/usr/include/root/TView.h is in libroot-graf2d-gpad-dev 5.34.19+dfsg-1.2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// Author: Rene Brun, Nenad Buncic, Evgueni Tcherniaev, Olivier Couet 18/08/95
/*************************************************************************
* Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *
* All rights reserved. *
* *
* For the licensing terms see $ROOTSYS/LICENSE. *
* For the list of contributors see $ROOTSYS/README/CREDITS. *
*************************************************************************/
#ifndef ROOT_TView
#define ROOT_TView
/////////////////////////////////////////////////////////////////////////
// //
// TView abstract interface for 3-D views //
// //
/////////////////////////////////////////////////////////////////////////
#ifndef ROOT_TObject
#include "TObject.h"
#endif
#ifndef ROOT_TAttLine
#include "TAttLine.h"
#endif
class TList;
class TSeqCollection;
class TVirtualPad;
class TView : public TObject, public TAttLine {
public:
TView() {}
TView(const TView &);
virtual ~TView() {}
virtual void DefinePerspectiveView() = 0;
virtual void AxisVertex(Double_t ang, Double_t *av, Int_t &ix1, Int_t &ix2, Int_t &iy1, Int_t &iy2, Int_t &iz1, Int_t &iz2) = 0;
virtual void DefineViewDirection(const Double_t *s, const Double_t *c,
Double_t cosphi, Double_t sinphi,
Double_t costhe, Double_t sinthe,
Double_t cospsi, Double_t sinpsi,
Double_t *tnorm, Double_t *tback) = 0;
virtual void DrawOutlineCube(TList *outline, Double_t *rmin, Double_t *rmax) = 0;
virtual void ExecuteEvent(Int_t event, Int_t px, Int_t py) = 0;
virtual void ExecuteRotateView(Int_t event, Int_t px, Int_t py) = 0;
virtual void FindScope(Double_t *scale, Double_t *center, Int_t &irep) = 0;
virtual Int_t GetDistancetoAxis(Int_t axis, Int_t px, Int_t py, Double_t &ratio) = 0;
virtual Double_t GetDview() const = 0;
virtual Double_t GetDproj() const = 0;
virtual Double_t GetExtent() const = 0;
virtual Bool_t GetAutoRange() = 0;
virtual Double_t GetLatitude() = 0;
virtual Double_t GetLongitude() = 0;
virtual Double_t GetPsi() = 0;
virtual void GetRange (Float_t *min, Float_t *max) = 0;
virtual void GetRange (Double_t *min, Double_t *max) = 0;
virtual Double_t *GetRmax() = 0;
virtual Double_t *GetRmin() = 0;
virtual TSeqCollection *GetOutline() = 0;
virtual Double_t *GetTback() = 0;
virtual Double_t *GetTN() = 0;
virtual Double_t *GetTnorm() = 0;
virtual Int_t GetSystem() = 0;
virtual void GetWindow(Double_t &u0, Double_t &v0, Double_t &du, Double_t &dv) const = 0;
virtual Double_t GetWindowWidth() const = 0;
virtual Double_t GetWindowHeight() const = 0;
virtual void FindNormal(Double_t x, Double_t y, Double_t z, Double_t &zn) = 0;
virtual void FindPhiSectors(Int_t iopt, Int_t &kphi, Double_t *aphi, Int_t &iphi1, Int_t &iphi2) = 0;
virtual void FindThetaSectors(Int_t iopt, Double_t phi, Int_t &kth, Double_t *ath, Int_t &ith1, Int_t &ith2) = 0;
virtual Bool_t IsClippedNDC(Double_t *p) const = 0;
virtual Bool_t IsPerspective() const = 0;
virtual Bool_t IsViewChanged() const = 0;
virtual void NDCtoWC(const Float_t *pn, Float_t *pw) = 0;
virtual void NDCtoWC(const Double_t *pn, Double_t *pw) = 0;
virtual void NormalWCtoNDC(const Float_t *pw, Float_t *pn) = 0;
virtual void NormalWCtoNDC(const Double_t *pw, Double_t *pn) = 0;
virtual void PadRange(Int_t rback) = 0;
virtual void ResizePad() = 0;
virtual void SetAutoRange(Bool_t autorange=kTRUE) = 0;
virtual void SetAxisNDC(const Double_t *x1, const Double_t *x2, const Double_t *y1, const Double_t *y2, const Double_t *z1, const Double_t *z2) = 0;
virtual void SetDefaultWindow() = 0;
virtual void SetDview(Double_t dview) = 0;
virtual void SetDproj(Double_t dproj) = 0;
virtual void SetLatitude(Double_t latitude) = 0;
virtual void SetLongitude(Double_t longitude) = 0;
virtual void SetPsi(Double_t psi) = 0;
virtual void SetOutlineToCube() = 0;
virtual void SetParallel() = 0;
virtual void SetPerspective() = 0;
virtual void SetRange(const Double_t *min, const Double_t *max) = 0;
virtual void SetRange(Double_t x0, Double_t y0, Double_t z0, Double_t x1, Double_t y1, Double_t z1, Int_t flag=0) = 0;
virtual void SetSystem(Int_t system) = 0;
virtual void SetView(Double_t longitude, Double_t latitude, Double_t psi, Int_t &irep) = 0;
virtual void SetViewChanged(Bool_t flag=kTRUE) = 0;
virtual void SetWindow(Double_t u0, Double_t v0, Double_t du, Double_t dv) = 0;
virtual void WCtoNDC(const Float_t *pw, Float_t *pn) = 0;
virtual void WCtoNDC(const Double_t *pw, Double_t *pn) = 0;
//--
virtual void MoveFocus(Double_t *center, Double_t dx, Double_t dy, Double_t dz, Int_t nsteps=10,
Double_t dlong=0, Double_t dlat=0, Double_t dpsi=0) = 0;
virtual void MoveViewCommand(Char_t chCode, Int_t count=1) = 0;
virtual void MoveWindow(Char_t option) = 0;
virtual void AdjustScales(TVirtualPad *pad=0) = 0;
virtual void Centered3DImages(TVirtualPad *pad=0) = 0;
virtual void Centered() = 0;
virtual void FrontView(TVirtualPad *pad=0) = 0;
virtual void Front() = 0;
virtual void ZoomIn() = 0;
virtual void ZoomOut() = 0;
virtual void ZoomView(TVirtualPad *pad=0, Double_t zoomFactor = 1.25 ) = 0;
virtual void UnzoomView(TVirtualPad *pad=0,Double_t unZoomFactor = 1.25) = 0;
virtual void RotateView(Double_t phi, Double_t theta, TVirtualPad *pad=0) = 0;
virtual void SideView(TVirtualPad *pad=0) = 0;
virtual void Side() = 0;
virtual void TopView(TVirtualPad *pad=0) = 0;
virtual void Top() = 0;
virtual void ToggleRulers(TVirtualPad *pad=0) = 0;
virtual void ShowAxis() = 0;
virtual void ToggleZoom(TVirtualPad *pad=0) = 0;
virtual void ZoomMove() = 0;
virtual void Zoom() = 0;
virtual void UnZoom() = 0;
static TView *CreateView(Int_t system=1, const Double_t *rmin=0, const Double_t *rmax=0);
ClassDef(TView,3); //3-D View abstract interface for 3-D views
};
#endif
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