VTK  9.1.0
vtkTerrainContourLineInterpolator.h
Go to the documentation of this file.
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=========================================================================*/
41#ifndef vtkTerrainContourLineInterpolator_h
42#define vtkTerrainContourLineInterpolator_h
43
45#include "vtkInteractionWidgetsModule.h" // For export macro
46
47class vtkImageData;
49
50class VTKINTERACTIONWIDGETS_EXPORT vtkTerrainContourLineInterpolator
52{
53public:
58
60
64 void PrintSelf(ostream& os, vtkIndent indent) override;
66
74 int InterpolateLine(vtkRenderer* ren, vtkContourRepresentation* rep, int idx1, int idx2) override;
75
81 int UpdateNode(vtkRenderer*, vtkContourRepresentation*, double* vtkNotUsed(node),
82 int vtkNotUsed(idx)) override;
83
85
89 virtual void SetImageData(vtkImageData*);
90 vtkGetObjectMacro(ImageData, vtkImageData);
92
94
100 vtkGetObjectMacro(Projector, vtkProjectedTerrainPath);
102
103protected:
106
107 vtkImageData* ImageData; // height field data
109
110private:
112 void operator=(const vtkTerrainContourLineInterpolator&) = delete;
113};
114
115#endif
Defines API for interpolating/modifying nodes from a vtkContourRepresentation.
represent the vtkContourWidget
topologically and geometrically regular array of data
Definition: vtkImageData.h:157
a simple class to control print indentation
Definition: vtkIndent.h:113
project a polyline onto a terrain
abstract specification for renderers
Definition: vtkRenderer.h:182
void PrintSelf(ostream &os, vtkIndent indent) override
Standard methods for instances of this class.
static vtkTerrainContourLineInterpolator * New()
Instantiate this class.
int InterpolateLine(vtkRenderer *ren, vtkContourRepresentation *rep, int idx1, int idx2) override
Interpolate to create lines between contour nodes idx1 and idx2.
int UpdateNode(vtkRenderer *, vtkContourRepresentation *, double *vtkNotUsed(node), int vtkNotUsed(idx)) override
The interpolator is given a chance to update the node.
virtual void SetImageData(vtkImageData *)
Set the height field data.