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25 // 25 //
26 // G4SolidExtentList 26 // G4SolidExtentList
27 // 27 //
28 // Class description: 28 // Class description:
29 // 29 //
30 // Defines a list of (voxel) extents along o 30 // Defines a list of (voxel) extents along one axis.
31 // 31 //
32 // This utility class is designed for one sp 32 // This utility class is designed for one specific purpose:
33 // to calculate the extent of a CSG-like sol 33 // to calculate the extent of a CSG-like solid for a voxel
34 // (G4VSolid::CalculateExtent). 34 // (G4VSolid::CalculateExtent).
35 35
36 // Author: David C. Williams (davidw@scipp.ucs 36 // Author: David C. Williams (davidw@scipp.ucsc.edu)
37 // ------------------------------------------- 37 // --------------------------------------------------------------------
38 #ifndef G4SOLIDEXTENTLIST_HH 38 #ifndef G4SOLIDEXTENTLIST_HH
39 #define G4SOLIDEXTENTLIST_HH 39 #define G4SOLIDEXTENTLIST_HH
40 40
41 #include "G4Types.hh" 41 #include "G4Types.hh"
42 42
43 #include "G4ClippablePolygon.hh" 43 #include "G4ClippablePolygon.hh"
44 44
45 class G4SolidExtentList 45 class G4SolidExtentList
46 { 46 {
47 public: 47 public:
48 48
49 G4SolidExtentList(); 49 G4SolidExtentList();
50 G4SolidExtentList( const EAxis targetAxis, 50 G4SolidExtentList( const EAxis targetAxis,
51 const G4VoxelLimits& vo 51 const G4VoxelLimits& voxelLimits );
52 ~G4SolidExtentList(); 52 ~G4SolidExtentList();
53 53
54 void AddSurface( const G4ClippablePolygon& 54 void AddSurface( const G4ClippablePolygon& surface );
55 55
56 G4bool GetExtent( G4double& min, G4double& 56 G4bool GetExtent( G4double& min, G4double& max ) const;
57 57
58 protected: 58 protected:
59 59
60 EAxis axis; // Target axis 60 EAxis axis; // Target axis
61 G4bool limited = false; // True if limi 61 G4bool limited = false; // True if limited
62 G4double minLimit; // ... min limit 62 G4double minLimit; // ... min limit
63 G4double maxLimit; // ... max limit 63 G4double maxLimit; // ... max limit
64 64
65 G4ClippablePolygon minSurface, // Minimum 65 G4ClippablePolygon minSurface, // Minimum surface within limits
66 maxSurface, // Maximum 66 maxSurface, // Maximum
67 minAbove, // Minimum 67 minAbove, // Minimum surface totally above max limit
68 maxBelow; // Maximum 68 maxBelow; // Maximum surface totally below min limit
69 }; 69 };
70 70
71 #endif 71 #endif
72 72