VTK  9.2.6
vtkImageBSplineInternals.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkImageBSplineInternals.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=========================================================================*/
36#ifndef vtkImageBSplineInternals_h
37#define vtkImageBSplineInternals_h
38
39#include "vtkAbstractImageInterpolator.h" // For vtkImageBorderMode
40#include "vtkImagingCoreModule.h" // For export macro
41#include "vtkSystemIncludes.h"
42
43class VTKIMAGINGCORE_EXPORT vtkImageBSplineInternals
44{
45public:
51 static int GetPoleValues(double poles[4], long& numPoles, long degree);
52
56 static void ConvertToInterpolationCoefficients(double data[], long size,
57 vtkImageBorderMode border, double poles[4], long numPoles, double tol) VTK_SIZEHINT(data, size);
58
60
64 static int GetInterpolationWeights(double weights[10], double w, long degree);
65 static int GetInterpolationWeights(float weights[10], double w, long degree);
67
69
73 static int InterpolatedValue(const double* coeffs, double* value, long width, long height,
74 long slices, long depth, double x, double y, double z, long degree, vtkImageBorderMode border);
75 static int InterpolatedValue(const float* coeffs, float* value, long width, long height,
76 long slices, long depth, double x, double y, double z, long degree, vtkImageBorderMode border);
77
78protected:
81
83 double data[], long size, vtkImageBorderMode border, double pole, double tol);
84
86 double data[], long size, vtkImageBorderMode border, double pole, double tol);
87
88private:
90 void operator=(const vtkImageBSplineInternals&) = delete;
91};
92
93#endif
94// VTK-HeaderTest-Exclude: vtkImageBSplineInternals.h
static double InitialCausalCoefficient(double data[], long size, vtkImageBorderMode border, double pole, double tol)
Internal method.
static int InterpolatedValue(const double *coeffs, double *value, long width, long height, long slices, long depth, double x, double y, double z, long degree, vtkImageBorderMode border)
Internal method.
~vtkImageBSplineInternals()=default
Internal method.
static void ConvertToInterpolationCoefficients(double data[], long size, vtkImageBorderMode border, double poles[4], long numPoles, double tol)
Internal method.
static int GetInterpolationWeights(double weights[10], double w, long degree)
Internal method.
vtkImageBSplineInternals()=default
Internal method.
static int GetInterpolationWeights(float weights[10], double w, long degree)
Internal method.
static double InitialAntiCausalCoefficient(double data[], long size, vtkImageBorderMode border, double pole, double tol)
Internal method.
static int InterpolatedValue(const float *coeffs, float *value, long width, long height, long slices, long depth, double x, double y, double z, long degree, vtkImageBorderMode border)
Internal method.
static int GetPoleValues(double poles[4], long &numPoles, long degree)
Internal method.
boost::graph_traits< vtkGraph * >::degree_size_type degree(boost::graph_traits< vtkGraph * >::vertex_descriptor u, vtkGraph *g)
#define VTK_SIZEHINT(...)