suppression des angles car trop compliqué et peu utile
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@ -1,166 +0,0 @@
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#include "angle.h"
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// TODO trouver les fonctions math
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double FE_Angle::m_cos[256];
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double FE_Angle::m_sin[256];
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double FE_Angle::m_tan[256];
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//////////////////////////// SURCHARGE D'OPERATEURS
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// la surcharge d'opérateurs vise à remplacer toutes les fonctions de modification
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bool FE_Angle::testEgalite(FE_Angle const& angle)const
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{return (angle.m_currentValue==this->m_currentValue);}
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bool FE_Angle::testEgalite(char const& angle)const
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{return (angle==this->m_currentValue);}
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bool FE_Angle::testSuperieur(FE_Angle const& angle)const
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{return (angle.m_currentValue>this->m_currentValue);}
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bool FE_Angle::testSuperieur(char const& angle)const
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{return (angle>this->m_currentValue);}
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/// Comparaisons
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// ==
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bool operator==(FE_Angle const& a, FE_Angle const& b)
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{return a.testEgalite(b);}
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bool operator==(FE_Angle const& a, char const& b)
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{return a.testEgalite(b);}
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// !=
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bool operator!=(FE_Angle const& a, FE_Angle const& b)
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{return !(a.testEgalite(b));}
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bool operator!=(FE_Angle const& a, char const& b)
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{return !(a.testEgalite(b));}
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// >
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bool operator>(FE_Angle const& a, FE_Angle const& b)
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{return a.testSuperieur(b);}
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bool operator>(FE_Angle const& a, char const& b)
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{return a.testSuperieur(b);}
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// <=
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bool operator<=(FE_Angle const& a, FE_Angle const& b)
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{return !(a>b);}
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bool operator<=(FE_Angle const& a, char const& b)
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{return !(a>b);}
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// >=
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bool operator>=(FE_Angle const& a, FE_Angle const& b)
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{return (a>b | a==b);}
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bool operator>=(FE_Angle const& a, char const& b)
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{return (a>b | a==b);}
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// <
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bool operator<(FE_Angle const& a, FE_Angle const& b)
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{return !(a>=b);}
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bool operator<(FE_Angle const& a, char const& b)
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{return !(a>=b);}
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/// Opérateurs raccourcis
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// +=
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FE_Angle& Angle::operator+=(FE_Angle const& a)
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{m_currentValue+= a.m_currentValue;return *this;}
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FE_Angle& Angle::operator+=(const char& a)
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{m_currentValue+= a;return *this;}
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// -=
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FE_Angle& Angle::operator-=(FE_Angle const& a)
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{ m_currentValue+= -a.m_currentValue;return *this;}
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FE_Angle& Angle::operator-=(const char& a)
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{m_currentValue+= -a;return *this;}
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FE_Angle& Angle::operator=(const char& a)
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{m_currentValue=a;return *this;}
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// +
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FE_Angle operator+(FE_Angle const& a,FE_Angle const& b)
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{FE_Angle copie(a);copie+=b;return copie;}
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FE_Angle operator+(FE_Angle const& a,char const& b)
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{FE_Angle copie(a);copie+=b;return copie;}
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// -
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FE_Angle operator-(FE_Angle const& a,FE_Angle const& b)
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{FE_Angle copie(a);copie-=b;return copie;}
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FE_Angle operator-(FE_Angle const& a,char const& b)
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{FE_Angle copie(a);copie+=-b;return copie;}
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bool FE_Angle::hasBeenLoadedBefore = false;
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FE_Angle::FE_Angle()
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{
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loadAll();
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m_currentValue=0;
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}
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FE_Angle::FE_Angle(FE_Angle const& angle)
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{
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m_currentValue = angle.m_currentValue;
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}
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FE_Angle::FE_Angle(char angle)
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{
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m_currentValue = angle;
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}
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float FE_Angle::cos()const
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{
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unsigned char angle=m_currentValue;
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return m_cos[angle];
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}
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float FE_Angle::sin()const
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{
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unsigned char angle=m_currentValue;
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return m_sin[angle];
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}
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float FE_Angle::tan()const
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{
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unsigned char angle=m_currentValue;
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return m_tan[angle];
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}
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float FE_Angle::cos(char const angle)
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{
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loadAll();
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unsigned char indice=angle;
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return m_cos[indice];
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}
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float FE_Angle::sin(char const angle)
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{
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loadAll();
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unsigned char indice=angle;
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return m_sin[indice];
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}
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float FE_Angle::tan(char const angle)
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{
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loadAll();
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unsigned char indice=angle;
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return m_tan[indice];
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}
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float FE_Angle::cos(FE_Angle const& angle)
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{
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loadAll();
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unsigned char indice=angle.m_currentValue;
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return m_cos[indice];
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}
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float FE_Angle::sin(FE_Angle const& angle)
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{
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loadAll();
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unsigned char indice=angle.m_currentValue;
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return m_sin[indice];
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}
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float FE_Angle::tan(FE_Angle const& angle)
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{
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loadAll();
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unsigned char indice=angle.m_currentValue;
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return m_tan[indice];
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}
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void FE_Angle::loadAll()
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{
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if (!hasBeenLoadedBefore)
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{
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hasBeenLoadedBefore=true;
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double radians;
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unsigned char angle;
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for (angle=-128;angle<128;angle++)
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{
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radians=((double)angle-128)/128* 6.28318530718;
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m_cos[angle]=cos(radians);
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m_sin[angle]=sin(radians);
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m_tan[angle]=tan(radians);
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}
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}
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}
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@ -1,65 +0,0 @@
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#ifndef ANGLE_H
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#define ANGLE_H
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class FE_Angle
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{
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public:
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FE_Angle();
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FE_Angle(char angle);
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FE_Angle(FE_Angle const& angle);
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static void loadAll(); // précalcule les cosinus
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FE_Angle& operator+=(const FE_Angle& a);
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FE_Angle& operator+=(const char& a);
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FE_Angle& operator++();
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FE_Angle& operator-=(const FE_Angle& a);
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FE_Angle& operator-=(const char& a);
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FE_Angle& operator--();
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FE_Angle& operator=(const char& a);
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bool testEgalite(FE_Angle const& angle) const;
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bool testEgalite(char const& angle) const;
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bool testSuperieur(FE_Angle const& angle) const; // true si this > angle
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bool testSuperieur(char const& angle) const;
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float cos()const;
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float sin()const;
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float tan()const;
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static float cos(char const angle);
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static float sin(char const angle);
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static float tan(char const angle);
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static float cos(FE_Angle const& angle);
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static float sin(FE_Angle const& angle);
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static float tan(FE_Angle const& angle);
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protected:
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char m_currentValue;
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static bool hasBeenLoadedBefore;
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static double m_cos[256],m_sin[256],m_tan[256];
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};
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bool operator==(FE_Angle const& a, FE_Angle const& b);
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bool operator>=(FE_Angle const& a, FE_Angle const& b);
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bool operator<=(FE_Angle const& a, FE_Angle const& b);
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bool operator> (FE_Angle const& a, FE_Angle const& b);
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bool operator< (FE_Angle const& a, FE_Angle const& b);
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bool operator==(FE_Angle const& a, char const& b);
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bool operator>=(FE_Angle const& a, char const& b);
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bool operator<=(FE_Angle const& a, char const& b);
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bool operator> (FE_Angle const& a, char const& b);
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bool operator< (FE_Angle const& a, char const& b);
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FE_Angle operator+(FE_Angle const& a, FE_Angle const& b);
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FE_Angle operator-(FE_Angle const& a, FE_Angle const& b);
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FE_Angle operator+(FE_Angle const& a, char const& b);
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FE_Angle operator-(FE_Angle const& a, char const& b);
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#endif
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