linien.cpp File Reference

line functions More...

#include <iostream>
#include "linien.h"
#include <cmath>

Include dependency graph for linien.cpp:

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Macros
#define	_USE_MATH_DEFINES
#define	_PI   3.1415926536
#define	M_PI   3.1415926536

Functions
ostream &	operator<< (ostream &out, const Linie &linie)
double	GetWinkelDiff (double w1, double w2)
	difference of two angles in [-pi/2;pi/2] More...

Detailed Description

line functions

just for the ouput operator

Definition in file linien.cpp.

Macro Definition Documentation

#define _PI   3.1415926536

Definition at line 40 of file linien.cpp.

#define _USE_MATH_DEFINES

Definition at line 33 of file linien.cpp.

#define M_PI   3.1415926536

Definition at line 42 of file linien.cpp.

Referenced by GetWinkelDiff().

Function Documentation

double GetWinkelDiff	(	double	w1,
		double	w2
	)

difference of two angles in [-pi/2;pi/2]

Definition at line 76 of file linien.cpp.

References M_PI.

Referenced by OpticalFlow::Particle::Found(), and OpticalFlow::PrintFlowField().

ostream& operator<<	(	ostream &	out,
		const Linie &	linie
	)

Definition at line 48 of file linien.cpp.

References Linie::GetLinks(), Linie::GetOben(), Linie::GetRechts(), and Linie::GetUnten().