include/root/TGeoScaledShape.h

0001 // @(#)root/geom:$Id$
0002 // Author: Andrei Gheata   26/09/05
0003
0004 /*************************************************************************
0005  * Copyright (C) 1995-2000, Rene Brun and Fons Rademakers.               *
0006  * All rights reserved.                                                  *
0007  *                                                                       *
0008  * For the licensing terms see $ROOTSYS/LICENSE.                         *
0009  * For the list of contributors see $ROOTSYS/README/CREDITS.             *
0010  *************************************************************************/
0011
0012 #ifndef ROOT_TGeoScaledShape
0013 #define ROOT_TGeoScaledShape
0014
0015 #include "TGeoBBox.h"
0016
0017 class TGeoScale;
0018 class TGeoShape;
0019
0020 class TGeoScaledShape : public TGeoBBox {
0021 protected:
0022    // data members
0023    TGeoShape *fShape; // pointer to an existing shape
0024    TGeoScale *fScale; // pointer to a scale transformation
0025    // methods
0026 public:
0027    // constructors
0028    TGeoScaledShape();
0029    TGeoScaledShape(const char *name, TGeoShape *shape, TGeoScale *scale);
0030    TGeoScaledShape(TGeoShape *shape, TGeoScale *scale);
0031    // destructor
0032    ~TGeoScaledShape() override;
0033    // methods
0034    Double_t Capacity() const override;
0035    void ComputeBBox() override;
0036    void ComputeNormal(const Double_t *point, const Double_t *dir, Double_t *norm) override;
0037    void ComputeNormal_v(const Double_t *points, const Double_t *dirs, Double_t *norms, Int_t vecsize) override;
0038    Bool_t Contains(const Double_t *point) const override;
0039    void Contains_v(const Double_t *points, Bool_t *inside, Int_t vecsize) const override;
0040    Int_t DistancetoPrimitive(Int_t px, Int_t py) override;
0041    Double_t DistFromInside(const Double_t *point, const Double_t *dir, Int_t iact = 1, Double_t step = TGeoShape::Big(),
0042                            Double_t *safe = nullptr) const override;
0043    void DistFromInside_v(const Double_t *points, const Double_t *dirs, Double_t *dists, Int_t vecsize,
0044                          Double_t *step) const override;
0045    Double_t DistFromOutside(const Double_t *point, const Double_t *dir, Int_t iact = 1,
0046                             Double_t step = TGeoShape::Big(), Double_t *safe = nullptr) const override;
0047    void DistFromOutside_v(const Double_t *points, const Double_t *dirs, Double_t *dists, Int_t vecsize,
0048                           Double_t *step) const override;
0049    TGeoVolume *
0050    Divide(TGeoVolume *voldiv, const char *divname, Int_t iaxis, Int_t ndiv, Double_t start, Double_t step) override;
0051    TGeoShape *GetMakeRuntimeShape(TGeoShape *mother, TGeoMatrix *mat) const override;
0052    const TBuffer3D &GetBuffer3D(Int_t reqSections, Bool_t localFrame) const override;
0053    void GetMeshNumbers(Int_t &nvert, Int_t &nsegs, Int_t &npols) const override;
0054    Int_t GetNmeshVertices() const override { return fShape->GetNmeshVertices(); }
0055    TGeoShape *GetShape() const { return fShape; }
0056    TGeoScale *GetScale() const { return fScale; }
0057    void InspectShape() const override;
0058    Bool_t IsAssembly() const override;
0059    Bool_t IsCylType() const override { return fShape->IsCylType(); }
0060    Bool_t IsReflected() const override;
0061    TBuffer3D *MakeBuffer3D() const override;
0062    static TGeoShape *MakeScaledShape(const char *name, TGeoShape *shape, TGeoScale *scale);
0063    Double_t Safety(const Double_t *point, Bool_t in = kTRUE) const override;
0064    void Safety_v(const Double_t *points, const Bool_t *inside, Double_t *safe, Int_t vecsize) const override;
0065    void SavePrimitive(std::ostream &out, Option_t *option = "") override;
0066    void SetScale(TGeoScale *scale) { fScale = scale; }
0067    void SetPoints(Double_t *points) const override;
0068    void SetPoints(Float_t *points) const override;
0069    void SetSegsAndPols(TBuffer3D &buffer) const override;
0070
0071    ClassDefOverride(TGeoScaledShape, 1) // a scaled shape
0072 };
0073
0074 #endif