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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  virtual void PrintSelf(ostream &os, vtkIndent indent);
53 
58 
63  virtual bool IsBag();
64 
68  virtual bool GetVisible();
69 
75  virtual void Update();
76 
80  virtual bool Paint(vtkContext2D *painter);
81 
88  virtual bool PaintLegend(vtkContext2D *painter, const vtkRectf& rect,
89  int legendIndex);
90 
94  virtual void GetBounds(double bounds[4]);
95 
100  virtual void GetUnscaledInputBounds(double bounds[4]);
101 
103 
109 
114  virtual void CreateDefaultLookupTable();
115 
122  const vtkVector2f& tolerance,
124 
128  virtual bool SelectPoints(const vtkVector2f& min, const vtkVector2f& max);
129 
133  virtual bool SelectPointsInPolygon(const vtkContextPolygon &polygon);
134 
135 protected:
138 
142  bool GetDataArrays(vtkTable *table, vtkDataArray *array[2]);
143 
148 
153 
158 
163 
168 
169  bool LogX, LogY;
170 
171 private:
172  vtkPlotFunctionalBag(const vtkPlotFunctionalBag &) VTK_DELETE_FUNCTION;
173  void operator=(const vtkPlotFunctionalBag &) VTK_DELETE_FUNCTION;
174 };
175 
176 #endif //vtkPlotFunctionalBag_h
Class for drawing 2D primitives to a graphical context.
Definition: vtkContext2D.h:58
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:55
a simple class to control print indentation
Definition: vtkIndent.h:40
Class for drawing an XY line plot or bag given two columns from a vtkTable.
static vtkPlotFunctionalBag * New()
Creates a functional bag plot object.
vtkScalarsToColors * LookupTable
Lookup Table for coloring points by scalar value.
virtual bool GetVisible()
Reimplemented to enforce visibility when selected.
bool GetDataArrays(vtkTable *table, vtkDataArray *array[2])
Populate the data arrays ready to operate on input data.
bool UpdateTableCache(vtkTable *)
Update the table cache.
virtual bool IsBag()
Returns true if the plot is a functional bag, false if it is a simple line.
void SetLookupTable(vtkScalarsToColors *lut)
Specify a lookup table for the mapper to use.
virtual void GetBounds(double bounds[4])
Get the bounds for this plot as (Xmin, Xmax, Ymin, Ymax).
virtual bool Paint(vtkContext2D *painter)
Paint event for the plot, called whenever the chart needs to be drawn.
virtual void CreateDefaultLookupTable()
Create default lookup table.
vtkTimeStamp BuildTime
The cache is marked dirty until it has been initialized.
virtual void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
virtual void Update()
Perform any updates to the item that may be necessary before rendering.
virtual bool SelectPoints(const vtkVector2f &min, const vtkVector2f &max)
Select all points in the specified rectangle.
vtkNew< vtkPoints2D > BagPoints
The bag points ordered in quadstrip fashion.
vtkScalarsToColors * GetLookupTable()
virtual bool SelectPointsInPolygon(const vtkContextPolygon &polygon)
Select all points in the specified polygon.
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...
virtual void GetUnscaledInputBounds(double bounds[4])
Get the non-log-scaled bounds on chart inputs for this plot as (Xmin, Xmax, Ymin, Ymax).
virtual vtkIdType GetNearestPoint(const vtkVector2f &point, const vtkVector2f &tolerance, vtkVector2f *location)
Function to query a plot for the nearest point to the specified coordinate.
vtkNew< vtkPlotLine > Line
The plot line delegate for line series.
Class for drawing an XY line plot given two columns from a vtkTable.
Definition: vtkPlotLine.h:35
Abstract class for 2D plots.
Definition: vtkPlot.h:53
represent and manipulate 2D points
Definition: vtkPoints2D.h:37
Superclass for mapping scalar values to colors.
A table, which contains similar-typed columns of data.
Definition: vtkTable.h:69
record modification and/or execution time
Definition: vtkTimeStamp.h:36
@ point
Definition: vtkX3D.h:236
@ location
Definition: vtkX3D.h:406
int vtkIdType
Definition: vtkType.h:287
#define max(a, b)