[529] | 1 | // |
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| 2 | // ******************************************************************** |
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| 3 | // * License and Disclaimer * |
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| 4 | // * * |
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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| 7 | // * conditions of the Geant4 Software License, included in the file * |
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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| 9 | // * include a list of copyright holders. * |
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| 10 | // * * |
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| 11 | // * Neither the authors of this software system, nor their employing * |
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| 12 | // * institutes,nor the agencies providing financial support for this * |
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| 13 | // * work make any representation or warranty, express or implied, * |
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| 14 | // * regarding this software system or assume any liability for its * |
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| 15 | // * use. Please see the license in the file LICENSE and URL above * |
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| 16 | // * for the full disclaimer and the limitation of liability. * |
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| 17 | // * * |
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| 18 | // * This code implementation is the result of the scientific and * |
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| 19 | // * technical work of the GEANT4 collaboration. * |
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| 20 | // * By using, copying, modifying or distributing the software (or * |
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| 21 | // * any work based on the software) you agree to acknowledge its * |
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| 22 | // * use in resulting scientific publications, and indicate your * |
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| 23 | // * acceptance of all terms of the Geant4 Software license. * |
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| 24 | // ******************************************************************** |
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| 25 | // |
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| 26 | // |
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| 27 | // $Id: SoTrd.h,v 1.3 2006/06/29 21:22:08 gunter Exp $ |
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[954] | 28 | // GEANT4 tag $Name: $ |
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[529] | 29 | // |
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| 30 | /*-----------------------------Hepvis----------------------------------------*/ |
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| 31 | /* */ |
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| 32 | /* Node: SoTrd */ |
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| 33 | /* Description: Represents the G4Trd Geant Geometry entity */ |
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| 34 | /* Author: Joe Boudreau Nov 11 1996 */ |
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| 35 | /* */ |
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| 36 | /*---------------------------------------------------------------------------*/ |
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| 37 | #ifndef HEPVis_SoTrd_h |
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| 38 | #define HEPVis_SoTrd_h |
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| 39 | |
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| 40 | #include <Inventor/fields/SoSFFloat.h> |
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| 41 | #include <Inventor/fields/SoSFNode.h> |
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| 42 | #include <Inventor/fields/SoSFBool.h> |
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| 43 | #include <Inventor/nodes/SoShape.h> |
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| 44 | |
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| 45 | class SoSFNode; |
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| 46 | |
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| 47 | //! SoTrd - Inventor version of the G4Trd Geant Geometry entity |
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| 48 | /*! |
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| 49 | * Node: SoTrd |
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| 50 | * |
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| 51 | * Description: Inventor version of the G4Trd Geant Geometry entity |
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| 52 | * |
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| 53 | * Author: Joe Boudreau Nov 11 1996 |
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| 54 | * |
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| 55 | * A Trd is a trapezoid with the x and y dimensions varying along z |
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| 56 | * |
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| 57 | * Always use Inventor Fields. This allows Inventor to detect a change to |
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| 58 | * the data field and take the appropriate action; e.g., redraw the scene. |
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| 59 | * |
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| 60 | */ |
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| 61 | |
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| 62 | #define SoTrd Geant4_SoTrd |
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| 63 | |
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| 64 | class SoTrd:public SoShape { |
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| 65 | |
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| 66 | // |
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| 67 | //! This is required |
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| 68 | // |
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| 69 | SO_NODE_HEADER(SoTrd); |
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| 70 | |
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| 71 | public: |
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| 72 | |
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| 73 | // |
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| 74 | //! half-length of x, at -fDz |
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| 75 | // |
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| 76 | SoSFFloat fDx1; |
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| 77 | |
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| 78 | // |
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| 79 | //! half-length of x, at +fDz |
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| 80 | // |
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| 81 | SoSFFloat fDx2; |
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| 82 | |
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| 83 | // |
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| 84 | //! half-length of y, at -fDz |
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| 85 | // |
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| 86 | SoSFFloat fDy1; |
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| 87 | |
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| 88 | // |
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| 89 | //! half-length of y, at +fDz |
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| 90 | // |
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| 91 | SoSFFloat fDy2; |
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| 92 | |
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| 93 | // |
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| 94 | //! half-length along Z |
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| 95 | // |
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| 96 | SoSFFloat fDz; |
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| 97 | |
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| 98 | // |
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| 99 | //! Alternate rep - required |
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| 100 | // |
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| 101 | SoSFNode alternateRep; |
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| 102 | |
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| 103 | // |
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| 104 | //! Constructor, required |
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| 105 | // |
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| 106 | SoTrd(); |
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| 107 | |
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| 108 | // |
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| 109 | //! Class Initializer, required |
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| 110 | // |
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| 111 | static void initClass(); |
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| 112 | |
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| 113 | // |
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| 114 | //! Generate AlternateRep, required. Generating an alternate representation |
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| 115 | //! must be done upon users request. It allows an Inventor program to read |
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| 116 | //! back the file without requiring *this* code to be dynamically linked. |
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| 117 | //! If the users expects that *this* code will be dynamically linked, he |
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| 118 | //! need not invoke this method. |
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| 119 | // |
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| 120 | virtual void generateAlternateRep(); |
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| 121 | |
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| 122 | // |
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| 123 | //! We better be able to clear it, too! |
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| 124 | // |
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| 125 | virtual void clearAlternateRep(); |
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| 126 | |
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| 127 | protected: |
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| 128 | |
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| 129 | // |
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| 130 | //! compute bounding Box, required |
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| 131 | // |
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| 132 | virtual void computeBBox(SoAction *action, SbBox3f &box, SbVec3f ¢er ); |
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| 133 | |
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| 134 | // |
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| 135 | //! Generate Primitives, required |
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| 136 | // |
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| 137 | virtual void generatePrimitives(SoAction *action); |
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| 138 | |
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| 139 | // |
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| 140 | //! GetChildList, required whenever the class has hidden children |
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| 141 | // |
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| 142 | virtual SoChildList *getChildren() const; |
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| 143 | |
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| 144 | |
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| 145 | protected: |
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| 146 | |
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| 147 | // |
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| 148 | //! Destructor, required |
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| 149 | // |
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| 150 | virtual ~SoTrd(); |
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| 151 | |
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| 152 | private: |
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| 153 | |
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| 154 | // |
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| 155 | //! Generate Children. Used to create the hidden children. Required whenever |
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| 156 | //! the node has hidden children. |
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| 157 | // |
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| 158 | void generateChildren(); |
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| 159 | |
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| 160 | // |
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| 161 | //! Used to modify hidden children when a data field is changed. Required |
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| 162 | //! whenever the class has hidden children. |
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| 163 | // |
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| 164 | void updateChildren(); |
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| 165 | |
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| 166 | // |
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| 167 | //! ChildList. Required whenever the class has hidden children. |
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| 168 | // |
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| 169 | SoChildList *children; |
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| 170 | }; |
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| 171 | |
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| 172 | #endif |
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