PolyTrend Class Reference

Polynomial trend with order 0 (mean), 1 (linear) or 2 (parabolic) The trend is derived from a set of values with positions and can be applied thereafter on any other position. More...

Public Types
enum	Order { None , Order0 , Order1 , Order2 }

Public Member Functions
	PolyTrend ()
template<class T >
void	apply (const Coord &pos, bool dir, T &val) const
Order	getOrder () const
bool	operator== (const PolyTrend &) const
template<class IDXABLE >
bool	set (const TypeSet< Coord > &, const IDXABLE &valuelistj)
void	setOrder (PolyTrend::Order t)

Static Public Member Functions
static bool	getOrder (int nrpoints, Order &, uiString *=0)
static const char *	sKeyOrder ()

Protected Member Functions
void	initCenter (const TypeSet< Coord > &)
void	initOrder0 (const TypeSet< double > &)
void	initOrder1 (const TypeSet< Coord > &, const TypeSet< double > &)
void	initOrder2 (const TypeSet< Coord > &, const TypeSet< double > &)

Protected Attributes
double	f0_
double	f11_
double	f12_
double	f1_
double	f22_
double	f2_
Order	order_
Coord	posc_

Detailed Description

Polynomial trend with order 0 (mean), 1 (linear) or 2 (parabolic) The trend is derived from a set of values with positions and can be applied thereafter on any other position.

<>

Member Enumeration Documentation

Order

enum PolyTrend::Order

Enumerator
None
Order0
Order1
Order2

Constructor & Destructor Documentation

PolyTrend()

PolyTrend::PolyTrend

(

)

Member Function Documentation

apply()

template<class T >

void PolyTrend::apply ( const Coord &  pos, bool  dir, T &  val  ) const

inline

Applies the trend to a value tied to a position

Parameters

pos
dir	true for detrend, false for restore
val	result after apply

getOrder() [1/2]

Order PolyTrend::getOrder ( ) const

inline

getOrder() [2/2]

static bool PolyTrend::getOrder ( int  nrpoints, Order &  , uiString *  = 0  )

static

initCenter()

void PolyTrend::initCenter ( const TypeSet< Coord > &  )

protected

initOrder0()

void PolyTrend::initOrder0 ( const TypeSet< double > &  )

protected

initOrder1()

void PolyTrend::initOrder1 ( const TypeSet< Coord > &  , const TypeSet< double > &    )

protected

initOrder2()

void PolyTrend::initOrder2 ( const TypeSet< Coord > &  , const TypeSet< double > &    )

protected

operator==()

bool PolyTrend::operator==

(

const PolyTrend &

)

const

set()

template<class IDXABLE >

bool PolyTrend::set ( const TypeSet< Coord > &  poslist, const IDXABLE &  valuelistj  )

inline

Use after the order is set! Sets the trend from a list of values tied to a list of coordinates

setOrder()

void PolyTrend::setOrder ( PolyTrend::Order  t )

inline

sKeyOrder()

static const char* PolyTrend::sKeyOrder ( )

inlinestatic

Member Data Documentation

f0_

double PolyTrend::f0_

protected

f11_

double PolyTrend::f11_

protected

f12_

double PolyTrend::f12_

protected

f1_

double PolyTrend::f1_

protected

f22_

double PolyTrend::f22_

protected

f2_

double PolyTrend::f2_

protected

order_

Order PolyTrend::order_

protected

posc_

Coord PolyTrend::posc_

protected