public Angle MinimalAngleWith(StraightLine3 line)
{
if (!this.valid || !line.valid)
{
return(Angle.ZERO);
}
return(this.direction.MinimalAngleWithAxis(line.direction));
}
public Angle MaximalAngleWith(StraightLine3 line)
{
if (!this.valid)
{
return(Angle.ZERO);
}
return(line.MaximalAngleWith(this.direction));
}
public StraightLine3 Reflect(StraightLine3 line)
{
if (!this.valid)
{
return(line);
}
return(new StraightLine3(Reflect(line.BasicPoint), RelativelyReflect(line.Direction)));
}
public static StraightLine3 TurnAt90Degrees(StraightLine3 line)
{
return(new StraightLine3(TurnAt90Degrees(line.BasicPoint), TurnAt90Degrees(line.Direction)));
}
public static StraightLine3 Reflect(StraightLine3 line)
{
return(new StraightLine3(Reflect(line.BasicPoint), Reflect(line.Direction)));
}
public bool IsParallelTo(StraightLine3 line)
{
return(this.valid && line.IsValid && this.direction.IsParallelTo(line.Direction));
}
public bool IsOrthogonalTo(StraightLine3 line)
{
return(this.valid && line.IsValid && this.direction.IsOrthogonalTo(line.Direction));
}
public StraightLine3(StraightLine3 line)
{
this.BasicPoint = line.BasicPoint;
this.direction = line.direction;
this.valid = line.valid;
}
// ========================================================
public bool IsEqualTo(StraightLine3 line)
{
return(this.IsParallelTo(line) && this.direction.IsParallelTo(line.BasicPoint - this.BasicPoint));
}
public bool IsParallelTo(StraightLine3 line)
{
return(line.IsValid && line.Direction.IsParallelTo(B - A));
}
public Angle MaximalAngleWith(StraightLine3 line)
{
return(line.MaximalAngleWith(this.VectorAB));
}
public bool IsOrthogonalTo(StraightLine3 line)
{
return(line.IsValid && line.Direction.IsOrthogonalTo(B - A));
}
