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author | Gard Spreemann <gspreemann@gmail.com> | 2017-04-20 11:10:45 +0200 |
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committer | Gard Spreemann <gspreemann@gmail.com> | 2017-04-20 11:10:45 +0200 |
commit | 8d7329f3e5ad843e553c3c5503cecc28ef2eead6 (patch) | |
tree | 6d80d83a7c4bcd3296e12a28404bfe84ef84ed55 /cython/doc/bottleneck_distance_user.rst | |
parent | 55c7181126aa7defce38c9b82872d14223d4c1dd (diff) |
GUDHI 2.0.0 as released by upstream in a tarball.upstream/2.0.0
Diffstat (limited to 'cython/doc/bottleneck_distance_user.rst')
-rw-r--r-- | cython/doc/bottleneck_distance_user.rst | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/cython/doc/bottleneck_distance_user.rst b/cython/doc/bottleneck_distance_user.rst new file mode 100644 index 00000000..0066992f --- /dev/null +++ b/cython/doc/bottleneck_distance_user.rst @@ -0,0 +1,36 @@ +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=" + '%.2f' % gudhi.bottleneck_distance(diag1, diag2, 0.1) + print(message) + + message = "Bottleneck distance exact value=" + '%.2f' % gudhi.bottleneck_distance(diag1, diag2, 0) + print(message) + +The output is: + +.. testoutput:: + + Bottleneck distance approximation=0.81 + Bottleneck distance exact value=0.75 |