VTK
vtkHyperOctreeContourFilter.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkHyperOctreeContourFilter.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 =========================================================================*/
51 #ifndef vtkHyperOctreeContourFilter_h
52 #define vtkHyperOctreeContourFilter_h
53 
54 #include "vtkFiltersHyperTreeModule.h" // For export macro
55 #include "vtkPolyDataAlgorithm.h"
56 
57 #include "vtkContourValues.h" // Needed for inline methods
58 #include "vtkCutter.h" // for VTK_SORT_BY_VALUE
59 
61 class vtkHyperOctree;
63 class vtkTetra;
65 
68 class vtkIdTypeArray;
69 class vtkHyperOctreeContourPointsGrabber;
70 class vtkBitArray;
71 
72 class VTKFILTERSHYPERTREE_EXPORT vtkHyperOctreeContourFilter : public vtkPolyDataAlgorithm
73 {
74 public:
76  void PrintSelf(ostream& os, vtkIndent indent);
77 
83 
92  void SetValue(int i, double value)
93  {
94  this->ContourValues->SetValue(i,value);
95  }
96 
100  double GetValue(int i)
101  {
102  return this->ContourValues->GetValue(i);
103  }
104 
109  double *GetValues()
110  {
111  return this->ContourValues->GetValues();
112  }
113 
119  void GetValues(double *contourValues)
120  {
121  this->ContourValues->GetValues(contourValues);
122  }
123 
129  void SetNumberOfContours(int number)
130  {
131  this->ContourValues->SetNumberOfContours(number);
132  }
133 
138  {
139  return this->ContourValues->GetNumberOfContours();
140  }
141 
146  void GenerateValues(int numContours, double range[2])
147  {
148  this->ContourValues->GenerateValues(numContours, range);
149  }
150 
155  void GenerateValues(int numContours, double
156  rangeStart, double rangeEnd)
157  {
158  this->ContourValues->GenerateValues(numContours, rangeStart, rangeEnd);
159  }
160 
165 
167 
171  void SetLocator(vtkIncrementalPointLocator *locator);
172  vtkGetObjectMacro(Locator,vtkIncrementalPointLocator);
174 
179  void CreateDefaultLocator();
180 
181 protected:
184 
185  virtual int RequestData(vtkInformation* request,
186  vtkInformationVector** inputVector,
187  vtkInformationVector* outputVector);
188  virtual int RequestUpdateExtent(vtkInformation*,
192 
196  void ContourNode();
197 
201  double ComputePointValue(int ptIndices[3]);
202 
203  void ContourNode1D();
204 
207 
208  vtkIdList *CellPts; // for 2D case
209 
212 
216 
222 
223  vtkHyperOctreeCursor *Sibling; // to avoid allocation in the loop
224 
225 
229 
231 
234 
235  vtkIdType CellTypeCounter[65536]; // up-to-65536 points per octant
237  vtkIdType TemplateCounter; // record the number of octants that succceed
238  // to use the template triangulator
239 
241  vtkHyperOctreeContourPointsGrabber *Grabber;
242 
244  int SortBy;
245  int Iter; // iterate over contour values in case of VTK_SORT_BY_CELL
246 
248  double LeftValue;
249  double LeftCoord;
250 
251  friend class vtkHyperOctreeContourPointsGrabber;
252 
253 private:
254  vtkHyperOctreeContourFilter(const vtkHyperOctreeContourFilter&) VTK_DELETE_FUNCTION;
255  void operator=(const vtkHyperOctreeContourFilter&) VTK_DELETE_FUNCTION;
256 };
257 #endif
vtkHyperOctreeContourFilter::GetValues
double * GetValues()
Get a pointer to an array of contour values.
Definition: vtkHyperOctreeContourFilter.h:109
vtkHyperOctreeContourFilter::SetValue
void SetValue(int i, double value)
Methods to set / get contour values.
Definition: vtkHyperOctreeContourFilter.h:92
vtkPointData
represent and manipulate point attribute data
Definition: vtkPointData.h:37
vtkX3D::value
Definition: vtkX3D.h:220
vtkHyperOctreeContourFilter::OutPD
vtkPointData * OutPD
Definition: vtkHyperOctreeContourFilter.h:220
vtkHyperOctreeContourFilter::Triangulator
vtkOrderedTriangulator * Triangulator
Definition: vtkHyperOctreeContourFilter.h:221
vtkIdType
int vtkIdType
Definition: vtkType.h:287
vtkPolygon
a cell that represents an n-sided polygon
Definition: vtkPolygon.h:45
vtkInformationVector
Store zero or more vtkInformation instances.
Definition: vtkInformationVector.h:41
vtkHyperOctreeContourFilter::CellPts
vtkIdList * CellPts
Definition: vtkHyperOctreeContourFilter.h:208
vtkPolyDataAlgorithm::RequestUpdateExtent
virtual int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
This is called by the superclass.
vtkHyperOctreeContourFilter::OutCD
vtkCellData * OutCD
Definition: vtkHyperOctreeContourFilter.h:219
vtkUnsignedCharArray
dynamic, self-adjusting array of unsigned char
Definition: vtkUnsignedCharArray.h:41
vtkHyperOctreeCursor
Objects that can traverse hyperoctree nodes.
Definition: vtkHyperOctreeCursor.h:51
vtkX3D::range
Definition: vtkX3D.h:238
vtkHyperOctreeContourFilter::NewLines
vtkCellArray * NewLines
Definition: vtkHyperOctreeContourFilter.h:214
vtkHyperOctreeContourFilter::SortBy
int SortBy
Definition: vtkHyperOctreeContourFilter.h:244
vtkHyperOctreeContourFilter::TetScalars
vtkDoubleArray * TetScalars
Definition: vtkHyperOctreeContourFilter.h:228
vtkHyperOctreeContourFilter::GetNumberOfContours
int GetNumberOfContours()
Get the number of contours in the list of contour values.
Definition: vtkHyperOctreeContourFilter.h:137
vtkHyperOctreeContourFilter::NewVerts
vtkCellArray * NewVerts
Definition: vtkHyperOctreeContourFilter.h:213
vtkHyperOctreeContourFilter::SetNumberOfContours
void SetNumberOfContours(int number)
Set the number of contours to place into the list.
Definition: vtkHyperOctreeContourFilter.h:129
vtkHyperOctreeContourFilter::ContourValues
vtkContourValues * ContourValues
Definition: vtkHyperOctreeContourFilter.h:205
vtkDataArray
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:54
vtkPolyDataAlgorithm::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkHyperOctreeContourFilter::GenerateValues
void GenerateValues(int numContours, double range[2])
Generate numContours equally spaced contour values between specified range.
Definition: vtkHyperOctreeContourFilter.h:146
vtkHyperOctreeContourFilter::Iter
int Iter
Definition: vtkHyperOctreeContourFilter.h:245
vtkLine
cell represents a 1D line
Definition: vtkLine.h:35
vtkOrderedTriangulator
helper class to generate triangulations
Definition: vtkOrderedTriangulator.h:117
vtkHyperOctreeContourFilter::Sibling
vtkHyperOctreeCursor * Sibling
Definition: vtkHyperOctreeContourFilter.h:223
vtkMTimeType
vtkTypeUInt64 vtkMTimeType
Definition: vtkType.h:248
vtkPolyDataAlgorithm.h
vtkHyperOctreeContourFilter::GenerateValues
void GenerateValues(int numContours, double rangeStart, double rangeEnd)
Generate numContours equally spaced contour values between specified range.
Definition: vtkHyperOctreeContourFilter.h:155
vtkX3D::port
Definition: vtkX3D.h:447
vtkHyperOctreeContourFilter::GetValues
void GetValues(double *contourValues)
Fill a supplied list with contour values.
Definition: vtkHyperOctreeContourFilter.h:119
vtkPolyDataAlgorithm::RequestData
virtual int RequestData(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
This is called by the superclass.
vtkObject::GetMTime
virtual vtkMTimeType GetMTime()
Return this object's modified time.
vtkContourValues
helper object to manage setting and generating contour values
Definition: vtkContourValues.h:35
vtkHyperOctreeContourFilter::InScalars
vtkDataArray * InScalars
Definition: vtkHyperOctreeContourFilter.h:240
vtkCellData
represent and manipulate cell attribute data
Definition: vtkCellData.h:38
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:39
vtkCellArray
object to represent cell connectivity
Definition: vtkCellArray.h:50
vtkHyperOctreeContourFilter::PointScalars
vtkDoubleArray * PointScalars
Definition: vtkHyperOctreeContourFilter.h:243
vtkHyperOctreeContourFilter::CellScalars
vtkDoubleArray * CellScalars
Definition: vtkHyperOctreeContourFilter.h:226
vtkIncrementalPointLocator
Abstract class in support of both point location and point insertion.
Definition: vtkIncrementalPointLocator.h:51
vtkIdList
list of point or cell ids
Definition: vtkIdList.h:36
vtkHyperOctreeContourFilter::Input
vtkHyperOctree * Input
Definition: vtkHyperOctreeContourFilter.h:210
vtkHyperOctreeContourFilter
generate isosurfaces/isolines from scalar values
Definition: vtkHyperOctreeContourFilter.h:72
vtkPolyDataAlgorithm::FillInputPortInformation
int FillInputPortInformation(int port, vtkInformation *info) override
Fill the input port information objects for this algorithm.
vtkHyperOctreeContourFilter::LeftCoord
double LeftCoord
Definition: vtkHyperOctreeContourFilter.h:249
vtkHyperOctreeContourFilter::Output
vtkPolyData * Output
Definition: vtkHyperOctreeContourFilter.h:211
vtkContourValues.h
vtkHyperOctreeContourFilter::Tetra
vtkTetra * Tetra
Definition: vtkHyperOctreeContourFilter.h:227
vtkHyperOctreeContourFilter::NeighborCursor
vtkHyperOctreeCursor * NeighborCursor
Definition: vtkHyperOctreeContourFilter.h:233
vtkInformation
Store vtkAlgorithm input/output information.
Definition: vtkInformation.h:86
vtkX3D::info
Definition: vtkX3D.h:376
vtkHyperOctreeContourFilter::TemplateCounter
vtkIdType TemplateCounter
Definition: vtkHyperOctreeContourFilter.h:237
vtkHyperOctreeContourFilter::Locator
vtkIncrementalPointLocator * Locator
Definition: vtkHyperOctreeContourFilter.h:206
vtkIdTypeArray
dynamic, self-adjusting array of vtkIdType
Definition: vtkIdTypeArray.h:41
vtkHyperOctreeContourFilter::InCD
vtkCellData * InCD
Definition: vtkHyperOctreeContourFilter.h:217
vtkHyperOctreeContourFilter::Line
vtkLine * Line
Definition: vtkHyperOctreeContourFilter.h:247
vtkPolyData
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:85
vtkHyperOctreeContourFilter::TotalCounter
vtkIdType TotalCounter
Definition: vtkHyperOctreeContourFilter.h:236
vtkHyperOctreeContourFilter::NewPolys
vtkCellArray * NewPolys
Definition: vtkHyperOctreeContourFilter.h:215
vtkHyperOctreeContourFilter::Grabber
vtkHyperOctreeContourPointsGrabber * Grabber
Definition: vtkHyperOctreeContourFilter.h:241
vtkBitArray
dynamic, self-adjusting array of bits
Definition: vtkBitArray.h:36
vtkDoubleArray
dynamic, self-adjusting array of double
Definition: vtkDoubleArray.h:41
vtkHyperOctreeContourFilter::InPD
vtkPointData * InPD
Definition: vtkHyperOctreeContourFilter.h:218
vtkHyperOctreeContourFilter::GetValue
double GetValue(int i)
Get the ith contour value.
Definition: vtkHyperOctreeContourFilter.h:100
vtkUnstructuredGrid
dataset represents arbitrary combinations of all possible cell types
Definition: vtkUnstructuredGrid.h:81
vtkCutter.h
vtkHyperOctree
A dataset structured as a tree where each node has exactly 2^n children.
Definition: vtkHyperOctree.h:143
vtkTetra
a 3D cell that represents a tetrahedron
Definition: vtkTetra.h:47
vtkHyperOctreeContourFilter::Cursor
vtkHyperOctreeCursor * Cursor
Definition: vtkHyperOctreeContourFilter.h:232
vtkHyperOctreeContourFilter::LeftValue
double LeftValue
Definition: vtkHyperOctreeContourFilter.h:248
vtkPolyDataAlgorithm::New
static vtkPolyDataAlgorithm * New()
vtkHyperOctreeContourFilter::Polygon
vtkPolygon * Polygon
Definition: vtkHyperOctreeContourFilter.h:230
vtkPolyDataAlgorithm
Superclass for algorithms that produce only polydata as output.
Definition: vtkPolyDataAlgorithm.h:44