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TGraphPainter.h
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1// @(#)root/histpainter:$Id: TGraphPainter.h,v 1.00
2// Author: 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
12#ifndef ROOT_TGraphPainter
13#define ROOT_TGraphPainter
14
15
16//////////////////////////////////////////////////////////////////////////
17// //
18// TGraphPainter //
19// //
20// helper class to draw graphs //
21// //
22//////////////////////////////////////////////////////////////////////////
23
25#include <vector>
26
27class TGraph;
28class TF1;
29
31
32public:
33
35
36 ~TGraphPainter() override;
37
38 void ComputeLogs(Int_t npoints, Int_t opt);
39 Int_t DistancetoPrimitiveHelper(TGraph *theGraph, Int_t px, Int_t py) override;
40 void DrawPanelHelper(TGraph *theGraph) override;
41 void ExecuteEventHelper(TGraph *theGraph, Int_t event, Int_t px, Int_t py) override;
42 char *GetObjectInfoHelper(TGraph *theGraph, Int_t px, Int_t py) const override;
43 virtual Int_t GetHighlightPoint(TGraph *theGraph) const;
44 virtual void HighlightPoint(TGraph *theGraph, Int_t hpoint, Int_t distance);
45 virtual void PaintHighlightPoint(TGraph *theGraph, Option_t *option);
46 void PaintHelper(TGraph *theGraph, Option_t *option) override;
47 void PaintGraph(TGraph *theGraph, Int_t npoints, const Double_t *x, const Double_t *y, Option_t *chopt) override;
48 void PaintGrapHist(TGraph *theGraph, Int_t npoints, const Double_t *x, const Double_t *y, Option_t *chopt) override;
52 void PaintGraphErrors(TGraph *theGraph, Option_t *option);
53 void PaintGraphPolar(TGraph *theGraph, Option_t *option);
54 void PaintGraphQQ(TGraph *theGraph, Option_t *option);
55 void PaintGraphReverse(TGraph *theGraph, Option_t *option);
56 void PaintGraphSimple(TGraph *theGraph, Option_t *option);
57 void PaintPolyLineHatches(TGraph *theGraph, Int_t n, const Double_t *x, const Double_t *y);
58 void PaintStats(TGraph *theGraph, TF1 *fit) override;
59 void SetHighlight(TGraph *theGraph) override;
60 void Smooth(TGraph *theGraph, Int_t npoints, Double_t *x, Double_t *y, Int_t drawtype);
61 static void SetMaxPointsPerLine(Int_t maxp=50);
62
63protected:
64
65 static Int_t fgMaxPointsPerLine; //Number of points per chunks' line when drawing a graph.
66
67 std::vector<Double_t> gxwork, gywork, gxworkl, gyworkl; // buffers for coordinates
68
69 ClassDefOverride(TGraphPainter,0) // TGraph painter
70};
71
72#endif
const char Option_t
Definition: RtypesCore.h:66
#define ClassDefOverride(name, id)
Definition: Rtypes.h:339
Option_t Option_t option
1-Dim function class
Definition: TF1.h:213
The graph painter class.
Definition: TGraphPainter.h:30
void PaintGraphPolar(TGraph *theGraph, Option_t *option)
Paint this TGraphPolar with its current attributes.
void PaintGraph(TGraph *theGraph, Int_t npoints, const Double_t *x, const Double_t *y, Option_t *chopt) override
Control function to draw a graph.
void PaintGraphErrors(TGraph *theGraph, Option_t *option)
Paint this TGraphErrors with its current attributes.
void PaintGraphAsymmErrors(TGraph *theGraph, Option_t *option)
Paint this TGraphAsymmErrors with its current attributes.
void PaintGraphMultiErrors(TGraph *theGraph, Option_t *option)
Paint this TGraphMultiErrors with its current attributes.
virtual void PaintHighlightPoint(TGraph *theGraph, Option_t *option)
Paint highlight point as TMarker object (open circle)
void PaintGraphReverse(TGraph *theGraph, Option_t *option)
Paint theGraph reverting values along X and/or Y axis. a new graph is created.
void PaintGrapHist(TGraph *theGraph, Int_t npoints, const Double_t *x, const Double_t *y, Option_t *chopt) override
This is a service method used by THistPainter to paint 1D histograms.
static Int_t fgMaxPointsPerLine
Definition: TGraphPainter.h:65
void PaintStats(TGraph *theGraph, TF1 *fit) override
Paint the statistics box with the fit info.
void PaintPolyLineHatches(TGraph *theGraph, Int_t n, const Double_t *x, const Double_t *y)
Paint a polyline with hatches on one side showing an exclusion zone.
void DrawPanelHelper(TGraph *theGraph) override
Display a panel with all histogram drawing options.
char * GetObjectInfoHelper(TGraph *theGraph, Int_t px, Int_t py) const override
void ExecuteEventHelper(TGraph *theGraph, Int_t event, Int_t px, Int_t py) override
Execute action corresponding to one event.
virtual void HighlightPoint(TGraph *theGraph, Int_t hpoint, Int_t distance)
Check on highlight point.
void ComputeLogs(Int_t npoints, Int_t opt)
Compute the logarithm of variables gxwork and gywork according to the value of Options and put the re...
std::vector< Double_t > gxworkl
Definition: TGraphPainter.h:67
Int_t DistancetoPrimitiveHelper(TGraph *theGraph, Int_t px, Int_t py) override
Compute distance from point px,py to a graph.
std::vector< Double_t > gxwork
Definition: TGraphPainter.h:67
std::vector< Double_t > gywork
Definition: TGraphPainter.h:67
void Smooth(TGraph *theGraph, Int_t npoints, Double_t *x, Double_t *y, Int_t drawtype)
Smooth a curve given by N points.
std::vector< Double_t > gyworkl
Definition: TGraphPainter.h:67
void SetHighlight(TGraph *theGraph) override
Set highlight (enable/disable) mode for theGraph.
virtual Int_t GetHighlightPoint(TGraph *theGraph) const
Return the highlighted point for theGraph.
void PaintGraphSimple(TGraph *theGraph, Option_t *option)
Paint a simple graph, without errors bars.
void PaintGraphQQ(TGraph *theGraph, Option_t *option)
Paint this graphQQ. No options for the time being.
~TGraphPainter() override
Destructor.
static void SetMaxPointsPerLine(Int_t maxp=50)
Static function to set fgMaxPointsPerLine for graph painting.
void PaintGraphBentErrors(TGraph *theGraph, Option_t *option)
Paint this TGraphBentErrors with its current attributes.
TGraphPainter()
Default constructor.
void PaintHelper(TGraph *theGraph, Option_t *option) override
Paint a any kind of TGraph.
A TGraph is an object made of two arrays X and Y with npoints each.
Definition: TGraph.h:41
Abstract interface to a histogram painter.
Double_t y[n]
Definition: legend1.C:17
Double_t x[n]
Definition: legend1.C:17
const Int_t n
Definition: legend1.C:16
def fit(model, train_loader, val_loader, num_epochs, batch_size, optimizer, criterion, save_best, scheduler)