Package pygeodesy :: Module frechet :: Class FrechetDegrees
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Class FrechetDegrees

  object --+        
           |        
named._Named --+    
               |    
         Frechet --+
                   |
                  FrechetDegrees

Frechet base class for distances in degrees from LatLon points in degrees.

Instance Methods
 
discrete(self, points, fraction=None)
Compute the forward, discrete Fréchet distance.

Inherited from Frechet: __init__, distance, point, points_, points_fraction

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 Frechet: fraction, units

Inherited from named._Named: classname, classnaming, name, named, named2

Inherited from object: __class__

Method Details

discrete(self, points, fraction=None)

 

Compute the forward, discrete Fréchet distance.

Parameters:
  • points - Second set of points (LatLon[], Numpy2LatLon[], Tuple2LatLon[] or other[]).
  • fraction - Index fraction (float in EPS..EPS1) to interpolate intermediate points or None or 1 for no intermediate points and no fractional indices.
Returns:
A Frechet6Tuple(fd, fi1, fi2, r, n, units).
Raises:
Overrides: Frechet.discrete