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 
41 VTK_ABI_NAMESPACE_BEGIN
42 class VTKCOMMONTRANSFORMS_EXPORT vtkThinPlateSplineTransform : public vtkWarpTransform
43 {
44 public:
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 
117  vtkMTimeType GetMTime() override;
118 
123 
125 
141  vtkGetMacro(RegularizeBulkTransform, bool);
142  vtkSetMacro(RegularizeBulkTransform, bool);
143  vtkBooleanMacro(RegularizeBulkTransform, bool);
145 
146 protected:
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 
182 private:
184  void operator=(const vtkThinPlateSplineTransform&) = delete;
185 };
186 
187 VTK_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
vtkAbstractTransform * MakeTransform() override
Make another transform of the same type.
void SetBasisToR()
Specify the radial basis function to use.
const char * GetBasisAsString()
Specify the radial basis function to use.
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.
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...
static vtkThinPlateSplineTransform * New()
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