From 47e5ac79af3a354358515c0213b28848f878fde6 Mon Sep 17 00:00:00 2001
From: Marc Glisse <marc.glisse@inria.fr>
Date: Wed, 6 May 2020 22:59:36 +0200
Subject: Reimplement the bottleneck python wrapper with pybind11

---
 src/python/gudhi/bottleneck.pyx | 48 -----------------------------------------
 1 file changed, 48 deletions(-)
 delete mode 100644 src/python/gudhi/bottleneck.pyx

(limited to 'src/python/gudhi/bottleneck.pyx')

diff --git a/src/python/gudhi/bottleneck.pyx b/src/python/gudhi/bottleneck.pyx
deleted file mode 100644
index af011e88..00000000
--- a/src/python/gudhi/bottleneck.pyx
+++ /dev/null
@@ -1,48 +0,0 @@
-# This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
-# See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
-# Author(s):       Vincent Rouvreau
-#
-# Copyright (C) 2016 Inria
-#
-# Modification(s):
-#   - YYYY/MM Author: Description of the modification
-
-from cython cimport numeric
-from libcpp.vector cimport vector
-from libcpp.utility cimport pair
-import os
-
-__author__ = "Vincent Rouvreau"
-__copyright__ = "Copyright (C) 2016 Inria"
-__license__ = "GPL v3"
-
-cdef extern from "Bottleneck_distance_interface.h" namespace "Gudhi::persistence_diagram":
-    double bottleneck(vector[pair[double, double]], vector[pair[double, double]], double)
-    double bottleneck(vector[pair[double, double]], vector[pair[double, double]])
-
-def bottleneck_distance(diagram_1, diagram_2, e=None):
-    """This function returns the point corresponding to a given vertex.
-
-    :param diagram_1: The first diagram.
-    :type diagram_1: vector[pair[double, double]]
-    :param diagram_2: The second diagram.
-    :type diagram_2: vector[pair[double, double]]
-    :param e: If `e` is 0, this uses an expensive algorithm to compute the
-        exact distance.
-        If `e` is not 0, it asks for an additive `e`-approximation, and
-        currently also allows a small multiplicative error (the last 2 or 3
-        bits of the mantissa may be wrong). This version of the algorithm takes
-        advantage of the limited precision of `double` and is usually a lot
-        faster to compute, whatever the value of `e`.
-
-        Thus, by default, `e` is the smallest positive double.
-    :type e: float
-    :rtype: float
-    :returns: the bottleneck distance.
-    """
-    if e is None:
-        # Default value is the smallest double value (not 0, 0 is for exact version)
-        return bottleneck(diagram_1, diagram_2)
-    else:
-        # Can be 0 for exact version
-        return bottleneck(diagram_1, diagram_2, e)
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