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26 // 26 //
>> 27 // $Id: G4VisAttributes.hh 85261 2014-10-27 08:54:57Z gcosmo $
27 // 28 //
28 // << 29 //
29 // John Allison 23rd October 1996 30 // John Allison 23rd October 1996
30 31
31 // Class Description: 32 // Class Description:
32 // Visualization attributes are a set of infor << 33 // Visualization attributes are a set of information associated with the
33 // visualizable objects. This information is n << 34 // visualizable objects. This information is necessary only for
34 // visualization, and is not included in geome << 35 // visualization, and is not included in geometrical information such
35 // as shapes, position, and orientation. << 36 // as shapes, position, and orientation.
36 // A typical example of a visualization attrib << 37 // A typical example of a visualization attribute is "colour".
37 // For example, in visualizing a box, the Visu << 38 // For example, in visualizing a box, the Visualization Manager must know
38 // its colour. If an object to be visualized h << 39 // its colour. If an object to be visualized has not been assigned a set of
39 // visualization attributes, then a proper def << 40 // visualization attributes, then a proper default set is used
40 // automatically. A set of visualization attri << 41 // automatically. A set of visualization attributes is held by an
41 // instance of class G4VisAttributes defined i << 42 // instance of class G4VisAttributes defined in the graphics_reps
42 // category. The followings are commonly-used 43 // category. The followings are commonly-used attributes:
43 // - visibility 44 // - visibility
44 // - visibility of daughters 45 // - visibility of daughters
45 // - force style << 46 // - force wireframe style, force solid style
46 // - force auxiliary edge visibility << 47 // - force auxiliary edge visibility, force line segments pe circle
47 // - force line segments per circle << 48 // - colour
48 // - colour <<
49 // Class Description - End: 49 // Class Description - End:
50 50
51 51
52 #ifndef __G4VISATTRIBUTES_HH__ 52 #ifndef __G4VISATTRIBUTES_HH__
53 #define __G4VISATTRIBUTES_HH__ 53 #define __G4VISATTRIBUTES_HH__
54 54
55 #include "globals.hh" 55 #include "globals.hh"
56 #include <vector> 56 #include <vector>
57 #include <map> 57 #include <map>
58 58
59 #include "graphics_reps_defs.hh" <<
60 <<
61 #include "G4Colour.hh" 59 #include "G4Colour.hh"
62 #include "G4Color.hh" 60 #include "G4Color.hh"
63 61
64 class G4AttValue; 62 class G4AttValue;
65 class G4AttDef; 63 class G4AttDef;
66 64
67 #include <CLHEP/Units/SystemOfUnits.h> <<
68 <<
69 class G4VisAttributes { 65 class G4VisAttributes {
70 66
71 friend std::ostream& operator << (std::ostre 67 friend std::ostream& operator << (std::ostream& os, const G4VisAttributes& a);
72 68
73 public: // With description 69 public: // With description
74 70
75 enum LineStyle {unbroken, dashed, dotted}; 71 enum LineStyle {unbroken, dashed, dotted};
76 enum ForcedDrawingStyle {wireframe, solid, c << 72 enum ForcedDrawingStyle {wireframe, solid};
77 << 73 enum {fMinLineSegmentsPerCircle = 3}; // number of sides per circle
>> 74
78 G4VisAttributes (); 75 G4VisAttributes ();
>> 76 G4VisAttributes (const G4VisAttributes&);
79 G4VisAttributes (G4bool visibility); 77 G4VisAttributes (G4bool visibility);
80 G4VisAttributes (const G4Colour& colour); 78 G4VisAttributes (const G4Colour& colour);
81 G4VisAttributes (G4bool visibility, const G4 79 G4VisAttributes (G4bool visibility, const G4Colour& colour);
82 G4VisAttributes (const G4VisAttributes&) = d << 80 ~G4VisAttributes ();
83 ~G4VisAttributes () = default; <<
84 G4VisAttributes& operator= (const G4VisAttri 81 G4VisAttributes& operator= (const G4VisAttributes&);
85 82
>> 83 static const G4VisAttributes Invisible;
>> 84
86 static const G4VisAttributes& GetInvisible() 85 static const G4VisAttributes& GetInvisible();
87 86
88 G4bool operator != (const G4VisAttributes& a 87 G4bool operator != (const G4VisAttributes& a) const;
89 G4bool operator == (const G4VisAttributes& a 88 G4bool operator == (const G4VisAttributes& a) const;
90 89
91 void SetVisibility (G4bool = true); << 90 void SetVisibility (G4bool);
92 void SetDaughtersInvisible (G4bool = true); << 91 void SetDaughtersInvisible (G4bool);
93 void SetColour (const G4Colour& 92 void SetColour (const G4Colour&);
94 void SetColor (const G4Color&) 93 void SetColor (const G4Color&);
95 void SetColour (G4double red, G 94 void SetColour (G4double red, G4double green, G4double blue,
96 G4double alpha 95 G4double alpha = 1.);
97 void SetColor (G4double red, G 96 void SetColor (G4double red, G4double green, G4double blue,
98 G4double alpha 97 G4double alpha = 1.);
99 void SetLineStyle (LineStyle); 98 void SetLineStyle (LineStyle);
100 void SetLineWidth (G4double); 99 void SetLineWidth (G4double);
101 void SetForceWireframe (G4bool = true); << 100 void SetForceWireframe (G4bool);
102 void SetForceSolid (G4bool = true); << 101 void SetForceSolid (G4bool);
103 void SetForceCloud (G4bool = true); << 102 void SetForceAuxEdgeVisible (G4bool);
104 void SetForceNumberOfCloudPoints (G4int nPoi <<
105 // nPoints <= 0 means under control of viewe <<
106 void SetForceAuxEdgeVisible (G4bool = true); <<
107 void SetForceLineSegmentsPerCircle (G4int nS 103 void SetForceLineSegmentsPerCircle (G4int nSegments);
108 // Allows choice of circle approximation. A 104 // Allows choice of circle approximation. A circle of 360 degrees
109 // will be composed of nSegments line segmen 105 // will be composed of nSegments line segments. If your solid has
110 // curves of D degrees that you need to divi 106 // curves of D degrees that you need to divide into N segments,
111 // specify nSegments = N * 360 / D. 107 // specify nSegments = N * 360 / D.
112 void SetStartTime (G4double); 108 void SetStartTime (G4double);
113 void SetEndTime (G4double); 109 void SetEndTime (G4double);
114 void SetAttValues (const std::vect 110 void SetAttValues (const std::vector<G4AttValue>*);
115 void SetAttDefs (const std::map< 111 void SetAttDefs (const std::map<G4String,G4AttDef>*);
116 112
117 G4bool IsVisible 113 G4bool IsVisible () const;
118 G4bool IsDaughtersInvisible 114 G4bool IsDaughtersInvisible () const;
119 const G4Colour& GetColour 115 const G4Colour& GetColour () const;
120 const G4Color& GetColor 116 const G4Color& GetColor () const;
121 LineStyle GetLineStyle 117 LineStyle GetLineStyle () const;
122 G4double GetLineWidth 118 G4double GetLineWidth () const;
123 G4bool IsForceDrawingStyle 119 G4bool IsForceDrawingStyle () const;
124 ForcedDrawingStyle GetForcedDrawingStyle 120 ForcedDrawingStyle GetForcedDrawingStyle () const;
125 G4int GetForcedNumberOfCloudPoints <<
126 G4bool IsForceAuxEdgeVisible 121 G4bool IsForceAuxEdgeVisible () const;
127 G4bool IsForcedAuxEdgeVisible <<
128 G4bool IsForceLineSegmentsPerCircle 122 G4bool IsForceLineSegmentsPerCircle () const;
129 G4int GetForcedLineSegmentsPerCirc 123 G4int GetForcedLineSegmentsPerCircle () const;
130 G4double GetStartTime 124 G4double GetStartTime () const;
131 G4double GetEndTime 125 G4double GetEndTime () const;
132 static G4int GetMinLineSegmentsPerCircle << 126 static G4int GetMinLineSegmentsPerCircle () {
>> 127 return fMinLineSegmentsPerCircle;
>> 128 };
133 // Returns an expendable copy of the G4AttVa 129 // Returns an expendable copy of the G4AttValues...
134 const std::vector<G4AttValue>* CreateAttValu 130 const std::vector<G4AttValue>* CreateAttValues () const;
135 // Returns the orginal long life G4AttDefs.. 131 // Returns the orginal long life G4AttDefs...
136 const std::map<G4String,G4AttDef>* GetAttDef 132 const std::map<G4String,G4AttDef>* GetAttDefs () const;
137 133
138 static constexpr G4int fMinLineSegmentsPerCi <<
139 // Minumum number of sides per circle <<
140 <<
141 static constexpr G4double fVeryLongTime = 1. <<
142 // About 1.e75 billion years!! Used as defau <<
143 <<
144 private: 134 private:
145 135
146 G4bool fVisible; // Visibili 136 G4bool fVisible; // Visibility flag
147 G4bool fDaughtersInvisible; // Make dau 137 G4bool fDaughtersInvisible; // Make daughters invsibile.
148 G4Colour fColour; 138 G4Colour fColour;
149 LineStyle fLineStyle; 139 LineStyle fLineStyle;
150 G4double fLineWidth; // Units of 140 G4double fLineWidth; // Units of "normal" device linewidth, e.g.,
151 // pixels f 141 // pixels for screen, 0.1 mm for paper.
152 G4bool fForceDrawingStyle; // To switc 142 G4bool fForceDrawingStyle; // To switch on forced drawing style.
153 ForcedDrawingStyle fForcedStyle; // Value of 143 ForcedDrawingStyle fForcedStyle; // Value of forced drawing style.
154 G4int fForcedNumberOfCloudPoints; // << 144 G4bool fForceAuxEdgeVisible; // Force drawing of auxilary edges.
155 // <<
156 G4bool fForceAuxEdgeVisible; // To sw <<
157 G4bool fForcedAuxEdgeVisible; // Wheth <<
158 G4int fForcedLineSegmentsPerCircle; // Forc 145 G4int fForcedLineSegmentsPerCircle; // Forced lines segments per
159 // circ 146 // circle. <=0 means not forced.
160 G4double fStartTime, fEndTime; // Time ran 147 G4double fStartTime, fEndTime; // Time range.
161 const std::vector<G4AttValue>* fAttValue 148 const std::vector<G4AttValue>* fAttValues; // For picking, etc.
162 const std::map<G4String,G4AttDef>* fAttDefs; 149 const std::map<G4String,G4AttDef>* fAttDefs; // Corresponding definitions.
163 }; 150 };
164 151
165 #include "G4VisAttributes.icc" 152 #include "G4VisAttributes.icc"
166 153
167 #endif 154 #endif
168 155