Go to the documentation of this file.
43 #ifndef vtkImageBSplineInterpolator_h
44 #define vtkImageBSplineInterpolator_h
46 #include "vtkImagingCoreModule.h"
49 #define VTK_IMAGE_BSPLINE_DEGREE_MAX 9
100 const double matrix[16],
const int extent[6],
int newExtent[6],
103 const float matrix[16],
const int extent[6],
int newExtent[6],
void InternalUpdate() override
Update the interpolator.
#define VTK_IMAGE_BSPLINE_DEGREE_MAX
void PrecomputeWeightsForExtent(const float matrix[16], const int extent[6], int newExtent[6], vtkInterpolationWeights *&weights) override
vtkImageBSplineInterpolator()
int GetSplineDegreeMinValue()
void GetInterpolationFunc(void(**doublefunc)(vtkInterpolationInfo *, const double[3], double *)) override
Get the interpolation functions.
static vtkImageBSplineInterpolator * New()
topologically and geometrically regular array of data
a simple class to control print indentation
int GetSplineDegreeMaxValue()
void PrecomputeWeightsForExtent(const double matrix[16], const int extent[6], int newExtent[6], vtkInterpolationWeights *&weights) override
If the data is going to be sampled on a regular grid, then the interpolation weights can be precomput...
boost::graph_traits< vtkGraph * >::degree_size_type degree(boost::graph_traits< vtkGraph * >::vertex_descriptor u, vtkGraph *g)
void FreePrecomputedWeights(vtkInterpolationWeights *&weights) override
Free the precomputed weights.
float * KernelLookupTable
perform b-spline interpolation on images
virtual void FreeKernelLookupTable()
Free the kernel lookup tables.
~vtkImageBSplineInterpolator() override
virtual void BuildKernelLookupTable()
Build the lookup tables used for the interpolation.
void GetRowInterpolationFunc(void(**doublefunc)(vtkInterpolationWeights *, int, int, int, double *, int)) override
Get the row interpolation functions.
bool IsSeparable() override
Returns true if the interpolator supports weight precomputation.
void GetInterpolationFunc(void(**floatfunc)(vtkInterpolationInfo *, const float[3], float *)) override
interpolate data values from images
void ComputeSupportSize(const double matrix[16], int support[3]) override
Get the support size for use in computing update extents.
void SetSplineDegree(int degree)
Set the degree of the spline polynomial.
void InternalDeepCopy(vtkAbstractImageInterpolator *obj) override
Copy the interpolator.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void GetRowInterpolationFunc(void(**floatfunc)(vtkInterpolationWeights *, int, int, int, float *, int)) override