def __init__(self, points, seed=None, name=NN, units=NN, **wrap_adjust):
'''New C{Hausdorff...} calculator.
@arg points: Initial set of points, aka the C{model} or
C{template} (C{LatLon}[], C{Numpy2LatLon}[],
C{Tuple2LatLon}[] or C{other}[]).
@kwarg seed: Random sampling seed (C{any}) or C{None}, C{0}
or C{False} for no U{random sampling<https://
Publik.TUWien.ac.AT/files/PubDat_247739.pdf>}.
@kwarg name: Optional name for this interpolator (C{str}).
@kwarg units: Optional, distance units (C{str}).
@kwarg wrap_adjust: Optionally, C{wrap} and unroll longitudes, iff
applicable (C{bool}) and C{adjust} wrapped,
unrolled longitudinal delta by the cosine
of the mean latitude, iff applicable.
@raise HausdorffError: Insufficient number of B{C{points}} or an
invalid B{C{point}}, B{C{seed}} or B{{wrap}}
or B{C{ajust}} not applicable.
'''
_, self._model = self._points2(points)
if seed:
self.seed = seed
if name:
self.name = name
if units and not self.units:
self.units = units
if wrap_adjust:
_bkwds(self, Error=HausdorffError, **wrap_adjust)
def __init__(self,
points,
fraction=None,
name=NN,
units=NN,
**wrap_adjust):
'''New C{Frechet...} calculator/interpolator.
@arg points: First set of points (C{LatLon}[], L{Numpy2LatLon}[],
L{Tuple2LatLon}[] or C{other}[]).
@kwarg fraction: Index fraction (C{float} in L{EPS}..L{EPS1}) to
interpolate intermediate B{C{points}} or use
C{None}, C{0} or C{1} for no intermediate
B{C{points}} and no I{fractional} indices.
@kwarg name: Optional calculator/interpolator name (C{str}).
@kwarg units: Optional distance units (C{str}).
@kwarg wrap_adjust: Optionally, C{wrap} and unroll longitudes, iff
applicable (C{bool}) and C{adjust} wrapped,
unrolled longitudinal delta by the cosine
of the mean latitude, iff applicable.
@raise FrechetError: Insufficient number of B{C{points}} or
invalid B{C{fraction}} or B{{wrap}} or
B{C{ajust}} not applicable.
'''
self._n1, self._ps1 = self._points2(points)
if fraction:
self.fraction = fraction
if name:
self.name = name
if units and not self.units:
self.units = units
if wrap_adjust:
_bkwds(self, Error=FrechetError, **wrap_adjust)
def __init__(self, knots, beta=2, name=NN, **wrap_adjust):
'''New L{_HeightIDW} interpolator.
'''
self._xs, self._ys, self._hs = _xyhs3(tuple,
self._kmin,
knots,
off=False)
self.beta = beta
if name:
self.name = name
if wrap_adjust:
_bkwds(self, Error=HeightError, **wrap_adjust)