def bounds(points, wrap=True, LatLon=None):
'''DEPRECATED, use function L{boundsOf}.
@return: 2-Tuple C{(latlonSW, latlonNE)} as B{C{LatLon}}
or 4-Tuple C{(latS, lonW, latN, lonE)} if
B{C{LatLon}} is C{None}.
'''
from pygeodesy.points import boundsOf
return tuple(boundsOf(points, wrap=wrap, LatLon=LatLon))
def __init__(self, corners, name):
n, cs = 0, corners
try: # check the clip box/region
n, cs = len2(cs)
if n == 2: # make a box
b, l, t, r = boundsOf(cs, wrap=False)
cs = LL_(b, l), LL_(t, l), LL_(t, r), LL_(b, r)
n, cs = points2(cs, closed=True)
self._cs = cs = cs[:n]
self._nc = n
self._cw = 1 if isclockwise(cs, adjust=False, wrap=False) else -1
if self._cw != isconvex_(cs, adjust=False, wrap=False):
raise ClipError
except (ClipError, PointsError, TypeError, ValueError):
raise ClipError(n, cs, name)
self._name = name
def __init__(self, corners):
n = ''
try:
n, cs = len2(corners)
if n == 2: # make a box
b, l, t, r = boundsOf(cs, wrap=False)
cs = LL_(b, l), LL_(t, l), LL_(t, r), LL_(b, r)
n, cs = points2(cs, closed=True)
self._corners = cs = cs[:n]
self._nc = n
self._cw = 1 if isclockwise(cs, adjust=False, wrap=False) else -1
if self._cw != isconvex_(cs, adjust=False, wrap=False):
raise ValueError
except ValueError:
raise ValueError('%s[%s] invalid: %r' % ('corners', n, corners))
self._clipped = self._points = []
def __init__(self, corners, name=__name__):
n, cs = 0, corners
try: # check the clip box/region
n, cs = len2(cs)
if n == 2: # make a box
b, l, t, r = boundsOf(cs, wrap=False)
cs = LL_(b, l), LL_(t, l), LL_(t, r), LL_(b, r)
n, cs = points2(cs, closed=True)
self._cs = cs = cs[:n]
self._nc = n
self._cw = isconvex_(cs, adjust=False, wrap=False)
if not self._cw:
raise ValueError(_not_convex_)
if areaOf(cs, adjust=True, radius=1, wrap=True) < EPS:
raise ValueError('near-zero area')
except (PointsError, TypeError, ValueError) as x:
raise ClipError(name, n, cs, txt=str(x))
self.name = name
