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TBuffer3D.h
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1// @(#)root/base:$Id: TBuffer3D.h,v 1.00
2// Author: Olivier Couet 05/05/04
3
4/*************************************************************************
5 * Copyright (C) 1995-2004, Rene Brun and Fons Rademakers. *
6 * All rights reserved. *
7 * *
8 * For the licensing terms see $ROOTSYS/LICENSE. *
9 * For the list of contributors see $ROOTSYS/README/CREDITS. *
10 *************************************************************************/
11
12#ifndef ROOT_TBuffer3D
13#define ROOT_TBuffer3D
14
15#include "TObject.h"
16
17class TBuffer3D : public TObject
18{
19private:
20 const Int_t fType; // Primitive type - predefined ones in TBuffer3DTypes.h
21
22 UInt_t fNbPnts; // Number of points describing the shape
23 UInt_t fNbSegs; // Number of segments describing the shape
24 UInt_t fNbPols; // Number of polygons describing the shape
25
26 UInt_t fPntsCapacity; // Current capacity of fPnts space
27 UInt_t fSegsCapacity; // Current capacity of fSegs space
28 UInt_t fPolsCapacity; // Current capacity of fSegs space
29
30 UInt_t fSections; // Section validity flags
31
32 void Init();
33
34 // Non-copyable class
35 TBuffer3D(const TBuffer3D &) = delete;
36 TBuffer3D & operator=(const TBuffer3D &) = delete;
37
38 //CS specific
40
41public:
42 //CS specific
44
45 static UInt_t GetCSLevel();
46 static void IncCSLevel();
47 static UInt_t DecCSLevel();
48
49 enum ESection { kNone = BIT(0),
50 kCore = BIT(1),
54 kRaw = BIT(5),
56 };
57
59 UInt_t reqPnts = 0, UInt_t reqPntsCapacity = 0,
60 UInt_t reqSegs = 0, UInt_t reqSegsCapacity = 0,
61 UInt_t reqPols = 0, UInt_t reqPolsCapacity = 0);
62 virtual ~TBuffer3D();
63
64 // Section validity flags
65 void SetSectionsValid(UInt_t mask) { fSections |= mask & kAll; }
66 void ClearSectionsValid();
67 Bool_t SectionsValid(UInt_t mask) const { return (Bool_t) (GetSections(mask) == mask); }
68 UInt_t GetSections(UInt_t mask) const { return (UInt_t) (fSections & mask); }
69
70 // Convenience functions
71 void SetLocalMasterIdentity(); // Set fLocalMaster in kCore to identity
72 void SetAABoundingBox(const Double_t origin[3], // Set fBBVertex in kBoundingBox to axis aligned BB
73 const Double_t halfLengths[3]);
74
75 // SECTION: kRawSize get/set
76 Bool_t SetRawSizes(UInt_t reqPnts, UInt_t reqPntsCapacity,
77 UInt_t reqSegs, UInt_t reqSegsCapacity,
78 UInt_t reqPols, UInt_t reqPolsCapacity);
79
80 UInt_t NbPnts() const { return fNbPnts; }
81 UInt_t NbSegs() const { return fNbSegs; }
82 UInt_t NbPols() const { return fNbPols; }
83
84 // SECTION: kCore
85 Int_t Type() const { return fType; }
86
87 TObject *fID; // ID/object generating buffer - see TVirtualViewer3D for setting
88 Int_t fColor; // Color index
89 Short_t fTransparency; // Percentage transparency [0,100]
90 Bool_t fLocalFrame; // True = Local, False = Master reference frame
91 Bool_t fReflection; // Matrix is reflection
92 Double_t fLocalMaster[16]; // Local->Master Matrix - identity if master frame
93
94 // SECTION: kBoundingBox
95 //
96 // Local frame (fLocalFrame true) axis aligned
97 // Master frame (fLocalFrame false) oriented
98 // Could be more compact (2 and 3 vertices respectively) and rest
99 // calculated as needed - but not worth it
100 // 7-------6
101 // /| /|
102 // 3-------2 |
103 // | 4-----|-5
104 // |/ |/
105 // 0-------1
106 //
107 Double_t fBBVertex[8][3]; // 8 vertices defining bounding box.
108
109 // SECTION: kShapeSpecific - none for base class
110
111 // SECTION: kRaw
112 Double_t *fPnts; // x0, y0, z0, x1, y1, z1, ..... ..... ....
113 Int_t *fSegs; // c0, p0, q0, c1, p1, q1, ..... ..... ....
114 Int_t *fPols; // c0, n0, s0, s1, ... sn, c1, n1, s0, ... sn
115
116
117 // OUTPUT SECTION, filled by viewer as response
118 mutable UInt_t fPhysicalID; // Unique replica ID.
119
120
121 ClassDef(TBuffer3D,0) // 3D primitives description
122};
123
124/** \class TBuffer3DSphere
125Sphere description class - see TBuffer3DTypes for producer classes
126Supports hollow and cut spheres.*/
127
129{
130private:
131 // Non-copyable class
134
135public:
136 TBuffer3DSphere(UInt_t reqPnts = 0, UInt_t reqPntsCapacity = 0,
137 UInt_t reqSegs = 0, UInt_t reqSegsCapacity = 0,
138 UInt_t reqPols = 0, UInt_t reqPolsCapacity = 0);
139
140 Bool_t IsSolidUncut() const;
141
142 // SECTION: kShapeSpecific
145 Double_t fThetaMin; // Lower theta limit (orientation?)
146 Double_t fThetaMax; // Higher theta limit (orientation?)
147 Double_t fPhiMin; // Lower phi limit (orientation?)
148 Double_t fPhiMax; // Higher phi limit (orientation?)
149};
150
151/** \class TBuffer3DTube
152Complete tube description class - see TBuffer3DTypes for producer classes
153*/
154
156{
157private:
158 // Non-copyable class
159 TBuffer3DTube(const TBuffer3DTube &) = delete;
161
162protected:
164 UInt_t reqPnts = 0, UInt_t reqPntsCapacity = 0,
165 UInt_t reqSegs = 0, UInt_t reqSegsCapacity = 0,
166 UInt_t reqPols = 0, UInt_t reqPolsCapacity = 0);
167
168public:
169 TBuffer3DTube(UInt_t reqPnts = 0, UInt_t reqPntsCapacity = 0,
170 UInt_t reqSegs = 0, UInt_t reqSegsCapacity = 0,
171 UInt_t reqPols = 0, UInt_t reqPolsCapacity = 0);
172
173 // SECTION: kShapeSpecific
174 Double_t fRadiusInner; // Inner radius
175 Double_t fRadiusOuter; // Outer radius
176 Double_t fHalfLength; // Half length (dz)
177};
178
179/** \class TBuffer3DTubeSeg
180Tube segment description class - see TBuffer3DTypes for producer classes
181*/
182
184{
185private:
186 // Non-copyable class
189
190protected:
192 UInt_t reqPnts = 0, UInt_t reqPntsCapacity = 0,
193 UInt_t reqSegs = 0, UInt_t reqSegsCapacity = 0,
194 UInt_t reqPols = 0, UInt_t reqPolsCapacity = 0);
195
196public:
197 TBuffer3DTubeSeg(UInt_t reqPnts = 0, UInt_t reqPntsCapacity = 0,
198 UInt_t reqSegs = 0, UInt_t reqSegsCapacity = 0,
199 UInt_t reqPols = 0, UInt_t reqPolsCapacity = 0);
200
201 // SECTION: kShapeSpecific
202 Double_t fPhiMin; // Lower phi limit
203 Double_t fPhiMax; // Higher phi limit
204};
205
206/** \class TBuffer3DCutTube
207Cut tube segment description class - see TBuffer3DTypes for producer classes
208*/
209
211{
212private:
213 // Non-copyable class
216
217public:
218 TBuffer3DCutTube(UInt_t reqPnts = 0, UInt_t reqPntsCapacity = 0,
219 UInt_t reqSegs = 0, UInt_t reqSegsCapacity = 0,
220 UInt_t reqPols = 0, UInt_t reqPolsCapacity = 0);
221
222 // SECTION: kShapeSpecific
223 Double_t fLowPlaneNorm[3]; // Normal to lower cut plane
224 Double_t fHighPlaneNorm[3]; // Normal to highest cut plane
225};
226
227#endif
int Int_t
Definition: RtypesCore.h:45
unsigned int UInt_t
Definition: RtypesCore.h:46
bool Bool_t
Definition: RtypesCore.h:63
short Short_t
Definition: RtypesCore.h:39
double Double_t
Definition: RtypesCore.h:59
#define ClassDef(name, id)
Definition: Rtypes.h:325
#define BIT(n)
Definition: Rtypes.h:85
int type
Definition: TGX11.cxx:121
Cut tube segment description class - see TBuffer3DTypes for producer classes.
Definition: TBuffer3D.h:211
Double_t fLowPlaneNorm[3]
Definition: TBuffer3D.h:223
Double_t fHighPlaneNorm[3]
Definition: TBuffer3D.h:224
TBuffer3DCutTube & operator=(const TBuffer3DTubeSeg &)=delete
TBuffer3DCutTube(const TBuffer3DTubeSeg &)=delete
Sphere description class - see TBuffer3DTypes for producer classes Supports hollow and cut spheres.
Definition: TBuffer3D.h:129
TBuffer3DSphere(const TBuffer3DSphere &)=delete
TBuffer3DSphere & operator=(const TBuffer3DSphere &)=delete
Double_t fRadiusInner
Definition: TBuffer3D.h:143
Double_t fThetaMin
Definition: TBuffer3D.h:145
Double_t fPhiMin
Definition: TBuffer3D.h:147
Double_t fThetaMax
Definition: TBuffer3D.h:146
Double_t fRadiusOuter
Definition: TBuffer3D.h:144
Bool_t IsSolidUncut() const
Test if buffer represents a solid uncut sphere.
Definition: TBuffer3D.cxx:419
Double_t fPhiMax
Definition: TBuffer3D.h:148
Tube segment description class - see TBuffer3DTypes for producer classes.
Definition: TBuffer3D.h:184
TBuffer3DTubeSeg(const TBuffer3DTubeSeg &)
Double_t fPhiMax
Definition: TBuffer3D.h:203
TBuffer3DTubeSeg & operator=(const TBuffer3DTubeSeg &)=delete
Double_t fPhiMin
Definition: TBuffer3D.h:202
Complete tube description class - see TBuffer3DTypes for producer classes.
Definition: TBuffer3D.h:156
TBuffer3DTube & operator=(const TBuffer3DTube &)=delete
Double_t fRadiusInner
Definition: TBuffer3D.h:174
Double_t fRadiusOuter
Definition: TBuffer3D.h:175
TBuffer3DTube(const TBuffer3DTube &)=delete
Double_t fHalfLength
Definition: TBuffer3D.h:176
Generic 3D primitive description class.
Definition: TBuffer3D.h:18
void SetLocalMasterIdentity()
Set kRaw tessellation section of buffer with supplied sizes.
Definition: TBuffer3D.cxx:296
Int_t Type() const
Definition: TBuffer3D.h:85
Int_t * fPols
Definition: TBuffer3D.h:114
UInt_t NbPols() const
Definition: TBuffer3D.h:82
UInt_t fPntsCapacity
Definition: TBuffer3D.h:26
UInt_t NbPnts() const
Definition: TBuffer3D.h:80
UInt_t NbSegs() const
Definition: TBuffer3D.h:81
UInt_t fNbPols
Definition: TBuffer3D.h:24
UInt_t fNbPnts
Definition: TBuffer3D.h:22
Bool_t SectionsValid(UInt_t mask) const
Definition: TBuffer3D.h:67
@ kBoundingBox
Definition: TBuffer3D.h:51
@ kShapeSpecific
Definition: TBuffer3D.h:52
@ kRawSizes
Definition: TBuffer3D.h:53
const Int_t fType
Definition: TBuffer3D.h:20
@ kCSUnion
Definition: TBuffer3D.h:43
@ kCSDifference
Definition: TBuffer3D.h:43
@ kCSIntersection
Definition: TBuffer3D.h:43
Double_t fLocalMaster[16]
Definition: TBuffer3D.h:92
static UInt_t DecCSLevel()
Decrement CS level.
Definition: TBuffer3D.cxx:512
static UInt_t GetCSLevel()
Return CS level.
Definition: TBuffer3D.cxx:496
void ClearSectionsValid()
Clear any sections marked valid.
Definition: TBuffer3D.cxx:286
UInt_t fPolsCapacity
Definition: TBuffer3D.h:28
void SetSectionsValid(UInt_t mask)
Definition: TBuffer3D.h:65
Int_t * fSegs
Definition: TBuffer3D.h:113
void Init()
Initialise buffer.
Definition: TBuffer3D.cxx:245
Bool_t fLocalFrame
Definition: TBuffer3D.h:90
Int_t fColor
Definition: TBuffer3D.h:88
static UInt_t fgCSLevel
Definition: TBuffer3D.h:39
UInt_t fPhysicalID
Definition: TBuffer3D.h:118
static void IncCSLevel()
Increment CS level.
Definition: TBuffer3D.cxx:504
TBuffer3D & operator=(const TBuffer3D &)=delete
UInt_t fSections
Definition: TBuffer3D.h:30
UInt_t fSegsCapacity
Definition: TBuffer3D.h:27
Short_t fTransparency
Definition: TBuffer3D.h:89
void SetAABoundingBox(const Double_t origin[3], const Double_t halfLengths[3])
Set fBBVertex in kBoundingBox section to a axis aligned (local) BB using supplied origin and box half...
Definition: TBuffer3D.cxx:320
Bool_t fReflection
Definition: TBuffer3D.h:91
UInt_t GetSections(UInt_t mask) const
Definition: TBuffer3D.h:68
TObject * fID
Definition: TBuffer3D.h:87
TBuffer3D(const TBuffer3D &)=delete
UInt_t fNbSegs
Definition: TBuffer3D.h:23
virtual ~TBuffer3D()
Destructor.
Definition: TBuffer3D.cxx:235
Bool_t SetRawSizes(UInt_t reqPnts, UInt_t reqPntsCapacity, UInt_t reqSegs, UInt_t reqSegsCapacity, UInt_t reqPols, UInt_t reqPolsCapacity)
Set kRaw tessellation section of buffer with supplied sizes.
Definition: TBuffer3D.cxx:359
Double_t * fPnts
Definition: TBuffer3D.h:112
Double_t fBBVertex[8][3]
Definition: TBuffer3D.h:107
Mother of all ROOT objects.
Definition: TObject.h:37