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curve_distance2 Class Reference

A helper class, used in the implementation of nearest_point function. More...

Class diagram for curve_distance2:

List of all members.

Public Members
		curve_distance2 (void)
	virtual	~curve_distance2 (void)
	virtual double	operator() ( const double t ) const
		Calculate the function for a given argument. More...
	const curve*	c
		The curve for which the distance is measured.
	const vector2*	p
		The point from which the distance is measured.

Detailed Description

A helper class, used in the implementation of nearest_point function.

This function object represents the square of the distance between a fixed point and a point on a curve. The argument of the function is a parameter giving the point on the curve.

Definition at line 143 of file curve.cpp.