| 1 | ####################### |
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| 2 | ##### PLANETOPLOT ##### |
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| 3 | ####################### |
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| 4 | |
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| 5 | ### A. Spiga -- LMD -- 06~09/2011 -- General building and mapping capabilities |
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| 6 | ### T. Navarro -- LMD -- 10~11/2011 -- Improved use for GCM and added sections + 1Dplot capabilities |
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| 7 | ### A. Colaitis -- LMD -- 11/2011 -- Mostly minor improvements and inter-plot operation capabilities + zrecast interpolation for gcm |
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| 8 | ### A. Spiga -- LMD -- 11~12/2011 -- Extended multivar subplot capabilities + cosmetic changes + general cleaning and tests |
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| 9 | ### A. Colaitis -- LMD -- 12/2011 -- Added movie capability [mencoder must be installed] |
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| 10 | ### A. Spiga -- LMD -- 12/2011 -- Added HTML animated page capability + general tests of consistency [winds, etc...] + consistent generic movie loop |
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| 11 | ### J. Leconte -- LMD -- 02/2012 -- Added area weighted averaging. Compatibility with terrestrial gcm. |
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| 12 | def planetoplot (namefiles,\ |
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| 13 | level=0,\ |
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| 14 | vertmode=0,\ |
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| 15 | proj=None,\ |
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| 16 | back=None,\ |
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| 17 | target=None, |
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| 18 | stride=3,\ |
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| 19 | var=None,\ |
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| 20 | colorb="def",\ |
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| 21 | winds=False,\ |
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| 22 | addchar=None,\ |
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| 23 | interv=[0,1],\ |
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| 24 | vmin=None,\ |
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| 25 | vmax=None,\ |
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| 26 | tile=False,\ |
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| 27 | zoom=None,\ |
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| 28 | display=True,\ |
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| 29 | hole=False,\ |
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| 30 | save="gui",\ |
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| 31 | anomaly=False,\ |
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| 32 | var2=None,\ |
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| 33 | ndiv=10,\ |
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| 34 | mult=1.,\ |
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| 35 | zetitle="fill",\ |
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| 36 | slon=None,\ |
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| 37 | slat=None,\ |
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| 38 | svert=None,\ |
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| 39 | stime=None,\ |
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| 40 | outputname=None,\ |
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| 41 | resolution=200,\ |
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| 42 | ope=None,\ |
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| 43 | fileref=None,\ |
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| 44 | minop=0.,\ |
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| 45 | maxop=0.,\ |
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| 46 | titleref="fill",\ |
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| 47 | invert_y=False,\ |
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| 48 | xaxis=[None,None],\ |
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| 49 | yaxis=[None,None],\ |
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| 50 | ylog=False,\ |
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| 51 | yintegral=False,\ |
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| 52 | blat=None,\ |
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| 53 | blon=None,\ |
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| 54 | tsat=False,\ |
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| 55 | flagnolow=False,\ |
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| 56 | mrate=None,\ |
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| 57 | mquality=False,\ |
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| 58 | trans=1,\ |
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| 59 | zarea=None,\ |
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| 60 | axtime=None,\ |
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| 61 | redope=None,\ |
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| 62 | seevar=False,\ |
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| 63 | xlab=None,\ |
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| 64 | ylab=None): |
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| 65 | |
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| 66 | #################################################################################################################### |
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| 67 | ### Colorbars http://www.scipy.org/Cookbook/Matplotlib/Show_colormaps?action=AttachFile&do=get&target=colormaps3.png |
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| 68 | |
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| 69 | ################################# |
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| 70 | ### Load librairies and functions |
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| 71 | from netCDF4 import Dataset |
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| 72 | from myplot import getcoord2d,define_proj,makeplotres,simplinterv,vectorfield,ptitle,latinterv,getproj,wrfinterv,dumpbdy,\ |
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| 73 | fmtvar,definecolorvec,defcolorb,getprefix,putpoints,calculate_bounds,errormess,definesubplot,\ |
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| 74 | zoomset,getcoorddef,getwinddef,whatkindfile,reducefield,bounds,getstralt,getfield,smooth,nolow,\ |
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| 75 | getname,localtime,polarinterv,getsindex,define_axis,determineplot,readslices,bidimfind,getlschar,hole_bounds |
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| 76 | from mymath import deg,max,min,mean,get_tsat,writeascii,fig2data,fig2img |
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| 77 | import matplotlib as mpl |
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| 78 | from matplotlib.pyplot import contour,contourf, subplot, figure, rcParams, savefig, colorbar, pcolor, show, plot, clabel, title, close, legend, xlabel, axis, ylabel, subplots_adjust, axes |
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| 79 | from matplotlib.cm import get_cmap |
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| 80 | #from mpl_toolkits.basemap import cm |
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| 81 | import numpy as np |
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| 82 | from numpy.core.defchararray import find |
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| 83 | from videosink import VideoSink |
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| 84 | import subprocess |
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| 85 | #from singlet import singlet |
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| 86 | |
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| 87 | ################################ |
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| 88 | ### Preliminary stuff |
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| 89 | ################################ |
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| 90 | print "********************************************" |
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| 91 | print "********** WELCOME TO PLANETOPLOT **********" |
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| 92 | print "********************************************" |
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| 93 | if not isinstance(namefiles, np.ndarray): namefiles = [namefiles] |
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| 94 | if not isinstance(var, np.ndarray): var = [var] |
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| 95 | initime=-1 |
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| 96 | |
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| 97 | ################################ |
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| 98 | ### Which plot needs to be done? |
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| 99 | ################################ |
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| 100 | nlon, nlat, nvert, ntime, mapmode, nslices = determineplot(slon, slat, svert, stime) |
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| 101 | if mrate is not None and len(var) > 1: errormess("multivar not allowed in movies. should be fixed soon!") |
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| 102 | zelen = len(namefiles)*len(var) |
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| 103 | numplot = zelen*nslices |
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| 104 | print "********** FILES, SLICES, VARS, TOTAL PLOTS: ", len(namefiles), nslices, len(var), numplot |
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| 105 | if ope is not None: |
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| 106 | if fileref is not None: zelen = zelen + 2 |
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| 107 | elif "var" in ope: zelen = zelen + 1 |
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| 108 | all_var = [[]]*zelen ; all_var2 = [[]]*zelen ; all_title = [[]]*zelen ; all_varname = [[]]*zelen ; all_namefile = [[]]*zelen ; all_time = [[]]*zelen ; all_windu = [[]]*zelen ; all_windv = [[]]*zelen |
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| 109 | |
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| 110 | ################################################################################################# |
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| 111 | ### Loop over the files + vars initially separated by commas to be plotted on the same figure ### |
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| 112 | ################################################################################################# |
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| 113 | k = 0 ; firstfile = True ; count = 0 |
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| 114 | for nnn in range(len(namefiles)): |
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| 115 | for vvv in range(len(var)): |
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| 116 | |
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| 117 | ###################### |
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| 118 | ### Load NETCDF object |
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| 119 | namefile = namefiles[nnn] |
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| 120 | nc = Dataset(namefile) |
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| 121 | varinfile = nc.variables.keys() |
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| 122 | if seevar: print varinfile ; exit() |
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| 123 | |
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| 124 | ################################## |
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| 125 | ### Initial checks and definitions |
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| 126 | ### ... TYPEFILE |
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| 127 | typefile = whatkindfile(nc) |
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| 128 | if typefile in ['gcm'] and len(nc.variables["longitude"][:]) is 1 and len(nc.variables["latitude"][:]) is 1: mapmode=0 ; winds=False |
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| 129 | elif typefile in ['earthgcm'] and len(nc.variables["lon"][:]) is 1 and len(nc.variables["lat"][:]) is 1: mapmode=0 ; winds=False |
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| 130 | if redope is None and mapmode == 1: |
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| 131 | if svert is None: svert = readslices(str(level)) ; nvert=1 |
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| 132 | if stime is None and mrate is None: |
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| 133 | stime = readslices(str(0)) ; ntime=1 ## this is a default choice |
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| 134 | print "WELL... nothing about time axis. I took default: first time reference stored in file." |
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| 135 | |
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| 136 | if firstfile: print "********** MAPMODE: ", mapmode |
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| 137 | if firstfile: typefile0 = typefile |
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| 138 | elif typefile != typefile0: errormess("Not the same kind of files !", [typefile0, typefile]) |
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| 139 | ### ... VAR |
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| 140 | varname=var[vvv] |
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| 141 | if varname not in nc.variables: |
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| 142 | if len(varinfile) == 1: varname = varinfile[0] |
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| 143 | else: varname = False |
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| 144 | ### ... WINDS |
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| 145 | if winds: |
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| 146 | [uchar,vchar,metwind] = getwinddef(nc) |
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| 147 | if uchar == 'not found': winds = False |
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| 148 | if not varname and not winds: errormess("please set at least winds or var",printvar=nc.variables) |
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| 149 | ### ... COORDINATES, could be moved below |
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| 150 | [lon2d,lat2d] = getcoorddef(nc) |
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| 151 | ### ... PROJECTION |
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| 152 | if proj == None: proj = getproj(nc) |
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| 153 | |
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| 154 | if firstfile: |
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| 155 | ########################## |
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| 156 | ### Define plot boundaries |
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| 157 | ### todo: possible areas in latinterv in argument (ex: "Far_South_Pole") |
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| 158 | if proj in ["npstere","spstere"]: [wlon,wlat] = polarinterv(lon2d,lat2d) |
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| 159 | elif proj in ["lcc","laea"]: [wlon,wlat] = wrfinterv(lon2d,lat2d) |
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| 160 | else: [wlon,wlat] = simplinterv(lon2d,lat2d) |
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| 161 | if zoom: [wlon,wlat] = zoomset(wlon,wlat,zoom) |
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| 162 | elif zarea is not None: [wlon,wlat] = latinterv(area=zarea) |
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| 163 | |
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| 164 | ########################################################## |
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| 165 | ############ LOAD 4D DIMENSIONS : x, y, z, t ############# |
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| 166 | ########################################################## |
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| 167 | if typefile in ["gcm","earthgcm"]: |
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| 168 | ### SPACE |
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| 169 | if typefile == "gcm": lat = nc.variables["latitude"][:] ; lon = nc.variables["longitude"][:] ; vert = nc.variables["altitude"][:] |
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| 170 | elif typefile == "earthgcm": lat = nc.variables["lat"][:] ; lon = nc.variables["lon"][:] ; vert = nc.variables["Alt"][:] |
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| 171 | if "aire" in nc.variables: area = nc.variables["aire"][:,:] #JL to weight means with the area |
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| 172 | else: area = None |
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| 173 | ### TIME |
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| 174 | if "Time" in nc.variables: time = nc.variables["Time"][:] |
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| 175 | elif "time" in nc.variables: time = nc.variables["time"][:] |
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| 176 | elif "time_counter" in nc.variables: time = nc.variables["time_counter"][:]/86400. #### time counter cinverstion from s-> days |
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| 177 | else: errormess("no time axis found.") |
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| 178 | if axtime in ["ls","sol"]: errormess("not supported. should not be too difficult though.") |
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| 179 | # for 1D plots (no need for longitude computation): |
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| 180 | if axtime in ["lt"]: |
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| 181 | if initime == -1: initime=input("Please type initial local time:") |
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| 182 | time = (initime+time*24)%24 |
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| 183 | print "LOCAL TIMES.... ", time |
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| 184 | elif typefile in ['meso','geo']: |
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| 185 | area = None ## not active for the moment |
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| 186 | ###### STUFF TO GET THE CORRECT LAT/LON FROM MESOSCALE FILES WITH 2D LAT/LON ARRAYS |
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| 187 | ###### principle: calculate correct indices then repopulate slon and slat |
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| 188 | if slon is not None or slat is not None: |
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| 189 | if firstfile and save == 'png' and typefile == 'meso': iwantawhereplot = nc #show a topo map with a cross on the chosen point |
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| 190 | else: iwantawhereplot = None #do not show anything, just select indices |
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| 191 | numlon = 1 ; numlat = 1 |
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| 192 | if slon is not None: numlon = slon.shape[0] |
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| 193 | if slat is not None: numlat = slat.shape[0] |
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| 194 | indices = np.ones([numlon,numlat,2]) ; vlon = None ; vlat = None |
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| 195 | for iii in range(numlon): |
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| 196 | for jjj in range(numlat): |
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| 197 | if slon is not None: vlon = slon[iii][0] ### note: slon[:][0] does not work |
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| 198 | if slat is not None: vlat = slat[jjj][0] ### note: slon[:][0] does not work |
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| 199 | indices[iii,jjj,:] = bidimfind(lon2d,lat2d,vlon,vlat,file=iwantawhereplot) |
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| 200 | lonp,latp = ( lon2d[indices[iii,jjj,0],indices[iii,jjj,1]] , lat2d[indices[iii,jjj,0],indices[iii,jjj,1]] ) |
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| 201 | #print vlon, lonp, vlat, latp |
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| 202 | for iii in range(numlon): |
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| 203 | for jjj in range(numlat): |
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| 204 | if slon is not None: slon[iii][0] = indices[iii,0,1] ; slon[iii][1] = indices[iii,0,1] #...this is idx |
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| 205 | if slat is not None: slat[jjj][0] = indices[0,jjj,0] ; slat[jjj][1] = indices[0,jjj,0] #...this is idy |
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| 206 | lonp,latp = ( lon2d[indices[0,0,0],indices[0,0,1]] , lat2d[indices[0,0,0],indices[0,0,1]] ) |
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| 207 | ###### |
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| 208 | if typefile in ['meso'] and mapmode == 1: lon2d = dumpbdy(lon2d,6) ; lat2d = dumpbdy(lat2d,6) ### important to do that now and not before |
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| 209 | ###### |
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| 210 | if varname in ['PHTOT','W']: vertdim='BOTTOM-TOP_PATCH_END_STAG' |
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| 211 | else: vertdim='BOTTOM-TOP_PATCH_END_UNSTAG' |
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| 212 | if (var2 is not None and var2 not in ['PHTOT','W']): dumped_vert_stag=True ; vertdim='BOTTOM-TOP_PATCH_END_UNSTAG' |
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| 213 | else: dumped_vert_stag=False |
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| 214 | if varname in ['V']: latdim='SOUTH-NORTH_PATCH_END_STAG' |
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| 215 | else: latdim='SOUTH-NORTH_PATCH_END_UNSTAG' |
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| 216 | if varname in ['U']: londim='WEST-EAST_PATCH_END_STAG' |
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| 217 | else: londim='WEST-EAST_PATCH_END_UNSTAG' |
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| 218 | lon = np.arange(0,getattr(nc,londim),1) ; lat = np.arange(0,getattr(nc,latdim),1) |
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| 219 | ### |
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| 220 | if axtime in ["ls","sol"]: |
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| 221 | lstab, soltab, lttab = getlschar ( namefile, getaxis = True ) |
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| 222 | if axtime == "ls": time = lstab |
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| 223 | elif axtime == "sol": time = soltab |
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| 224 | else: |
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| 225 | if "Times" in nc.variables: time = count + np.arange(0,len(nc.variables["Times"]),1) |
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| 226 | elif "Time" in nc.variables: time = count + np.arange(0,len(nc.variables["Time"]),1) |
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| 227 | else: time = count + np.arange(0,1,1) |
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| 228 | if nnn > 0: count = time[-1] + 1 ## so that a cat is possible with simple subscripts |
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| 229 | else: count = 0 |
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| 230 | if axtime in ["lt"]: |
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| 231 | for i in range(len(time)): time[i] = localtime ( interv[0]+time[i]*interv[1], 0.5*(wlon[0]+wlon[1]) ) |
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| 232 | print "LOCAL TIMES.... ", time |
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| 233 | ### |
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| 234 | if typefile in ['geo']: vert = [0.] ; stime = readslices(str(0)) |
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| 235 | else: |
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| 236 | if vertmode is None: vertmode=0 |
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| 237 | if vertmode == 0: vert = np.arange(0,getattr(nc,vertdim),1) |
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| 238 | else: vert = nc.variables["vert"][:] |
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| 239 | #if firstfile: |
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| 240 | # lat0 = lat |
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| 241 | #elif len(lat0) != len(lat): |
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| 242 | # errormess("Not the same latitude lengths !", [len(lat0), len(lat)]) |
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| 243 | #elif sum((lat == lat0) == False) != 0: |
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| 244 | # errormess("Not the same latitudes !", [lat,lat0]) |
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| 245 | ## Faire d'autre checks sur les compatibilites entre fichiers!! |
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| 246 | ########################################################## |
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| 247 | ########################################################## |
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| 248 | ########################################################## |
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| 249 | |
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| 250 | all_varname[k] = varname |
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| 251 | all_namefile[k] = namefile |
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| 252 | all_time[k] = time |
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| 253 | if var2: all_var2[k] = getfield(nc,var2) |
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| 254 | if winds: all_windu[k] = getfield(nc,uchar) ; all_windv[k] = getfield(nc,vchar) |
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| 255 | ##### SPECIFIC |
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| 256 | if varname in ["temp","t","T_nadir_nit","T_nadir_day","temp_day","temp_night"] and tsat: |
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| 257 | tt=getfield(nc,varname) ; print "computing Tsat-T, I ASSUME Z-AXIS IS PRESSURE" |
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| 258 | if type(tt).__name__=='MaskedArray': tt.set_fill_value([np.NaN]) ; tinput=tt.filled() |
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| 259 | else: tinput=tt |
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| 260 | all_var[k]=get_tsat(vert,tinput,zlon=lon,zlat=lat,zalt=vert,ztime=time) |
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| 261 | else: |
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| 262 | ##### GENERAL STUFF HERE |
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| 263 | all_var[k] = getfield(nc,varname) |
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| 264 | |
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| 265 | print "**** GOT SUBDATA:",k," NAMEFILE:",namefile," VAR:",varname, var2 ; k += 1 ; firstfile = False |
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| 266 | #### End of for namefile in namefiles |
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| 267 | |
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| 268 | ################################## |
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| 269 | ### Operation on files |
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| 270 | if ope is not None: |
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| 271 | print "********** OPERATION: ",ope |
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| 272 | if "var" not in ope: |
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| 273 | if len(var) > 1: errormess("for this operation... please set only one var !") |
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| 274 | if ope in ["-","+","-%"]: |
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| 275 | if fileref is not None: all_var[k] = getfield(Dataset(fileref),all_varname[k-1]) ; all_varname[k] = all_varname[k-1] ; all_time[k] = all_time[k-1] ; all_namefile[k] = all_namefile[k-1] |
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| 276 | else: errormess("fileref is missing!") |
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| 277 | if ope == "-": all_var[k+1]= all_var[k-1] - all_var[k] |
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| 278 | elif ope == "+": all_var[k+1]= all_var[k-1] + all_var[k] |
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| 279 | elif ope == "-%": |
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| 280 | masked = np.ma.masked_where(all_var[k] == 0,all_var[k]) |
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| 281 | masked.set_fill_value([np.NaN]) |
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| 282 | all_var[k+1]= 100.*(all_var[k-1] - masked)/masked |
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| 283 | all_varname[k+1] = all_varname[k] ; all_time[k+1] = all_time[k] ; all_namefile[k+1] = all_namefile[k] ; numplot = numplot+2 |
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| 284 | elif ope in ["cat"]: |
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| 285 | tabtime = all_time[0];tab = all_var[0];k = 1 |
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| 286 | if var2: tab2 = all_var2[0] |
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| 287 | while k != len(namefiles) and len(all_time[k]) != 0: |
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| 288 | if var2: tab2 = np.append(tab2,all_var2[k],axis=0) |
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| 289 | tabtime = np.append(tabtime,all_time[k]) ; tab = np.append(tab,all_var[k],axis=0) ; k += 1 |
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| 290 | all_time[0] = np.array(tabtime) ; all_var[0] = np.array(tab) ; numplot = 1 |
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| 291 | if var2: all_var2[0] = np.array(tab2) |
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| 292 | else: errormess(ope+" : non-implemented operation. Check pp.py --help") |
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| 293 | else: |
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| 294 | if len(namefiles) > 1: errormess("for this operation... please set only one file !") |
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| 295 | if len(var) > 2: errormess("not sure this works for more than 2 vars... please check.") |
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| 296 | if ope in ["div_var"]: all_var[k] = all_var[k-2] / all_var[k-1] ; insert = '_div_' |
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| 297 | elif ope in ["mul_var"]: all_var[k] = all_var[k-2] * all_var[k-1] ; insert = '_mul_' |
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| 298 | elif ope in ["add_var"]: all_var[k] = all_var[k-2] + all_var[k-1] ; insert = '_add_' |
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| 299 | elif ope in ["sub_var"]: all_var[k] = all_var[k-2] - all_var[k-1] ; insert = '_sub_' |
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| 300 | else: errormess(ope+" : non-implemented operation. Check pp.py --help") |
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| 301 | numplot = numplot + 1 ; all_time[k] = all_time[k-1] ; all_namefile[k] = all_namefile[k-1] |
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| 302 | all_varname[k] = all_varname[k-2] + insert + all_varname[k-1] |
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| 303 | ################################## |
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| 304 | ### Open a figure and set subplots |
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| 305 | fig = figure() |
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| 306 | subv,subh = definesubplot( numplot, fig ) |
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| 307 | if ope in ['-','-%']: subv,subh = 2,2 |
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| 308 | |
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| 309 | ################################# |
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| 310 | ### Time loop for plotting device |
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| 311 | nplot = 1 ; error = False |
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| 312 | print "********************************************" |
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| 313 | while error is False: |
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| 314 | |
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| 315 | print "********** NPLOT", nplot |
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| 316 | if nplot > numplot: break |
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| 317 | |
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| 318 | #################################################################### |
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| 319 | ## get all indexes to be taken into account for this subplot and then reduce field |
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| 320 | ## We plot 1) all lon slices 2) all lat slices 3) all vert slices 4) all time slices and then go to the next slice |
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| 321 | indexlon = getsindex(slon,(nplot-1)%nlon,lon) |
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| 322 | indexlat = getsindex(slat,((nplot-1)//nlon)%nlat,lat) |
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| 323 | indexvert = getsindex(svert,((nplot-1)//(nlon*nlat))%nvert,vert) |
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| 324 | if ope is not None: |
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| 325 | if fileref is not None: index_f = ((nplot-1)//(nlon*nlat*nvert*ntime))%(len(namefiles)+2) ## OK only 1 var, see test in the beginning |
|---|
| 326 | elif "var" in ope: index_f = ((nplot-1)//(nlon*nlat*nvert*ntime))%(len(var)+1) ## OK only 1 file, see test in the beginning |
|---|
| 327 | elif "cat" in ope: index_f = 0 |
|---|
| 328 | else: yeah = len(namefiles)*len(var) ; index_f = ((nplot-1)//(nlon*nlat*nvert*ntime))%yeah |
|---|
| 329 | time = all_time[index_f] |
|---|
| 330 | if mrate is not None: indextime = None |
|---|
| 331 | else: indextime = getsindex(stime,((nplot-1)//(nlon*nlat*nvert))%ntime,time) |
|---|
| 332 | ltst = None |
|---|
| 333 | if typefile in ['meso'] and indextime is not None: ltst = localtime ( interv[0]+indextime*interv[1], 0.5*(wlon[0]+wlon[1]) ) |
|---|
| 334 | print "********** INDEX LON:",indexlon," LAT:",indexlat," VERT:",indexvert," TIME:",indextime |
|---|
| 335 | ##var = nc.variables["phisinit"][:,:] |
|---|
| 336 | ##contourf(np.transpose(var),30,cmap = get_cmap(name="Greys_r") ) ; axis('off') ; plot(indexlat,indexlon,'mx',mew=4.0,ms=20.0) |
|---|
| 337 | ##show() |
|---|
| 338 | ##exit() |
|---|
| 339 | #truc = True |
|---|
| 340 | #truc = False |
|---|
| 341 | #if truc: indexvert = None |
|---|
| 342 | #################################################################### |
|---|
| 343 | ########## REDUCE FIELDS |
|---|
| 344 | #################################################################### |
|---|
| 345 | error = False |
|---|
| 346 | varname = all_varname[index_f] |
|---|
| 347 | if varname: ### what is shaded. |
|---|
| 348 | what_I_plot, error = reducefield( all_var[index_f], d4=indextime, d1=indexlon, d2=indexlat, d3=indexvert, \ |
|---|
| 349 | yint=yintegral, alt=vert, anomaly=anomaly, redope=redope, mesharea=area ) |
|---|
| 350 | if mult != 2718.: what_I_plot = what_I_plot*mult |
|---|
| 351 | else: what_I_plot = np.log10(what_I_plot) ; print "log plot" |
|---|
| 352 | if var2: ### what is contoured. |
|---|
| 353 | what_I_plot_contour, error = reducefield( all_var2[index_f], d4=indextime, d1=indexlon, d2=indexlat , d3=indexvert, \ |
|---|
| 354 | yint=yintegral, alt=vert ) |
|---|
| 355 | if winds: ### what is plot as vectors. |
|---|
| 356 | vecx, error = reducefield( all_windu[index_f], d4=indextime, d3=indexvert, yint=yintegral, alt=vert) |
|---|
| 357 | vecy, error = reducefield( all_windv[index_f], d4=indextime, d3=indexvert, yint=yintegral, alt=vert) |
|---|
| 358 | if varname in [uchar,vchar]: what_I_plot = np.sqrt( np.square(vecx) + np.square(vecy) ) ; varname = "wind" |
|---|
| 359 | |
|---|
| 360 | ##################################################################### |
|---|
| 361 | #if truc: |
|---|
| 362 | # nx = what_I_plot.shape[2] ; ny = what_I_plot.shape[1] ; nz = what_I_plot.shape[0] |
|---|
| 363 | # for k in range(nz): print k,' over ',nz ; what_I_plot[k,:,:] = what_I_plot[k,:,:] / smooth(what_I_plot[k,:,:],12) |
|---|
| 364 | # for iii in range(nx): |
|---|
| 365 | # for jjj in range(ny): |
|---|
| 366 | # deviation = what_I_plot[:,jjj,iii] ; mx = max(deviation) ; mn = min(deviation) |
|---|
| 367 | # if iii > 6 and iii < nx-6 and jjj > 6 and jjj < ny-6: what_I_plot[0,jjj,iii],rel = singlet(deviation,vert/1000.) ### z must be in km |
|---|
| 368 | # else: what_I_plot[0,jjj,iii] = 0. |
|---|
| 369 | # if np.abs(what_I_plot[0,jjj,iii]) > 1.5: |
|---|
| 370 | # print iii,jjj,what_I_plot[0,jjj,iii],int(abs(1.-mx)*100.),int(abs(1.-mn)*100.) |
|---|
| 371 | # plot(rel) |
|---|
| 372 | # show() |
|---|
| 373 | # anomaly = True ### pour avoir les bons reglages plots |
|---|
| 374 | # what_I_plot = what_I_plot[0,:,:] |
|---|
| 375 | ##################################################################### |
|---|
| 376 | |
|---|
| 377 | #################################################################### |
|---|
| 378 | ### General plot settings |
|---|
| 379 | changesubplot = (numplot > 1) and (len(what_I_plot.shape) != 1) ## default for 1D plots: superimposed. to be reworked for better flexibility. |
|---|
| 380 | if changesubplot: subplot(subv,subh,nplot) #; subplots_adjust(wspace=0,hspace=0) |
|---|
| 381 | #################################################################### |
|---|
| 382 | if error: |
|---|
| 383 | errormess("There is an error in reducing field !") |
|---|
| 384 | else: |
|---|
| 385 | ticks = ndiv + 1 |
|---|
| 386 | fvar = varname |
|---|
| 387 | if anomaly: fvar = 'anomaly' |
|---|
| 388 | ### |
|---|
| 389 | if mapmode == 0: ### could this be moved inside imov loop ? |
|---|
| 390 | itime=indextime |
|---|
| 391 | if len(what_I_plot.shape) is 3:itime=[0] |
|---|
| 392 | m = None ; x = None ; y = None |
|---|
| 393 | what_I_plot, x, y = define_axis(lon,lat,vert,time,indexlon,indexlat,indexvert,\ |
|---|
| 394 | itime,what_I_plot, len(all_var[index_f].shape),vertmode) |
|---|
| 395 | ### |
|---|
| 396 | if (fileref is not None) and (index_f == numplot-1): zevmin, zevmax = calculate_bounds(what_I_plot,vmin=minop,vmax=maxop) |
|---|
| 397 | else: zevmin, zevmax = calculate_bounds(what_I_plot,vmin=vmin,vmax=vmax) |
|---|
| 398 | if (fileref is not None) and (index_f == numplot-1): colorb = "RdBu_r" |
|---|
| 399 | if colorb in ["def","nobar","onebar"]: palette = get_cmap(name=defcolorb(fvar.upper())) |
|---|
| 400 | else: palette = get_cmap(name=colorb) |
|---|
| 401 | #palette = cm.GMT_split |
|---|
| 402 | ##### 1. ELIMINATE 0D or >3D CASES |
|---|
| 403 | if len(what_I_plot.shape) == 0: |
|---|
| 404 | print "VALUE VALUE VALUE VALUE ::: ",what_I_plot |
|---|
| 405 | save = 'donothing' |
|---|
| 406 | elif len(what_I_plot.shape) >= 4: |
|---|
| 407 | print "WARNING!!! ",len(what_I_plot.shape),"-D PLOT NOT SUPPORTED !!! dimensions: ",what_I_plot.shape |
|---|
| 408 | errormess("Are you sure you did not forget to prescribe a dimension ?") |
|---|
| 409 | ##### 2. HANDLE simple 1D/2D field and movies of 1D/2D fields |
|---|
| 410 | else: |
|---|
| 411 | if mrate is not None: iend=len(time)-1 |
|---|
| 412 | else: iend=0 |
|---|
| 413 | imov = 0 |
|---|
| 414 | if len(what_I_plot.shape) == 3: |
|---|
| 415 | if var2: which = "contour" ## have to start with contours rather than shading |
|---|
| 416 | else: which = "regular" |
|---|
| 417 | if mrate is None: errormess("3D field. Use --rate RATE for movie or specify --time TIME. Exit.") |
|---|
| 418 | elif len(what_I_plot.shape) == 2: |
|---|
| 419 | if var2: which = "contour" ## have to start with contours rather than shading |
|---|
| 420 | else: which = "regular" |
|---|
| 421 | if mrate is not None: which = "unidim" |
|---|
| 422 | elif len(what_I_plot.shape) == 1: |
|---|
| 423 | which = "unidim" |
|---|
| 424 | ##### IMOV LOOP #### IMOV LOOP |
|---|
| 425 | while imov <= iend: |
|---|
| 426 | print "-> frame ",imov+1, which |
|---|
| 427 | if which == "regular": |
|---|
| 428 | if mrate is None: what_I_plot_frame = what_I_plot |
|---|
| 429 | else: what_I_plot_frame = what_I_plot[imov,:,:] |
|---|
| 430 | if winds: |
|---|
| 431 | if mrate is None: vecx_frame = vecx ; vecy_frame = vecy |
|---|
| 432 | else: vecx_frame = vecx[imov,:,:] ; vecy_frame = vecy[imov,:,:] |
|---|
| 433 | elif which == "contour": |
|---|
| 434 | if mrate is None or what_I_plot_contour.ndim < 3: what_I_plot_frame = what_I_plot_contour |
|---|
| 435 | else: what_I_plot_frame = what_I_plot_contour[imov,:,:] |
|---|
| 436 | elif which == "unidim": |
|---|
| 437 | if mrate is None: what_I_plot_frame = what_I_plot |
|---|
| 438 | else: what_I_plot_frame = what_I_plot[:,imov] ## because swapaxes |
|---|
| 439 | #if mrate is not None: |
|---|
| 440 | if mapmode == 1: |
|---|
| 441 | m = define_proj(proj,wlon,wlat,back=back,blat=blat,blon=blon) ## this is dirty, defined above but out of imov loop |
|---|
| 442 | x, y = m(lon2d, lat2d) ## this is dirty, defined above but out of imov loop |
|---|
| 443 | if typefile in ['meso'] and mapmode == 1: what_I_plot_frame = dumpbdy(what_I_plot_frame,6,condition=True) |
|---|
| 444 | # if typefile in ['mesoideal']: what_I_plot_frame = dumpbdy(what_I_plot_frame,0,stag='W',condition=dumped_vert_stag) |
|---|
| 445 | |
|---|
| 446 | if which == "unidim": |
|---|
| 447 | lbl = "" |
|---|
| 448 | if indexlat is not None: lbl = lbl + " ix" + str(indexlat[0]) |
|---|
| 449 | if indexlon is not None: lbl = lbl + " iy" + str(indexlon[0]) |
|---|
| 450 | if indexvert is not None: lbl = lbl + " iz" + str(indexvert[0]) |
|---|
| 451 | if indextime is not None: lbl = lbl + " it" + str(indextime[0]) |
|---|
| 452 | if lbl == "": lbl = namefiles[index_f] |
|---|
| 453 | if mrate is not None: x = y ## because swapaxes... |
|---|
| 454 | #what_I_plot_frame = np.diff(what_I_plot_frame, n=1) ; x = x[1:] |
|---|
| 455 | |
|---|
| 456 | if not tile: zeline='-' |
|---|
| 457 | else: zeline=',' |
|---|
| 458 | if indexvert is not None or indextime is None: plot(x,what_I_plot_frame,zeline,label=lbl) ## regular plot |
|---|
| 459 | else: plot(what_I_plot_frame,x,zeline,label=lbl) ## vertical profile |
|---|
| 460 | if nplot > 1: legend(loc='best') |
|---|
| 461 | if indextime is None and axtime is not None and xlab is None: xlabel(axtime.upper()) ## define the right label |
|---|
| 462 | if save == 'txt': writeascii(np.transpose(what_I_plot),'profile'+str(nplot*1000+imov)+'.txt') |
|---|
| 463 | |
|---|
| 464 | elif which == "regular": |
|---|
| 465 | if hole: what_I_plot_frame = hole_bounds(what_I_plot_frame,zevmin,zevmax) |
|---|
| 466 | else: what_I_plot_frame = bounds(what_I_plot_frame,zevmin,zevmax) |
|---|
| 467 | if flagnolow: what_I_plot_frame = nolow(what_I_plot_frame) |
|---|
| 468 | if not tile: |
|---|
| 469 | #zelevels = np.linspace(zevmin*(1. + 1.e-7),zevmax*(1. - 1.e-7)) #,num=20) |
|---|
| 470 | zelevels = np.linspace(zevmin,zevmax,num=ticks) |
|---|
| 471 | #what_I_plot_frame = smooth(what_I_plot_frame,100) |
|---|
| 472 | if mapmode == 1: m.contourf( x, y, what_I_plot_frame, zelevels, cmap = palette, alpha=trans) |
|---|
| 473 | elif mapmode == 0: contourf( x, y, what_I_plot_frame, zelevels, cmap = palette, alpha=trans) |
|---|
| 474 | else: |
|---|
| 475 | if mapmode == 1: m.pcolor( x, y, what_I_plot_frame, cmap = palette, vmin=zevmin, vmax=zevmax, alpha=trans) |
|---|
| 476 | elif mapmode == 0: pcolor( x, y, what_I_plot_frame, cmap = palette, vmin=zevmin, vmax=zevmax, alpha=trans) |
|---|
| 477 | |
|---|
| 478 | if colorb not in ['nobar','onebar']: |
|---|
| 479 | if (fileref is not None) and (index_f == numplot-1): daformat = "%.3f" |
|---|
| 480 | elif mult != 1: daformat = "%.1f" |
|---|
| 481 | else: daformat = fmtvar(fvar.upper()) |
|---|
| 482 | if proj in ['moll']: zeorientation="horizontal" |
|---|
| 483 | else: zeorientation="vertical" |
|---|
| 484 | zecb = colorbar( fraction=0.05,pad=0.03,format=daformat,orientation=zeorientation,\ |
|---|
| 485 | ticks=np.linspace(zevmin,zevmax,num=min([ticks/2+1,21])),extend='neither',spacing='proportional' ) |
|---|
| 486 | if zeorientation == "horizontal" and zetitle != "fill": zecb.ax.set_xlabel(zetitle) ; zetitle="" |
|---|
| 487 | if winds: |
|---|
| 488 | if typefile in ['meso']: |
|---|
| 489 | [vecx_frame,vecy_frame] = [dumpbdy(vecx_frame,6,stag=uchar,condition=True), dumpbdy(vecy_frame,6,stag=vchar,condition=True)] |
|---|
| 490 | key = True |
|---|
| 491 | elif typefile in ['gcm']: |
|---|
| 492 | key = False |
|---|
| 493 | if metwind and mapmode == 1: [vecx_frame,vecy_frame] = m.rotate_vector(vecx_frame, vecy_frame, lon2d, lat2d) |
|---|
| 494 | if var: colorvec = definecolorvec(back) |
|---|
| 495 | else: colorvec = definecolorvec(colorb) |
|---|
| 496 | vectorfield(vecx_frame, vecy_frame, x, y, stride=stride, csmooth=2,\ |
|---|
| 497 | #scale=15., factor=300., color=colorvec, key=key) |
|---|
| 498 | scale=20., factor=250., color=colorvec, key=key) |
|---|
| 499 | #200. ## or csmooth=stride |
|---|
| 500 | elif which == "contour": |
|---|
| 501 | zevminc, zevmaxc = calculate_bounds(what_I_plot_frame) |
|---|
| 502 | zelevels = np.linspace(zevminc,zevmaxc,ticks/2) #20) |
|---|
| 503 | if var2 == 'HGT': zelevels = np.arange(-10000.,30000.,2000.) |
|---|
| 504 | if mapmode == 0: |
|---|
| 505 | what_I_plot_frame, x, y = define_axis( lon,lat,vert,time,indexlon,indexlat,indexvert,\ |
|---|
| 506 | itime,what_I_plot_frame, len(all_var2[index_f].shape),vertmode ) |
|---|
| 507 | cs = contour( x,y,what_I_plot_frame, zelevels, colors='k', linewidths = 1 ) #0.33 colors='w' )# , alpha=0.5) |
|---|
| 508 | elif mapmode == 1: cs = m.contour( x,y,what_I_plot_frame, zelevels, colors='k', linewidths = 1 ) #0.33 colors='w' )# , alpha=0.5) |
|---|
| 509 | |
|---|
| 510 | if which in ["regular","unidim"]: |
|---|
| 511 | |
|---|
| 512 | if nplot > 1 and which == "unidim": |
|---|
| 513 | pass ## because we superimpose nplot instances |
|---|
| 514 | else: |
|---|
| 515 | # Axis directives for movie frames [including the first one). |
|---|
| 516 | zxmin, zxmax = xaxis ; zymin, zymax = yaxis |
|---|
| 517 | if zxmin is not None: mpl.pyplot.xlim(xmin=zxmin) |
|---|
| 518 | if zxmax is not None: mpl.pyplot.xlim(xmax=zxmax) |
|---|
| 519 | if zymin is not None: mpl.pyplot.ylim(ymin=zymin) |
|---|
| 520 | if zymax is not None: mpl.pyplot.ylim(ymax=zymax) |
|---|
| 521 | if ylog: mpl.pyplot.semilogy() |
|---|
| 522 | if invert_y: ax = mpl.pyplot.gca() ; ax.set_ylim(ax.get_ylim()[::-1]) |
|---|
| 523 | if xlab is not None: xlabel(xlab) |
|---|
| 524 | if ylab is not None: ylabel(ylab) |
|---|
| 525 | |
|---|
| 526 | if mrate is not None: |
|---|
| 527 | ### THIS IS A MENCODER MOVIE |
|---|
| 528 | if mrate > 0: |
|---|
| 529 | figframe=mpl.pyplot.gcf() |
|---|
| 530 | if mquality: figframe.set_dpi(600.) |
|---|
| 531 | else: figframe.set_dpi(200.) |
|---|
| 532 | mframe=fig2img(figframe) |
|---|
| 533 | if imov == 0: |
|---|
| 534 | moviename='movie' ;W,H = figframe.canvas.get_width_height() |
|---|
| 535 | video = VideoSink((H,W), moviename, rate=mrate, byteorder="rgba") |
|---|
| 536 | video.run(mframe) ; close() |
|---|
| 537 | if imov == iend: video.close() |
|---|
| 538 | ### THIS IS A WEBPAGE MOVIE |
|---|
| 539 | else: |
|---|
| 540 | nameframe = "image"+str(1000+imov) |
|---|
| 541 | makeplotres(nameframe,res=100.,disp=False) ; close() |
|---|
| 542 | if imov == 0: myfile = open("zepics", 'w') |
|---|
| 543 | myfile.write("modImages["+str(imov)+"] = '"+nameframe+"_100.png';"+ '\n') |
|---|
| 544 | if imov == iend: |
|---|
| 545 | myfile.write("first_image = 0;"+ '\n') |
|---|
| 546 | myfile.write("last_image = "+str(iend)+";"+ '\n') |
|---|
| 547 | myfile.close() |
|---|
| 548 | if var2 and which == "regular": which = "contour" |
|---|
| 549 | imov = imov+1 |
|---|
| 550 | elif which == "contour": |
|---|
| 551 | which = "regular" |
|---|
| 552 | |
|---|
| 553 | ### Next subplot |
|---|
| 554 | zevarname = varname |
|---|
| 555 | if redope is not None: zevarname = zevarname + "_" + redope |
|---|
| 556 | basename = getname(var=zevarname,var2=var2,winds=winds,anomaly=anomaly) |
|---|
| 557 | if len(what_I_plot.shape) > 3: |
|---|
| 558 | basename = basename + getstralt(nc,level) |
|---|
| 559 | if mrate is not None: basename = "movie_" + basename |
|---|
| 560 | if typefile in ['meso']: |
|---|
| 561 | if slon is not None: basename = basename + "_lon_" + str(int(round(lonp))) |
|---|
| 562 | if slat is not None: basename = basename + "_lat_" + str(int(round(latp))) |
|---|
| 563 | plottitle = basename |
|---|
| 564 | ### dans le nouveau systeme time=ls,sol,lt cette ligne pourrait ne servir a rien (ou deplacer au dessus) |
|---|
| 565 | if addchar and indextime is not None: [addchar,gogol,gogol2] = getlschar ( all_namefile[index_f] ) ; plottitle = plottitle + addchar |
|---|
| 566 | ### en fait redope is None doit etre remplace par : n'est ni maxt ni mint |
|---|
| 567 | if redope is None and ltst is not None and ( (mapmode == 0) or (proj in ["lcc","laea","merc","nsper"]) ): plottitle = plottitle + "_LT" + str(ltst) |
|---|
| 568 | else: |
|---|
| 569 | if fileref is not None: |
|---|
| 570 | if index_f is numplot-1: plottitle = basename+' '+"fig(1) "+ope+" fig(2)" |
|---|
| 571 | elif index_f is numplot-2: plottitle = basename+' '+fileref |
|---|
| 572 | else: plottitle = basename+' '+namefiles[0]#index_f] |
|---|
| 573 | else: plottitle = basename+' '+namefiles[0]#index_f] |
|---|
| 574 | if mult != 1: plottitle = '{:.0e}'.format(mult) + "*" + plottitle |
|---|
| 575 | if zetitle != "fill": |
|---|
| 576 | plottitle = zetitle |
|---|
| 577 | if titleref is "fill": titleref=zetitle |
|---|
| 578 | if fileref is not None: |
|---|
| 579 | if index_f is numplot-2: plottitle = titleref |
|---|
| 580 | if index_f is numplot-1: plottitle = "fig(1) "+ope+" fig(2)" |
|---|
| 581 | # if indexlon is not None: plottitle = plottitle + " lon: " + str(min(lon[indexlon])) +" "+ str(max(lon[indexlon])) |
|---|
| 582 | # if indexlat is not None: plottitle = plottitle + " lat: " + str(min(lat[indexlat])) +" "+ str(max(lat[indexlat])) |
|---|
| 583 | # if indexvert is not None: plottitle = plottitle + " vert: " + str(min(vert[indexvert])) +" "+ str(max(vert[indexvert])) |
|---|
| 584 | # if indextime is not None: plottitle = plottitle + " time: " + str(min(time[indextime])) +" "+ str(max(time[indextime])) |
|---|
| 585 | if colorb != "onebar": title( plottitle ) |
|---|
| 586 | if nplot >= numplot: error = True |
|---|
| 587 | nplot += 1 |
|---|
| 588 | |
|---|
| 589 | if colorb == "onebar": |
|---|
| 590 | cax = axes([0.1, 0.2, 0.8, 0.03]) # a ameliorer |
|---|
| 591 | zecb = colorbar(cax=cax, orientation="horizontal", format=fmtvar(fvar.upper()),\ |
|---|
| 592 | ticks=np.linspace(zevmin,zevmax,num=min([ticks/2+1,21])),extend='neither',spacing='proportional') |
|---|
| 593 | if zetitle != "fill": zecb.ax.set_xlabel(zetitle) ; zetitle="" |
|---|
| 594 | |
|---|
| 595 | |
|---|
| 596 | ########################################################################## |
|---|
| 597 | ### Save the figure in a file in the data folder or an user-defined folder |
|---|
| 598 | if outputname is None: |
|---|
| 599 | if typefile in ['meso']: prefix = getprefix(nc) |
|---|
| 600 | elif typefile in ['gcm']: prefix = 'LMD_GCM_' |
|---|
| 601 | else: prefix = '' |
|---|
| 602 | ### |
|---|
| 603 | zeplot = prefix + basename |
|---|
| 604 | if addchar: zeplot = zeplot + addchar |
|---|
| 605 | if numplot <= 0: zeplot = zeplot + "_LT"+str(abs(numplot)) |
|---|
| 606 | ### |
|---|
| 607 | if not target: zeplot = namefile[0:find(namefile,'wrfout')] + zeplot |
|---|
| 608 | else: zeplot = target + "/" + zeplot |
|---|
| 609 | ### |
|---|
| 610 | else: |
|---|
| 611 | zeplot=outputname |
|---|
| 612 | |
|---|
| 613 | if mrate is None: |
|---|
| 614 | pad_inches_value = 0.35 |
|---|
| 615 | print "********** SAVE ", save |
|---|
| 616 | if save == 'png': |
|---|
| 617 | if display: makeplotres(zeplot,res=100.,pad_inches_value=pad_inches_value) #,erase=True) ## a miniature |
|---|
| 618 | makeplotres(zeplot,res=resolution,pad_inches_value=pad_inches_value,disp=False) |
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| 619 | elif save in ['eps','svg','pdf']: makeplotres(zeplot,pad_inches_value=pad_inches_value,disp=False,ext=save) |
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| 620 | elif save == 'gui': show() |
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| 621 | elif save == 'donothing': pass |
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| 622 | elif save == 'txt': print "Saved results in txt file." |
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| 623 | else: |
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| 624 | print "INFO: save mode not supported. using gui instead." |
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| 625 | show() |
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| 626 | |
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| 627 | ################################### |
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| 628 | #### Getting more out of this video -- PROBLEMS WITH CREATED VIDEOS |
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| 629 | # |
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| 630 | #if mrate is not None: |
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| 631 | # print "Re-encoding movie.. first pass" |
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| 632 | # video.first_pass(filename=moviename,quality=mquality,rate=mrate) |
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| 633 | # print "Re-encoding movie.. second pass" |
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| 634 | # video.second_pass(filename=moviename,quality=mquality,rate=mrate) |
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| 635 | |
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| 636 | ############### |
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| 637 | ### Now the end |
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| 638 | return zeplot |
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