public StraightLine2 Reflect(StraightLine2 line)
{
if (!this.valid)
{
return(line);
}
return(new StraightLine2(Reflect(line.BasicPoint), RelativelyReflect(line.Direction)));
}
public Angle MinimalAngleWith(StraightLine2 line)
{
if (!this.valid)
{
return(Angle.ZERO);
}
return(line.MinimalAngleWith(this.direction));
}
public Angle MaximalAngleWith(StraightLine2 line)
{
if (!this.valid || !line.valid)
{
return(Angle.ZERO);
}
return(this.direction.MaximalAngleWithAxis(line.direction));
}
public static StraightLine2 Reflect(StraightLine2 line)
{
return(new StraightLine2(Reflect(line.BasicPoint), Reflect(line.Direction)));
}
public StraightLine2(StraightLine2 line)
{
this.BasicPoint = line.BasicPoint;
this.direction = line.direction;
this.valid = line.valid;
}
// ========================================================
public bool IsEqualTo(StraightLine2 line)
{
return(this.IsParallelTo(line) && this.direction.IsParallelTo(line.BasicPoint - this.BasicPoint));
}
public bool IsOrthogonalTo(StraightLine2 line)
{
return(this.valid && line.valid && this.direction.IsOrthogonalTo(line.direction));
}
public bool IsParallelTo(StraightLine2 line)
{
return(this.valid && line.valid && this.direction.IsParallelTo(line.direction));
}
public bool IsParallelTo(StraightLine2 line)
{
return(line.IsValid && line.Direction.IsParallelTo(B - A));
}
public Angle MaximalAngleWith(StraightLine2 line)
{
return(line.MaximalAngleWith(this.VectorAB));
}
public bool IsOrthogonalTo(StraightLine2 line)
{
return(line.IsValid && line.Direction.IsOrthogonalTo(B - A));
}