CubicSpline Class Reference

Cubic spline interpolation. More...

List of all members.

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.
	~CubicSpline ()
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.

---

Constructor & Destructor Documentation

CubicSpline::CubicSpline (   )

Default constructor - CubicSpline::Init() should be called afterwards.

CubicSpline::CubicSpline (  const CrystVector_REAL &  x, const CrystVector_REAL &  y, const REAL  yp1, const REAL  ypn )

Spline with given extremum derivatives.

CubicSpline::CubicSpline (  const REAL *  px, const REAL *  py, const unsigned long  nbPoints, const REAL  yp1, const REAL  ypn )

Spline with given extremum derivatives.

CubicSpline::CubicSpline (  const CrystVector_REAL &  x, const CrystVector_REAL &  y )

Natural cubic spline.

CubicSpline::CubicSpline (  const REAL *  px, const REAL *  py, const unsigned long  nbPoints )

Natural cubic spline.

CubicSpline::~CubicSpline (   )

---

Member Function Documentation

void CubicSpline::Init (  const REAL *  px, const REAL *  py, const unsigned long  nbPoints )

Natural cubic spline.

void CubicSpline::Init (  const CrystVector_REAL &  x, const CrystVector_REAL &  y )

Natural cubic spline.

void CubicSpline::Init (  const REAL *  px, const REAL *  py, const unsigned long  nbPoints, const REAL  yp1, const REAL  ypn )

Spline with given extremum derivatives.

void CubicSpline::Init (  const CrystVector_REAL &  x, const CrystVector_REAL &  y, const REAL  yp1, const REAL  ypn )

Spline with given extremum derivatives.

void CubicSpline::InitNaturalSpline (   )  [private]

void CubicSpline::InitSpline (  const REAL  yp1, const REAL  ypn )  [private]

REAL CubicSpline::operator() (  const REAL  x  )  const

Get spline value at one point.

CrystVector_REAL CubicSpline::operator() (  const REAL  min, const REAL  step, const long  nbpoint )  const

Get spline value on a range of values with a fixed step.

CrystVector_REAL CubicSpline::operator() (  const CrystVector_REAL &  x  )  const

Get spline value at a series of point - x is assumed to be sorted by increasing values.

---

Member Data Documentation

CrystVector_REAL CubicSpline::mX [private]

CrystVector_REAL CubicSpline::mY [private]

CrystVector_REAL CubicSpline::mYsecond [private]

---

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

• CrystVector.h

---