/// <summary>
/// Creates a CoordinateF by using the X, Y and Z terms of a FloatVector
/// </summary>
/// <param name="floatVector"></param>
public CoordinateF(FloatVector3 floatVector)
{
_x = floatVector.X;
_y = floatVector.Y;
_z = floatVector.Z;
_m = float.NaN;
}
/// <summary>
/// Creates a CoordinateF by using the X, Y and Z terms of a FloatVector
/// </summary>
/// <param name="floatVector"></param>
public CoordinateF(FloatVector3 floatVector)
{
_x = floatVector.X;
_y = floatVector.Y;
_z = floatVector.Z;
_m = float.NaN;
}
/// <summary>
/// Returns the Cross Product of two vectors lhs and rhs
/// </summary>
/// <param name="lhs">Vector, the first input vector</param>
/// <param name="rhs">Vector, the second input vector</param>
/// <returns>A FloatVector3 containing the cross product of lhs and V</returns>
public static FloatVector3 operator ^(FloatVector3 lhs, FloatVector3 rhs)
{
FloatVector3 result = new FloatVector3();
result.X = (lhs.Y * rhs.Z - lhs.Z * rhs.Y);
result.Y = (lhs.Z * rhs.X - lhs.X * rhs.Z);
result.Z = (lhs.X * rhs.Y - lhs.Y * rhs.X);
return(result);
}
/// <summary>
/// tests to see if the specified object has the same X, Y and Z values
/// </summary>
/// <param name="obj"></param>
/// <returns></returns>
public override bool Equals(object obj)
{
if (obj is FloatVector3)
{
FloatVector3 fv = (FloatVector3)obj;
if (fv.X == X && fv.Y == Y && fv.Z == Z)
{
return(true);
}
}
return(false);
}
/// <summary>
/// Divides the components of vector lhs by the respective components
/// ov vector V and returns the resulting vector.
/// </summary>
/// <param name="lhs">FloatVector3 Dividend (Numbers to be divided)</param>
/// <param name="rhs">FloatVector3 Divisor (Numbers to divide by)</param>
/// <returns>A FloatVector3 quotient of lhs and V</returns>
/// <remarks>To prevent divide by 0, if a 0 is in V, it will return 0 in the result</remarks>
public static FloatVector3 operator /(FloatVector3 lhs, FloatVector3 rhs)
{
FloatVector3 result = new FloatVector3();
if (rhs.X > 0)
{
result.X = lhs.X / rhs.X;
}
if (rhs.Y > 0)
{
result.Y = lhs.Y / rhs.Y;
}
if (rhs.Z > 0)
{
result.Z = lhs.Z / rhs.Z;
}
return(result);
}
/// <summary>
/// Multiplies the source vector by a scalar.
/// </summary>
/// <param name="source"></param>
/// <param name="scalar"></param>
/// <returns></returns>
public static FloatVector3 Multiply(FloatVector3 source, float scalar)
{
return new FloatVector3(source.X * scalar, source.Y * scalar, source.Z * scalar);
}
/// <summary>
/// Multiplies all the scalar members of the the two vectors
/// </summary>
/// <param name="lhs">Left hand side</param>
/// <param name="rhs">Right hand side</param>
/// <returns></returns>
public static float Dot(FloatVector3 lhs, FloatVector3 rhs)
{
return lhs.X * rhs.X + lhs.Y * rhs.Y + lhs.Z * rhs.Z;
}
/// <summary>
/// Subtracts the specified value
/// </summary>
/// <param name="vector">A FloatVector3</param>
public void Subtract(FloatVector3 vector)
{
X -= vector.X;
Y -= vector.Y;
Z -= vector.Z;
}
/// <summary>
/// Subtracts all the scalar members of the the two vectors
/// </summary>
/// <param name="lhs">Left hand side</param>
/// <param name="rhs">Right hand side</param>
/// <returns></returns>
public static FloatVector3 Subtract(FloatVector3 lhs, FloatVector3 rhs)
{
return new FloatVector3(lhs.X - rhs.X, lhs.Y - rhs.Y, lhs.Z - rhs.Z);
}
/// <summary>
/// Adds the specified v
/// </summary>
/// <param name="vector">A FloatVector3 to add to this vector</param>
public void Add(FloatVector3 vector)
{
X += vector.X;
Y += vector.Y;
Z += vector.Z;
}
/// <summary>
/// Adds all the scalar members of the the two vectors
/// </summary>
/// <param name="lhs">Left hand side</param>
/// <param name="rhs">Right hand side</param>
/// <returns></returns>
public static FloatVector3 Add(FloatVector3 lhs, FloatVector3 rhs)
{
return new FloatVector3(lhs.X + rhs.X, lhs.Y + rhs.Y, lhs.Z + rhs.Z);
}
/// <summary>
/// Subtracts all the scalar members of the the two vectors
/// </summary>
/// <param name="lhs">Left hand side</param>
/// <param name="rhs">Right hand side</param>
/// <returns></returns>
public static FloatVector3 Subtract(FloatVector3 lhs, FloatVector3 rhs)
{
return(new FloatVector3(lhs.X - rhs.X, lhs.Y - rhs.Y, lhs.Z - rhs.Z));
}
/// <summary>
/// Adds the specified v
/// </summary>
/// <param name="vector">A FloatVector3 to add to this vector</param>
public void Add(FloatVector3 vector)
{
X += vector.X;
Y += vector.Y;
Z += vector.Z;
}
/// <summary>
/// Returns the Cross Product of two vectors lhs and rhs
/// </summary>
/// <param name="lhs">Vector, the first input vector</param>
/// <param name="rhs">Vector, the second input vector</param>
/// <returns>A FloatVector3 containing the cross product of lhs and V</returns>
public static FloatVector3 operator ^(FloatVector3 lhs, FloatVector3 rhs)
{
FloatVector3 result = new FloatVector3();
result.X = (lhs.Y * rhs.Z - lhs.Z * rhs.Y);
result.Y = (lhs.Z * rhs.X - lhs.X * rhs.Z);
result.Z = (lhs.X * rhs.Y - lhs.Y * rhs.X);
return result;
}
/// <summary>
/// Subtracts the specified value
/// </summary>
/// <param name="vector">A FloatVector3</param>
public void Subtract(FloatVector3 vector)
{
X -= vector.X;
Y -= vector.Y;
Z -= vector.Z;
}
/// <summary>
/// Multiplies the source vector by a scalar.
/// </summary>
/// <param name="source"></param>
/// <param name="scalar"></param>
/// <returns></returns>
public static FloatVector3 Multiply(FloatVector3 source, float scalar)
{
return(new FloatVector3(source.X * scalar, source.Y * scalar, source.Z * scalar));
}
/// <summary>
/// Multiplies all the scalar members of the the two vectors
/// </summary>
/// <param name="lhs">Left hand side</param>
/// <param name="rhs">Right hand side</param>
/// <returns></returns>
public static float Dot(FloatVector3 lhs, FloatVector3 rhs)
{
return(lhs.X * rhs.X + lhs.Y * rhs.Y + lhs.Z * rhs.Z);
}
/// <summary>
/// Divides the components of vector lhs by the respective components
/// ov vector V and returns the resulting vector.
/// </summary>
/// <param name="lhs">FloatVector3 Dividend (Numbers to be divided)</param>
/// <param name="rhs">FloatVector3 Divisor (Numbers to divide by)</param>
/// <returns>A FloatVector3 quotient of lhs and V</returns>
/// <remarks>To prevent divide by 0, if a 0 is in V, it will return 0 in the result</remarks>
public static FloatVector3 operator /(FloatVector3 lhs, FloatVector3 rhs)
{
FloatVector3 result = new FloatVector3();
if (rhs.X > 0) result.X = lhs.X / rhs.X;
if (rhs.Y > 0) result.Y = lhs.Y / rhs.Y;
if (rhs.Z > 0) result.Z = lhs.Z / rhs.Z;
return result;
}
/// <summary>
/// Adds all the scalar members of the the two vectors
/// </summary>
/// <param name="lhs">Left hand side</param>
/// <param name="rhs">Right hand side</param>
/// <returns></returns>
public static FloatVector3 Add(FloatVector3 lhs, FloatVector3 rhs)
{
return(new FloatVector3(lhs.X + rhs.X, lhs.Y + rhs.Y, lhs.Z + rhs.Z));
}
