Jpp Python Package
Project description
The jppy Python package
This software provides Python access to functionalities in Jpp, like accessing PDF functions.
It currently depends on a few Jpp headers (no Jpp compilation needed) and on ROOT TMath (a compiled ROOT installation is needed).
Note: Beware that this package is WIP!
Installation
The package can be installed via pip:
pip install jppy
or directly from the Git repository to get the latest stable from the master branch:
pip install git+https://git.km3net.de/km3py/jppy
or from a local clone:
git clone https://git.km3net.de/km3py/jppy pip install jppy/
Example - Using PDFs
Here is an example how to play around with muon PDFs using the jppy module in Lyon. Notice that jppy is already installed in the jpp/master module:
░ tgal@cca010:~ ░ 13:22:51 > module load jpp/master ░ tgal@cca010:~ ░ 13:22:54 > module list Currently Loaded Modulefiles: 1) xrootd/4.8.1 5) tools/tig/2.4.1 2) km3net_env/1.1 6) tools/the_silver_searcher/2.2.0 3) python/3.7.5 7) root/6.18.04 4) tools/neovim/0.5.0 8) jpp/master ░ tgal@cca010:~ ░ 13:22:56 > ipython Python 3.7.5 (default, Nov 1 2019, 21:18:20) Type 'copyright', 'credits' or 'license' for more information IPython 7.9.0 -- An enhanced Interactive Python. Type '?' for help. In [1]: import jppy In [2]: jppy.version Out[2]: '3.0.0a6' In [3]: jppy.pdf.JMuonPDF? Docstring: <no docstring> Init docstring: __init__(self: jppy.pdf.JMuonPDF, file_descriptor: str, TTS: float, number_of_points: int = 25, epsilon: float = 1e-10) -> None File: /pbs/throng/km3net/software/python/3.7.5/lib/python3.7/site-packages/jppy/pdf.cpython-37m-x86_64-linux-gnu.so Type: pybind11_type Subclasses: In [4]: muon_pdf = jppy.pdf.JMuonPDF("/pbs/throng/km3net/src/Jpp/master/data/J%p ...: .dat", 0) loading input from file /pbs/throng/km3net/src/Jpp/master/data/J1p.dat... OK loading input from file /pbs/throng/km3net/src/Jpp/master/data/J2p.dat... OK loading input from file /pbs/throng/km3net/src/Jpp/master/data/J3p.dat... OK loading input from file /pbs/throng/km3net/src/Jpp/master/data/J4p.dat... OK loading input from file /pbs/throng/km3net/src/Jpp/master/data/J5p.dat... OK loading input from file /pbs/throng/km3net/src/Jpp/master/data/J6p.dat... OK adding PDFs... OK In [5]: muon_pdf.calculate? Docstring: calculate(self: jppy.pdf.JMuonPDF, E: float, R: float, theta: float, phi: float, t1: float) -> JTOOLS::JResultPDF<double> Type: method In [6]: result = muon_pdf.calculate(10, 5, 0, 0, 23) In [7]: result? Type: JResultPDF String form: <jppy.pdf.JResultPDF object at 0x7f735b5ca770> File: /pbs/throng/km3net/software/python/3.7.5/lib/python3.7/site-packages/jppy/pdf.cpython-37m-x86_64-linux-gnu.so Docstring: <no docstring> Init docstring: __init__(self: jppy.pdf.JResultPDF, f: float, fp: float, v: float, V: float) -> None In [8]: result.f Out[8]: 0.0015357848280127355 In [9]: result.fp Out[9]: -2.228096911939611e-05 In [10]: result.v Out[10]: 0.02490276362751662 In [11]: result.V Out[11]: 0.1164929687159807 In [12]: %timeit muon_pdf.calculate(10, 5, 0, 0, 23) 2.47 µs ± 293 ns per loop (mean ± std. dev. of 7 runs, 100000 loops each)
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