VTK
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
50class vtkImageData;
52
53class VTKINTERACTIONWIDGETS_EXPORT vtkTerrainContourLineInterpolator
55{
56public:
61
63
68 void PrintSelf(ostream& os, vtkIndent indent);
70
78 virtual int InterpolateLine( vtkRenderer *ren,
80 int idx1, int idx2 );
81
87 virtual int UpdateNode( vtkRenderer *,
89 double * vtkNotUsed(node), int vtkNotUsed(idx) );
90
92
96 virtual void SetImageData(vtkImageData *);
97 vtkGetObjectMacro(ImageData, vtkImageData);
99
101
107 vtkGetObjectMacro(Projector, vtkProjectedTerrainPath);
109
110protected:
113
114 vtkImageData *ImageData; // height field data
116
117private:
119 void operator=(const vtkTerrainContourLineInterpolator&) VTK_DELETE_FUNCTION;
120};
121
122#endif
Defines API for interpolating/modifying nodes from a vtkContourRepresentation.
represent the vtkContourWidget
topologically and geometrically regular array of data
Definition: vtkImageData.h:46
a simple class to control print indentation
Definition: vtkIndent.h:40
project a polyline onto a terrain
abstract specification for renderers
Definition: vtkRenderer.h:64
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
static vtkTerrainContourLineInterpolator * New()
Instantiate this class.
virtual int UpdateNode(vtkRenderer *, vtkContourRepresentation *, double *vtkNotUsed(node), int vtkNotUsed(idx))
The interpolator is given a chance to update the node.
virtual int InterpolateLine(vtkRenderer *ren, vtkContourRepresentation *rep, int idx1, int idx2)
Interpolate to create lines between contour nodes idx1 and idx2.
virtual void SetImageData(vtkImageData *)
Set the height field data.