include/Geant4/G4DrawVoxels.hh

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0025 //
0026 // G4DrawVoxels
0027 //
0028 // Class description:
0029 //
0030 // Utility class for the visualization of voxels in the detector geometry.
0031
0032 // Original author: L.G., 29 July 1999
0033 // --------------------------------------------------------------------
0034 #ifndef G4DrawVoxels_HH
0035 #define G4DrawVoxels_HH 1
0036
0037 #include "G4VisAttributes.hh"
0038 #include "G4VoxelLimits.hh"
0039 #include "G4PlacedPolyhedron.hh"
0040
0041 class G4SmartVoxelHeader;
0042 class G4LogicalVolume;
0043
0044 /**
0045  * @brief G4DrawVoxels is a utility class for the visualization of voxels
0046  * in the detector geometry.
0047  */
0048
0049 class G4DrawVoxels
0050 {
0051   public:
0052
0053     /**
0054      * Constructor. It initialises the members data to default colors.
0055      */
0056     G4DrawVoxels();
0057
0058     /**
0059      * Copy constructor and assignment operator not allowed.
0060      */
0061     G4DrawVoxels(const G4DrawVoxels&) = delete;
0062     G4DrawVoxels operator=(const G4DrawVoxels&) = delete;
0063
0064     /**
0065      * Default Destructor.
0066      */
0067     ~G4DrawVoxels() = default;
0068
0069     /**
0070      * Draws voxels for the specified logical volume.
0071      */
0072     void DrawVoxels(const G4LogicalVolume* lv) const;
0073
0074     /**
0075      * Creates polyhedra for the specified logical volume.
0076      */
0077     G4PlacedPolyhedronList* CreatePlacedPolyhedra(const G4LogicalVolume*) const;
0078
0079     /**
0080      * Visualisation attributes control. Allow changing colors of the drawing.
0081      */
0082     void SetVoxelsVisAttributes(G4VisAttributes&,
0083                                 G4VisAttributes&,
0084                                 G4VisAttributes&);
0085     void SetBoundingBoxVisAttributes(G4VisAttributes&);
0086
0087   private:
0088
0089     void ComputeVoxelPolyhedra(const G4LogicalVolume*,
0090                                const G4SmartVoxelHeader*,
0091                                      G4VoxelLimits&,
0092                                      G4PlacedPolyhedronList*) const;
0093
0094   private:
0095
0096     G4VisAttributes fVoxelsVisAttributes[3];
0097     G4VisAttributes fBoundingBoxVisAttributes;
0098 };
0099
0100 #endif