// // ******************************************************************** // * License and Disclaimer * // * * // * The Geant4 software is copyright of the Copyright Holders of * // * the Geant4 Collaboration. It is provided under the terms and * // * conditions of the Geant4 Software License, included in the file * // * LICENSE and available at http://cern.ch/geant4/license . These * // * include a list of copyright holders. * // * * // * Neither the authors of this software system, nor their employing * // * institutes,nor the agencies providing financial support for this * // * work make any representation or warranty, express or implied, * // * regarding this software system or assume any liability for its * // * use. Please see the license in the file LICENSE and URL above * // * for the full disclaimer and the limitation of liability. * // * * // * This code implementation is the result of the scientific and * // * technical work of the GEANT4 collaboration. * // * By using, copying, modifying or distributing the software (or * // * any work based on the software) you agree to acknowledge its * // * use in resulting scientific publications, and indicate your * // * acceptance of all terms of the Geant4 Software license. * // ******************************************************************** // // // $Id: SoTrap.h,v 1.4 2006/06/29 21:22:06 gunter Exp $ // GEANT4 tag $Name: geant4-08-01-patch-01 $ // /*-----------------------------Hepvis----------------------------------------*/ /* */ /* Node: SoTrap */ /* Description: Represents the G4Trap Geant Geometry entity */ /* Author: Joe Boudreau Nov 11 1996 */ /* */ /*---------------------------------------------------------------------------*/ #ifndef HEPVis_SoTrap_h #define HEPVis_SoTrap_h // Inheritance : #include #include #include #include //adding fields #ifdef WIN32 #include #endif // Defining Class #ifdef WIN32 #include #endif class SoSFNode; //! SoTrap - Inventor version of the G4Trap Geant Geometry entity /*! Node: SoTrap * * Description: Inventor version of the G4Trap Geant Geometry entity * * Author: Joe Boudreau Nov 11 1996 * * A G4Trap is a general trapezoid: The faces perpendicular to the z planes * are tapezia, and their centres are not necessarily on a line parallel to * the z axis. * * Note that of the 11 parameters desribed below, only 9 are really * independent - a check for planarity is made in the calculation of the * equation for each plane. If the planes are not parallel, a call to * G4Exception is made. * * Always use Inventor Fields. This allows Inventor to detect a change to * the data field and take the appropriate action; e.g., redraw the scene. * */ #define SoTrap Geant4_SoTrap class SoTrap:public SoShape { // The following is required: SO_NODE_HEADER(SoTrap); public: #if defined(WIN32) && defined(BUILDING_DLL) // When building the node as a DLL under Win32 we must explicitly // declare this entry point as visible outside the DLL. The macro // BUILDING_DLL is defined in the node's source file. _declspec(dllexport) #endif // //! half-length along Z // SoSFFloat pDz; // //! Polar angle of the line joining the centres of the faces at -/+pDz // SoSFFloat pTheta; // //! Azimuthal angle of the line joing the centre of the face at -pDz //! to the centre of the face at +pDz // SoSFFloat pPhi; // //! Half-length along y of the face at -pDz // SoSFFloat pDy1; // //! Half-length along x of the side at y=-pDy1 of the face at -pDz // SoSFFloat pDx1; // //! Half-length along x of the side at y=+pDy1 of the face at -pDz // SoSFFloat pDx2; // //! Half-length along y of the face at +pDz // SoSFFloat pDy2; // //! Half-length along x of the side at y=-pDy2 of the face at +pDz // SoSFFloat pDx3; // //! Half-length along x of the side at y=+pDy2 of the face at +pDz // SoSFFloat pDx4; // //! Angle with respect to the y axis from the centre of the side at //! y=-pDy1 to the centre at y=+pDy1 of the face at -pDz // SoSFFloat pAlp1; // //! Angle with respect to the y axis from the centre of the side at //! y=-pDy2 to the centre at y=+pDy2 of the face at +pDz // SoSFFloat pAlp2; // //! Alternate rep - required // SoSFNode alternateRep; // //! Constructor, required // SoTrap(); // //! Class Initializer, required // static void initClass(); // //! Generate AlternateRep, required. Generating an alternate representation //! must be done upon users request. It allows an Inventor program to read //! back the file without requiring *this* code to be dynamically linked. //! If the users expects that *this* code will be dynamically linked, he //! need not invoke this method. // virtual void generateAlternateRep(); // //! We better be able to clear it, too! // virtual void clearAlternateRep(); protected: // //! compute bounding Box, required // virtual void computeBBox(SoAction *action, SbBox3f &box, SbVec3f ¢er ); // //! Generate Primitives, required // virtual void generatePrimitives(SoAction *action); // //! GetChildList, required whenever the class has hidden children // virtual SoChildList *getChildren() const; // //! Destructor, required // virtual ~SoTrap(); private: // //! Generate Children. Used to create the hidden children. Required whenever //! the node has hidden children. // void generateChildren(); // //! Used to modify hidden children when a data field is changed. Required //! whenever the class has hidden children. // void updateChildren(); // //! ChildList. Required whenever the class has hidden children. // SoChildList *children; }; #ifdef WIN32 #include #endif #endif