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author | vrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2017-01-27 17:10:54 +0000 |
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committer | vrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2017-01-27 17:10:54 +0000 |
commit | fee58180eb9e2617f92e2f92bb6d1120348f310f (patch) | |
tree | 79a279ea42c0e3e8105746ca145999e59f717165 /src/cython/doc/bottleneck_distance_user.rst | |
parent | 88a606bd964144d8045fe91debbfcc77064a73a2 (diff) |
Add bottleneck distance
git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/ST_cythonize@2019 636b058d-ea47-450e-bf9e-a15bfbe3eedb
Former-commit-id: 1320379f3d41ef4d11326c1aad1dd20469d3f4e0
Diffstat (limited to 'src/cython/doc/bottleneck_distance_user.rst')
-rw-r--r-- | src/cython/doc/bottleneck_distance_user.rst | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/cython/doc/bottleneck_distance_user.rst b/src/cython/doc/bottleneck_distance_user.rst new file mode 100644 index 00000000..08c6e451 --- /dev/null +++ b/src/cython/doc/bottleneck_distance_user.rst @@ -0,0 +1,37 @@ +=============================== +Bottleneck distance user manual +=============================== +Definition +---------- + +.. include:: bottleneck_distance_sum.rst + +Function +-------- +.. automethod:: 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 |