diff --git a/EuclidEmulator2/.gitignore b/EuclidEmulator2/.gitignore
new file mode 100644
index 00000000..d61d7fd5
--- /dev/null
+++ b/EuclidEmulator2/.gitignore
@@ -0,0 +1,12 @@
+ee2_data
+misc/*
+**/*.exe
+my_nlc*.dat
+.DS_Store
+validation/*
+*.swp
+*/CAMBpath
+*/CLASSpath
+results/*
+*.pxd
+*.bu
diff --git a/EuclidEmulator2/LICENSE b/EuclidEmulator2/LICENSE
new file mode 100644
index 00000000..f288702d
--- /dev/null
+++ b/EuclidEmulator2/LICENSE
@@ -0,0 +1,674 @@
+ GNU GENERAL PUBLIC LICENSE
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+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+ 17. Interpretation of Sections 15 and 16.
+
+ If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+ END OF TERMS AND CONDITIONS
+
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+
+ Copyright (C)
+
+ 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 3 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, see .
+
+Also add information on how to contact you by electronic and paper mail.
+
+ If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+ Copyright (C)
+ This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License. Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+ You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+.
+
+ The GNU General Public License does not permit incorporating your program
+into proprietary programs. If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library. If this is what you want to do, use the GNU Lesser General
+Public License instead of this License. But first, please read
+.
diff --git a/EuclidEmulator2/Makefile b/EuclidEmulator2/Makefile
new file mode 100644
index 00000000..5c5fdd51
--- /dev/null
+++ b/EuclidEmulator2/Makefile
@@ -0,0 +1,53 @@
+# Make file for EuclidEmulator2
+# =============================
+# This file is part of EuclidEmulator2
+# Copyright (c) 2020 Mischa Knabenhans
+#
+# EuclidEmulator2 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 3 of the License, or
+# (at your option) any later version.
+#
+# EuclidEmulator2 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, see .
+
+# Compiler
+# --------
+CC = g++ # requires at least g++ version 4.9.1
+
+# Set include paths if necessary
+# ------------------------------
+# Notice that depending on the system and your setup
+# you may not necessarily have to specify the I_GSL variable.
+# For instance, on my Mac OS X Mojave with g++ 9.3.0 it works
+# without it.
+
+I_CXXOPTS = -Icxxopts/include
+I_GSL = -I/home/groups/risahw/chto/package/gsl/gsl_lib//include # GSL versions older than 2.5 have not been tested.
+ # GSL versions < 2.0 will certainly not work.
+INCL = -Isrc $(I_CXXOPTS) $(I_GSL)
+
+# Set libraries
+# --------------
+LIBPATH = -L/home/groups/risahw/chto/package/gsl/gsl_lib/lib # path to GSL library
+LIBS = -lgsl -lgslcblas -lm
+
+# Define all source files
+# -----------------------
+SRCS = src/main.cxx src/cosmo.cxx src/emulator.cxx src/parse.cxx
+
+# Define executable/output file name
+# ----------------------------------
+EXEC = -o ee2.exe
+
+all:
+ echo $(CC) $(SRCS) $(EXEC) $(INCL) $(LIBPATH) $(LIBS) --std=c++11
+ $(CC) $(SRCS) $(EXEC) $(INCL) $(LIBPATH) $(LIBS) --std=c++11
+
+clean:
+ rm -f *.o *.exe
diff --git a/EuclidEmulator2/README.md b/EuclidEmulator2/README.md
new file mode 100644
index 00000000..61f9eba4
--- /dev/null
+++ b/EuclidEmulator2/README.md
@@ -0,0 +1,264 @@
+# EuclidEmulator2 (version 1.0.1)
+This repository contains the source code of EuclidEmulator2, a fast and accurate tool to estimate the non-linear correction to the matter power spectrum.
+In contrast to its predecessor EuclidEmulator, EuclidEmulator2 allows for 8-parameter cosmological models including massive neutrinos (assuming a degenerate hierarchy) and dynamical dark energy. EuclidEmulator2 is written in C++. For more information on EuclidEmulator please visit https://github.com/miknab/EuclidEmulator.
+
+Authors: M. Knabenhans, Pedro Carrilho
+Date of last update: March 2021
+Reference: Euclid Consortium: Knabenhans et al. (submitted), https://arxiv.org/abs/2010.11288
+
+If you use EuclidEmulator2 in any way (for a publication or otherwise), please cite this paper.
+
+Contact information: If you have any questions and/or remarks related to this work, please do not hesitate to send me an email (mischakATphysik.uzh.ch). For questions regarding the Python wrapper, contact Pedro Carrilho (p.gregoriocarrilhoATqmul.ac.uk).
+
+## Currently implemented features
+* emulation of the non-linear correction factor B(k,z)
+* large allowed redshift interval: z in the interval [0.0,10.0]
+* spatial scales spanning more than three orders of magnitude: 8.73 x 10-3 h / Mpc ≤ k ≤ 9.41 h / Mpc.
+
+
+* C++ executable
+ + many different was to define the cosmologies:
+ - direct definition of a single cosmology using command line parameters
+ - definition of several cosmologies through a parameter file
+ - definition of a cosmology through a CLASS or CAMB parameter file
+ + results are written to output file
+
+
+* Python wrapper
+ - Cosmology defined via parameter dictionary
+ - Can output in custom k-range with extrapolation outside default range
+ - Interfaces with class to compute full non-linear matter power spectrum
+
+For a more extensive list of functionalities please the list of possible command line parameters shown [below](#building-and-installation). See the example jupyter notebook for details on running the python wrapper.
+
+## Features yet to be implemented
+* resolution correction emulator
+
+## Quick start
+### Prerequisites
+In any case you need:
+ * C++11 or later
+ * GNU Scientific Library version 2.5 or higher (GSL; see https://www.gnu.org/software/gsl/)
+ * g++ version 4.9.1 or higher
+
+For the python wrapper, you need python with the following packages:
+ * cython, numpy, scipy (essential)
+ * jupyter, matplotlib (for plotting in the example notebook)
+ * classy (for computing non-linear power spectrum only)
+
+Note that the 3 essential packages will be installed during the wrapper installation via pip, if not present, but may not be recognised by anaconda later, which may lead to duplicate installations.
+
+#### GSL install
+On most machines, building GSL is relatively simple. To install it locally, e.g. in `~/local/gsl`, use
+```
+mkdir -p $HOME/local/gsl && cd $HOME/local
+wget -c ftp://ftp.gnu.org/gnu/gsl/gsl-latest.tar.gz -O - | tar zxv
+```
+The install procedure follows standard steps, but each one might take several minutes. Execute each command separately and only continue if there are no errors.
+```
+./configure --prefix=$HOME/local/gsl
+make
+make check
+make install
+```
+ Once done, make sure to add the GSL library to your library path with
+ ```
+ export LD_LIBRARY_PATH=$HOME/local/gsl/lib${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}
+ ```
+
+### Test installations
+The c++ code was successfully compiled on the following systems and environments:
+
+* Mac OS X Mojave (10.14.6), with g++ version 9.3.0 and GSL version 2.6 (both g++ and GSL were installed with Homebrew)
+* Linux (Red Hat 4.4.7-18), with g++ version 4.9.1 and GSL version 2.5
+* Linux (Pop!_OS 20.04), with g++ version 9.3.0 and GSL version 2.6 (local GSL install)
+
+### Get the code
+If you have not done so already, either download this repository or clone it to your local host (under Linux you can get an unzipped tar-ball via
+```
+ wget -c https://github.com/PedroCarrilho/EuclidEmulator2/archive/pywrapper.tar.gz -O - | tar zxv
+```
+
+Alternatively, if you are only interested in the python wrapper, you can just install it using
+```
+pip install euclidemu2
+```
+See below for further installation instructions, in case pip install does not work.
+
+### Building and installation
+The current version of EuclidEmulator2 comes both as a command line interface (CLI) or a python wrapper.
+
+#### CLI installation
+
+In order to build the CLI, cd into the EuclidEmulator2 directory, check the `Makefile` and modify it as required (in particular the path of the `-I` and `-L` flag for GSL) and execute
+
+```
+ make
+```
+This will create an executable file called `ee2.exe`. In order to check if the build was successful, execute
+
+```
+ ./ee2.exe --help
+```
+
+You should now see the following output:
+
+```
+Highly accurate and efficient AI-based predictor of the non-linear correction of the matter power spectrum.
+Usage:
+ EuclidEmulator2 [OPTION...]
+
+ -b, --Omega_b arg baryon density parameter
+ -m, --Omega_m arg (total) matter density parameter
+ -s, --Sum_m_nu arg sum of neutrino masses in eV
+ -n, --n_s arg spectral index
+ -H, --hubble arg dimensionless Hubble parameter
+ -W, --w_0 arg time-independent dark energy equation-of-state
+ parameter
+ -w, --w_a arg time-dependent dark energy equation-of-state parameter
+ -A, --A_s arg spectral amplitude
+ -z, --redshift arg redshift at which the NLC shall be computed
+ -i, --inifile arg path to CLASS or CAMB parameter file
+ -p, --parfile arg path to EE2 parameter file
+ -o, --outfile arg output file name (default: nlc)
+ -d, --outdir arg output directory (default: results)
+ -v, --verbosity arg verbosity level (0, 1 or 2) (default: 0)
+ -h, --help Print usage
+```
+
+##### Sanity check
+As a next step I recommend to go through the following:
+
+ 1. enter the EuclidEmulator2 directory (root level). Here you should see, amongst others, a `tests` directory.
+ 2. execute the command `mkdir results`
+ 3. execute the command `./tests/run_test.sh`
+
+You should now see some output printed to screen that provides information about the cosmologies that are being treated by EuclidEmulator2. As a result, the following files should now be in the `results` directory:
+
+```
+ CAMB_example0.dat
+ CLASS_example0.dat
+ cmd_input_test.dat0.dat
+ from_ee2_parfile0.dat
+ from_ee2_parfile1.dat
+ from_ee2_parfile2.dat
+ from_ee2_parfile3.dat
+```
+
+In each file you should find a list of k modes (first column) and one or more B(k,z) column.
+
+
+#### Python installation
+
+To build the python wrapper, you can either use
+```
+pip install euclidemu2
+```
+to get the version from PyPI or clone this repo, cd into the EuclidEmulator2 directory and execute
+
+```
+pip install .
+```
+
+to install the version present on github.
+
+##### Troubleshooting
+
+Should these installation methods produce errors this can be due to two main issues:
+* gsl path is not correct.
+* g++ is not present or points to another compiler (such as clang on mac).
+
+Solving the first issue is straightforward for a local installation by changing the paths to gsl present in setup.py, similarly to the CLI installation. The assumption for both ways of installing the python wrapper is that gsl is in `/usr/local`, such that the include files are in `/usr/local/include` and the lib files are in `/usr/local/lib`, so modify those lines in setup.py to the correct ones in your system and the installation should proceed.
+
+Alternatively, you can pass additional arguments to pip to include the required paths. To install from PyPI, use instead
+```
+pip install --global-option=build_ext --global-option="-L/path/to/gsl/lib" --global-option="-I/path/to/gsl/include" euclidemu2
+```
+changing the `path/to/gsl` to your path.
+
+To solve the second issue, install a new version of g++ and make sure that it is correctly linked, so that when you call `g++ --version` on a terminal you get an appropriate version of g++ and not clang.
+
+To check if the installation was successful, just open python and do
+
+```
+import euclidemu2
+```
+
+A python notebook (test_euclid_emu2.ipynb) is also included, which includes an example for running the code and retrieving the boost factor. If it runs correctly, the installation was successful.
+
+If you have further issues installing the python wrapper, don't hesitate to email Pedro Carrilho (p.gregoriocarrilhoATqmul.ac.uk) or post an issue on github.
+
+### CLI Usage
+There are several ways of calling EuclidEmulator2. The different options are briefly explained in the following:
+
+* specify a cosmology directly by passing a value for each cosmological parameter (flags `-b, -m, -s, -n, -H, -W, -w, -A` and `-z` as well as there corresponding long versions). Notice that an arbitrary number of redshifts (`-z` flags) can be passed:
+
+Example:
+```
+ ./ee2.exe -b 0.049 -m 0.319 -s 0.058 -n 0.96 -H 0.67 -W -1.0 -w 0.0 -A 2.1e-9\
+ -z 0.0 -z 0.1081179 -z 0.4880429
+```
+
+* using the `-p` flag to pass an EuclidEmulator2 parameter file that contains at least one cosmology.
+
+Example:
+```
+ ./ee2.exe -p tests/ee2_parfile.par
+```
+
+Checkout the file `tests/ee2_parfile.par` in order to learn more about how to structure such a parameter file.
+
+* using the `-i` flag to pass a `CLASS` or `CAMB` parameter file.
+
+Examples:
+```
+ ./ee2.exe -i tests/camb_parameter_file.ini -t CAMB
+```
+or
+```
+ ./ee2.exe -i tests/class_parameter_file.ini -t CLASS
+```
+
+Notice that the `-t` flag is mandatory in this case in order to tell the code whether it is reading a CLASS or a CAMB style \*.ini file.
+
+### Python Usage
+
+To run the python wrapper, first import the package via
+```
+import euclidemu2 as ee2
+```
+then create a python dictionary with the requested values of the cosmological parameters:
+```
+cosmo_par = {'As':2.1e-09, 'ns':0.966, 'Omb':0.04, 'Omm':0.3, 'h':0.68, 'mnu':0.15, 'w':-1.0, 'wa':0.0}
+```
+This can then be passed to the main function along with an array of redshifts
+```
+redshifts = [0,2,4,6,8,10]
+k, b = ee2.get_boost(cosmo_par,redshifts)
+```
+resulting in an array `k` with the wavenumbers in units of h / Mpc and a dictionary `b` indexed with the same index as the redshift array, e.g. `b[1]` is an array corresponding to `redshifts[1]`, etc. This is always the case, even when only one redshift is requested, so accessing that array is always done via `b[0]`.
+
+To calculate the boost for a custom range and sampling of k values, define an array with the requested values, e.g.
+```
+k_custom = np.geomspace(1e-4,100,1000)
+```
+and use
+```
+k, b = ee2.get_boost(cosmo_par,redshifts,k_custom)
+```
+where now `k=k_custom` and `b` gives the interpolated (extrapolated) boosts inside (outside) the default range.
+
+If classy is installed, you can also get the full non-linear power spectrum via
+```
+k, pnl, plin, b = ee2.get_pnonlin(cosmo_par, redshifts, k_custom)
+```
+which will now output `pnl` in addition to the linear power spectrum `plin` and the boost `b`, which are all indexed in the same way as the boost from `get_boost`.
+
+If classy is not installed, a warning will appear when loading `euclidemu2` and the `get_pnonlin` function will not work. The `get_boost` function will always work.
+
+Warning: In the most recent versions of Python (e.g. 3.8) `classy` may not work unless it is the first package to be imported. This is taken into account when calling `euclidemu2`, but implies that `euclidemu2` must be the first package to be imported. This has been verified not to be a problem for older versions of python (e.g. 3.6).
+
+See the python notebook (test_euclid_emu2.ipynb) for an example of a full run and more details.
+
+## License
+EuclidEmulator2 is free software, distributed under the GNU General Public License. This implies that you may freely distribute and copy the software. You may also modify it as you wish, and distribute these modified versions. You must always indicate prominently any changes you made in the original code and leave the copyright notices, and the no-warranty notice intact. Please read the General Public License for more details.
diff --git a/EuclidEmulator2/cxxopts b/EuclidEmulator2/cxxopts
new file mode 120000
index 00000000..6e2fe22a
--- /dev/null
+++ b/EuclidEmulator2/cxxopts
@@ -0,0 +1 @@
+cxxopts-2.2.0/
\ No newline at end of file
diff --git a/EuclidEmulator2/cxxopts-2.2.0/.gitignore b/EuclidEmulator2/cxxopts-2.2.0/.gitignore
new file mode 100755
index 00000000..e91cd408
--- /dev/null
+++ b/EuclidEmulator2/cxxopts-2.2.0/.gitignore
@@ -0,0 +1,8 @@
+*.swp
+build*
+CMakeCache.txt
+Makefile
+CMakeFiles/
+Testing/
+CTestTestfile.cmake
+cmake_install.cmake
diff --git a/EuclidEmulator2/cxxopts-2.2.0/.travis.yml b/EuclidEmulator2/cxxopts-2.2.0/.travis.yml
new file mode 100755
index 00000000..87c78a7e
--- /dev/null
+++ b/EuclidEmulator2/cxxopts-2.2.0/.travis.yml
@@ -0,0 +1,70 @@
+sudo: required
+dist: trusty
+language: cpp
+os:
+ - linux
+matrix:
+ include:
+ - os: linux
+ env: COMPILER=g++-4.9
+ addons:
+ apt:
+ packages:
+ - g++-4.9
+ sources: &sources
+ - llvm-toolchain-trusty-3.8
+ - llvm-toolchain-trusty-5.0
+ - ubuntu-toolchain-r-test
+ - os: linux
+ env: COMPILER=g++-4.9 UNICODE_OPTIONS=-DCXXOPTS_USE_UNICODE_HELP=Yes
+ addons:
+ apt:
+ packages:
+ - g++-4.9
+ sources: *sources
+ - os: linux
+ env: COMPILER=g++-5
+ addons:
+ apt:
+ packages:
+ - g++-5
+ sources: *sources
+ - os: linux
+ env: COMPILER=g++-5 UNICODE_OPTIONS=-DCXXOPTS_USE_UNICODE_HELP=Yes
+ addons:
+ apt:
+ packages:
+ - g++-5
+ sources: *sources
+ - os: linux
+ env: COMPILER=clang++-3.8 CXXFLAGS=-stdlib=libc++
+ addons:
+ apt:
+ packages:
+ - clang-3.8
+ - libc++-dev
+ sources: *sources
+ - os: linux
+ env: COMPILER=clang++-3.8 CXXFLAGS=-stdlib=libc++ UNICODE_OPTIONS=-DCXXOPTS_USE_UNICODE_HELP=Yes
+ addons:
+ apt:
+ packages:
+ - clang-3.8
+ - libc++-dev
+ sources: *sources
+ - os: linux
+ env: COMPILER=clang++-5.0 CMAKE_OPTIONS=-DCXXOPTS_CXX_STANDARD=17
+ addons:
+ apt:
+ packages:
+ - clang-5.0
+ - g++-5
+ sources: *sources
+script: >
+ cmake -DCXXOPTS_BUILD_TESTS=ON -DCMAKE_CXX_COMPILER=$COMPILER
+ -DCMAKE_CXX_FLAGS=$CXXFLAGS $UNICODE_OPTIONS $CMAKE_OPTIONS .
+ && make && make ARGS=--output-on-failure test
+
+before_install:
+ - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew update ; fi
+ - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew install icu4c; fi
diff --git a/EuclidEmulator2/cxxopts-2.2.0/CHANGELOG.md b/EuclidEmulator2/cxxopts-2.2.0/CHANGELOG.md
new file mode 100755
index 00000000..96319a75
--- /dev/null
+++ b/EuclidEmulator2/cxxopts-2.2.0/CHANGELOG.md
@@ -0,0 +1,87 @@
+# Changelog
+
+This is the changelog for `cxxopts`, a C++11 library for parsing command line
+options. The project adheres to semantic versioning.
+
+## 2.2
+
+### Changed
+
+* Allow integers to have leading zeroes.
+* Build the tests by default.
+* Don't check for container when showing positional help.
+
+### Added
+
+* Iterator inputs to `parse_positional`.
+* Throw an exception if the option in `parse_positional` doesn't exist.
+* Parse a delimited list in a single argument for vector options.
+* Add an option to disable implicit value on booleans.
+
+### Bug Fixes
+
+* Fix a warning about possible loss of data.
+* Fix version numbering in CMakeLists.txt
+* Remove unused declaration of the undefined `ParseResult::get_option`.
+* Throw on invalid option syntax when beginning with a `-`.
+* Throw in `as` when option wasn't present.
+* Fix catching exceptions by reference.
+* Fix out of bounds errors parsing integers.
+
+## 2.1.1
+
+### Bug Fixes
+
+* Revert the change adding `const` type for `argv`, because most users expect
+ to pass a non-const `argv` from `main`.
+
+## 2.1
+
+### Changed
+
+* Options with implicit arguments now require the `--option=value` form if
+ they are to be specified with an option. This is to remove the ambiguity
+ when a positional argument could follow an option with an implicit value.
+ For example, `--foo value`, where `foo` has an implicit value, will be
+ parsed as `--foo=implicit` and a positional argument `value`.
+* Boolean values are no longer special, but are just an option with a default
+ and implicit value.
+
+### Added
+
+* Added support for `std::optional` as a storage type.
+* Allow the help string to be customised.
+* Use `const` for the type in the `argv` parameter, since the contents of the
+ arguments is never modified.
+
+### Bug Fixes
+
+* Building against GCC 4.9 was broken due to overly strict shadow warnings.
+* Fixed an ambiguous overload in the `parse_positional` function when an
+ `initializer_list` was directly passed.
+* Fixed precedence in the Boolean value regex.
+
+## 2.0
+
+### Changed
+
+* `Options::parse` returns a ParseResult rather than storing the parse
+ result internally.
+* Options with default values now get counted as appearing once if they
+ were not specified by the user.
+
+### Added
+
+* A new `ParseResult` object that is the immutable result of parsing. It
+ responds to the same `count` and `operator[]` as `Options` of 1.x did.
+* The function `ParseResult::arguments` returns a vector of the parsed
+ arguments to iterate through in the order they were provided.
+* The symbol `cxxopts::version` for the version of the library.
+* Booleans can be specified with various strings and explicitly set false.
+
+## 1.x
+
+The 1.x series was the first major version of the library, with release numbers
+starting to follow semantic versioning, after 0.x being unstable. It never had
+a changelog maintained for it. Releases mostly contained bug fixes, with the
+occasional feature added.
diff --git a/EuclidEmulator2/cxxopts-2.2.0/CMakeLists.txt b/EuclidEmulator2/cxxopts-2.2.0/CMakeLists.txt
new file mode 100755
index 00000000..440490ba
--- /dev/null
+++ b/EuclidEmulator2/cxxopts-2.2.0/CMakeLists.txt
@@ -0,0 +1,104 @@
+# Copyright (c) 2014 Jarryd Beck
+#
+# 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.
+cmake_minimum_required(VERSION 3.1)
+
+# parse the current version from the cxxopts header
+file(STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/include/cxxopts.hpp" cxxopts_version_defines
+ REGEX "#define CXXOPTS__VERSION_(MAJOR|MINOR|PATCH)")
+foreach(ver ${cxxopts_version_defines})
+ if(ver MATCHES "#define CXXOPTS__VERSION_(MAJOR|MINOR|PATCH) +([^ ]+)$")
+ set(CXXOPTS__VERSION_${CMAKE_MATCH_1} "${CMAKE_MATCH_2}" CACHE INTERNAL "")
+ endif()
+endforeach()
+set(VERSION ${CXXOPTS__VERSION_MAJOR}.${CXXOPTS__VERSION_MINOR}.${CXXOPTS__VERSION_PATCH})
+message(STATUS "cxxopts version ${VERSION}")
+
+project(cxxopts VERSION "${VERSION}")
+
+enable_testing()
+
+option(CXXOPTS_BUILD_EXAMPLES "Set to ON to build examples" ON)
+option(CXXOPTS_BUILD_TESTS "Set to ON to build tests" ON)
+
+# request c++11 without gnu extension for the whole project and enable more warnings
+if (CXXOPTS_CXX_STANDARD)
+ set(CMAKE_CXX_STANDARD ${CXXOPTS_CXX_STANDARD})
+else()
+ set(CMAKE_CXX_STANDARD 11)
+endif()
+
+set(CMAKE_CXX_EXTENSIONS OFF)
+
+if(MSVC)
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W2")
+elseif(CMAKE_CXX_COMPILER_ID MATCHES "[Cc]lang" OR CMAKE_CXX_COMPILER_ID MATCHES "GNU")
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Werror -Wextra -Wshadow")
+endif()
+
+add_library(cxxopts INTERFACE)
+
+# optionally, enable unicode support using the ICU library
+set(CXXOPTS_USE_UNICODE_HELP FALSE CACHE BOOL "Use ICU Unicode library")
+if(CXXOPTS_USE_UNICODE_HELP)
+ find_package(PkgConfig)
+ pkg_check_modules(ICU REQUIRED icu-uc)
+
+ target_link_libraries(cxxopts INTERFACE ${ICU_LDFLAGS})
+ target_compile_options(cxxopts INTERFACE ${ICU_CFLAGS})
+ target_compile_definitions(cxxopts INTERFACE CXXOPTS_USE_UNICODE)
+endif()
+
+target_include_directories(cxxopts INTERFACE
+ $
+ $
+ )
+
+include(CMakePackageConfigHelpers)
+set(CXXOPTS_CMAKE_DIR "lib/cmake/cxxopts" CACHE STRING
+ "Installation directory for cmake files, relative to ${CMAKE_INSTALL_PREFIX}.")
+set(version_config "${PROJECT_BINARY_DIR}/cxxopts-config-version.cmake")
+set(project_config "${PROJECT_BINARY_DIR}/cxxopts-config.cmake")
+set(targets_export_name cxxopts-targets)
+
+# Generate the version, config and target files into the build directory.
+write_basic_package_version_file(
+ ${version_config}
+ VERSION ${VERSION}
+ COMPATIBILITY AnyNewerVersion)
+configure_package_config_file(
+ ${PROJECT_SOURCE_DIR}/cxxopts-config.cmake.in
+ ${project_config}
+ INSTALL_DESTINATION ${CXXOPTS_CMAKE_DIR})
+export(TARGETS cxxopts NAMESPACE cxxopts::
+ FILE ${PROJECT_BINARY_DIR}/${targets_export_name}.cmake)
+
+# Install version, config and target files.
+install(
+ FILES ${project_config} ${version_config}
+ DESTINATION ${CXXOPTS_CMAKE_DIR})
+install(EXPORT ${targets_export_name} DESTINATION ${CXXOPTS_CMAKE_DIR}
+ NAMESPACE cxxopts::)
+
+# Install the header file and export the target
+install(TARGETS cxxopts EXPORT ${targets_export_name} DESTINATION lib)
+install(FILES ${PROJECT_SOURCE_DIR}/include/cxxopts.hpp DESTINATION include)
+
+add_subdirectory(src)
+add_subdirectory(test)
diff --git a/EuclidEmulator2/cxxopts-2.2.0/INSTALL b/EuclidEmulator2/cxxopts-2.2.0/INSTALL
new file mode 100755
index 00000000..3e1c6f3d
--- /dev/null
+++ b/EuclidEmulator2/cxxopts-2.2.0/INSTALL
@@ -0,0 +1,23 @@
+== System installation ==
+
+This library is header only. So you can either copy `include/cxxopts.hpp` to `/usr/include` or `/usr/local/include`, or add `include` to your search path.
+
+== Building the examples and tests ==
+
+It is preferable to build out of source. Make a build directory somewhere, and then
+do the following, where `${CXXOPTS_DIR}` is the path that you checked out `cxxopts`
+to:
+
+ cmake ${CXXOPTS_DIR}
+ make
+
+You can use another build tool, such as ninja.
+
+ cmake -G Ninja ${CXXOPTS_DIR}
+ ninja
+
+
+To run the tests, you have to configure `cxxopts` with another flag:
+ cmake -D CXXOPTS_BUILD_TESTS=On ${CXXOPTS_DIR}
+ make
+ make test
diff --git a/EuclidEmulator2/cxxopts-2.2.0/LICENSE b/EuclidEmulator2/cxxopts-2.2.0/LICENSE
new file mode 100755
index 00000000..324a2035
--- /dev/null
+++ b/EuclidEmulator2/cxxopts-2.2.0/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2014 Jarryd Beck
+
+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.
diff --git a/EuclidEmulator2/cxxopts-2.2.0/README.md b/EuclidEmulator2/cxxopts-2.2.0/README.md
new file mode 100755
index 00000000..93dcf3b1
--- /dev/null
+++ b/EuclidEmulator2/cxxopts-2.2.0/README.md
@@ -0,0 +1,148 @@
+[](https://travis-ci.org/jarro2783/cxxopts)
+
+# Release versions
+
+Note that `master` is generally a work in progress, and you probably want to use a
+tagged release version.
+
+# Quick start
+
+This is a lightweight C++ option parser library, supporting the standard GNU
+style syntax for options.
+
+Options can be given as:
+
+ --long
+ --long=argument
+ --long argument
+ -a
+ -ab
+ -abc argument
+
+where c takes an argument, but a and b do not.
+
+Additionally, anything after `--` will be parsed as a positional argument.
+
+## Basics
+
+ #include
+
+Create a cxxopts::Options instance.
+
+ cxxopts::Options options("MyProgram", "One line description of MyProgram");
+
+Then use `add_options`.
+
+ options.add_options()
+ ("d,debug", "Enable debugging")
+ ("f,file", "File name", cxxopts::value())
+ ;
+
+Options are declared with a long and an optional short option. A description
+must be provided. The third argument is the value, if omitted it is boolean.
+Any type can be given as long as it can be parsed, with operator>>.
+
+To parse the command line do:
+
+ auto result = options.parse(argc, argv);
+
+To retrieve an option use `result.count("option")` to get the number of times
+it appeared, and
+
+ result["opt"].as()
+
+to get its value. If "opt" doesn't exist, or isn't of the right type, then an
+exception will be thrown.
+
+Note that the result of `options.parse` should only be used as long as the
+`options` object that created it is in scope.
+
+## Exceptions
+
+Exceptional situations throw C++ exceptions. There are two types of
+exceptions: errors defining the options, and errors when parsing a list of
+arguments. All exceptions derive from `cxxopts::OptionException`. Errors
+defining options derive from `cxxopts::OptionSpecException` and errors
+parsing arguments derive from `cxxopts::OptionParseException`.
+
+All exceptions define a `what()` function to get a printable string
+explaining the error.
+
+## Help groups
+
+Options can be placed into groups for the purposes of displaying help messages.
+To place options in a group, pass the group as a string to `add_options`. Then,
+when displaying the help, pass the groups that you would like displayed as a
+vector to the `help` function.
+
+## Positional Arguments
+
+Positional arguments can be optionally parsed into one or more options.
+To set up positional arguments, call
+
+ options.parse_positional({"first", "second", "last"})
+
+where "last" should be the name of an option with a container type, and the
+others should have a single value.
+
+## Default and implicit values
+
+An option can be declared with a default or an implicit value, or both.
+
+A default value is the value that an option takes when it is not specified
+on the command line. The following specifies a default value for an option:
+
+ cxxopts::value()->default_value("value")
+
+An implicit value is the value that an option takes when it is given on the
+command line without an argument. The following specifies an implicit value:
+
+ cxxopts::value()->implicit_value("implicit")
+
+If an option had both, then not specifying it would give the value `"value"`,
+writing it on the command line as `--option` would give the value `"implicit"`,
+and writing `--option=another` would give it the value `"another"`.
+
+Note that the default and implicit value is always stored as a string,
+regardless of the type that you want to store it in. It will be parsed as
+though it was given on the command line.
+
+## Boolean values
+
+Boolean options have a default implicit value of `"true"`, which can be
+overridden. The effect is that writing `-o` by itself will set option `o` to
+`true`. However, they can also be written with various strings using `=value`.
+There is no way to disambiguate positional arguments from the value following
+a boolean, so we have chosen that they will be positional arguments, and
+therefore, `-o false` does not work.
+
+## `std::vector` values
+
+Parsing of list of values in form of an `std::vector` is also supported, as long as `T`
+can be parsed. To separate single values in a list the definition `CXXOPTS_VECTOR_DELIMITER`
+is used, which is ',' by default. Ensure that you use no whitespaces between values because
+those would be interpreted as the next command line option. Example for a command line option
+that can be parsed as a `std::vector`:
+
+~~~
+--my_list=1,-2.1,3,4.5
+~~~
+
+## Custom help
+
+The string after the program name on the first line of the help can be
+completely replaced by calling `options.custom_help`. Note that you might
+also want to override the positional help by calling `options.positional_help`.
+
+# Linking
+
+This is a header only library.
+
+# Requirements
+
+The only build requirement is a C++ compiler that supports C++11 regular
+expressions. For example GCC >= 4.9 or clang with libc++.
+
+# TODO list
+
+* Allow unrecognised options.
diff --git a/EuclidEmulator2/cxxopts-2.2.0/cxxopts-config.cmake.in b/EuclidEmulator2/cxxopts-2.2.0/cxxopts-config.cmake.in
new file mode 100755
index 00000000..c9efaf14
--- /dev/null
+++ b/EuclidEmulator2/cxxopts-2.2.0/cxxopts-config.cmake.in
@@ -0,0 +1,4 @@
+@PACKAGE_INIT@
+
+include(${CMAKE_CURRENT_LIST_DIR}/@targets_export_name@.cmake)
+check_required_components(cxxopts)
diff --git a/EuclidEmulator2/cxxopts-2.2.0/include/cxxopts.hpp b/EuclidEmulator2/cxxopts-2.2.0/include/cxxopts.hpp
new file mode 100755
index 00000000..1381ab32
--- /dev/null
+++ b/EuclidEmulator2/cxxopts-2.2.0/include/cxxopts.hpp
@@ -0,0 +1,2104 @@
+/*
+
+Copyright (c) 2014, 2015, 2016, 2017 Jarryd Beck
+
+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.
+
+*/
+
+#ifndef CXXOPTS_HPP_INCLUDED
+#define CXXOPTS_HPP_INCLUDED
+
+#include
+#include
+#include
+#include
+#include
+#include