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===========================
Witness complex user manual
===========================
Definition
----------
.. include:: witness_complex_sum.rst
Implementation
--------------
The principal class of this module is Gudhi::Witness_complex.
In both cases, the constructor for this class takes a {witness}x{closest_landmarks} table, where each row represents a
witness and consists of landmarks sorted by distance to this witness.
.. todo::
This table can be constructed by two additional classes Landmark_choice_by_furthest_point and
Landmark_choice_by_random_point also included in the module.
.. figure::
img/bench_Cy8.png
:align: center
Running time as function on number of landmarks.
.. figure::
img/bench_sphere.png
:align: center
Running time as function on number of witnesses for |L|=300.
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