| public DistanceToPoint ( Point point ) : float | ||
| point | Point | The point to calculate distance to. |
| return | float | |
public float DistanceToPoint( Point point )
{
float distance;
if ( !IsVertical )
{
float div = (float) Math.Sqrt( k * k + 1 );
distance = Math.Abs( ( k * point.X + b - point.Y ) / div );
}
else
{
distance = Math.Abs( b - point.X );
}
return distance;
}
public float DistanceToPoint(Point point)
{
switch (LocateProjection(point))
{
case ProjectionLocation.RayA:
return(point.DistanceTo(start));
case ProjectionLocation.RayB:
return(point.DistanceTo(end));
default:
return(line.DistanceToPoint(point));
}
}
