Update setup.py

LICENSE.txt

@@ -0,0 +1,13 @@
+This license is the license that determines the terms of using any version of Spintrum up to this one, unless otherwise stated in newer versions.
+
+Spintrum is dual-licensed. You can choose one of the following options:
+
+1. Use Spintrum with the GNU General Public License version 3 (GPLv3) (more information here: https://www.gnu.org/licenses/gpl-3.0.en.html), with an additional clause:
+
+- In case you use Spintrum to produce any work (publication, software, machine, derivative software of any kind, etc...), you are obliged to acknowledge that Spintrum was used in that product.
+
+In case this clause conflicts with other clauses in the GPLv3 license, this clause overwrites any other conflicting terms in the GPLv3 license.
+
+2. As a commercial product: You can contact the authors of Spintrum and describe your requirements for purchasing Spintrum commercially, in which case you receive support and have the option request additional features.
+
+For questions regarding licensing of Spintrum, please contact Samer Afach: [samer [[at]] afach.de].

MANIFEST.in

@@ -3,3 +3,4 @@ recursive-include src *
 recursive-include spintrum/examples *
 include CMakeLists.txt
 include get_version.py
+include LICENSE.txt

Makefile

@@ -1,5 +1,5 @@
 default:
-	./get_resources.sh
+	bash ./get_resources.sh
 	mkdir -p build
 	cd build && cmake .. && make
 	@echo "\033[0;37;44mYou can now copy the directory \033[0;37;40mspintrum\033[0;37;44m to your Python installation.\033[0m"

README.md

@@ -1,13 +1,18 @@
 # Spintrum
-A high-performance library for spin simulations, written by Samer Afach
-
+A high-performance library for spin simulations, written by Samer Afach as part of the Budker Group in University of Mainz
 
 #### purpose
 Spintrum creates an interface between a high-performance and low-level language (C/C++) and an easy to use and high level language (Python).
 
+The library depends primarily on very good C/C++ programming to get fast result. No fancy physics is used in the library (so far). 
+
+#### How does it work?
+
+As you will notice, the installation has two parts. The first one is building spintrum, which builds the shared library `libspintrum.so` and puts it in the package directory of Python, and the second part is installing that package into Python, which you can do if you wish. It is not mandatory. 
+
 ## Installation
 
-Spintrum is supported only on Linux/Unix systems, and is primarily tested on Debian. For explanation, look at the FAQ below. If you'd like to compile Spintrum on operating systems other than Debian, your efforts to do it will be minimal.
+Spintrum is supported only on Linux/Unix systems, and is primarily tested on Debian (Jessie and Stretch). For explanation, look at the FAQ below. If you'd like to compile Spintrum on operating systems other than Debian, your efforts to do it will be minimal, assuming you are not trying to do it on Windows.
 
 ##### Prerequisites
 - Linux/Unix (preferably Debian)
@@ -20,14 +25,29 @@ Spintrum is supported only on Linux/Unix systems, and is primarily tested on Deb
 ##### In Python, the following libraries are required
 - numpy
 - mpmath
+- matplotlib (for the examples only)
+- scipy (for the examples only)
 
 ##### Do I need to compile OpenBLAS?
 This depends on the performance you're trying to achieve. OpenBLAS, when compiled, creates binaries that are processor-specific, in order to achieve the best possible performance. In order to exploit this feature, it's recommended that you compile OpenBLAS.
 
-The installer automatically installs OpenBLAS for you. If you would not like to have OpenBLAS compiled for you, then use the `Makefile` script through calling `make`, which will ask whether you want to have OpenBLAS compiled for you. Then, you're free to use the directory `spintrum` independently as a package, or copy it yourself to your Python installation. You have to have OpenBLAS installed on your system to have this work; otherwise, the compilation will fail.
+The installer automatically compiles OpenBLAS for you. If you would not like to have OpenBLAS compiled for you, then use the `Makefile` by running `make`. It will ask whether you want to have OpenBLAS compiled for you. Then, you're free to use the directory `spintrum` independently as a package, or copy it yourself to your Python installation. You have to have OpenBLAS installed on your system to have this work (either compiled for you or installed by your system); otherwise spintrum compilation will fail.
+
+#### How to build?
+
+In case you choose to build this manually, follow the following steps:
+
+- Clone the repository to some directory
+- Go to that directory with your terminal
+- Call `make` there.
+
+At that point you will get a directory called `spintrum`, which is the Python package that you can use or copy. 
+
+Remember that the required software must be installed beforehand.
+
 
 ##### Do I need Polymath?
-Definitely! Polymath is a C++ interface to BLAS. It was also written by the Spintrum team to separate the Maths library from the programming. The installer will get Polymath for you automatically from its repository.
+Definitely! Polymath is a simple C++ interface to BLAS. It was also written by the Spintrum team to separate the Maths library from the programming of Spintrum. The installer will get Polymath for you automatically from its repository.
 
 ##### How to install?
 There are two ways:
@@ -37,9 +57,9 @@ There are two ways:
 # pip3 install git+https://git.afach.de/samerafach/Spintrum
 ```
 
-Note: The `#` means that these commands have to be executed as root. Don't literally type that `#` in the terminal. This will install dependencies for you, too.
+Note: The `#` means that these commands have to be executed as root. Don't literally type that `#` in the terminal. This command will install some of the dependencies for you, too.
 
-- Or, you can use Spintrum as an independent package, by cloning the repository `https://git.afach.de/samerafach/Spintrum` yourself, and running `make`. 
+- Or, you can use Spintrum as an independent package, by cloning the repository `https://git.afach.de/samerafach/Spintrum` yourself, and running `make` to build. 
  
 
 ##### How to install missing prerequisites on Debian?
@@ -49,6 +69,8 @@ Simply run the following in the terminal (as superuser/root):
 # apt-get install build-essential cmake g++ gcc gfortran python3 python3-pip
 ```
 
+On Redhat versions of linux, find the equivalent package names and use `yum` or `dnf` to install the same dependencies.
+
 ##### Testing whether it works
 After a successful installation, simply try the examples in the `examples` directory. They should all work, assuming you have everything installed correctly. The dependencies of the examples are different than Spintrum itself. For example, the examples use Matplotlib, which plots signals and spectra. You have to install this yourself. On Debian, you can `sudo apt-get install python3-matplotlib` to do that. Also for fitting scripts, the package `scipy` is used, which you can install using `sudo pip3 install scipy`.
 

setup.py

@@ -262,7 +262,7 @@ setup(name='spintrum',
       url='http://www.afach.de/',
       author='Samer Afach',
       author_email='samer@afach.de',
-      license='MPL',
+      license='Dual',
       packages=['spintrum'],
       package_data={'spintrum': [lib_file] + recursive_glob("examples")},
       install_requires=['numpy', 'mpmath'],

spintrum/meta.py

@@ -1 +1 @@
-__version__ = "0.2.1"
+__version__ = "0.2.2"

src/Spintrum.cpp

@@ -19,8 +19,8 @@ const char* get_version()
 void print_software_info()
 {
     std::cout<<"Spintrum version "<<get_version()<<". ";
-    std::cout<<"This software is provided under the MPL license. "
-               "For more information, contact Samer Afach: samer@afach.de."<<std::endl<<std::endl;
+    std::cout<<"This software is provided under a license that should have been delivered with its package in the file LICENSE.txt."
+               "For more information, contact Samer Afach: samer [[at]] afach.de."<<std::endl<<std::endl;
 }
 
 /**