VTK
vtkClipHyperOctree.h
Go to the documentation of this file.
1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkClipHyperOctree.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=========================================================================*/
63#ifndef vtkClipHyperOctree_h
64#define vtkClipHyperOctree_h
65
66#include "vtkFiltersHyperTreeModule.h" // For export macro
68
72class vtkHyperOctree;
74class vtkIdTypeArray;
75class vtkCellArray;
76class vtkCellData;
77class vtkPointData;
79class vtkDoubleArray;
80class vtkTetra;
81class vtkPoints;
82class vtkPolygon;
84
85class VTKFILTERSHYPERTREE_EXPORT vtkClipHyperOctree : public vtkUnstructuredGridAlgorithm
86{
87public:
89 void PrintSelf(ostream& os, vtkIndent indent);
90
96
98
103 vtkSetMacro(Value,double);
104 vtkGetMacro(Value,double);
106
108
116 vtkSetMacro(InsideOut,int);
117 vtkGetMacro(InsideOut,int);
118 vtkBooleanMacro(InsideOut,int);
120
122
128 vtkGetObjectMacro(ClipFunction,vtkImplicitFunction);
130
132
138 vtkSetMacro(GenerateClipScalars,int);
139 vtkGetMacro(GenerateClipScalars,int);
140 vtkBooleanMacro(GenerateClipScalars,int);
142
144
148 vtkSetMacro(GenerateClippedOutput,int);
149 vtkGetMacro(GenerateClippedOutput,int);
150 vtkBooleanMacro(GenerateClippedOutput,int);
152
157
159
164 vtkGetObjectMacro(Locator,vtkIncrementalPointLocator);
166
172
177
178protected:
181
183
190 int level,
191 double bounds[6]);
192
195
197 vtkIncrementalPointLocator *Locator2; // used for the clipped output
198
200 double Value;
202
204
208
211 vtkCellArray *Conn[2];
213 vtkCellData *OutCD[2];
214 vtkPointData *OutPD[2];
216
217 vtkHyperOctreeCursor *Sibling; // to avoid allocation in the loop
218
222
225
226 vtkIdType CellTypeCounter[65536]; // up-to-65536 points per octant
228 vtkIdType TemplateCounter; // record the number of octants that succceed
229 // to use the template triangulator
230
232
233private:
234 vtkClipHyperOctree(const vtkClipHyperOctree&) VTK_DELETE_FUNCTION;
235 void operator=(const vtkClipHyperOctree&) VTK_DELETE_FUNCTION;
236};
237
238#endif
object to represent cell connectivity
Definition: vtkCellArray.h:51
represent and manipulate cell attribute data
Definition: vtkCellData.h:39
clip an hyperoctree with user-specified implicit function or input scalar data
void ClipNode(vtkHyperOctreeCursor *cursor, int level, double bounds[6])
Clip the sub-hierarchy pointed by cursor.
vtkImplicitFunction * ClipFunction
vtkUnstructuredGrid * GetClippedOutput()
Return the Clipped output.
vtkHyperOctreeClipCutPointsGrabber * Grabber
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
vtkDoubleArray * CellScalars
vtkUnstructuredGrid * ClippedOutput
virtual int FillInputPortInformation(int port, vtkInformation *info)
Fill the input port information objects for this algorithm.
vtkIncrementalPointLocator * Locator2
vtkClipHyperOctree(vtkImplicitFunction *cf=NULL)
vtkIncrementalPointLocator * Locator
vtkMTimeType GetMTime()
Return the mtime also considering the locator and clip function.
vtkHyperOctree * Input
vtkDoubleArray * TetScalars
vtkUnstructuredGrid * Output
void SetLocator(vtkIncrementalPointLocator *locator)
Specify a spatial locator for merging points.
vtkHyperOctreeCursor * Sibling
static vtkClipHyperOctree * New()
Construct with user-specified implicit function; InsideOut turned off; value set to 0....
vtkOrderedTriangulator * Triangulator
void CreateDefaultLocator()
Create default locator.
virtual void SetClipFunction(vtkImplicitFunction *)
Specify the implicit function with which to perform the clipping.
virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
This is called by the superclass.
dynamic, self-adjusting array of double
A concrete implementation of vtkHyperOctreePointsGrabber used by vtkClipHyperOctree and vtkHyperOctre...
Objects that can traverse hyperoctree nodes.
A dataset structured as a tree where each node has exactly 2^n children.
dynamic, self-adjusting array of vtkIdType
abstract interface for implicit functions
Abstract class in support of both point location and point insertion.
a simple class to control print indentation
Definition: vtkIndent.h:40
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
helper class to generate triangulations
represent and manipulate point attribute data
Definition: vtkPointData.h:38
represent and manipulate 3D points
Definition: vtkPoints.h:40
a cell that represents an n-sided polygon
Definition: vtkPolygon.h:46
a 3D cell that represents a tetrahedron
Definition: vtkTetra.h:48
dynamic, self-adjusting array of unsigned char
Superclass for algorithms that produce only unstructured grid as output.
dataset represents arbitrary combinations of all possible cell types
@ info
Definition: vtkX3D.h:376
@ level
Definition: vtkX3D.h:395
@ port
Definition: vtkX3D.h:447
vtkSetMacro(IgnoreDriverBugs, bool)
Updates the extensions string.
vtkBooleanMacro(IgnoreDriverBugs, bool)
Updates the extensions string.
int vtkIdType
Definition: vtkType.h:287
vtkTypeUInt64 vtkMTimeType
Definition: vtkType.h:248