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TPSurface Class Reference

tensor product surface. More...

#include <TPSurface.h>

List of all members.

Public Methods

TPSurface ()

~TPSurface ()

bool redim (const SplineSpace &space1_, const SplineSpace &space2_)

bool ok () const

SplineSpace getSpaceNo (int i) const

NUMT operator ((real) x, real y)

NUMT derivative (int order1, int order2, real x, real y)

void makeTable (const VecSimple(real) &x, const VecSimple(real) &y, MatSimple(NUMT) &table)

void getCoef (MatSimple(NUMT) &mat)

void setCoef (const MatSimple(NUMT) &coef)

void interpolation (const VecSimple(real) &x, const VecSimple(real) &y, const ArrayGenSimple(NUMT) &data, bool repeat=false)

void cubicInterpolation (const VecSimple(real) &x, const VecSimple(real) &y, const ArrayGenSimple(NUMT) &data, const char *bcond1="Free", const char *bcond2="Free", bool repeat=false)

void scan (Is is)

Detailed Description

tensor product surface.

NAME: TPSurface - tensor product surface

DESCRIPTION:

This class is designed to handle specially the 2D tensor product spline surfaces.

Constructor & Destructor Documentation

TPSurface::TPSurface ( ) [inline]

No special initialization needed.

TPSurface::~TPSurface ( ) [inline]

Member Function Documentation

void TPSurface::cubicInterpolation ( const VecSimple(real) & x,

const VecSimple(real) & y,

const ArrayGenSimple(NUMT) & data,

const char * bcond1 = "Free",

const char * bcond2 = "Free",

bool repeat = false )

carries out the cubic interpolation in both x and y directions. No spline space is needed to be ready when this function is called. It is inside the funtion where the two spaces are built up.

NUMT TPSurface::derivative ( int order1,

int order2,

real x,

real y )

calculates the derivative values.

void TPSurface::getCoef ( MatSimple(NUMT) & mat )

gets the coefficients.

SplineSpace TPSurface::getSpaceNo ( int i ) const

void TPSurface::interpolation ( const VecSimple(real) & x,

const VecSimple(real) & y,

const ArrayGenSimple(NUMT) & data,

bool repeat = false )

is the usual interpolation process. The two spline spaces must be ready when this function is called.

void TPSurface::makeTable ( const VecSimple(real) & x,

const VecSimple(real) & y,

MatSimple(NUMT) & table )

fills a "MatSimple(real)" with function values.

bool TPSurface::ok ( ) const [inline]

checks whether the spline is ready for usage.

NUMT TPSurface::operator ( (real) x,

real y )

bool TPSurface::redim ( const SplineSpace & space1_,

const SplineSpace & space2_ ) [inline]

attaches new spline spaces.

void TPSurface::scan ( Is is )

reads interpolation data directly from an ASCII file and carries out cubic interpolation.

void TPSurface::setCoef ( const MatSimple(NUMT) & coef )

assigns the coefficients.

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

TPSurface.h

Public Methods
	TPSurface ()
	~TPSurface ()
bool	redim (const SplineSpace &space1_, const SplineSpace &space2_)
bool	ok () const
SplineSpace	getSpaceNo (int i) const
NUMT	operator ((real) x, real y)
NUMT	derivative (int order1, int order2, real x, real y)
void	makeTable (const VecSimple(real) &x, const VecSimple(real) &y, MatSimple(NUMT) &table)
void	getCoef (MatSimple(NUMT) &mat)
void	setCoef (const MatSimple(NUMT) &coef)
void	interpolation (const VecSimple(real) &x, const VecSimple(real) &y, const ArrayGenSimple(NUMT) &data, bool repeat=false)
void	cubicInterpolation (const VecSimple(real) &x, const VecSimple(real) &y, const ArrayGenSimple(NUMT) &data, const char bcond1="Free", const char bcond2="Free", bool repeat=false)
void	scan (Is is)