VTK  9.0.1
vtkContour3DLinearGrid.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkContour3DLinearGrid.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 =========================================================================*/
113 #ifndef vtkContour3DLinearGrid_h
114 #define vtkContour3DLinearGrid_h
115 
116 #include "vtkContourValues.h" // Needed for inline methods
117 #include "vtkDataObjectAlgorithm.h"
118 #include "vtkFiltersCoreModule.h" // For export macro
119 
120 class vtkPolyData;
121 class vtkUnstructuredGrid;
122 class vtkScalarTree;
123 struct vtkScalarTreeMap;
124 
125 class VTKFILTERSCORE_EXPORT vtkContour3DLinearGrid : public vtkDataObjectAlgorithm
126 {
127 public:
129 
132  static vtkContour3DLinearGrid* New();
134  void PrintSelf(ostream& os, vtkIndent indent) override;
136 
138 
141  void SetValue(int i, double value);
142  double GetValue(int i);
143  double* GetValues();
144  void GetValues(double* contourValues);
145  void SetNumberOfContours(int number);
146  vtkIdType GetNumberOfContours();
147  void GenerateValues(int numContours, double range[2]);
148  void GenerateValues(int numContours, double rangeStart, double rangeEnd);
150 
152 
157  vtkSetMacro(MergePoints, vtkTypeBool);
158  vtkGetMacro(MergePoints, vtkTypeBool);
159  vtkBooleanMacro(MergePoints, vtkTypeBool);
161 
163 
167  vtkSetMacro(InterpolateAttributes, vtkTypeBool);
168  vtkGetMacro(InterpolateAttributes, vtkTypeBool);
169  vtkBooleanMacro(InterpolateAttributes, vtkTypeBool);
171 
173 
178  vtkSetMacro(ComputeNormals, vtkTypeBool);
179  vtkGetMacro(ComputeNormals, vtkTypeBool);
180  vtkBooleanMacro(ComputeNormals, vtkTypeBool);
182 
184 
189  void SetOutputPointsPrecision(int precision);
190  int GetOutputPointsPrecision() const;
192 
197  vtkMTimeType GetMTime() override;
198 
200 
205  vtkSetMacro(UseScalarTree, vtkTypeBool);
206  vtkGetMacro(UseScalarTree, vtkTypeBool);
207  vtkBooleanMacro(UseScalarTree, vtkTypeBool);
209 
211 
215  virtual void SetScalarTree(vtkScalarTree*);
216  vtkGetObjectMacro(ScalarTree, vtkScalarTree);
218 
220 
228  vtkSetMacro(SequentialProcessing, vtkTypeBool);
229  vtkGetMacro(SequentialProcessing, vtkTypeBool);
230  vtkBooleanMacro(SequentialProcessing, vtkTypeBool);
232 
237  int GetNumberOfThreadsUsed() { return this->NumberOfThreadsUsed; }
238 
247  bool GetLargeIds() { return this->LargeIds; }
248 
255  static bool CanFullyProcessDataObject(vtkDataObject* object, const char* scalarArrayName);
256 
257 protected:
259  ~vtkContour3DLinearGrid() override;
260 
268  bool LargeIds; // indicate whether integral ids are large(==true) or not
269 
270  // Manage scalar trees, including mapping scalar tree to input dataset
273  struct vtkScalarTreeMap* ScalarTreeMap;
274 
275  // Process the data: input unstructured grid and output polydata
276  void ProcessPiece(vtkUnstructuredGrid* input, vtkDataArray* inScalars, vtkPolyData* output);
277 
278  int RequestDataObject(vtkInformation* request, vtkInformationVector** inputVector,
279  vtkInformationVector* outputVector) override;
280  int RequestData(vtkInformation* request, vtkInformationVector** inputVector,
281  vtkInformationVector* outputVector) override;
282  int FillInputPortInformation(int port, vtkInformation* info) override;
283 
284 private:
286  void operator=(const vtkContour3DLinearGrid&) = delete;
287 };
288 
293 inline void vtkContour3DLinearGrid::SetValue(int i, double value)
294 {
295  this->ContourValues->SetValue(i, value);
296 }
297 
302 {
303  return this->ContourValues->GetValue(i);
304 }
305 
311 {
312  return this->ContourValues->GetValues();
313 }
314 
320 inline void vtkContour3DLinearGrid::GetValues(double* contourValues)
321 {
322  this->ContourValues->GetValues(contourValues);
323 }
324 
331 {
332  this->ContourValues->SetNumberOfContours(number);
333 }
334 
339 {
340  return this->ContourValues->GetNumberOfContours();
341 }
342 
347 inline void vtkContour3DLinearGrid::GenerateValues(int numContours, double range[2])
348 {
349  this->ContourValues->GenerateValues(numContours, range);
350 }
351 
357  int numContours, double rangeStart, double rangeEnd)
358 {
359  this->ContourValues->GenerateValues(numContours, rangeStart, rangeEnd);
360 }
361 
362 #endif
vtkContourValues::GetValues
double * GetValues()
Return a pointer to a list of contour values.
vtkContourValues::GetNumberOfContours
int GetNumberOfContours()
Return the number of contours in the.
vtkDataObjectAlgorithm::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkContour3DLinearGrid::MergePoints
vtkTypeBool MergePoints
Definition: vtkContour3DLinearGrid.h:263
vtkContour3DLinearGrid::NumberOfThreadsUsed
int NumberOfThreadsUsed
Definition: vtkContour3DLinearGrid.h:267
vtkX3D::value
@ value
Definition: vtkX3D.h:226
vtkContour3DLinearGrid::GetValues
double * GetValues()
Get a pointer to an array of contour values.
Definition: vtkContour3DLinearGrid.h:310
vtkIdType
int vtkIdType
Definition: vtkType.h:338
vtkContour3DLinearGrid::SetNumberOfContours
void SetNumberOfContours(int number)
Set the number of contours to place into the list.
Definition: vtkContour3DLinearGrid.h:330
vtkInformationVector
Store zero or more vtkInformation instances.
Definition: vtkInformationVector.h:35
vtkDataObjectAlgorithm
Superclass for algorithms that produce only data object as output.
Definition: vtkDataObjectAlgorithm.h:43
vtkContour3DLinearGrid::InterpolateAttributes
vtkTypeBool InterpolateAttributes
Definition: vtkContour3DLinearGrid.h:264
vtkX3D::range
@ range
Definition: vtkX3D.h:244
vtkContour3DLinearGrid::UseScalarTree
vtkTypeBool UseScalarTree
Definition: vtkContour3DLinearGrid.h:271
vtkDataArray
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:49
vtkContour3DLinearGrid::SetValue
void SetValue(int i, double value)
Methods to set / get contour values.
Definition: vtkContour3DLinearGrid.h:293
vtkX3D::port
@ port
Definition: vtkX3D.h:453
vtkContour3DLinearGrid::LargeIds
bool LargeIds
Definition: vtkContour3DLinearGrid.h:268
vtkContour3DLinearGrid::ScalarTreeMap
struct vtkScalarTreeMap * ScalarTreeMap
Definition: vtkContour3DLinearGrid.h:273
vtkContour3DLinearGrid::GetNumberOfThreadsUsed
int GetNumberOfThreadsUsed()
Return the number of threads actually used during execution.
Definition: vtkContour3DLinearGrid.h:237
vtkContour3DLinearGrid::GetLargeIds
bool GetLargeIds()
Inform the user as to whether large ids were used during filter execution.
Definition: vtkContour3DLinearGrid.h:247
vtkContour3DLinearGrid::GetValue
double GetValue(int i)
Get the ith contour value.
Definition: vtkContour3DLinearGrid.h:301
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
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:33
vtkContourValues::GenerateValues
void GenerateValues(int numContours, double range[2])
Generate numContours equally spaced contour values between specified range.
vtkContourValues::GetValue
double GetValue(int i)
Get the ith contour value.
vtkContourValues::SetValue
void SetValue(int i, double value)
Set the ith contour value.
vtkContour3DLinearGrid
fast generation of isosurface from 3D linear cells
Definition: vtkContour3DLinearGrid.h:125
vtkContour3DLinearGrid::OutputPointsPrecision
int OutputPointsPrecision
Definition: vtkContour3DLinearGrid.h:262
vtkContourValues.h
vtkInformation
Store vtkAlgorithm input/output information.
Definition: vtkInformation.h:73
vtkX3D::info
@ info
Definition: vtkX3D.h:382
vtkContour3DLinearGrid::ScalarTree
vtkScalarTree * ScalarTree
Definition: vtkContour3DLinearGrid.h:272
vtkPolyData
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:84
vtkDataObjectAlgorithm::New
static vtkDataObjectAlgorithm * New()
vtkDataObjectAlgorithm::RequestData
virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
Definition: vtkDataObjectAlgorithm.h:116
vtkUnstructuredGrid
dataset represents arbitrary combinations of all possible cell types
Definition: vtkUnstructuredGrid.h:92
vtkDataObjectAlgorithm.h
vtkDataObjectAlgorithm::FillInputPortInformation
int FillInputPortInformation(int port, vtkInformation *info) override
Fill the input port information objects for this algorithm.
vtkContour3DLinearGrid::ContourValues
vtkContourValues * ContourValues
Definition: vtkContour3DLinearGrid.h:261
vtkContour3DLinearGrid::ComputeNormals
vtkTypeBool ComputeNormals
Definition: vtkContour3DLinearGrid.h:265
vtkDataObjectAlgorithm::RequestDataObject
virtual int RequestDataObject(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
This is called by the superclass.
Definition: vtkDataObjectAlgorithm.h:102
vtkContour3DLinearGrid::SequentialProcessing
vtkTypeBool SequentialProcessing
Definition: vtkContour3DLinearGrid.h:266
vtkDataObject
general representation of visualization data
Definition: vtkDataObject.h:59
vtkScalarTree
organize data according to scalar values (used to accelerate contouring operations)
Definition: vtkScalarTree.h:54
vtkContourValues::SetNumberOfContours
void SetNumberOfContours(const int number)
Set the number of contours to place into the list.
vtkContour3DLinearGrid::GetNumberOfContours
vtkIdType GetNumberOfContours()
Get the number of contours in the list of contour values.
Definition: vtkContour3DLinearGrid.h:338
vtkContour3DLinearGrid::GenerateValues
void GenerateValues(int numContours, double range[2])
Generate numContours equally spaced contour values between specified range.
Definition: vtkContour3DLinearGrid.h:347
vtkTypeBool
int vtkTypeBool
Definition: vtkABI.h:69
vtkMTimeType
vtkTypeUInt32 vtkMTimeType
Definition: vtkType.h:293