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Last change
on this file since 943 was
910,
checked in by aslmd, 12 years ago
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PLANETOPLOT v2
- Spiga LMD/UPMC 24/03/2013
Contents
core
- ppclass.py --> main class with pp() objects (need ppplot and ppcompute)
- ppplot.py --> plot class (can be used independently, need ppcompute)
- ppcompute.py --> computation class (can be used independently)
scripts
- pp.py --> command line utility to use ppclass
- pp_reload.py --> command line utility to load saved plot objects *.ppobj
- example/* --> example scripts using ppclass
settings files
- set_area.txt --> setting file: predefined areas for plotting (can be omitted)
- set_back.txt --> setting file: predefined backgrounds for plotting (can be omitted)
- set_multiplot.txt --> setting file: predefined coefficients for multiplots (can be omitted)
- set_ppclass.txt --> setting file: predefined variables for x,y,z,t (can be omitted)
- set_var.txt --> setting file: predefined colorbars, format, labels, etc... for variables (can be omitted)
documentation
- README.TXT --> this README file
data
- demo_data/* --> plot objects for a demonstration tour and customizing tests
Requirements
python + numpy + matplotlib + netCDF4
- for mapping --> Basemap
- for scientific computations --> scipy
[recommended: Enthought Python Distribution (free for academics)]
Installation
- install required softwares and librairies in requirements
- add planetoplot_v2 in your PYTHONPATH environment variable (and in your PATH to use pp.py)
Take a demo tour
pp_reload.py demo_data/*
Improvements compared to v1
- code readability and structuration for future improvements
- modularity (class formulation)
+ easy definition/addition of attributes
- separation between data retrieval and plotting
- versatility
+ command line (pp.py)
--> for quick inspection
+ interactive session (ipython)
--> for testing and exploring
+ scripts
--> for powerful and fully customized results
- performance (overall and on large files)
+ memory consumption (only retrieve what is needed)
- saving/loading plot objects in/from *.ppobj
- plot aesthetics and customizing (see header in ppplot)
- multiplot flexibility with .plotin attribute
- easy definition of presets with set_*.txt files
- function: one field vs. another one
- emulation of + - / * operations on fields
(between two fields or between a field and a int/float)
- computations of min/max in addition to mean
- simple inspection of dimensions+variables in a file (pp.py -f file)
- verbose / non verbose mode
Acknowledgements
Thanks to A. Colaitis, T. Navarro, J. Leconte
for feedbacks and contributions on version 1
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| [910] | 1 | #! /usr/bin/env python |
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| 2 | from ppclass import pp |
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| 3 | |
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| 4 | gw = pp() |
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| 5 | gw.file = "/home/aymeric/Big_Data/GALE/wrfout_d03_2024-06-09_00:00:00_z" |
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| 6 | gw.var = ["W","tk"] |
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| 7 | gw.vargoal = ["main","contour"] |
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| 8 | gw.x = None |
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| 9 | gw.y = -5. |
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| 10 | gw.z = None |
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| 11 | gw.t = 5. |
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| 12 | gw.verbose = True |
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| 13 | |
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| 14 | gw.getdefineplot() |
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| 15 | gw.p[0].colorb = "RdBu_r" |
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| 16 | gw.p[0].vmin = -1. |
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| 17 | gw.p[0].vmax = 1. |
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| 18 | gw.p[0].div = 30 |
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| 19 | gw.p[0].xlabel = "East longitude (deg)" |
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| 20 | gw.p[0].ycoeff = 1./1000. |
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| 21 | gw.p[0].ylabel = "Altitude above MOLA reference (km)" |
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| 22 | gw.makeplot() |
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| 23 | |
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| 24 | gw.vargoal = ["main","main"] |
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| 25 | gw.out = "png" |
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| 26 | gw.getdefineplot() |
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| 27 | for plot in gw.p: |
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| 28 | plot.xlabel = "East longitude (deg)" |
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| 29 | plot.ycoeff = 1./1000. |
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| 30 | plot.ylabel = "Altitude above MOLA reference (km)" |
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| 31 | plot.div = 30 |
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| 32 | gw.p[0].colorb = "RdBu_r" |
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| 33 | gw.p[0].vmin = -1. |
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| 34 | gw.p[0].vmax = 1. |
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| 35 | gw.makeplot() |
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| 36 | |
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