VTK  9.2.5
vtkFitToHeightMapFilter.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkFitToHeightMapFilter.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=========================================================================*/
66#ifndef vtkFitToHeightMapFilter_h
67#define vtkFitToHeightMapFilter_h
68
69#include "vtkFiltersModelingModule.h" // For export macro
71
72class vtkImageData;
73
74class VTKFILTERSMODELING_EXPORT vtkFitToHeightMapFilter : public vtkPolyDataAlgorithm
75{
76public:
78
83 void PrintSelf(ostream& os, vtkIndent indent) override;
85
93
95
100
102
108
109 // Strategies to fit the polydata.
111 {
112 POINT_PROJECTION = 0,
113 POINT_MINIMUM_HEIGHT = 1,
114 POINT_MAXIMUM_HEIGHT = 2,
115 POINT_AVERAGE_HEIGHT = 3,
116 CELL_MINIMUM_HEIGHT = 4,
117 CELL_MAXIMUM_HEIGHT = 5,
118 CELL_AVERAGE_HEIGHT = 6,
119 };
120
122
134 vtkSetMacro(FittingStrategy, int);
135 vtkGetMacro(FittingStrategy, int);
136 void SetFittingStrategyToPointProjection() { this->SetFittingStrategy(POINT_PROJECTION); }
137 void SetFittingStrategyToPointMinimumHeight() { this->SetFittingStrategy(POINT_MINIMUM_HEIGHT); }
138 void SetFittingStrategyToPointMaximumHeight() { this->SetFittingStrategy(POINT_MAXIMUM_HEIGHT); }
139 void SetFittingStrategyToAverageHeight() { this->SetFittingStrategy(POINT_AVERAGE_HEIGHT); }
140 void SetFittingStrategyToCellMinimumHeight() { this->SetFittingStrategy(CELL_MINIMUM_HEIGHT); }
141 void SetFittingStrategyToCellMaximumHeight() { this->SetFittingStrategy(CELL_MAXIMUM_HEIGHT); }
142 void SetFittingStrategyToCellAverageHeight() { this->SetFittingStrategy(CELL_AVERAGE_HEIGHT); }
144
146
152 vtkSetMacro(UseHeightMapOffset, vtkTypeBool);
153 vtkGetMacro(UseHeightMapOffset, vtkTypeBool);
154 vtkBooleanMacro(UseHeightMapOffset, vtkTypeBool);
156
157protected:
160
163
166 double Offset;
167
168 void AdjustPoints(vtkPolyData* output, vtkIdType numCells, vtkPoints* newPts);
170 vtkPolyData* output, vtkIdType numCells, double* cellHts, vtkPoints* inPts, vtkPoints* newPts);
171
172private:
174 void operator=(const vtkFitToHeightMapFilter&) = delete;
175};
176
177#endif
Proxy object to connect input/output ports.
adjust polydata to fit image height map
void SetFittingStrategyToPointProjection()
Specify a strategy for fitting, or projecting, the polydata to the height field.
int FillInputPortInformation(int, vtkInformation *) override
Fill the input port information objects for this algorithm.
void SetFittingStrategyToCellMinimumHeight()
Specify a strategy for fitting, or projecting, the polydata to the height field.
~vtkFitToHeightMapFilter() override
void SetFittingStrategyToCellAverageHeight()
Specify a strategy for fitting, or projecting, the polydata to the height field.
void AdjustPoints(vtkPolyData *output, vtkIdType numCells, vtkPoints *newPts)
void SetFittingStrategyToCellMaximumHeight()
Specify a strategy for fitting, or projecting, the polydata to the height field.
void PrintSelf(ostream &os, vtkIndent indent) override
Standard methods for construction, type and printing.
void SetHeightMapConnection(vtkAlgorithmOutput *algOutput)
Specify the pipeline connection to the height map.
void SetFittingStrategyToPointMinimumHeight()
Specify a strategy for fitting, or projecting, the polydata to the height field.
vtkImageData * GetHeightMap()
Get a pointer to the height map.
void AdjustCells(vtkPolyData *output, vtkIdType numCells, double *cellHts, vtkPoints *inPts, vtkPoints *newPts)
vtkImageData * GetHeightMap(vtkInformationVector *sourceInfo)
Get a pointer to the height map.
void SetHeightMapData(vtkImageData *idata)
Set the height map for the filter.
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
static vtkFitToHeightMapFilter * New()
Standard methods for construction, type and printing.
void SetFittingStrategyToPointMaximumHeight()
Specify a strategy for fitting, or projecting, the polydata to the height field.
void SetFittingStrategyToAverageHeight()
Specify a strategy for fitting, or projecting, the polydata to the height field.
topologically and geometrically regular array of data
Definition: vtkImageData.h:54
a simple class to control print indentation
Definition: vtkIndent.h:40
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
represent and manipulate 3D points
Definition: vtkPoints.h:40
Superclass for algorithms that produce only polydata as output.
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:91
int vtkTypeBool
Definition: vtkABI.h:69
int vtkIdType
Definition: vtkType.h:332