class Magick::Geometry

def to_s

Convert object to a geometry string 
def to_s
  str = +''
  if @width > 0
    fmt = @width.truncate == @width ? '%d' : '%.2f'
    str << sprintf(fmt, @width)
    str << '%' if @flag == PercentGeometry
  end
  str << 'x' if (@width > 0 && @flag != PercentGeometry) || (@height > 0)
  if @height > 0
    fmt = @height.truncate == @height ? '%d' : '%.2f'
    str << sprintf(fmt, @height)
    str << '%' if @flag == PercentGeometry
  end
  str << sprintf('%+d%+d', @x, @y) if @x != 0 || @y != 0
  str << FLAGS[@flag.to_i] if @flag != PercentGeometry
  str
end