/// <summary>
/// Returns the extent of the provided geometries
/// </summary>
/// <param name="geometries">The geometries to calculate the extent from.</param>
/// <returns>The geometries extent. </returns>
public static ILucidExtent CalculateExtent(params ILucidGeometry[] geometries)
{
ILucidExtent extentOut = new LucidExtent();
bool initialSet = false;
int count = 0;
foreach (var geometry in geometries)
{
foreach (var point in geometry.Vertices)
{
count++;
var x = point.X;
var y = point.Y;
if (!initialSet)
{
extentOut.XMax = extentOut.XMin = x;
extentOut.YMax = extentOut.YMin = y;
initialSet = true;
}
else
{
if (extentOut.XMin > x)
{
extentOut.XMin = x;
}
if (extentOut.XMax < x)
{
extentOut.XMax = x;
}
if (extentOut.YMin > y)
{
extentOut.YMin = y;
}
if (extentOut.YMax < y)
{
extentOut.YMax = y;
}
}
}
}
if (count == 1)
{
extentOut = GeometryHelper.Buffer(extentOut, .5);
}
return(extentOut);
}
public ILucidExtent Buffer(double bufferSize)
{
return(GeometryHelper.Buffer(this, bufferSize));
}