diff --git a/parameters.ini b/parameters.ini
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+# Copyright CNRS/Inria/UNS
+# Contributor(s): Eric Debreuve (since 2019), Morgane Nadal (2020)
+#
+# eric.debreuve@cnrs.fr
+#
+# This software is governed by the CeCILL  license under French law and
+# abiding by the rules of distribution of free software.  You can  use,
+# modify and/ or redistribute the software under the terms of the CeCILL
+# license as circulated by CEA, CNRS and INRIA at the following URL
+# "http://www.cecill.info".
+#
+# As a counterpart to the access to the source code and  rights to copy,
+# modify and redistribute granted by the license, users are provided only
+# with a limited warranty  and the software's author,  the holder of the
+# economic rights,  and the successive licensors  have only  limited
+# liability.
+#
+# In this respect, the user's attention is drawn to the risks associated
+# with loading,  using,  modifying and/or developing or reproducing the
+# software by the user in light of its specific status of free software,
+# that may mean  that it is complicated to manipulate,  and  that  also
+# therefore means  that it is reserved for developers  and  experienced
+# professionals having in-depth computer knowledge. Users are therefore
+# encouraged to load and test the software's suitability as regards their
+# requirements in conditions enabling the security of their systems and/or
+# data to be ensured and,  more generally, to use and operate it in the
+# same conditions as regards security.
+#
+# The fact that you are presently reading this means that you have had
+# knowledge of the CeCILL license and that you accept its terms.
+
+
+[Input]
+data_path:                  "./data/DIO_6H_6_1.70bis_2.2_3.tif"
+channel:                    'G'
+size_voxel_in_micron:       None
+# -> list [X,Y,Z]
+
+[Somas]
+soma_low_c:                 0.15
+soma_high_c:                0.7126
+soma_selem_micron_c:        0.48100048
+# soma_selem_c = mp_.disk(2)
+soma_min_area_c:            1000
+
+[Extensions]
+ext_low_c:                  0.2
+# 0.02  # 0.2  # ext_low_c = 9.0e-4
+ext_high_c:                 0.6
+# 0.04  # 0.6  # high_ext = 8.0e-3
+ext_selem_micron_c:         0.24050024
+# ext_selem_c = mp_.disk(1) /!\ Not directly used in brick/component #TODO direct use of param ?
+ext_min_area_c:             100
+# /!\ Not directly used in brick/component  #TODO direct use of param ?
+
+[Connexions]
+max_straight_sq_dist_c:     30 ** 2
+max_weighted_length_c:      20.0
+
+[Program Running]
+with_plot:                  True
+in_parallel:                False