VTK  9.1.0
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 "vtkImagingCoreModule.h" // For export macro
40#include "vtkSystemIncludes.h"
41
42class VTKIMAGINGCORE_EXPORT vtkImageBSplineInternals
43{
44public:
50 static int GetPoleValues(double poles[4], long& numPoles, long degree);
51
55 static void ConvertToInterpolationCoefficients(double data[], long size, long border,
56 double poles[4], long numPoles, double tol) VTK_SIZEHINT(data, size);
57
59
63 static int GetInterpolationWeights(double weights[10], double w, long degree);
64 static int GetInterpolationWeights(float weights[10], double w, long degree);
66
68
72 static int InterpolatedValue(const double* coeffs, double* value, long width, long height,
73 long slices, long depth, double x, double y, double z, long degree, long border);
74 static int InterpolatedValue(const float* coeffs, float* value, long width, long height,
75 long slices, long depth, double x, double y, double z, long degree, long border);
77
78protected:
81
83 double data[], long size, long border, double pole, double tol);
84
86 double data[], long size, long border, double pole, double tol);
87
88private:
90 void operator=(const vtkImageBSplineInternals&) = delete;
91};
92
93#endif
94// VTK-HeaderTest-Exclude: vtkImageBSplineInternals.h
~vtkImageBSplineInternals()=default
static int InterpolatedValue(const float *coeffs, float *value, long width, long height, long slices, long depth, double x, double y, double z, long degree, long border)
Internal method.
static int GetInterpolationWeights(double weights[10], double w, long degree)
Internal method.
vtkImageBSplineInternals()=default
static int GetInterpolationWeights(float weights[10], double w, long degree)
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, long border)
Internal method.
static double InitialCausalCoefficient(double data[], long size, long border, double pole, double tol)
static int GetPoleValues(double poles[4], long &numPoles, long degree)
Internal method.
static double InitialAntiCausalCoefficient(double data[], long size, long border, double pole, double tol)
static void ConvertToInterpolationCoefficients(double data[], long size, long border, double poles[4], long numPoles, double tol)
Internal method.
boost::graph_traits< vtkGraph * >::degree_size_type degree(boost::graph_traits< vtkGraph * >::vertex_descriptor u, vtkGraph *g)
#define VTK_SIZEHINT(...)