Geant4 Cross Reference |
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 // 28 // 29 30 #ifndef G4VRTScanner_H 31 #define G4VRTScanner_H 1 32 33 // class description: 34 // 35 // G4VRTScanner 36 // Interface class for provider of a sequence of window coordinates. 37 38 #include "globals.hh" 39 40 class G4VRTScanner { 41 42 public: // with description 43 44 G4VRTScanner(); 45 virtual ~G4VRTScanner(); 46 47 virtual const G4String& GetGSName() const = 0; 48 // Get name that acts as graphics system name. 49 50 virtual const G4String& GetGSNickname() const = 0; 51 // Get name that acts as graphics system nickname. It is this that 52 // the user specifies on the /vis/open and /vis/sceneHandler/create 53 // commands. 54 55 virtual void Initialize(G4int nRow, G4int nColumn) = 0; 56 // Intialises scanner for window with nRow rows and nColumn columns. 57 58 virtual G4bool Coords(G4int& iRow, G4int& iColumn) = 0; 59 // Supplies coordinate (iRow,iColumn) and returns false when the 60 // sequence has finished, i.e., on the call *after* suplying the 61 // last valid coordinate. 62 63 virtual void Draw 64 (unsigned char red, unsigned char green, unsigned char blue); 65 // Draw coloured square at current position. 66 67 }; 68 69 inline 70 void G4VRTScanner::Draw(unsigned char, unsigned char, unsigned char) {} 71 72 #endif 73