fcubicspring1 Class Reference

#include <spring1.h>

Collaboration diagram for fcubicspring1:

List of all members.

Public Member Functions
	fcubicspring1 ()
void	operator() (double &ddx, doublec &dx, doublec &t) const
Public Attributes
double	kval
double *	x
double	A
	Forcing term parameters.
double	omega

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Detailed Description

Definition at line 38 of file spring1.h.

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Constructor & Destructor Documentation

fcubicspring1::fcubicspring1

(

)

[inline]

Definition at line 49 of file spring1.h.

    : A(7.5), omega(1.0) {}

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Member Function Documentation

void fcubicspring1::operator()	(	double &	ddx,
		doublec &	dx,
		doublec &	t
	)			const [inline]

Definition at line 53 of file spring1.h.

References A, kval, omega, and x.

  {
    double xtmp(*x);
    ddx = A*cos(omega*t)-xtmp*xtmp*xtmp-kval*dx;
  }

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Member Data Documentation

double fcubicspring1::A

Forcing term parameters.

Definition at line 46 of file spring1.h.

Referenced by operator()().

double fcubicspring1::kval

Definition at line 42 of file spring1.h.

Referenced by operator()().

double fcubicspring1::omega

Definition at line 47 of file spring1.h.

Referenced by operator()().

double* fcubicspring1::x

Definition at line 43 of file spring1.h.

Referenced by operator()().

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

• spring/spring1.h