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توضیحات

Beta-adics and automata tools

ویژگی	مقدار
سیستم عامل	-
نام فایل	badic-0.0.4
نام	badic
نسخه کتابخانه	0.0.4
نگهدارنده	[]
ایمیل نگهدارنده	[]
نویسنده	Paul Mercat, Dominique Benielli
ایمیل نویسنده	paul.mercat@univ-amu.fr
آدرس صفحه اصلی	https://gitlab.com/mercatp/badic
آدرس اینترنتی	https://pypi.org/project/badic/
مجوز	GPLv3.0

============================ Beta-adic tools and automata ============================ The badic package for SageMath add functionalities related to beta-adic sets, i.e. sets of the form { a_0 + a_1*b + a_2*b^2 + ... + a_n*b^n | n in N, a_0 a_1 ... a_n in L } where b is a number, and L is a regular language (over an alphabet in the same ring as b). This permits to do computation and drawing with Rauzy fractals and many other fractals. It also permits to manipulate efficiently automata written in C language (mainly deterministic automata). It installs on top of an existing Sage installation (tested on versions 8.1 and 8.8). This package is based on `SageMath <http://www.sagemath.org>`_ Prerequisites ------------- Installing the package badic requires a working Sage installation (with Cython and gcc). It is recommanded (but not necessary) to install the dot command of Graphiz, in order to have nice plots of automata. If you want to use the function draw_zoom() and user_draw() of BetaAdicSet, you need to install the SDL2 library (developpement version) in your system before installing the badic package. Installation ------------ The module is distributed on PyPI. You just need to run the following command:: $ sage -pip install badic [--user] The --user option is optional and allows to install the module in your user space (and does not require administrator rights). Remark: If you don't have SSL installed, the previous command may not work. If it is the case, you can download the file badic-x.x.x.tar.gz from https://pypi.org/project/badic/#files Then, extract the files (you will get a folder badic-x.x.x), and then use the command $ sage -pip install badic-x.x.x/ --user (replace badic-x.x.x/ by the location of the folder extracted) Documentation ------------- * examples of Sage worksheets using the package badic: http://www.i2m.univ-amu.fr/perso/paul.mercat/RauzyFractals/ * tutorial about beta-adic sets (not up-to-date, functions names may have changed): http://www.i2m.univ-amu.fr/perso/paul.mercat/RauzyFractals/html/beta_adic_set.html * tutorial about automata and regular languages (not up-to-date, functions names may have changed): http://www.i2m.univ-amu.fr/perso/paul.mercat/RauzyFractals/html/language_automaton.html Check ----- After installing badic, check that it works by launching Sage and typing the following commands. You should get the same output as below.:: sage: from badic import * sage: m = BetaAdicSet(1/(1+I), [0,1]) sage: m.plot() # this should plot the dragon fractal sage: mi = m.intersection_words([0], [1]); mi b-adic set with b root of x^2 - x + 1/2, and an automaton of 21 states and 2 letters sage: mi.plot(nprec=8) # this should plot a part of the boundary of the dragon fractal sage: mi.critical_exponent() # compute the Hausdorff dimension of the boundary of the dragon fractal log(y)/log(1.414213562373095?) where y is the max root of x^3 - x^2 - 2, and 1.414213562373095? is root of x^2 - 2. 1.523627086202492 sage: from badic.beta_adic import * sage: s = WordMorphism('a->ab,b->ca,c->a') # define a substitution sage: m = DumontThomas(s).mirror(); m # take the corresponding beta-adic set b-adic set with b root of x^3 - x^2 - x - 1, and an automaton of 3 states and 2 letters sage: m.plot() # should plot the Rauzy fractal of the substitution s sage: m.draw_zoom() # permits to zoom in the Rauzy fractal (works only if SDL2 was installed) sage: a = dag.AnyWord(['a','b']).concat(dag.Word('abca')); a # define an automaton DetAutomaton with 5 states and an alphabet of 3 letters sage: a.plot() # plot the automaton (to have a nice picture drawn with Graphviz, # install the dot command on your system before # installing the package badic) Installing development version. Source code ------------------------------------------- The development webpage is https://gitlab.com/mercatp/badic Assuming you have the program git on your computer, you can install the development version with the command:: $ sage -pip install git+https://gitlab.com/mercatp/badic [--user] Contact ------- Your comments and help are welcome: paul.mercat@univ-amu.fr Authors ------- * Paul Mercat * Dominique Benielli (PEP8 and doc) * Vincent Delecroix (helped to make a package) Versions -------- * badic 0.0.4 was released on 2019-07-26 (as a Python package on PyPI) * badic 0.0.3 was released on 2019-07-26 (as a Python package on PyPI) * badic 0.0.2 was released on 2019-07-26 (as a Python package on PyPI) * badic 0.0.1 was released on 2019-07-26 (as a Python package on PyPI)

نحوه نصب

نصب پکیج whl badic-0.0.4:

pip install badic-0.0.4.whl

نصب پکیج tar.gz badic-0.0.4:

pip install badic-0.0.4.tar.gz