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83 lines
2.0 KiB
C
83 lines
2.0 KiB
C
3 weeks ago
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkPlotGrid.h
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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/**
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* @class vtkPlotGrid
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* @brief takes care of drawing the plot grid
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*
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*
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* The vtkPlotGrid is drawn in screen coordinates. It is usually one of the
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* first elements of a chart to be drawn, and will generally be obscured
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* by all other elements of the chart. It builds up its own plot locations
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* from the parameters of the x and y axis of the plot.
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*/
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#ifndef vtkPlotGrid_h
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#define vtkPlotGrid_h
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#include "vtkChartsCoreModule.h" // For export macro
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#include "vtkContextItem.h"
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class vtkStdString;
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class vtkContext2D;
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class vtkPoints2D;
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class vtkAxis;
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class VTKCHARTSCORE_EXPORT vtkPlotGrid : public vtkContextItem
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{
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public:
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vtkTypeMacro(vtkPlotGrid, vtkContextItem);
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void PrintSelf(ostream& os, vtkIndent indent) override;
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/**
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* Creates a 2D Chart object.
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*/
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static vtkPlotGrid* New();
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/**
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* Set the X axis of the grid.
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*/
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virtual void SetXAxis(vtkAxis* axis);
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/**
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* Set the X axis of the grid.
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*/
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virtual void SetYAxis(vtkAxis* axis);
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/**
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* Paint event for the axis, called whenever the axis needs to be drawn
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*/
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bool Paint(vtkContext2D* painter) override;
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protected:
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vtkPlotGrid();
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~vtkPlotGrid() override;
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//@{
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/**
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* The vtkAxis objects are used to figure out where the grid lines should be
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* drawn.
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*/
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vtkAxis* XAxis;
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vtkAxis* YAxis;
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//@}
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private:
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vtkPlotGrid(const vtkPlotGrid&) = delete;
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void operator=(const vtkPlotGrid&) = delete;
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};
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#endif // vtkPlotGrid_h
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