/// <summary>
/// Determines if this region is equal to the specified region using the specified precision.
/// </summary>
/// <param name="region">The region.</param>
/// <param name="precision">The precision.</param>
/// <returns></returns>
public bool Equals(Region2D region, int precision)
{
if ((object)region == null)
{
return(false);
}
// Return true if the fields match:
return(Location.Equals(region.Location, precision) && Size.Equals(region.Size, precision));
}
/// <summary>
/// Determines if this region intersects the specified region.
/// </summary>
/// <param name="region">The other region.</param>
/// <returns></returns>
public bool Intersects(Region2D region)
{
bool xOverlap = valueInRange(this.X, region.X, region.X + region.Width) ||
valueInRange(region.X, this.X, this.X + this.Width);
bool yOverlap = valueInRange(this.Y, region.Y, region.Y + region.Height) ||
valueInRange(region.Y, this.Y, this.Y + this.Height);
return(xOverlap && yOverlap);
}
/// <summary>
/// Determines whether the specified <see cref="T:System.Object" /> is equal to the current <see cref="T:System.Object" />.
/// </summary>
/// <param name="obj">The object to compare with the current object.</param>
/// <returns>
/// true if the specified <see cref="T:System.Object" /> is equal to the current <see cref="T:System.Object" />; otherwise, false.
/// </returns>
public override bool Equals(Object obj)
{
Region2D region = obj as Region2D;
if ((object)region == null)
{
return(false);
}
return(Equals(region));
}
/// <summary>
/// Divides the specified region by the specified constant.
/// </summary>
/// <param name="region">The region.</param>
/// <param name="constant">The constant.</param>
public static Region2D Divide(Region2D region, double constant)
{
return(new Region2D(region.X / constant, region.Y / constant, region.Width / constant, region.Height / constant));
}
/// <summary>
/// Multiplies the specified region by the specified constant.
/// </summary>
/// <param name="region">The region.</param>
/// <param name="constant">The constant.</param>
public static Region2D Multiply(Region2D region, double constant)
{
return(new Region2D(region.X * constant, region.Y * constant, region.Width * constant, region.Height * constant));
}