Package pygeodesy :: Module heights :: Class HeightLinear |
[frames] | no frames]

# Class HeightLinear

      object --+
               |
    named._Named --+
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         _HeightBase --+
                       |
             HeightCubic --+
                           |
                          HeightLinear

Height interpolator based on `SciPy` interp2d `kind='linear`.

Instance Methods
__init__(self, knots, name=`'````'`) New HeightLinear interpolator. |
__call__(self, *llis) Interpolate the height for one or several locations. |
height(self, lats, lons) Interpolate the height for one or several lat-/longitudes. |
Inherited from `named._Named`: `__repr__`, `__str__`, `classof`, `copy`, `toStr`, `toStr2` Inherited from `object`: `__delattr__`, `__format__`, `__getattribute__`, `__hash__`, `__new__`, `__reduce__`, `__reduce_ex__`, `__setattr__`, `__sizeof__`, `__subclasshook__`

Properties
Inherited from `named._Named`: `classname`, `classnaming`, `name`, `named`, `named2` Inherited from `object`: `__class__`

Method Details

### __init__(self, knots, name=`'````'`) (Constructor) |
New HeightLinear interpolator. Parameters: `knots` - The points with known height (`LatLon`s). `name` - Optional height interpolator name (`str`). Raises: `HeightError` - Insufficient number of `knots` or invalid `knot`. `ImportError` - Package `numpy` or `scipy` not found or not installed. `SciPyError` - A `scipy.interpolate.interp2d` issue. `SciPyWarning` - A `scipy.interpolate.interp2d` warning as exception. Overrides: object.__init__

### __call__(self, *llis) (Call operator) |
Interpolate the height for one or several locations. Parameters: `llis` - The location or locations (`LatLon`, ... or `LatLon`s). Returns: A single interpolated height (`float`) or a list or tuple of interpolated heights (`float`s). Raises: `HeightError` - Insufficient number of `llis` or invalid `lli`. `SciPyError` - A `scipy.interpolate.interp2d` issue. `SciPyWarning` - A `scipy.interpolate.interp2d` warning as exception. Overrides: _HeightBase.__call__

### height(self, lats, lons) |
Interpolate the height for one or several lat-/longitudes. Parameters: `lats` - Latitude or latitudes (`degrees` or `degrees`s). `lons` - Longitude or longitudes (`degrees` or `degrees`s). Returns: A single interpolated height (`float`) or a list of interpolated heights (`float`s). Raises: `HeightError` - Insufficient or non-matching number of `lats` and `lons`. `SciPyError` - A `scipy.interpolate.interp2d` issue. `SciPyWarning` - A `scipy.interpolate.interp2d` warning as exception. Overrides: HeightCubic.height