CubicSpline Class Reference

Cubic spline interpolation. More...

Public Member Functions
	CubicSpline ()
	Default constructor - CubicSpline::Init() should be called afterwards.
	CubicSpline (const CrystVector_REAL &x, const CrystVector_REAL &y, const REAL yp1, const REAL ypn)
	Spline with given extremum derivatives.
	CubicSpline (const REAL *px, const REAL *py, const unsigned long nbPoints, const REAL yp1, const REAL ypn)
	Spline with given extremum derivatives.
	CubicSpline (const CrystVector_REAL &x, const CrystVector_REAL &y)
	Natural cubic spline.
	CubicSpline (const REAL *px, const REAL *py, const unsigned long nbPoints)
	Natural cubic spline.
void	Init (const CrystVector_REAL &x, const CrystVector_REAL &y, const REAL yp1, const REAL ypn)
	Spline with given extremum derivatives.
void	Init (const REAL *px, const REAL *py, const unsigned long nbPoints, const REAL yp1, const REAL ypn)
	Spline with given extremum derivatives.
void	Init (const CrystVector_REAL &x, const CrystVector_REAL &y)
	Natural cubic spline.
void	Init (const REAL *px, const REAL *py, const unsigned long nbPoints)
	Natural cubic spline.
CrystVector_REAL	operator() (const CrystVector_REAL &x) const
	Get spline value at a series of point - x is assumed to be sorted by increasing values.
CrystVector_REAL	operator() (const REAL min, const REAL step, const long nbpoint) const
	Get spline value on a range of values with a fixed step.
REAL	operator() (const REAL x) const
	Get spline value at one point.

Private Member Functions
void	InitSpline (const REAL yp1, const REAL ypn)
void	InitNaturalSpline ()

Private Attributes
CrystVector_REAL	mX
CrystVector_REAL	mY
CrystVector_REAL	mYsecond

Detailed Description

Cubic spline interpolation.

Definition at line 564 of file CrystVector.h.

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

• CrystVector.h
• CrystVector.cpp