chrono::ChFxCfunctionS Class Reference

#include <CHfx.h>

Inheritance diagram for chrono::ChFxCfunctionS:

Collaboration diagram for chrono::ChFxCfunctionS:

List of all members.

Public Member Functions
	ChFxCfunctionS (double(*mfunc)(double p[], void *my_data), int minvars, void *mdata=0)
virtual void	Eval (ChMatrix<> &A, const ChMatrix<> &B)

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Detailed Description

Class for A=f(B) math functions, where the function is defined by wrapping a C function of the 'old' type, i.e. a pointer to simple C call that works over arrays of doubles and return one value: double (*func)(double p[], void* my_data); as often used in C/C++ math libraries.

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Constructor & Destructor Documentation

chrono::ChFxCfunctionS::ChFxCfunctionS	(	double(*)(double p[], void *my_data)	mfunc,
		int	minvars,
		void *	mdata = 0
	)

Create the function wrapper.

Parameters:

mfunc	the pointer to the C function
minvars	the number of input vars (the size of double p[])
mdata	generic user data, if needed as my_data for C function.

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Member Function Documentation

virtual void chrono::ChFxCfunctionS::Eval	(	ChMatrix<> &	A,
		const ChMatrix<> &	B
	)		[virtual]

INTERFACE: Evaluate A=f(B)

Parameters:

A	result here
B	input here

Implements chrono::ChFx.