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===============================
Bottleneck distance user manual
===============================
Definition
----------
.. include:: bottleneck_distance_sum.rst
Function
--------
.. autofunction:: gudhi.bottleneck_distance
Basic example
-------------
This example computes the bottleneck distance from 2 persistence diagrams:
.. testcode::
import gudhi
diag1 = [[2.7, 3.7],[9.6, 14.],[34.2, 34.974], [3.,float('Inf')]]
diag2 = [[2.8, 4.45],[9.5, 14.1],[3.2,float('Inf')]]
message = "Bottleneck distance approximation=" + repr(gudhi.bottleneck_distance(diag1, diag2, 0.1))
print(message)
message = "Bottleneck distance exact value=" + repr(gudhi.bottleneck_distance(diag1, diag2))
print(message)
The output is:
.. testoutput::
Bottleneck distance approximation=0.8081763781405569
Bottleneck distance exact value=0.75
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