VTK  9.0.1
vtkTrimmedExtrusionFilter.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkTrimmedExtrusionFilter.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 =========================================================================*/
64 #ifndef vtkTrimmedExtrusionFilter_h
65 #define vtkTrimmedExtrusionFilter_h
66 
67 #include "vtkFiltersModelingModule.h" // For export macro
68 #include "vtkPolyDataAlgorithm.h"
69 
71 
72 class VTKFILTERSMODELING_EXPORT vtkTrimmedExtrusionFilter : public vtkPolyDataAlgorithm
73 {
74 public:
76  void PrintSelf(ostream& os, vtkIndent indent) override;
77 
82 
84 
87  vtkSetVector3Macro(ExtrusionDirection, double);
88  vtkGetVectorMacro(ExtrusionDirection, double, 3);
90 
92 
101 
103 
109 
111 
114  vtkSetMacro(Capping, int);
115  vtkGetMacro(Capping, int);
116  vtkBooleanMacro(Capping, int);
118 
119  // How to extrude data. Either determine boundary edges and sweep them; or
120  // sweep all edges.
122  {
123  BOUNDARY_EDGES = 0,
124  ALL_EDGES = 1
125  };
126 
128 
137  vtkSetMacro(ExtrusionStrategy, int);
138  vtkGetMacro(ExtrusionStrategy, int);
139  void SetExtrusionStrategyToBoundaryEdges() { this->SetExtrusionStrategy(BOUNDARY_EDGES); }
140  void SetExtrusionStrategyToAllEdges() { this->SetExtrusionStrategy(ALL_EDGES); }
142 
143  // How to cap data.
145  {
146  INTERSECTION = 0,
147  MINIMUM_DISTANCE = 1,
148  MAXIMUM_DISTANCE = 2,
149  AVERAGE_DISTANCE = 3,
150  };
151 
153 
174  vtkSetMacro(CappingStrategy, int);
175  vtkGetMacro(CappingStrategy, int);
176  void SetCappingStrategyToIntersection() { this->SetCappingStrategy(INTERSECTION); }
177  void SetCappingStrategyToMinimumDistance() { this->SetCappingStrategy(MINIMUM_DISTANCE); }
178  void SetCappingStrategyToMaximumDistance() { this->SetCappingStrategy(MAXIMUM_DISTANCE); }
179  void SetCappingStrategyToAverageDistance() { this->SetCappingStrategy(AVERAGE_DISTANCE); }
181 
183 
188  vtkGetObjectMacro(Locator, vtkAbstractCellLocator);
190 
191 protected:
194 
195  int Capping;
196  double ExtrusionDirection[3];
200 
201  void AdjustPoints(vtkPolyData* mesh, vtkIdType numPts, vtkIdType numCells, unsigned char* hots,
202  vtkPoints* newPts);
203 
204  void ExtrudeEdges(vtkPolyData* input, vtkPolyData* output, vtkIdType numPts, vtkIdType numCells);
205 
207  vtkPolyData* mesh, vtkIdType inCellId, vtkIdType p1, vtkIdType p2, vtkIdList* cellIds);
208 
211 
212 private:
214  void operator=(const vtkTrimmedExtrusionFilter&) = delete;
215 };
216 
217 #endif
an abstract base class for locators which find cells
Proxy object to connect input/output ports.
list of point or cell ids
Definition: vtkIdList.h:31
a simple class to control print indentation
Definition: vtkIndent.h:34
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
represent and manipulate 3D points
Definition: vtkPoints.h:34
Superclass for algorithms that produce only polydata as output.
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:85
extrude polygonal data trimmed by a second input surface
vtkPolyData * GetTrimSurface()
Return a pointer to the enclosing surface.
void ExtrudeEdges(vtkPolyData *input, vtkPolyData *output, vtkIdType numPts, vtkIdType numCells)
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
int FillInputPortInformation(int, vtkInformation *) override
Fill the input port information objects for this algorithm.
vtkPolyData * GetTrimSurface(vtkInformationVector *sourceInfo)
void SetLocator(vtkAbstractCellLocator *locator)
Specify a cell locator.
static vtkTrimmedExtrusionFilter * New()
Create object with extrusion direction (0,0,1) and capping on.
void SetTrimSurfaceData(vtkPolyData *pd)
Specify the surface which trims the surface.
vtkIdType GetNeighborCount(vtkPolyData *mesh, vtkIdType inCellId, vtkIdType p1, vtkIdType p2, vtkIdList *cellIds)
void SetTrimSurfaceConnection(vtkAlgorithmOutput *algOutput)
~vtkTrimmedExtrusionFilter() override
void AdjustPoints(vtkPolyData *mesh, vtkIdType numPts, vtkIdType numCells, unsigned char *hots, vtkPoints *newPts)
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkAbstractCellLocator * Locator
int vtkIdType
Definition: vtkType.h:338