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vtkPlotFunctionalBag.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkPlotFunctionalBag.h
5 
6  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7  All rights reserved.
8  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9 
10  This software is distributed WITHOUT ANY WARRANTY; without even
11  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12  PURPOSE. See the above copyright notice for more information.
13 
14 =========================================================================*/
15 
35 #ifndef vtkPlotFunctionalBag_h
36 #define vtkPlotFunctionalBag_h
37 
38 #include "vtkChartsCoreModule.h" // For export macro
39 #include "vtkPlot.h"
40 #include "vtkNew.h" // Needed to hold SP ivars
41 
42 class vtkDataArray;
43 class vtkPlotFuntionalBagInternal;
44 class vtkPlotLine;
45 class vtkPoints2D;
46 class vtkScalarsToColors;
47 
48 class VTKCHARTSCORE_EXPORT vtkPlotFunctionalBag : public vtkPlot
49 {
50 public:
51  vtkTypeMacro(vtkPlotFunctionalBag, vtkPlot);
52  void PrintSelf(ostream &os, vtkIndent indent) override;
53 
57  static vtkPlotFunctionalBag *New();
58 
63  virtual bool IsBag();
64 
68  bool GetVisible() override;
69 
75  void Update() override;
76 
80  bool Paint(vtkContext2D *painter) override;
81 
88  bool PaintLegend(vtkContext2D *painter, const vtkRectf& rect,
89  int legendIndex) override;
90 
94  void GetBounds(double bounds[4]) override;
95 
100  void GetUnscaledInputBounds(double bounds[4]) override;
101 
103 
106  void SetLookupTable(vtkScalarsToColors *lut);
107  vtkScalarsToColors *GetLookupTable();
109 
114  virtual void CreateDefaultLookupTable();
115 
122  const vtkVector2f& tolerance,
123  vtkVector2f* location) override;
124 
128  bool SelectPoints(const vtkVector2f& min, const vtkVector2f& max) override;
129 
133  bool SelectPointsInPolygon(const vtkContextPolygon &polygon) override;
134 
135 protected:
137  ~vtkPlotFunctionalBag() override;
138 
142  bool GetDataArrays(vtkTable *table, vtkDataArray *array[2]);
143 
147  bool UpdateTableCache(vtkTable*);
148 
153 
158 
163 
168 
169  bool LogX, LogY;
170 
171 private:
172  vtkPlotFunctionalBag(const vtkPlotFunctionalBag &) = delete;
173  void operator=(const vtkPlotFunctionalBag &) = delete;
174 };
175 
176 #endif //vtkPlotFunctionalBag_h
vtkPoints2D
represent and manipulate 2D points
Definition: vtkPoints2D.h:36
vtkPlotFunctionalBag::LookupTable
vtkScalarsToColors * LookupTable
Lookup Table for coloring points by scalar value.
Definition: vtkPlotFunctionalBag.h:157
vtkAbstractContextItem::GetVisible
virtual bool GetVisible()
Get the visibility of the item (should it be drawn).
vtkPlot.h
vtkIdType
int vtkIdType
Definition: vtkType.h:347
vtkTable
A table, which contains similar-typed columns of data.
Definition: vtkTable.h:68
vtkObject::New
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
vtkPlotFunctionalBag::LogY
bool LogY
Definition: vtkPlotFunctionalBag.h:169
vtkTimeStamp
record modification and/or execution time
Definition: vtkTimeStamp.h:35
vtkContext2D
Class for drawing 2D primitives to a graphical context.
Definition: vtkContext2D.h:58
vtkDataArray
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:54
vtkPlot
Abstract class for 2D plots.
Definition: vtkPlot.h:52
max
#define max(a, b)
Definition: vtkX3DExporterFIWriterHelper.h:31
vtkPlotFunctionalBag::Line
vtkNew< vtkPlotLine > Line
The plot line delegate for line series.
Definition: vtkPlotFunctionalBag.h:162
vtkX3D::point
Definition: vtkX3D.h:236
vtkPlot::SelectPoints
virtual bool SelectPoints(const vtkVector2f &min, const vtkVector2f &max)
Select all points in the specified rectangle.
vtkPlot::GetNearestPoint
virtual vtkIdType GetNearestPoint(const vtkVector2f &point, const vtkVector2f &tolerance, vtkVector2f *location)
Function to query a plot for the nearest point to the specified coordinate.
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:39
vtkPlotFunctionalBag
Class for drawing an XY line plot or bag given two columns from a vtkTable.
Definition: vtkPlotFunctionalBag.h:48
vtkPlotFunctionalBag::BagPoints
vtkNew< vtkPoints2D > BagPoints
The bag points ordered in quadstrip fashion.
Definition: vtkPlotFunctionalBag.h:167
vtkPlotFunctionalBag::BuildTime
vtkTimeStamp BuildTime
The cache is marked dirty until it has been initialized.
Definition: vtkPlotFunctionalBag.h:152
vtkPlotLine
Class for drawing an XY line plot given two columns from a vtkTable.
Definition: vtkPlotLine.h:34
vtkNew< vtkPlotLine >
vtkContextPolygon
Definition: vtkContextPolygon.h:26
vtkScalarsToColors
Superclass for mapping scalar values to colors.
Definition: vtkScalarsToColors.h:66
vtkPlot::PaintLegend
virtual bool PaintLegend(vtkContext2D *painter, const vtkRectf &rect, int legendIndex)
Paint legend event for the plot, called whenever the legend needs the plot items symbol/mark/line dra...
vtkNew.h
vtkAbstractContextItem::Paint
virtual bool Paint(vtkContext2D *painter)
Paint event for the item, called whenever the item needs to be drawn.
vtkPlot::GetUnscaledInputBounds
virtual void GetUnscaledInputBounds(double bounds[4])
Provide un-log-scaled bounds for the plot inputs.
Definition: vtkPlot.h:363
vtkX3D::location
Definition: vtkX3D.h:406
vtkPlot::SelectPointsInPolygon
virtual bool SelectPointsInPolygon(const vtkContextPolygon &polygon)
Select all points in the specified polygon.
vtkPlot::GetBounds
virtual void GetBounds(double bounds[4])
Get the bounds for this plot as (Xmin, Xmax, Ymin, Ymax).
Definition: vtkPlot.h:336
vtkPlot::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkRectf
Definition: vtkRect.h:332
vtkVector2f
Definition: vtkVector.h:418
vtkAbstractContextItem::Update
virtual void Update()
Perform any updates to the item that may be necessary before rendering.