---|
| 74 | inline |
|---|
| 75 | G4Axis2Placement3D::G4Axis2Placement3D(const G4Vector3D& refDirection0, |
|---|
| 76 | const G4Vector3D& axis0 , |
|---|
| 77 | const G4Point3D& location0 ) |
|---|
| 78 | { |
|---|
| 79 | Init( refDirection0, axis0, location0); |
|---|
| 80 | } |
|---|
| 81 | |
|---|
| 82 | |
|---|
| 83 | inline |
|---|
| 84 | G4Point3D G4Axis2Placement3D::GetLocation() const |
|---|
| 85 | { |
|---|
| 86 | return location; |
|---|
| 87 | } |
|---|
| 88 | |
|---|
| 89 | inline |
|---|
| 90 | G4Vector3D G4Axis2Placement3D::GetAxis() const |
|---|
| 91 | { |
|---|
| 92 | return axis; |
|---|
| 93 | } |
|---|
| 94 | |
|---|
| 95 | inline |
|---|
| 96 | G4Vector3D G4Axis2Placement3D::GetRefDirection() const |
|---|
| 97 | { |
|---|
| 98 | return refDirection; |
|---|
| 99 | } |
|---|
| 100 | |
|---|
| 101 | ///////////////////////////////////////////////////////////////////////////// |
|---|
| 102 | |
|---|
| 103 | inline |
|---|
| 104 | const G4Transform3D& G4Axis2Placement3D::GetToPlacementCoordinates() const |
|---|
| 105 | { |
|---|
| 106 | return toPlacementCoordinates; |
|---|
| 107 | } |
|---|
| 108 | |
|---|
| 109 | inline |
|---|
| 110 | const G4Transform3D& G4Axis2Placement3D::GetFromPlacementCoordinates() const |
|---|
| 111 | { |
|---|
| 112 | return fromPlacementCoordinates; |
|---|
| 113 | } |
|---|
| 114 | |
|---|
| 115 | inline |
|---|
| 116 | G4Vector3D G4Axis2Placement3D::GetPX() const |
|---|
| 117 | { |
|---|
| 118 | return pX; |
|---|
| 119 | } |
|---|
| 120 | |
|---|
| 121 | inline |
|---|
| 122 | G4Vector3D G4Axis2Placement3D::GetPY() const |
|---|
| 123 | { |
|---|
| 124 | return pY; |
|---|
| 125 | } |
|---|
| 126 | |
|---|
| 127 | inline |
|---|
| 128 | G4Vector3D G4Axis2Placement3D::GetPZ() const |
|---|
| 129 | { |
|---|
| 130 | return pZ; |
|---|
| 131 | } |
|---|
