This package is released under the GNU General Public License, Version 3, GPL-3 
YEAR: 2020
COPYRIGHT HOLDERS: Yohann Demont, Gautier Stoll, Guido Kroemer,
                   Jean-Pierre Marolleau, Loïc Garçon,
                   INSERM, UPD, CHU Amiens
IFC: An R Package for Imaging Flow Cytometry
Copyright (C) 2020 Yohann Demont

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hpp_rle_Decomp and hpp_gray_Decomp decompression in decomp.hpp are port from 
File src/loci/formats/in/FlowSightReader.java of BSD implementations of
Bio-Formats readers and writers authored by Lee Kamentsky

Copyright (C) 2005 - 2017 Open Microscopy Environment:
 - Board of Regents of the University of Wisconsin-Madison
 - Glencoe Software, Inc.
 - University of Dundee

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice,
  this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
  this list of conditions and the following disclaimer in the documentation
  and/or other materials provided with the distribution.
  
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.

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hpp_fast_factor is adapted from Kevin Ushey's code presented in Rcpp gallery.
Rcpp is under GPL >= 2

Dirk Eddelbuettel and Romain Francois (2011). Rcpp: Seamless R and C++ Integration. Journal of Statistical
Software, 40(8), 1-18. URL https://www.jstatsoft.org/v40/i08/.

Eddelbuettel, Dirk (2013) Seamless R and C++ Integration with Rcpp. Springer, New York. ISBN 978-1-4614-6867-7.

Dirk Eddelbuettel and James Joseph Balamuta (2018). Extending R with C++: A Brief Introduction to Rcpp. The
American Statistician. 72(1). URL https://doi.org/10.1080/00031305.2017.1375990.

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popsNetwork in popsNetwork.R is using visNetwork package authored by Almende
B.V., Benoit Thieurmel and Titouan Robert
COPYRIGHT HOLDER: Benoit Thieurmel

Based on http://opensource.org/licenses/MIT

This is a template. Complete and ship as file LICENSE the following 2
lines (only)

YEAR:
COPYRIGHT HOLDER: 

and specify as

License: MIT + file LICENSE

Copyright (c) <YEAR>, <COPYRIGHT HOLDER>

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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getFileExt is an adapation of file_ext function from 
File src/library/tools/R/utils.R, authored by Kurt Hornik and Friedrich Leisch
Part of the R package, https://www.R-project.org
Copyright (C) 1995-2016 The R Core Team

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

A copy of the GNU General Public License is available at
https://www.R-project.org/Licenses/

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Several functions to compute graphs in graphs_utils.R are derived from 
File src/library/lattice/R/histogram.R, authored by Deepayan Sarkar
Copyright (C) 2001-2006  Deepayan Sarkar <Deepayan.Sarkar@R-project.org>

This file is part of the lattice package for R.
It is made available under the terms of the GNU General Public
License, version 2, or at your option, any later version,
incorporated herein by reference.

This program is distributed in the hope that it will be
useful, but WITHOUT ANY WARRANTY; without even the implied
warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE.  See the GNU General Public License for more
details.

You should have received a copy of the GNU General Public
License along with this program; if not, write to the Free
Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
MA 02110-1301, USA

This software is distributed under the terms of the GNU General Public
License as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

As of writing, this essentially boils down to two possible licenses,
GPL version 2 and version 3.  Copies of these licenses are available
in files GPL-2 and GPL-3 in the sources of this package, as well as at

http://www.r-project.org/Licenses/

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densCols is an adaptation from File src/library/grDevices/R/smooth2d.R, authored
by Florian Hahne at FHCRC, originally
Part of the R package, https://www.R-project.org

Copyright (C) 1995-2012 The R Core Team

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

A copy of the GNU General Public License is available at
https://www.R-project.org/Licenses/

--------------------------------------------------------------------------------
hpp_HSV2RGB in color.hpp is an adapation from File 
src/library/grDevices/src/color.c

R : A Computer Language for Statistical Data Analysis
Copyright (C) 1997-2014  The R Core Team
Copyright (C) 2003	     The R Foundation

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, a copy is available at
https://www.R-project.org/Licenses/

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trigo_pnt_in_poly in gate.hpp is an adaptation of File src/pointinpolygon.c
from SDMTools R package authored by Jeremy VanDerWal, Lorena Falconi, Stephanie
Januchowski, Luke Shoo and Collin Storlie under GPL (>= 2)