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THistPainter.h
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1// @(#)root/histpainter:$Id$
2// Author: Rene Brun, Olivier Couet
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#ifndef ROOT_THistPainter
12#define ROOT_THistPainter
13
14
15//////////////////////////////////////////////////////////////////////////
16// //
17// THistPainter //
18// //
19// helper class to draw histograms //
20// //
21//////////////////////////////////////////////////////////////////////////
22
23
24#include "TVirtualHistPainter.h"
25#include "TString.h"
26
27#include <vector>
28#include <utility>
29#include <memory>
30
31
32class TH1;
33class TAxis;
34class TCutG;
35class TGaxis;
37class TGraph2DPainter;
38class TPie;
39class TF3;
40
41const Int_t kMaxCuts = 16;
42
44{
45 std::pair<Int_t, Int_t> fPixelRange;
46 std::pair<Int_t, Int_t> fBinRange;
47};
48
49
51
52protected:
53 TH1 *fH; ///< Pointer to histogram to paint
54 TAxis *fXaxis; ///< Pointer to X axis
55 TAxis *fYaxis; ///< Pointer to Y axis
56 TAxis *fZaxis; ///< Pointer to Z axis
57 TList *fFunctions; ///< Pointer to histogram list of functions
58 std::unique_ptr<TPainter3dAlgorithms> fLego; ///< Pointer to a TPainter3dAlgorithms object
59 std::unique_ptr<TGraph2DPainter> fGraph2DPainter; ///< Pointer to a TGraph2DPainter object
60 std::unique_ptr<TPie> fPie; ///< Pointer to a TPie in case of option PIE
61 std::vector<Double_t> fXbuf; ///< X buffer coordinates
62 std::vector<Double_t> fYbuf; ///< Y buffer coordinates
63 Int_t fNcuts; ///< Number of graphical cuts
64 Int_t fCutsOpt[kMaxCuts]; ///< Sign of each cut
65 TCutG *fCuts[kMaxCuts]; ///< Pointers to graphical cuts
66 TList *fStack; ///< Pointer to stack of histograms (if any)
67 Int_t fShowProjection; ///< True if a projection must be drawn
68 TString fShowOption; ///< Option to draw the projection
69 Int_t fXHighlightBin; ///< X highlight bin
70 Int_t fYHighlightBin; ///< Y highlight bin
71 TF3 *fCurrentF3; ///< Current TF3 function
72
73private:
75
76public:
78 ~THistPainter() override;
79 virtual void DefineColorLevels(Int_t ndivz);
80 Int_t DistancetoPrimitive(Int_t px, Int_t py) override;
81 void DrawPanel() override;
82 void ExecuteEvent(Int_t event, Int_t px, Int_t py) override;
83 TList *GetContourList(Double_t contour) const override;
84 char *GetObjectInfo(Int_t px, Int_t py) const override;
85 TList *GetStack() const override {return fStack;}
86 virtual Int_t GetXHighlightBin() const { return fXHighlightBin; }
87 virtual Int_t GetYHighlightBin() const { return fYHighlightBin; }
88 virtual void HighlightBin(Int_t px, Int_t py);
89 Bool_t IsInside(Int_t x, Int_t y) override;
92 Int_t MakeCuts(char *cutsopt) override;
93 void Paint(Option_t *option="") override;
94 virtual void PaintArrows(Option_t *option);
95 virtual void PaintAxis(Bool_t drawGridOnly=kFALSE);
96 virtual void PaintBar(Option_t *option);
97 virtual void PaintBarH(Option_t *option);
98 virtual void PaintBoxes(Option_t *option);
99 virtual void PaintCandlePlot(Option_t *option);
100 virtual void PaintColorLevels(Option_t *option);
101 virtual void PaintColorLevelsFast(Option_t *option);
102 virtual std::vector<THistRenderingRegion> ComputeRenderingRegions(TAxis *pAxis, Int_t nPixels, bool isLog);
103
104 virtual void PaintTH2PolyBins(Option_t *option);
107 virtual void PaintTH2PolyText(Option_t *option);
108 virtual void PaintContour(Option_t *option);
109 virtual Int_t PaintContourLine(Double_t elev1, Int_t icont1, Double_t x1, Double_t y1,
110 Double_t elev2, Int_t icont2, Double_t x2, Double_t y2,
111 Double_t *xarr, Double_t *yarr, Int_t *itarr, Double_t *levels);
112 virtual void PaintErrors(Option_t *option);
113 virtual void Paint2DErrors(Option_t *option);
114 virtual void PaintFrame();
115 virtual void PaintFunction(Option_t *option);
116 virtual void PaintHighlightBin(Option_t *option="");
117 virtual void PaintHist(Option_t *option);
118 virtual void PaintH3(Option_t *option="");
119 virtual void PaintH3Box(Int_t iopt);
120 virtual void PaintH3BoxRaster();
121 virtual void PaintH3Iso();
122 virtual Int_t PaintInit();
123 virtual Int_t PaintInitH();
124 virtual void PaintLego(Option_t *option);
125 virtual void PaintLegoAxis(TGaxis *axis, Double_t ang);
126 virtual void PaintPalette();
127 virtual void PaintScatterPlot(Option_t *option);
128 void PaintStat(Int_t dostat, TF1 *fit) override;
129 virtual void PaintStat2(Int_t dostat, TF1 *fit);
130 virtual void PaintStat3(Int_t dostat, TF1 *fit);
131 virtual void PaintSurface(Option_t *option);
132 virtual void PaintTriangles(Option_t *option);
133 virtual void PaintTable(Option_t *option);
134 virtual void PaintText(Option_t *option);
135 virtual void PaintTitle();
136 virtual void PaintTF3();
137 void ProcessMessage(const char *mess, const TObject *obj) override;
142 virtual void RecalculateRange();
143 void RecursiveRemove(TObject *) override {;}
144 void SetHighlight() override;
145 void SetHistogram(TH1 *h) override;
146 void SetStack(TList *stack) override {fStack = stack;}
147 void SetShowProjection(const char *option,Int_t nbins) override;
148 virtual void ShowProjectionX(Int_t px, Int_t py);
149 virtual void ShowProjectionY(Int_t px, Int_t py);
150 virtual void ShowProjection3(Int_t px, Int_t py);
151 virtual Int_t TableInit();
152
153 static const char *GetBestFormat(Double_t v, Double_t e, const char *f);
154 static void PaintSpecialObjects(const TObject *obj, Option_t *option);
155
156 ClassDefOverride(THistPainter,0) //Helper class to draw histograms
157};
158
159#endif
#define f(i)
Definition: RSha256.hxx:104
#define h(i)
Definition: RSha256.hxx:106
#define e(i)
Definition: RSha256.hxx:103
bool Bool_t
Definition: RtypesCore.h:63
int Int_t
Definition: RtypesCore.h:45
const Bool_t kFALSE
Definition: RtypesCore.h:101
double Double_t
Definition: RtypesCore.h:59
const char Option_t
Definition: RtypesCore.h:66
#define ClassDefOverride(name, id)
Definition: Rtypes.h:339
Option_t Option_t option
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void char Point_t Rectangle_t WindowAttributes_t Float_t Float_t Float_t b
Option_t Option_t TPoint TPoint const char x2
Option_t Option_t TPoint TPoint const char x1
Option_t Option_t TPoint TPoint const char y2
Option_t Option_t TPoint TPoint const char y1
const Int_t kMaxCuts
Definition: THistPainter.h:41
Class to manage histogram axis.
Definition: TAxis.h:30
Graphical cut class.
Definition: TCutG.h:20
1-Dim function class
Definition: TF1.h:213
A 3-Dim function with parameters.
Definition: TF3.h:28
The axis painter class.
Definition: TGaxis.h:23
The TGraphDelaunay painting class.
TH1 is the base class of all histogram classes in ROOT.
Definition: TH1.h:58
The histogram painter class.
Definition: THistPainter.h:50
static Int_t ProjectSinusoidal2xy(Double_t l, Double_t b, Double_t &Al, Double_t &Ab)
Static function code from Ernst-Jan Buis.
void Paint(Option_t *option="") override
Control routine to paint any kind of histograms
TAxis * fYaxis
Pointer to Y axis.
Definition: THistPainter.h:55
std::unique_ptr< TPainter3dAlgorithms > fLego
Pointer to a TPainter3dAlgorithms object.
Definition: THistPainter.h:58
std::vector< Double_t > fXbuf
X buffer coordinates.
Definition: THistPainter.h:61
Int_t fXHighlightBin
X highlight bin.
Definition: THistPainter.h:69
TF3 * fCurrentF3
Current TF3 function.
Definition: THistPainter.h:71
virtual void PaintErrors(Option_t *option)
Draw 1D histograms error bars.
~THistPainter() override
destructor.
virtual void PaintTF3()
Control function to draw a 3D implicit functions.
virtual Int_t TableInit()
Initialize various options to draw 2D histograms.
virtual void PaintTH2PolyScatterPlot(Option_t *option)
Control function to draw a TH2Poly as a scatter plot.
static Int_t ProjectAitoff2xy(Double_t l, Double_t b, Double_t &Al, Double_t &Ab)
Static function.
virtual void PaintText(Option_t *option)
Control function to draw a 1D/2D histograms with the bin values.
Int_t DistancetoPrimitive(Int_t px, Int_t py) override
Compute the distance from the point px,py to a line.
virtual void PaintAxis(Bool_t drawGridOnly=kFALSE)
Draw axis (2D case) of an histogram.
virtual void PaintColorLevelsFast(Option_t *option)
[Rendering scheme for the COL2 and COLZ2 options] (HP14)
virtual Int_t PaintInit()
Compute histogram parameters used by the drawing routines.
virtual void Paint2DErrors(Option_t *option)
Draw 2D histograms errors.
Int_t fYHighlightBin
Y highlight bin.
Definition: THistPainter.h:70
virtual void PaintCandlePlot(Option_t *option)
Control function to draw a 2D histogram as a candle (box) plot or violin plot
virtual void PaintScatterPlot(Option_t *option)
Control function to draw a 2D histogram as a scatter plot.
virtual void PaintLego(Option_t *option)
Control function to draw a 2D histogram as a lego plot.
virtual void PaintH3(Option_t *option="")
Control function to draw a 3D histograms.
Int_t fNcuts
Number of graphical cuts.
Definition: THistPainter.h:63
TString fShowOption
Option to draw the projection.
Definition: THistPainter.h:68
virtual void PaintHighlightBin(Option_t *option="")
Paint highlight bin as TBox object.
virtual void PaintTH2PolyBins(Option_t *option)
Control function to draw a TH2Poly bins' contours.
virtual Int_t PaintContourLine(Double_t elev1, Int_t icont1, Double_t x1, Double_t y1, Double_t elev2, Int_t icont2, Double_t x2, Double_t y2, Double_t *xarr, Double_t *yarr, Int_t *itarr, Double_t *levels)
Fill the matrix xarr and yarr for Contour Plot.
Int_t fShowProjection
True if a projection must be drawn.
Definition: THistPainter.h:67
virtual void PaintLegoAxis(TGaxis *axis, Double_t ang)
Draw the axis for legos and surface plots.
virtual void PaintTriangles(Option_t *option)
Control function to draw a table using Delaunay triangles.
virtual void HighlightBin(Int_t px, Int_t py)
Check on highlight bin.
virtual void PaintH3Box(Int_t iopt)
Control function to draw a 3D histogram with boxes.
Int_t MakeCuts(char *cutsopt) override
Decode string choptin and fill Graphical cuts structure.
TList * fFunctions
Pointer to histogram list of functions.
Definition: THistPainter.h:57
void DrawPanel() override
Display a panel with all histogram drawing options.
std::unique_ptr< TPie > fPie
Pointer to a TPie in case of option PIE.
Definition: THistPainter.h:60
static void PaintSpecialObjects(const TObject *obj, Option_t *option)
Static function to paint special objects like vectors and matrices.
virtual void PaintTitle()
new TGaxis/////////////////// Draw the histogram title
virtual void PaintTH2PolyColorLevels(Option_t *option)
Control function to draw a TH2Poly as a color plot.
TList * GetStack() const override
Definition: THistPainter.h:85
virtual std::vector< THistRenderingRegion > ComputeRenderingRegions(TAxis *pAxis, Int_t nPixels, bool isLog)
Returns the rendering regions for an axis to use in the COL2 option.
virtual void ShowProjectionX(Int_t px, Int_t py)
Show projection onto X.
virtual void PaintPalette()
Paint the color palette on the right side of the pad.
TAxis * fXaxis
Pointer to X axis.
Definition: THistPainter.h:54
virtual void PaintStat2(Int_t dostat, TF1 *fit)
Draw the statistics box for 2D histograms.
virtual void PaintArrows(Option_t *option)
Control function to draw a table as an arrow plot
virtual void RecalculateRange()
Recompute the histogram range following graphics operations.
void PaintStat(Int_t dostat, TF1 *fit) override
Draw the statistics box for 1D and profile histograms.
static Int_t ProjectParabolic2xy(Double_t l, Double_t b, Double_t &Al, Double_t &Ab)
Static function code from Ernst-Jan Buis.
std::unique_ptr< TGraph2DPainter > fGraph2DPainter
Pointer to a TGraph2DPainter object.
Definition: THistPainter.h:59
virtual void PaintBarH(Option_t *option)
Draw a bar char in a rotated pad (X vertical, Y horizontal)
virtual void PaintStat3(Int_t dostat, TF1 *fit)
Draw the statistics box for 3D histograms.
virtual void PaintSurface(Option_t *option)
Control function to draw a 2D histogram as a surface plot.
TList * fStack
Pointer to stack of histograms (if any)
Definition: THistPainter.h:66
void SetStack(TList *stack) override
Definition: THistPainter.h:146
THistPainter()
Default constructor.
TH1 * fH
Pointer to histogram to paint.
Definition: THistPainter.h:53
virtual void PaintTH2PolyText(Option_t *option)
Control function to draw a TH2Poly as a text plot.
virtual void ShowProjection3(Int_t px, Int_t py)
Show projection (specified by fShowProjection) of a TH3.
TAxis * fZaxis
Pointer to Z axis.
Definition: THistPainter.h:56
void RecursiveRemove(TObject *) override
Recursively remove this object from a list.
Definition: THistPainter.h:143
void SetHistogram(TH1 *h) override
Set current histogram to h
virtual void PaintFunction(Option_t *option)
[Paint functions associated to an histogram.](HP28")
virtual void PaintBar(Option_t *option)
Draw a bar-chart in a normal pad.
static Int_t ProjectMercator2xy(Double_t l, Double_t b, Double_t &Al, Double_t &Ab)
Static function.
virtual void PaintBoxes(Option_t *option)
Control function to draw a 2D histogram as a box plot
virtual Int_t MakeChopt(Option_t *option)
Decode string choptin and fill Hoption structure.
char * GetObjectInfo(Int_t px, Int_t py) const override
Display the histogram info (bin number, contents, integral up to bin corresponding to cursor position...
TList * GetContourList(Double_t contour) const override
Get a contour (as a list of TGraphs) using the Delaunay triangulation.
void ProcessMessage(const char *mess, const TObject *obj) override
Process message mess.
void SetShowProjection(const char *option, Int_t nbins) override
Set projection.
virtual void ShowProjectionY(Int_t px, Int_t py)
Show projection onto Y.
static const char * GetBestFormat(Double_t v, Double_t e, const char *f)
This function returns the best format to print the error value (e) knowing the parameter value (v) an...
virtual void PaintContour(Option_t *option)
Control function to draw a 2D histogram as a contour plot.
TCutG * fCuts[kMaxCuts]
Pointers to graphical cuts.
Definition: THistPainter.h:65
virtual void PaintTable(Option_t *option)
Control function to draw 2D/3D histograms (tables).
void ExecuteEvent(Int_t event, Int_t px, Int_t py) override
Execute the actions corresponding to event.
virtual Int_t PaintInitH()
Compute histogram parameters used by the drawing routines for a rotated pad.
virtual void PaintFrame()
Calculate range and clear pad (canvas).
Int_t fCutsOpt[kMaxCuts]
Sign of each cut.
Definition: THistPainter.h:64
virtual Int_t GetYHighlightBin() const
Definition: THistPainter.h:87
virtual void PaintH3Iso()
Control function to draw a 3D histogram with Iso Surfaces.
std::vector< Double_t > fYbuf
Y buffer coordinates.
Definition: THistPainter.h:62
virtual void PaintH3BoxRaster()
Control function to draw a 3D histogram with boxes.
virtual void PaintHist(Option_t *option)
Control routine to draw 1D histograms
void SetHighlight() override
Set highlight (enable/disable) mode for fH.
virtual void DefineColorLevels(Int_t ndivz)
Define the color levels used to paint legos, surfaces etc..
TString fObjectInfo
Definition: THistPainter.h:74
virtual Int_t GetXHighlightBin() const
Definition: THistPainter.h:86
virtual void PaintColorLevels(Option_t *option)
Control function to draw a 2D histogram as a color plot.
Bool_t IsInside(Int_t x, Int_t y) override
Return kTRUE if the cell ix, iy is inside one of the graphical cuts.
A doubly linked list.
Definition: TList.h:38
Mother of all ROOT objects.
Definition: TObject.h:37
The Legos and Surfaces painter class.
Draw a Pie Chart,.
Definition: TPie.h:23
Basic string class.
Definition: TString.h:136
Abstract interface to a histogram painter.
Double_t y[n]
Definition: legend1.C:17
Double_t x[n]
Definition: legend1.C:17
def fit(model, train_loader, val_loader, num_epochs, batch_size, optimizer, criterion, save_best, scheduler)
std::pair< Int_t, Int_t > fBinRange
Definition: THistPainter.h:46
std::pair< Int_t, Int_t > fPixelRange
Definition: THistPainter.h:45
TLine l
Definition: textangle.C:4