library: libGeom
#include "TGeoBoolNode.h"

TGeoSubtraction

class description - header file - source file
viewCVS header - viewCVS source

class TGeoSubtraction: public TGeoBoolNode

Inheritance Inherited Members Includes Libraries
Class Charts

Function Members (Methods)

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public:
TGeoSubtraction()
TGeoSubtraction(const TGeoSubtraction&)
TGeoSubtraction(const char* expr1, const char* expr2)
TGeoSubtraction(TGeoShape* left, TGeoShape* right, TGeoMatrix* lmat = 0, TGeoMatrix* rmat = 0)
virtual~TGeoSubtraction()
voidTObject::AbstractMethod(const char* method) const
virtual voidTObject::AppendPad(Option_t* option = "")
virtual voidTObject::Browse(TBrowser* b)
static TClass*Class()
virtual const char*TObject::ClassName() const
virtual voidTObject::Clear(Option_t* = "")
virtual TObject*TObject::Clone(const char* newname = "") const
virtual Int_tTObject::Compare(const TObject* obj) const
virtual voidComputeBBox(Double_t& dx, Double_t& dy, Double_t& dz, Double_t* origin)
virtual voidComputeNormal(Double_t* point, Double_t* dir, Double_t* norm)
virtual Bool_tContains(Double_t* point) const
virtual voidTObject::Copy(TObject& object) const
virtual voidTObject::Delete(Option_t* option = "")
virtual Int_tDistanceToPrimitive(Int_t px, Int_t py)
virtual Int_tTObject::DistancetoPrimitive(Int_t px, Int_t py)
virtual Double_tDistFromInside(Double_t* point, Double_t* dir, Int_t iact = 1, Double_t step = 0, Double_t* safe = 0) const
virtual Double_tDistFromOutside(Double_t* point, Double_t* dir, Int_t iact = 1, Double_t step = 0, Double_t* safe = 0) const
virtual voidTObject::Draw(Option_t* option = "")
virtual voidTObject::DrawClass() const
virtual TObject*TObject::DrawClone(Option_t* option = "") const
virtual voidTObject::Dump() const
virtual voidTObject::Error(const char* method, const char* msgfmt) const
virtual voidTObject::Execute(const char* method, const char* params, Int_t* error = 0)
virtual voidTObject::Execute(TMethod* method, TObjArray* params, Int_t* error = 0)
virtual voidTObject::ExecuteEvent(Int_t event, Int_t px, Int_t py)
virtual voidTObject::Fatal(const char* method, const char* msgfmt) const
virtual TObject*TObject::FindObject(const char* name) const
virtual TObject*TObject::FindObject(const TObject* obj) const
virtual TGeoBoolNode::EGeoBoolTypeGetBooleanOperator() const
virtual Option_t*TObject::GetDrawOption() const
static Long_tTObject::GetDtorOnly()
virtual const char*TObject::GetIconName() const
TGeoMatrix*TGeoBoolNode::GetLeftMatrix() const
TGeoShape*TGeoBoolNode::GetLeftShape() const
virtual const char*TObject::GetName() const
virtual Int_tGetNpoints() const
virtual char*TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_tTObject::GetObjectStat()
virtual Option_t*TObject::GetOption() const
TGeoMatrix*TGeoBoolNode::GetRightMatrix() const
TGeoShape*TGeoBoolNode::GetRightShape() const
virtual const char*TObject::GetTitle() const
virtual UInt_tTObject::GetUniqueID() const
virtual Bool_tTObject::HandleTimer(TTimer* timer)
virtual ULong_tTObject::Hash() const
virtual voidTObject::Info(const char* method, const char* msgfmt) const
virtual Bool_tTObject::InheritsFrom(const char* classname) const
virtual Bool_tTObject::InheritsFrom(const TClass* cl) const
virtual voidTObject::Inspect() const
voidTObject::InvertBit(UInt_t f)
virtual TClass*IsA() const
virtual Bool_tTObject::IsEqual(const TObject* obj) const
virtual Bool_tTObject::IsFolder() const
Bool_tTObject::IsOnHeap() const
virtual Bool_tTObject::IsSortable() const
Bool_tTObject::IsZombie() const
virtual voidTObject::ls(Option_t* option = "") const
voidTObject::MayNotUse(const char* method) const
virtual Bool_tTObject::Notify()
static voidTObject::operator delete(void* ptr)
static voidTObject::operator delete(void* ptr, void* vp)
static voidTObject::operator delete[](void* ptr)
static voidTObject::operator delete[](void* ptr, void* vp)
void*TObject::operator new(size_t sz)
void*TObject::operator new(size_t sz, void* vp)
void*TObject::operator new[](size_t sz)
void*TObject::operator new[](size_t sz, void* vp)
TGeoSubtraction&operator=(const TGeoSubtraction&)
virtual voidPaint(Option_t* option)
virtual voidTObject::Pop()
virtual voidTObject::Print(Option_t* option = "") const
virtual Int_tTObject::Read(const char* name)
virtual voidTObject::RecursiveRemove(TObject* obj)
voidTGeoBoolNode::RegisterMatrices()
voidTObject::ResetBit(UInt_t f)
virtual Double_tSafety(Double_t* point, Bool_t in = kTRUE) const
virtual voidTObject::SaveAs(const char* filename = "", Option_t* option = "") const
virtual voidSavePrimitive(ostream& out, Option_t* option = "")
voidTObject::SetBit(UInt_t f)
voidTObject::SetBit(UInt_t f, Bool_t set)
virtual voidTObject::SetDrawOption(Option_t* option = "")
static voidTObject::SetDtorOnly(void* obj)
static voidTObject::SetObjectStat(Bool_t stat)
virtual voidSetPoints(Double_t* points) const
virtual voidSetPoints(Float_t* points) const
voidTGeoBoolNode::SetSelected(Int_t sel)
virtual voidTObject::SetUniqueID(UInt_t uid)
virtual voidShowMembers(TMemberInspector& insp, char* parent)
virtual voidSizeof3D() const
virtual voidStreamer(TBuffer& b)
voidStreamerNVirtual(TBuffer& b)
virtual voidTObject::SysError(const char* method, const char* msgfmt) const
Bool_tTObject::TestBit(UInt_t f) const
Int_tTObject::TestBits(UInt_t f) const
virtual voidTObject::UseCurrentStyle()
virtual voidTObject::Warning(const char* method, const char* msgfmt) const
virtual Int_tTObject::Write(const char* name = "0", Int_t option = 0, Int_t bufsize = 0)
virtual Int_tTObject::Write(const char* name = "0", Int_t option = 0, Int_t bufsize = 0) const
protected:
virtual voidTObject::DoError(int level, const char* location, const char* fmt, va_list va) const
Bool_tTGeoBoolNode::MakeBranch(const char* expr, Bool_t left)
voidTObject::MakeZombie()

Data Members

public:
enum TGeoBoolNode::EGeoBoolType { kGeoUnion
kGeoIntersection
kGeoSubtraction
};
enum TObject::EStatusBits { kCanDelete
kMustCleanup
kObjInCanvas
kIsReferenced
kHasUUID
kCannotPick
kNoContextMenu
kInvalidObject
};
enum TObject::[unnamed] { kIsOnHeap
kNotDeleted
kZombie
kBitMask
kSingleKey
kOverwrite
kWriteDelete
};
protected:
Int_tTGeoBoolNode::fSelected! selected branch
TGeoShape*TGeoBoolNode::fLeftshape on the left branch
TGeoShape*TGeoBoolNode::fRightshape on the right branch
TGeoMatrix*TGeoBoolNode::fLeftMattransformation that applies to the left branch
TGeoMatrix*TGeoBoolNode::fRightMattransformation that applies to the right branch

Class Description



void  Paint(Option_t *option)


 Paint method.





 TGeoSubtraction()


 Default constructor





 TGeoSubtraction(const char *expr1, const char *expr2)


 Constructor





 TGeoSubtraction(TGeoShape *left, TGeoShape *right, TGeoMatrix *lmat, TGeoMatrix *rmat)


 Constructor providing pointers to components





 ~TGeoSubtraction()


 Destructor
 --- deletion of components handled by TGeoManager class.





void  ComputeBBox(Double_t &dx, Double_t &dy, Double_t &dz, Double_t *origin)


 Compute bounding box corresponding to a subtraction of two shapes.





void  ComputeNormal(Double_t *point, Double_t *dir, Double_t *norm)


 Normal computation in POINT. The orientation is chosen so that DIR.dot.NORM>0.





Bool_t  Contains(Double_t *point)


 Find if a subtraction of two shapes contains a given point





Int_t  DistanceToPrimitive(Int_t /*px*/, Int_t /*py*/)


 Compute minimum distance to shape vertices





Double_t  DistFromInside(Double_t *point, Double_t *dir, Int_t iact,                              Double_t step, Double_t *safe)


 Compute distance from a given point inside to the shape boundary.





Double_t  DistFromOutside(Double_t *point, Double_t *dir, Int_t iact,                              Double_t step, Double_t *safe)


 Compute distance from a given point outside to the shape.





Int_t  GetNpoints()


 Returns number of vertices for the composite shape described by this subtraction.





Double_t  Safety(Double_t *point, Bool_t)


 Compute safety distance for a union node;





void  SavePrimitive(ostream &out, Option_t *option /*= ""*/)


 Save a primitive as a C++ statement(s) on output stream "out".





void  SetPoints(Double_t * /*points*/)


 Fill buffer with shape vertices.





void  SetPoints(Float_t * /*points*/)


 Fill buffer with shape vertices.





void  Sizeof3D()


 Register 3D size of this shape.





EGeoBoolType GetBooleanOperator()




 TGeoSubtraction()


 constructors








Author: Andrei Gheata 30/05/02

Last update: :$Name:  $:$Id: TGeoBoolNode.cxx,v 1.27 2006/07/03 16:10:44 brun Exp $

Copyright  (C) 1995-2000, Rene Brun and Fons Rademakers.               *









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