VTK  9.3.20240328
vtkProjectSphereFilter.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
33 #ifndef vtkProjectSphereFilter_h
34 #define vtkProjectSphereFilter_h
35 
36 #include "vtkFiltersGeometryModule.h" // For export macro
37 #include "vtkPointSetAlgorithm.h"
38 
39 VTK_ABI_NAMESPACE_BEGIN
40 class vtkCell;
41 class vtkCellArray;
43 class vtkIdList;
46 
47 class VTKFILTERSGEOMETRY_EXPORT vtkProjectSphereFilter : public vtkPointSetAlgorithm
48 {
49 public:
51  void PrintSelf(ostream& os, vtkIndent indent) override;
52 
54 
56 
59  vtkSetVector3Macro(Center, double);
60  vtkGetVectorMacro(Center, double, 3);
62 
64 
68  vtkGetMacro(KeepPolePoints, bool);
69  vtkSetMacro(KeepPolePoints, bool);
70  vtkBooleanMacro(KeepPolePoints, bool);
72 
74 
79  vtkGetMacro(TranslateZ, bool);
80  vtkSetMacro(TranslateZ, bool);
81  vtkBooleanMacro(TranslateZ, bool);
83 
84 protected:
87 
89 
91 
94  void TransformTensors(vtkIdType id, double* coord, vtkDataSetAttributes* arrays);
95 
101  virtual void ComputePointsClosestToCenterLine(double, vtkIdList*) {}
102 
107  virtual double GetZTranslation(vtkPointSet* input);
108 
113  void SplitCell(vtkPointSet* input, vtkPointSet* output, vtkIdType inputCellId,
114  vtkIncrementalPointLocator* locator, vtkCellArray* connectivity, int splitSide);
115 
116  void SetCellInformation(vtkUnstructuredGrid* output, vtkCell* cell, vtkIdType numberOfNewCells);
117 
118 private:
120  void operator=(const vtkProjectSphereFilter&) = delete;
121 
122  double Center[3];
123  const double SplitLongitude;
124  bool KeepPolePoints;
125  bool TranslateZ;
126 };
127 
128 VTK_ABI_NAMESPACE_END
129 #endif // vtkProjectSphereFilter_h
object to represent cell connectivity
Definition: vtkCellArray.h:285
abstract class to specify cell behavior
Definition: vtkCell.h:130
represent and manipulate attribute data in a dataset
list of point or cell ids
Definition: vtkIdList.h:132
Abstract class in support of both point location and point insertion.
a simple class to control print indentation
Definition: vtkIndent.h:108
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Superclass for algorithms that produce output of the same type as input.
concrete class for storing a set of points
Definition: vtkPointSet.h:97
A filter to 'unroll' a sphere.
void TransformCellInformation(vtkPointSet *input, vtkPointSet *output, vtkIdList *)
virtual double GetZTranslation(vtkPointSet *input)
If TranslateZ is true then this is the method that computes the amount to translate.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
static vtkProjectSphereFilter * New()
void TransformTensors(vtkIdType id, double *coord, vtkDataSetAttributes *arrays)
virtual void ComputePointsClosestToCenterLine(double, vtkIdList *)
Parallel part of the algorithm to figure out the closest point to the centerline (i....
void TransformPointInformation(vtkPointSet *input, vtkPointSet *output, vtkIdList *)
~vtkProjectSphereFilter() override
void SplitCell(vtkPointSet *input, vtkPointSet *output, vtkIdType inputCellId, vtkIncrementalPointLocator *locator, vtkCellArray *connectivity, int splitSide)
Split a cell into multiple cells because it stretches across the SplitLongitude.
int FillInputPortInformation(int port, vtkInformation *info) override
Fill the input port information objects for this algorithm.
void SetCellInformation(vtkUnstructuredGrid *output, vtkCell *cell, vtkIdType numberOfNewCells)
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
dataset represents arbitrary combinations of all possible cell types
@ info
Definition: vtkX3D.h:376
@ port
Definition: vtkX3D.h:447
int vtkIdType
Definition: vtkType.h:315