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vtkTerrainContourLineInterpolator.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkTerrainContourLineInterpolator.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 =========================================================================*/
44 #ifndef vtkTerrainContourLineInterpolator_h
45 #define vtkTerrainContourLineInterpolator_h
46 
47 #include "vtkInteractionWidgetsModule.h" // For export macro
49 
50 class vtkImageData;
52 
53 class VTKINTERACTIONWIDGETS_EXPORT vtkTerrainContourLineInterpolator
55 {
56 public:
61 
63 
68  void PrintSelf(ostream& os, vtkIndent indent) override;
70 
78  int InterpolateLine( vtkRenderer *ren,
80  int idx1, int idx2 ) override;
81 
87  int UpdateNode( vtkRenderer *,
89  double * vtkNotUsed(node), int vtkNotUsed(idx) ) override;
90 
92 
96  virtual void SetImageData(vtkImageData *);
97  vtkGetObjectMacro(ImageData, vtkImageData);
99 
101 
107  vtkGetObjectMacro(Projector, vtkProjectedTerrainPath);
109 
110 protected:
113 
114  vtkImageData *ImageData; // height field data
116 
117 private:
119  void operator=(const vtkTerrainContourLineInterpolator&) = delete;
120 };
121 
122 #endif
vtkTerrainContourLineInterpolator::Projector
vtkProjectedTerrainPath * Projector
Definition: vtkTerrainContourLineInterpolator.h:115
vtkContourLineInterpolator
Defines API for interpolating/modifying nodes from a vtkContourRepresentation.
Definition: vtkContourLineInterpolator.h:42
vtkObject::New
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
vtkContourRepresentation
represent the vtkContourWidget
Definition: vtkContourRepresentation.h:120
vtkTerrainContourLineInterpolator
Contour interpolator for DEM data.
Definition: vtkTerrainContourLineInterpolator.h:53
vtkContourLineInterpolator::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkImageData
topologically and geometrically regular array of data
Definition: vtkImageData.h:45
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:39
vtkTerrainContourLineInterpolator::ImageData
vtkImageData * ImageData
Definition: vtkTerrainContourLineInterpolator.h:114
vtkContourLineInterpolator::UpdateNode
virtual int UpdateNode(vtkRenderer *, vtkContourRepresentation *, double *vtkNotUsed(node), int vtkNotUsed(idx))
The interpolator is given a chance to update the node.
vtkRenderer
abstract specification for renderers
Definition: vtkRenderer.h:63
vtkProjectedTerrainPath
project a polyline onto a terrain
Definition: vtkProjectedTerrainPath.h:82
vtkContourLineInterpolator::InterpolateLine
virtual int InterpolateLine(vtkRenderer *ren, vtkContourRepresentation *rep, int idx1, int idx2)=0
Subclasses that wish to interpolate a line segment must implement this.
vtkContourLineInterpolator.h