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TGeoShapeAssembly.h
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1 // @(#)root/geom:$Id$
2 // Author: Andrei Gheata 02/06/05
3 
4 /*************************************************************************
5  * Copyright (C) 1995-2000, 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_TGeoShapeAssembly
13 #define ROOT_TGeoShapeAssembly
14 
15 #include "TGeoBBox.h"
16 
17 class TGeoVolumeAssembly;
18 
20 {
21 protected :
22 // data members
23  TGeoVolumeAssembly *fVolume; // assembly volume
24  Bool_t fBBoxOK; // has bounding box been calculated
25 
26 // methods
27 public:
28  // constructors
31  // destructor
32  virtual ~TGeoShapeAssembly();
33  // methods
34  virtual void ComputeBBox();
35  virtual void ComputeNormal(const Double_t *point, const Double_t *dir, Double_t *norm);
36  virtual void ComputeNormal_v(const Double_t *points, const Double_t *dirs, Double_t *norms, Int_t vecsize);
37  virtual Bool_t Contains(const Double_t *point) const;
38  virtual void Contains_v(const Double_t *points, Bool_t *inside, Int_t vecsize) const;
39  virtual Int_t DistancetoPrimitive(Int_t px, Int_t py);
40  virtual Double_t DistFromInside(const Double_t *point, const Double_t *dir, Int_t iact=1,
41  Double_t step=TGeoShape::Big(), Double_t *safe=0) const;
42  virtual void DistFromInside_v(const Double_t *points, const Double_t *dirs, Double_t *dists, Int_t vecsize, Double_t *step) const;
43  virtual Double_t DistFromOutside(const Double_t *point, const Double_t *dir, Int_t iact=1,
44  Double_t step=TGeoShape::Big(), Double_t *safe=0) const;
45  virtual void DistFromOutside_v(const Double_t *points, const Double_t *dirs, Double_t *dists, Int_t vecsize, Double_t *step) const;
46  virtual TGeoVolume *Divide(TGeoVolume *voldiv, const char *divname, Int_t iaxis, Int_t ndiv,
47  Double_t start, Double_t step);
48  virtual TGeoShape *GetMakeRuntimeShape(TGeoShape *mother, TGeoMatrix *mat) const;
49  virtual void GetMeshNumbers(Int_t &nvert, Int_t &nsegs, Int_t &npols) const;
50  virtual Int_t GetNmeshVertices() const {return 0;}
51  virtual void InspectShape() const;
52  virtual Bool_t IsAssembly() const {return kTRUE;}
53  virtual Bool_t IsCylType() const {return kFALSE;}
55  void RecomputeBoxLast();
56  virtual Double_t Safety(const Double_t *point, Bool_t in=kTRUE) const;
57  virtual void Safety_v(const Double_t *points, const Bool_t *inside, Double_t *safe, Int_t vecsize) const;
58  virtual void SavePrimitive(std::ostream &out, Option_t *option = "");
59  virtual void SetPoints(Double_t *points) const;
60  virtual void SetPoints(Float_t *points) const;
61  virtual void SetSegsAndPols(TBuffer3D &buff) const;
62 
63  ClassDef(TGeoShapeAssembly, 2) // assembly shape
64 };
65 
66 #endif
TGeoShapeAssembly::DistancetoPrimitive
virtual Int_t DistancetoPrimitive(Int_t px, Int_t py)
compute closest distance from point px,py to each vertex. Should not be called.
Definition: TGeoShapeAssembly.cxx:226
TGeoShapeAssembly::TGeoShapeAssembly
TGeoShapeAssembly()
Default constructor.
Definition: TGeoShapeAssembly.cxx:34
TGeoShapeAssembly::GetMakeRuntimeShape
virtual TGeoShape * GetMakeRuntimeShape(TGeoShape *mother, TGeoMatrix *mat) const
in case shape has some negative parameters, these has to be computed in order to fit the mother
Definition: TGeoShapeAssembly.cxx:407
kTRUE
const Bool_t kTRUE
Definition: RtypesCore.h:91
TGeoShapeAssembly::GetMeshNumbers
virtual void GetMeshNumbers(Int_t &nvert, Int_t &nsegs, Int_t &npols) const
Returns numbers of vertices, segments and polygons composing the shape mesh.
Definition: TGeoShapeAssembly.cxx:515
TGeoShapeAssembly::fVolume
TGeoVolumeAssembly * fVolume
Definition: TGeoShapeAssembly.h:23
TGeoShapeAssembly::~TGeoShapeAssembly
virtual ~TGeoShapeAssembly()
destructor
Definition: TGeoShapeAssembly.cxx:54
TGeoShapeAssembly::ComputeNormal
virtual void ComputeNormal(const Double_t *point, const Double_t *dir, Double_t *norm)
Compute normal to closest surface from POINT. Should not be called.
Definition: TGeoShapeAssembly.cxx:153
TGeoShapeAssembly::DistFromInside
virtual Double_t DistFromInside(const Double_t *point, const Double_t *dir, Int_t iact=1, Double_t step=TGeoShape::Big(), Double_t *safe=0) const
Compute distance from inside point to surface of the hyperboloid.
Definition: TGeoShapeAssembly.cxx:234
Float_t
float Float_t
Definition: RtypesCore.h:57
Int_t
int Int_t
Definition: RtypesCore.h:45
TGeoShapeAssembly::SavePrimitive
virtual void SavePrimitive(std::ostream &out, Option_t *option="")
Save a primitive as a C++ statement(s) on output stream "out".
Definition: TGeoShapeAssembly.cxx:492
TGeoShapeAssembly::SetSegsAndPols
virtual void SetSegsAndPols(TBuffer3D &buff) const
Fill TBuffer3D structure for segments and polygons.
Definition: TGeoShapeAssembly.cxx:428
TGeoShapeAssembly::Contains_v
virtual void Contains_v(const Double_t *points, Bool_t *inside, Int_t vecsize) const
Check the inside status for each of the points in the array.
Definition: TGeoShapeAssembly.cxx:527
TGeoShapeAssembly::Divide
virtual TGeoVolume * Divide(TGeoVolume *voldiv, const char *divname, Int_t iaxis, Int_t ndiv, Double_t start, Double_t step)
Cannot divide assemblies.
Definition: TGeoShapeAssembly.cxx:396
TGeoBBox.h
Bool_t
bool Bool_t
Definition: RtypesCore.h:63
bool
TGeoShapeAssembly::ComputeBBox
virtual void ComputeBBox()
Compute bounding box of the assembly.
Definition: TGeoShapeAssembly.cxx:61
TBuffer3D
Definition: TBuffer3D.h:17
Option_t
const typedef char Option_t
Definition: RtypesCore.h:66
TGeoShape
Definition: TGeoShape.h:25
TGeoShapeAssembly::RecomputeBoxLast
void RecomputeBoxLast()
Recompute bounding box of the assembly after adding a node.
Definition: TGeoShapeAssembly.cxx:106
TGeoShapeAssembly::SetPoints
virtual void SetPoints(Double_t *points) const
No mesh for assemblies.
Definition: TGeoShapeAssembly.cxx:499
kFALSE
const Bool_t kFALSE
Definition: RtypesCore.h:92
TGeoShapeAssembly::NeedsBBoxRecompute
void NeedsBBoxRecompute()
Definition: TGeoShapeAssembly.h:54
TGeoShapeAssembly::DistFromOutside
virtual Double_t DistFromOutside(const Double_t *point, const Double_t *dir, Int_t iact=1, Double_t step=TGeoShape::Big(), Double_t *safe=0) const
compute distance from outside point to surface of the hyperboloid.
Definition: TGeoShapeAssembly.cxx:245
TGeoShapeAssembly::Contains
virtual Bool_t Contains(const Double_t *point) const
Test if point is inside the assembly.
Definition: TGeoShapeAssembly.cxx:176
TGeoBBox
Definition: TGeoBBox.h:17
TGeoShapeAssembly::fBBoxOK
Bool_t fBBoxOK
Definition: TGeoShapeAssembly.h:24
TGeoShapeAssembly::Safety_v
virtual void Safety_v(const Double_t *points, const Bool_t *inside, Double_t *safe, Int_t vecsize) const
Compute safe distance from each of the points in the input array.
Definition: TGeoShapeAssembly.cxx:563
Double_t
double Double_t
Definition: RtypesCore.h:59
TGeoMatrix
Definition: TGeoMatrix.h:40
TGeoShapeAssembly
Definition: TGeoShapeAssembly.h:19
points
point * points
Definition: X3DBuffer.c:22
ClassDef
#define ClassDef(name, id)
Definition: Rtypes.h:325
TGeoShapeAssembly::DistFromInside_v
virtual void DistFromInside_v(const Double_t *points, const Double_t *dirs, Double_t *dists, Int_t vecsize, Double_t *step) const
Compute distance from array of input points having directions specified by dirs. Store output in dist...
Definition: TGeoShapeAssembly.cxx:545
TGeoShape::Big
static Double_t Big()
Definition: TGeoShape.h:88
TGeoShapeAssembly::IsAssembly
virtual Bool_t IsAssembly() const
Definition: TGeoShapeAssembly.h:52
TGeoShapeAssembly::Safety
virtual Double_t Safety(const Double_t *point, Bool_t in=kTRUE) const
computes the closest distance from given point to this shape, according to option.
Definition: TGeoShapeAssembly.cxx:437
TGeoShapeAssembly::ComputeNormal_v
virtual void ComputeNormal_v(const Double_t *points, const Double_t *dirs, Double_t *norms, Int_t vecsize)
Compute the normal for an array o points so that norm.dot.dir is positive Input: Arrays of point coor...
Definition: TGeoShapeAssembly.cxx:537
TGeoShapeAssembly::DistFromOutside_v
virtual void DistFromOutside_v(const Double_t *points, const Double_t *dirs, Double_t *dists, Int_t vecsize, Double_t *step) const
Compute distance from array of input points having directions specified by dirs. Store output in dist...
Definition: TGeoShapeAssembly.cxx:553
TGeoVolume
Definition: TGeoVolume.h:44
TGeoVolumeAssembly
Definition: TGeoVolume.h:302
TGeoShapeAssembly::IsCylType
virtual Bool_t IsCylType() const
Definition: TGeoShapeAssembly.h:53
TGeoShapeAssembly::GetNmeshVertices
virtual Int_t GetNmeshVertices() const
Definition: TGeoShapeAssembly.h:50
TGeoShapeAssembly::InspectShape
virtual void InspectShape() const
print shape parameters
Definition: TGeoShapeAssembly.cxx:416
int