VTK  9.3.0
vtkThinPlateSplineTransform.h
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1// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2// SPDX-License-Identifier: BSD-3-Clause
31#ifndef vtkThinPlateSplineTransform_h
32#define vtkThinPlateSplineTransform_h
33
34#include "vtkCommonTransformsModule.h" // For export macro
35#include "vtkWarpTransform.h"
36
37#define VTK_RBF_CUSTOM 0
38#define VTK_RBF_R 1
39#define VTK_RBF_R2LOGR 2
40
41VTK_ABI_NAMESPACE_BEGIN
42class VTKCOMMONTRANSFORMS_EXPORT vtkThinPlateSplineTransform : public vtkWarpTransform
43{
44public:
46 void PrintSelf(ostream& os, vtkIndent indent) override;
48
50
53 vtkGetMacro(Sigma, double);
54 vtkSetMacro(Sigma, double);
56
58
65 void SetBasis(int basis);
66 vtkGetMacro(Basis, int);
67 void SetBasisToR() { this->SetBasis(VTK_RBF_R); }
68 void SetBasisToR2LogR() { this->SetBasis(VTK_RBF_R2LOGR); }
69 const char* GetBasisAsString();
71
73
77 void SetBasisFunction(double (*U)(double r))
78 {
79 if (this->BasisFunction == U)
80 {
81 return;
82 }
83 this->SetBasis(VTK_RBF_CUSTOM);
84 this->BasisFunction = U;
85 this->Modified();
86 }
87 void SetBasisDerivative(double (*dUdr)(double r, double& dU))
88 {
89 this->BasisDerivative = dUdr;
90 this->Modified();
91 }
93
95
101 vtkGetObjectMacro(SourceLandmarks, vtkPoints);
103
105
111 vtkGetObjectMacro(TargetLandmarks, vtkPoints);
113
118
123
125
141 vtkGetMacro(RegularizeBulkTransform, bool);
142 vtkSetMacro(RegularizeBulkTransform, bool);
143 vtkBooleanMacro(RegularizeBulkTransform, bool);
145
146protected:
149
153 void InternalUpdate() override;
154
158 void InternalDeepCopy(vtkAbstractTransform* transform) override;
159
160 void ForwardTransformPoint(const float in[3], float out[3]) override;
161 void ForwardTransformPoint(const double in[3], double out[3]) override;
162
163 void ForwardTransformDerivative(const float in[3], float out[3], float derivative[3][3]) override;
165 const double in[3], double out[3], double derivative[3][3]) override;
166
167 double Sigma;
170
171 // the radial basis function to use
172 double (*BasisFunction)(double r);
173 double (*BasisDerivative)(double r, double& dUdr);
174
175 int Basis;
176
178 double** MatrixW;
179
181
182private:
184 void operator=(const vtkThinPlateSplineTransform&) = delete;
185};
186
187VTK_ABI_NAMESPACE_END
188#endif
superclass for all geometric transformations
a simple class to control print indentation
Definition vtkIndent.h:29
virtual void Modified()
Update the modification time for this object.
represent and manipulate 3D points
Definition vtkPoints.h:29
a nonlinear warp transformation
void SetBasisToR()
Specify the radial basis function to use.
const char * GetBasisAsString()
Specify the radial basis function to use.
static vtkThinPlateSplineTransform * New()
void InternalUpdate() override
Prepare the transformation for application.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void ForwardTransformDerivative(const double in[3], double out[3], double derivative[3][3]) override
Calculate the forward transform as well as the derivative.
void ForwardTransformDerivative(const float in[3], float out[3], float derivative[3][3]) override
Calculate the forward transform as well as the derivative.
void SetBasisFunction(double(*U)(double r))
Set the radial basis function to a custom function.
void SetBasisToR2LogR()
Specify the radial basis function to use.
void SetSourceLandmarks(vtkPoints *source)
Set the source landmarks for the warp.
void ForwardTransformPoint(const double in[3], double out[3]) override
If the InverseFlag is set to 0, then a call to InternalTransformPoint results in a call to ForwardTra...
vtkMTimeType GetMTime() override
Get the MTime.
vtkAbstractTransform * MakeTransform() override
Make another transform of the same type.
void SetBasisDerivative(double(*dUdr)(double r, double &dU))
Set the radial basis function to a custom function.
~vtkThinPlateSplineTransform() override
void InternalDeepCopy(vtkAbstractTransform *transform) override
This method does no type checking, use DeepCopy instead.
void SetBasis(int basis)
Specify the radial basis function to use.
void ForwardTransformPoint(const float in[3], float out[3]) override
If the InverseFlag is set to 0, then a call to InternalTransformPoint results in a call to ForwardTra...
void SetTargetLandmarks(vtkPoints *target)
Set the target landmarks for the warp.
superclass for nonlinear geometric transformations
boost::graph_traits< vtkGraph * >::vertex_descriptor source(boost::graph_traits< vtkGraph * >::edge_descriptor e, vtkGraph *)
boost::graph_traits< vtkGraph * >::vertex_descriptor target(boost::graph_traits< vtkGraph * >::edge_descriptor e, vtkGraph *)
#define VTK_RBF_R
#define VTK_RBF_CUSTOM
#define VTK_RBF_R2LOGR
vtkTypeUInt32 vtkMTimeType
Definition vtkType.h:270