ossimBSplineFilter Class Reference

#include <ossimFilter.h>

Inheritance diagram for ossimBSplineFilter:

Public Member Functions
	ossimBSplineFilter ()
virtual	~ossimBSplineFilter ()
virtual double	filter (double value, double) const
virtual double	getSupport () const
Public Member Functions inherited from ossimFilter
	ossimFilter ()
virtual	~ossimFilter ()
virtual NEWMAT::Matrix *	newMatrix (long width=3, double middle=0.0, double scale=0.0) const
virtual void	createMatrix (NEWMAT::Matrix &m, long width=3, double middle=0.0, double scale=0.0) const
virtual NEWMAT::RowVector *	newVector (long width, double middle=0.0, double scale=1.0) const

Additional Inherited Members
Static Public Member Functions inherited from ossimFilter
static double	Sinc (double x)
static double	Sinc (double x, double)

Detailed Description

Definition at line 281 of file ossimFilter.h.

Constructor & Destructor Documentation

ossimBSplineFilter()

ossimBSplineFilter::ossimBSplineFilter ( )

inline

Definition at line 284 of file ossimFilter.h.

{}

~ossimBSplineFilter()

virtual ossimBSplineFilter::~ossimBSplineFilter ( )

inlinevirtual

Definition at line 285 of file ossimFilter.h.

{}

Member Function Documentation

filter()

virtual double ossimBSplineFilter::filter ( double  value, double    ) const

inlinevirtual

Implements ossimFilter.

Definition at line 286 of file ossimFilter.h.

      {
    double tt;

    if(value < 0) value = -value;
    if(value < 1) {
        tt = value * value;
        return((.5 * tt * value) - tt + (2.0 / 3.0));
    } else if(value < 2) {
        value = 2 - value;
        return((1.0 / 6.0) * (value * value * value));
    }
    return(0.0);
      }

getSupport()

virtual double ossimBSplineFilter::getSupport ( ) const

inlinevirtual

Implements ossimFilter.

Definition at line 300 of file ossimFilter.h.

      {
         return 2.0;
      }

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The documentation for this class was generated from the following file:

• ossimFilter.h