VTK  9.3.0
vtkShepardMethod.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
77 #ifndef vtkShepardMethod_h
78 #define vtkShepardMethod_h
79 
80 #include "vtkImageAlgorithm.h"
81 #include "vtkImagingHybridModule.h" // For export macro
82 
83 VTK_ABI_NAMESPACE_BEGIN
84 class VTKIMAGINGHYBRID_EXPORT vtkShepardMethod : public vtkImageAlgorithm
85 {
86 public:
88 
92  void PrintSelf(ostream& os, vtkIndent indent) override;
94 
101 
105  void SetSampleDimensions(int i, int j, int k);
106 
110  void SetSampleDimensions(int dim[3]);
111 
113 
116  vtkGetVectorMacro(SampleDimensions, int, 3);
118 
120 
127  vtkSetClampMacro(MaximumDistance, double, 0.0, 1.0);
128  vtkGetMacro(MaximumDistance, double);
130 
132 
137  vtkSetMacro(NullValue, double);
138  vtkGetMacro(NullValue, double);
140 
142 
148  vtkSetVector6Macro(ModelBounds, double);
149  vtkGetVectorMacro(ModelBounds, double, 6);
151 
153 
157  vtkSetClampMacro(PowerParameter, double, 0.001, 100);
158  vtkGetMacro(PowerParameter, double);
160 
164  double ComputeModelBounds(double origin[3], double spacing[3]);
165 
166 protected:
168  ~vtkShepardMethod() override = default;
169 
171 
172  // see vtkAlgorithm for details
173  int RequestData(vtkInformation* request, vtkInformationVector** inputVector,
174  vtkInformationVector* outputVector) override;
175 
176  // see algorithm for more info
178 
179  int SampleDimensions[3];
181  double ModelBounds[6];
182  double NullValue;
184 
185 private:
186  vtkShepardMethod(const vtkShepardMethod&) = delete;
187  void operator=(const vtkShepardMethod&) = delete;
188 };
189 
190 VTK_ABI_NAMESPACE_END
191 #endif
Generic algorithm superclass for image algs.
a simple class to control print indentation
Definition: vtkIndent.h:38
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
interpolate points and associated scalars onto volume using the method of Shepard
int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
Subclasses can reimplement this method to collect information from their inputs and set information f...
int FillInputPortInformation(int port, vtkInformation *info) override
These method should be reimplemented by subclasses that have more than a single input or single outpu...
~vtkShepardMethod() override=default
void SetSampleDimensions(int dim[3])
Set the i-j-k dimensions on which to sample the input points.
int RequestData(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector) override
This is called in response to a REQUEST_DATA request from the executive.
void SetSampleDimensions(int i, int j, int k)
Set the i-j-k dimensions on which to interpolate the input points.
double ComputeModelBounds(double origin[3], double spacing[3])
Compute ModelBounds from the input geometry.
void PrintSelf(ostream &os, vtkIndent indent) override
Standard type and print methods.
static vtkShepardMethod * New()
Construct with sample dimensions=(50,50,50) and so that model bounds are automatically computed from ...
@ info
Definition: vtkX3D.h:376
@ port
Definition: vtkX3D.h:447
@ spacing
Definition: vtkX3D.h:481