Package pygeodesy :: Module heights :: Class _HeightIDW

Class _HeightIDW

  object --+        
           |        
named._Named --+    
               |    
     _HeightBase --+
                   |
                  _HeightIDW

Known Subclasses:

(INTERNAL) Base class for Inverse Distance Weighting (IDW) height interpolators.

See Also: IDW, SHEPARD_INTERP_2D and other _HeightIDW* classes.

Instance Methods

__init__(self, knots, beta=2, name='', **kwds)
New _HeightIDW* interpolator.

__call__(self, *llis, **wrap)
Interpolate the height for one or several locations.

height(self, lats, lons, **wrap)
Interpolate the height for one or several lat-/longitudes.

Inherited from named._Named: __imatmul__, __matmul__, __repr__, __rmatmul__, __str__, attrs, classof, copy, dup, methodname, rename, toRepr, toStr, toStr2

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __setattr__, __sizeof__, __subclasshook__

Properties
	adjust Get the `adjust` setting (`bool`) or `None`.
	beta Get the inverse distance power (`int`).
	datum Get the `datum` setting or the default (Datum).
	hypot Get the `hypot` setting (`callable`) or `None`.
	knots Get the `knots` (`list` or `tuple`).
	kwds Get the optional keyword arguments (`dict`).
	limit Get the `limit` setting (`degrees`) or `None`.
	radius Get the `radius` setting (`bool`) or `None`.
	scaled Get the `scaled` setting (`bool`) or `None`.
	wrap Get the `wrap` setting or the default (`bool`) or `None`.
Inherited from `_HeightBase`: `kmin` Inherited from `named._Named`: `classname`, `classnaming`, `iteration`, `name`, `named`, `named2`, `named3`, `named4`, `sizeof` Inherited from `object`: `__class__`

Method Details

init (self, knots, beta=2, name='', **kwds)
(Constructor)

New _HeightIDW* interpolator.

Arguments:

knots - The points with known height (LatLons).
beta - Inverse distance power (int 1, 2, or 3).
name - Optional name for this height interpolator (str).
kwds - Optional keyword argument for distance function, retrievable with property kwds.

Raises:

HeightError - Insufficient number of knots or an invalid knot or beta.

Overrides: object.__init__

call (self, *llis, **wrap)
(Call operator)

Interpolate the height for one or several locations.

Arguments:

llis - One or more locations (LatLons), all positional.
wrap - If True, wrap or normalize all llis locations (bool).

Returns:

A single interpolated height (float) or a list or tuple of interpolated heights (floats).

Raises:

HeightError - Insufficient number of llis, an invalid lli or pygeodesy.fidw issue.

height (self, lats, lons, **wrap)

Interpolate the height for one or several lat-/longitudes.

Arguments:

lats - Latitude or latitudes (degrees or degreess).
lons - Longitude or longitudes (degrees or degreess).
wrap - If True, wrap or normalize all lats and lons (bool).

Returns:

A single interpolated height (float) or a list of interpolated heights (floats).

Raises:

HeightError - Insufficient or non-matching number of lats and lons or a pygeodesy.fidw issue.

Property Details

adjust

Get the adjust setting (bool) or None.

Get method:: adjust(self) - Get the adjust setting (bool) or None.
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

beta

Get the inverse distance power (int).

Get method:: beta(self) - Get the inverse distance power (int).
Set method:: beta(self, beta) - Set the inverse distance power (int 1, 2, or 3).

datum

Get the datum setting or the default (Datum).

Get method:: datum(self) - Get the datum setting or the default (Datum).
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

hypot

Get the hypot setting (callable) or None.

Get method:: hypot(self) - Get the hypot setting (callable) or None.
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

knots

Get the knots (list or tuple).

Get method:: knots(self) - Get the knots (list or tuple).
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

kwds

Get the optional keyword arguments (dict).

Get method:: kwds(self) - Get the optional keyword arguments (dict).
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

limit

Get the limit setting (degrees) or None.

Get method:: limit(self) - Get the limit setting (degrees) or None.
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

radius

Get the radius setting (bool) or None.

Get method:: radius(self) - Get the radius setting (bool) or None.
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

scaled

Get the scaled setting (bool) or None.

Get method:: scaled(self) - Get the scaled setting (bool) or None.
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

wrap

Get the wrap setting or the default (bool) or None.

Get method:: wrap(self) - Get the wrap setting or the default (bool) or None.
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

Class _HeightIDW

__init__ (self, knots, beta=2, name='', **kwds) (Constructor)

__call__ (self, *llis, **wrap) (Call operator)

height (self, lats, lons, **wrap)

adjust

beta

datum

hypot

knots

kwds

limit

radius

scaled

wrap

init (self, knots, beta=2, name='', **kwds)
(Constructor)

call (self, *llis, **wrap)
(Call operator)