Public Member Functions
	Vector ()

template<class vec >
	Vector (const vec &in)

	Vector (const Vector &in)

	Vector (float x, float y, float z)

	Vector (float x, float y, float z, float s, float t)

float	Mag ()

Vector	Cross (const Vector &v) const

void	Yaw (float rad)

void	Roll (float rad)

void	Pitch (float rad)

Public Attributes
float	i

float	j

float	k

float	s

float	t

Detailed Description

Definition at line 115 of file galaxy_gen.cpp.

Constructor & Destructor Documentation

StarSystemGent::Vector::Vector ( )

inline

Definition at line 123 of file galaxy_gen.cpp.

References i, j, and k.

     {
         i = j = k = 0;
     }

template<class vec >

StarSystemGent::Vector::Vector ( const vec & in)

inline

Definition at line 127 of file galaxy_gen.cpp.

References VsnetOSS::memcpy().

     {
         memcpy( this, &in, sizeof (*this) );
     }

StarSystemGent::Vector::Vector ( const Vector & in)

inline

Definition at line 131 of file galaxy_gen.cpp.

References VsnetOSS::memcpy().

     {
         memcpy( this, &in, sizeof (*this) );
     }

StarSystemGent::Vector::Vector	(	float	x,
		float	y,
		float	z
	)

inline

Definition at line 135 of file galaxy_gen.cpp.

References i, j, k, x, and y.

     {
         i = x;
         j = y;
         k = z;
     }

StarSystemGent::Vector::Vector	(	float	x,
		float	y,
		float	z,
		float	s,
		float	t
	)

inline

Definition at line 141 of file galaxy_gen.cpp.

References i, j, k, x, and y.

     {
         i = x;
         j = y;
         k = z;
         this->s = s;
         this->t = t;
     }

Member Function Documentation

Vector StarSystemGent::Vector::Cross ( const Vector & v) const

inline

Definition at line 153 of file galaxy_gen.cpp.

References i, j, j, k, and Vector.

Referenced by StarSystemGent::makeRS().

     {
         return Vector( this->j*v.k-this->k*v.j,
                        this->k*v.i-this->i*v.k,
                        this->i*v.j-this->j*v.i );
     }

float StarSystemGent::Vector::Mag ( )

inline

Definition at line 149 of file galaxy_gen.cpp.

References i, j, and k.

Referenced by StarSystemGent::LengthOfYear(), StarSystemGent::MakeJump(), StarSystemGent::MakePlanet(), and StarSystemGent::makeRS().

     {
         return sqrtf( i*i+j*j+k*k );
     }

void Vector::Pitch ( float rad)

inline

Definition at line 193 of file galaxy_gen.cpp.

References UniverseUtil::atan(), float, j, k, and M_PI.

     {
         float theta = 0;
         float m = Mag();
         if (k > 0)
             theta = (float) atan( j/k );
         else if (k < 0)
             theta = M_PI+(float) atan( j/k );
         else if (j <= 0 && k == 0)
             theta = -M_PI/2;
         else if (j > 0 && k == 0)
             theta = M_PI/2;
         theta += rad;
         k      = m*cosf( theta );
         j      = m*sinf( theta );
     }

void Vector::Roll ( float rad)

inline

Definition at line 176 of file galaxy_gen.cpp.

References UniverseUtil::atan(), float, i, j, and M_PI.

     {
         float theta = 0;
         float m = Mag();
         if (i > 0)
             theta = (float) atan( j/i );
         else if (i < 0)
             theta = M_PI+(float) atan( j/i );
         else if (j <= 0 && i == 0)
             theta = -M_PI/2;
         else if (j > 0 && i == 0)
             theta = M_PI/2;
         theta += rad;
         i      = m*cosf( theta );
         j      = m*sinf( theta );
     }

void Vector::Yaw ( float rad)

inline

Definition at line 159 of file galaxy_gen.cpp.

References UniverseUtil::atan(), float, i, k, and M_PI.

     {
         float theta = 0;
         float m = Mag();
         if (i > 0)
             theta = (float) atan( k/i );
         else if (i < 0)
             theta = M_PI+(float) atan( k/i );
         else if (k <= 0 && i == 0)
             theta = -M_PI/2;
         else if (k > 0 && i == 0)
             theta = M_PI/2;
         theta += rad;
         i      = m*cosf( theta );
         k      = m*sinf( theta );
     }