src/tool/math_tools.h File Reference

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Functions
long	BorneLong (const long &valeur, const long &min, const long &max)
double	BorneDouble (const double &valeur, const double &min, const double &max)
double	InverseAngle (const double &angle)
double	InverseAngleDeg (const double &angle)
double	InverseAngleRad (const double &angle)
double	Deg2Rad (int degre)
int	Rad2Deg (double rad)
double	AbsReel (const double x)
bool	EgalZero (const double x)
Variables
const double	EPS_ZERO

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Function Documentation

double AbsReel

(

const double

x

)

Definition at line 80 of file math_tools.cpp.

                               {
        return fabs(x);
}

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double BorneDouble	(	const double &	valeur,
		const double &	min,
		const double &	max
	)

Definition at line 52 of file math_tools.cpp.

                                                                               {
        return BorneTpl (valeur, min, max);
}

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long BorneLong	(	const long &	valeur,
		const long &	min,
		const long &	max
	)

Definition at line 48 of file math_tools.cpp.

                                                                     {
        return BorneTpl (valeur, min, max);
}

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double Deg2Rad

(

int

degre

)

Definition at line 29 of file math_tools.cpp.

                          {
  return ((double)degre)*M_PI/180;
}

bool EgalZero

(

const double

x

)

Definition at line 84 of file math_tools.cpp.

                              {
        return AbsReel(x) <= EPS_ZERO;
}

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double InverseAngle

(

const double &

angle

)

Definition at line 57 of file math_tools.cpp.

                                         {
  if (angle < 0)
    return -M_PI - angle;
  else
    return M_PI - angle;
}

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double InverseAngleDeg

(

const double &

angle

)

Definition at line 73 of file math_tools.cpp.

                                            {
  if (angle < 0)
    return -180 - angle;
  else
    return 180 - angle;
}

double InverseAngleRad

(

const double &

angle

)

Definition at line 65 of file math_tools.cpp.

                                            {
  if (angle < 0)
    return -M_PI - angle;
  else
    return M_PI - angle;
}

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int Rad2Deg

(

double

rad

)

Definition at line 33 of file math_tools.cpp.

                        {
  return int(rad*180/M_PI);
}

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Variable Documentation

const double EPS_ZERO

Definition at line 26 of file math_tools.cpp.

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