InvCapPress Class Reference

#include <pcinvfunc.h>

Inheritance diagram for InvCapPress:

Collaboration diagram for InvCapPress:

Public Member Functions
	InvCapPress (Function1D &P, double a, double b, double smax, unsigned N, double Tol)
virtual double	operator() (double P, unsigned cmp) const
virtual	~InvCapPress ()
Private Attributes
Function1D &	_P
double	_a
double	_b
double	_Pmax
double	_smax
unsigned	_N
double	_Tol
OPointer< BSInverse >	PInv
OPointer< BSInverse >	PInvL
OPointer< FInterpolate >	PInvInt

Detailed Description

Definition at line 10 of file pcinvfunc.h.

Constructor & Destructor Documentation

InvCapPress::InvCapPress	(	Function1D &	P,
		double	a,
		double	b,
		double	smax,
		unsigned	N,
		double	Tol
	)

Definition at line 3 of file pcinvfunc.cpp.

00004 :_P(P)
00005 {
00006         _a=a;
00007         _b=b;
00008         assert(_a < _b);
00009         _N=N;
00010         _Tol=Tol;
00011         _smax=smax;
00012         _Pmax=_P(_smax);
00013         // build appropriate bisection inverse and its linear interpolate for p on [0,Pmax]
00014         PInv = new BSInverse(_P,_smax,_b,_Tol);
00015         PInvInt =  new FInterpolate((*PInv),0.0,_Pmax,_N);
00016         // build bisection inverse for p on (Pmax,infty)
00017         PInvL = new BSInverse(_P,_a,_smax,_Tol);
00018 }

InvCapPress::~InvCapPress ( ) [virtual]

Definition at line 29 of file pcinvfunc.cpp.

00029 {}

Member Function Documentation

double InvCapPress::operator()	(	double	P,
		unsigned	cmp = `0`
	)			const `[virtual]`

Implements Function1D.

Definition at line 20 of file pcinvfunc.cpp.

00021 {
00022         assert(isInDomain(P,cmp));
00023         // use interpolation if P <= Pmax
00024         if (P <= _Pmax) return (*PInvInt)(P,cmp);
00025         // use bisection of P > Pmax
00026         return (*PInvL)(P,cmp);
00027 }