/// <summary>Rotates the vector by an arbitrary angle</summary>
/// <param name="vector">Vector to rotate</param>
/// <param name="angle">Rotation angle</param>
/// <returns>The rotated vector</returns>
public static PolarVector2 <ScalarType, MathType> Rotate(
PolarVector2 <ScalarType, MathType> vector, double angle
)
{
return(new PolarVector2 <ScalarType, MathType>(
Shared <UncheckedScalarMath> .Instance.Wrap(
vector.Phi + angle, 0.0, Trigonometry.Perigon
),
vector.Radius
));
}
/// <summary>Normalizes the vector to a length of 1</summary>
/// <param name="vector">Vector to be normalized</param>
/// <returns>The normalized vector</returns>
public static PolarVector2 <ScalarType, MathType> Normalize(
PolarVector2 <ScalarType, MathType> vector
)
{
return(new PolarVector2 <ScalarType, MathType>(vector.Phi, math.One));
}
/// <summary>Returns a vector that points into the exact oppsite direction</summary>
/// <param name="vector">Vector of which to return the opposite direction</param>
/// <returns>The inverted vector</returns>
public static PolarVector2 <ScalarType, MathType> operator -(
PolarVector2 <ScalarType, MathType> vector
)
{
return(PolarVector2 <ScalarType, MathType> .Rotate(vector, Trigonometry.Perigon));
}