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source: trunk/UTIL/PYTHON/planetoplot.py @ 573

Last change on this file since 573 was 571, checked in by aslmd, 13 years ago
UTIL PYTHON: moved windamplitude stuff into a so-called function.
Property svn:executable set to ``*
File size: 40.3 KB

Rev	Line
[349]	1	#######################
	2	##### PLANETOPLOT #####
	3	#######################
[345]	4
[349]	5	### A. Spiga -- LMD -- 06~09/2011 -- General building and mapping capabilities
	6	### T. Navarro -- LMD -- 10~11/2011 -- Improved use for GCM and added sections + 1Dplot capabilities
[392]	7	### A. Colaitis -- LMD -- 11/2011 -- Mostly minor improvements and inter-plot operation capabilities + zrecast interpolation for gcm
[448]	8	### A. Spiga -- LMD -- 11~12/2011 -- Extended multivar subplot capabilities + cosmetic changes + general cleaning and tests
[435]	9	### A. Colaitis -- LMD -- 12/2011 -- Added movie capability [mencoder must be installed]
[475]	10	### A. Spiga -- LMD -- 12/2011 -- Added HTML animated page capability + general tests of consistency [winds, etc...] + consistent generic movie loop
[525]	11	### J. Leconte -- LMD -- 02/2012 -- Added area weighted averaging. Compatibility with terrestrial gcm.
[345]	12	def planetoplot (namefiles,\
[351]	13	level=0,\
[350]	14	vertmode=0,\
[345]	15	proj=None,\
	16	back=None,\
	17	target=None,
	18	stride=3,\
	19	var=None,\
	20	colorb="def",\
[399]	21	winds=False,\
[345]	22	addchar=None,\
	23	interv=[0,1],\
	24	vmin=None,\
	25	vmax=None,\
	26	tile=False,\
	27	zoom=None,\
	28	display=True,\
	29	hole=False,\
	30	save="gui",\
	31	anomaly=False,\
	32	var2=None,\
	33	ndiv=10,\
	34	mult=1.,\
	35	zetitle="fill",\
	36	slon=None,\
	37	slat=None,\
	38	svert=None,\
[359]	39	stime=None,\
	40	outputname=None,\
	41	resolution=200,\
	42	ope=None,\
	43	fileref=None,\
	44	minop=0.,\
	45	maxop=0.,\
[363]	46	titleref="fill",\
[369]	47	invert_y=False,\
	48	xaxis=[None,None],\
[372]	49	yaxis=[None,None],\
[382]	50	ylog=False,\
[385]	51	yintegral=False,\
[388]	52	blat=None,\
[451]	53	blon=None,\
[418]	54	tsat=False,\
[430]	55	flagnolow=False,\
[444]	56	mrate=None,\
[453]	57	mquality=False,\
[457]	58	trans=1,\
[468]	59	zarea=None,\
[483]	60	axtime=None,\
[502]	61	redope=None,\
[507]	62	seevar=False,\
[502]	63	xlab=None,\
[569]	64	ylab=None,\
	65	lbls=None):
[345]	66
	67	####################################################################################################################
	68	### Colorbars http://www.scipy.org/Cookbook/Matplotlib/Show_colormaps?action=AttachFile&do=get&target=colormaps3.png
	69
	70	#################################
	71	### Load librairies and functions
	72	from netCDF4 import Dataset
	73	from myplot import getcoord2d,define_proj,makeplotres,simplinterv,vectorfield,ptitle,latinterv,getproj,wrfinterv,dumpbdy,\
	74	fmtvar,definecolorvec,defcolorb,getprefix,putpoints,calculate_bounds,errormess,definesubplot,\
	75	zoomset,getcoorddef,getwinddef,whatkindfile,reducefield,bounds,getstralt,getfield,smooth,nolow,\
[569]	76	getname,localtime,check_localtime,polarinterv,getsindex,define_axis,determineplot,readslices,bidimfind,getlschar,hole_bounds
[430]	77	from mymath import deg,max,min,mean,get_tsat,writeascii,fig2data,fig2img
[363]	78	import matplotlib as mpl
[518]	79	from matplotlib.pyplot import contour,contourf, subplot, figure, rcParams, savefig, colorbar, pcolor, show, plot, clabel, title, close, legend, xlabel, axis, ylabel, subplots_adjust, axes
[345]	80	from matplotlib.cm import get_cmap
[490]	81	#from mpl_toolkits.basemap import cm
[345]	82	import numpy as np
	83	from numpy.core.defchararray import find
[430]	84	from videosink import VideoSink
[444]	85	import subprocess
[490]	86	#from singlet import singlet
[359]	87
[349]	88	################################
[392]	89	### Preliminary stuff
	90	################################
	91	print "********************************************"
	92	print "******** WELCOME TO PLANETOPLOT ********"
	93	print "********************************************"
	94	if not isinstance(namefiles, np.ndarray): namefiles = [namefiles]
	95	if not isinstance(var, np.ndarray): var = [var]
[494]	96	initime=-1
[392]	97
	98	################################
[349]	99	### Which plot needs to be done?
[392]	100	################################
[349]	101	nlon, nlat, nvert, ntime, mapmode, nslices = determineplot(slon, slat, svert, stime)
[451]	102	if mrate is not None and len(var) > 1: errormess("multivar not allowed in movies. should be fixed soon!")
[392]	103	zelen = len(namefiles)*len(var)
[424]	104	numplot = zelen*nslices
[392]	105	print "********** FILES, SLICES, VARS, TOTAL PLOTS: ", len(namefiles), nslices, len(var), numplot
[423]	106	if ope is not None:
	107	if fileref is not None: zelen = zelen + 2
	108	elif "var" in ope: zelen = zelen + 1
[451]	109	all_var = [[]]zelen ; all_var2 = [[]]zelen ; all_title = [[]]zelen ; all_varname = [[]]zelen ; all_namefile = [[]]zelen ; all_time = [[]]zelen ; all_windu = [[]]zelen ; all_windv = [[]]zelen
[392]	110
	111	#################################################################################################
	112	### Loop over the files + vars initially separated by commas to be plotted on the same figure ###
	113	#################################################################################################
[468]	114	k = 0 ; firstfile = True ; count = 0
[392]	115	for nnn in range(len(namefiles)):
	116	for vvv in range(len(var)):
	117
[345]	118	######################
	119	### Load NETCDF object
[468]	120	namefile = namefiles[nnn]
[345]	121	nc = Dataset(namefile)
[507]	122	varinfile = nc.variables.keys()
	123	if seevar: print varinfile ; exit()
[351]	124
[345]	125	##################################
	126	### Initial checks and definitions
[349]	127	### ... TYPEFILE
[507]	128	typefile = whatkindfile(nc)
[548]	129	if typefile in ['gcm'] and len(nc.variables["longitude"][:]) is 1 and len(nc.variables["latitude"][:]) is 1: mapmode=0 ; winds=False
	130	elif typefile in ['earthgcm'] and len(nc.variables["lon"][:]) is 1 and len(nc.variables["lat"][:]) is 1: mapmode=0 ; winds=False
	131	if redope is None and mapmode == 1:
[477]	132	if svert is None: svert = readslices(str(level)) ; nvert=1
	133	if stime is None and mrate is None:
	134	stime = readslices(str(0)) ; ntime=1 ## this is a default choice
	135	print "WELL... nothing about time axis. I took default: first time reference stored in file."
	136
[428]	137	if firstfile: print "********** MAPMODE: ", mapmode
[392]	138	if firstfile: typefile0 = typefile
	139	elif typefile != typefile0: errormess("Not the same kind of files !", [typefile0, typefile])
[349]	140	### ... VAR
[507]	141	varname=var[vvv]
[569]	142	if ((varname not in nc.variables) and not ((typefile in ['meso']) and (varname in ['UV','uv','uvmet']))):
[507]	143	if len(varinfile) == 1: varname = varinfile[0]
	144	else: varname = False
[349]	145	### ... WINDS
	146	if winds:
[345]	147	[uchar,vchar,metwind] = getwinddef(nc)
	148	if uchar == 'not found': winds = False
[392]	149	if not varname and not winds: errormess("please set at least winds or var",printvar=nc.variables)
[349]	150	### ... COORDINATES, could be moved below
[399]	151	[lon2d,lat2d] = getcoorddef(nc)
[349]	152	### ... PROJECTION
[548]	153	if proj == None: proj = getproj(nc)
[345]	154
[489]	155	if firstfile:
	156	##########################
	157	### Define plot boundaries
	158	### todo: possible areas in latinterv in argument (ex: "Far_South_Pole")
	159	if proj in ["npstere","spstere"]: [wlon,wlat] = polarinterv(lon2d,lat2d)
	160	elif proj in ["lcc","laea"]: [wlon,wlat] = wrfinterv(lon2d,lat2d)
	161	else: [wlon,wlat] = simplinterv(lon2d,lat2d)
	162	if zoom: [wlon,wlat] = zoomset(wlon,wlat,zoom)
[558]	163	elif zarea is not None: [wlon,wlat] = latinterv(area=zarea)
[489]	164
[490]	165	##########################################################
	166	############ LOAD 4D DIMENSIONS : x, y, z, t #############
	167	##########################################################
[558]	168	if typefile in ["gcm","earthgcm","ecmwf"]:
	169	### LAT
	170	if "latitude" in nc.variables: lat = nc.variables["latitude"][:]
	171	elif "lat" in nc.variables: lat = nc.variables["lat"][:]
	172	### LON
	173	if "longitude" in nc.variables: lon = nc.variables["longitude"][:]
	174	elif "lon" in nc.variables: lon = nc.variables["lon"][:]
	175	### ALT
	176	if "altitude" in nc.variables: vert = nc.variables["altitude"][:]
	177	elif "Alt" in nc.variables: vert = nc.variables["Alt"][:]
	178	elif "lev" in nc.variables: vert = nc.variables["lev"][:]
	179	else: vert = [0.]
	180	### AIRE (to weight means with the area)
	181	if "aire" in nc.variables: area = nc.variables["aire"][:,:]
[525]	182	else: area = None
	183	### TIME
	184	if "Time" in nc.variables: time = nc.variables["Time"][:]
	185	elif "time" in nc.variables: time = nc.variables["time"][:]
	186	elif "time_counter" in nc.variables: time = nc.variables["time_counter"][:]/86400. #### time counter cinverstion from s-> days
	187	else: errormess("no time axis found.")
[468]	188	if axtime in ["ls","sol"]: errormess("not supported. should not be too difficult though.")
[494]	189	# for 1D plots (no need for longitude computation):
	190	if axtime in ["lt"]:
	191	if initime == -1: initime=input("Please type initial local time:")
	192	time = (initime+time*24)%24
	193	print "LOCAL TIMES.... ", time
[548]	194	elif typefile in ['meso','geo']:
[525]	195	area = None ## not active for the moment
[490]	196	###### STUFF TO GET THE CORRECT LAT/LON FROM MESOSCALE FILES WITH 2D LAT/LON ARRAYS
	197	###### principle: calculate correct indices then repopulate slon and slat
[570]	198	sslon = None ; sslat = None
[490]	199	if slon is not None or slat is not None:
[569]	200	if slon is not None: sslon = np.zeros([1,2])
	201	if slat is not None: sslat = np.zeros([1,2])
	202
[562]	203	if firstfile and save == 'png' and typefile == 'meso' and "HGT" in varinfile: iwantawhereplot = nc #show a topo map with a cross on the chosen point
	204	else: iwantawhereplot = None #do not show anything, just select indices
[490]	205	numlon = 1 ; numlat = 1
	206	if slon is not None: numlon = slon.shape[0]
	207	if slat is not None: numlat = slat.shape[0]
	208	indices = np.ones([numlon,numlat,2]) ; vlon = None ; vlat = None
	209	for iii in range(numlon):
	210	for jjj in range(numlat):
	211	if slon is not None: vlon = slon[iii][0] ### note: slon[:][0] does not work
	212	if slat is not None: vlat = slat[jjj][0] ### note: slon[:][0] does not work
	213	indices[iii,jjj,:] = bidimfind(lon2d,lat2d,vlon,vlat,file=iwantawhereplot)
	214	lonp,latp = ( lon2d[indices[iii,jjj,0],indices[iii,jjj,1]] , lat2d[indices[iii,jjj,0],indices[iii,jjj,1]] )
	215	for iii in range(numlon):
	216	for jjj in range(numlat):
[569]	217	if slon is not None: sslon[iii][0] = indices[iii,0,1] ; sslon[iii][1] = indices[iii,0,1] #...this is idx
	218	if slat is not None: sslat[jjj][0] = indices[0,jjj,0] ; sslat[jjj][1] = indices[0,jjj,0] #...this is idy
[490]	219	lonp,latp = ( lon2d[indices[0,0,0],indices[0,0,1]] , lat2d[indices[0,0,0],indices[0,0,1]] )
	220	######
[548]	221	if typefile in ['meso'] and mapmode == 1: lon2d = dumpbdy(lon2d,6) ; lat2d = dumpbdy(lat2d,6) ### important to do that now and not before
[490]	222	######
[393]	223	if varname in ['PHTOT','W']: vertdim='BOTTOM-TOP_PATCH_END_STAG'
	224	else: vertdim='BOTTOM-TOP_PATCH_END_UNSTAG'
[490]	225	if (var2 is not None and var2 not in ['PHTOT','W']): dumped_vert_stag=True ; vertdim='BOTTOM-TOP_PATCH_END_UNSTAG'
	226	else: dumped_vert_stag=False
[393]	227	if varname in ['V']: latdim='SOUTH-NORTH_PATCH_END_STAG'
	228	else: latdim='SOUTH-NORTH_PATCH_END_UNSTAG'
	229	if varname in ['U']: londim='WEST-EAST_PATCH_END_STAG'
	230	else: londim='WEST-EAST_PATCH_END_UNSTAG'
[402]	231	lon = np.arange(0,getattr(nc,londim),1) ; lat = np.arange(0,getattr(nc,latdim),1)
[468]	232	###
	233	if axtime in ["ls","sol"]:
	234	lstab, soltab, lttab = getlschar ( namefile, getaxis = True )
	235	if axtime == "ls": time = lstab
	236	elif axtime == "sol": time = soltab
	237	else:
	238	if "Times" in nc.variables: time = count + np.arange(0,len(nc.variables["Times"]),1)
	239	elif "Time" in nc.variables: time = count + np.arange(0,len(nc.variables["Time"]),1)
[483]	240	else: time = count + np.arange(0,1,1)
[569]	241	if ope in ["cat"]:
	242	if nnn > 0: count = time[-1] + 1 ## so that a cat is possible with simple subscripts
	243	else: count = 0
	244	else: count = 0
[489]	245	if axtime in ["lt"]:
[569]	246	ftime = np.zeros(len(time))
	247	for i in range(len(time)):
	248	ftime[i] = localtime ( interv[0]+time[i]interv[1], 0.5(wlon[0]+wlon[1]) )
	249	time=ftime
	250	time=check_localtime(time)
[489]	251	print "LOCAL TIMES.... ", time
[569]	252
[468]	253	###
[426]	254	if typefile in ['geo']: vert = [0.] ; stime = readslices(str(0))
	255	else:
	256	if vertmode is None: vertmode=0
	257	if vertmode == 0: vert = np.arange(0,getattr(nc,vertdim),1)
[562]	258	elif vertmode == -1: vert = nc.variables["PHTOT"][0,:,0,0]/3.72 ; vert = np.array(vert[0:len(vert)-1]) #; print vert
[426]	259	else: vert = nc.variables["vert"][:]
[350]	260	#if firstfile:
	261	# lat0 = lat
	262	#elif len(lat0) != len(lat):
	263	# errormess("Not the same latitude lengths !", [len(lat0), len(lat)])
	264	#elif sum((lat == lat0) == False) != 0:
	265	# errormess("Not the same latitudes !", [lat,lat0])
	266	## Faire d'autre checks sur les compatibilites entre fichiers!!
[349]	267	##########################################################
[490]	268	##########################################################
	269	##########################################################
[345]	270
[402]	271	all_varname[k] = varname
	272	all_namefile[k] = namefile
[406]	273	all_time[k] = time
[402]	274	if var2: all_var2[k] = getfield(nc,var2)
[451]	275	if winds: all_windu[k] = getfield(nc,uchar) ; all_windv[k] = getfield(nc,vchar)
[571]	276	#####################
	277	##### GETFIELDS #####
	278	#####################
	279	##### SPECIFIC CASES
	280	##### 1. saturation temperature
[398]	281	if varname in ["temp","t","T_nadir_nit","T_nadir_day","temp_day","temp_night"] and tsat:
[392]	282	tt=getfield(nc,varname) ; print "computing Tsat-T, I ASSUME Z-AXIS IS PRESSURE"
	283	if type(tt).__name__=='MaskedArray': tt.set_fill_value([np.NaN]) ; tinput=tt.filled()
	284	else: tinput=tt
[391]	285	all_var[k]=get_tsat(vert,tinput,zlon=lon,zlat=lat,zalt=vert,ztime=time)
[571]	286	##### 2. wind amplitude
	287	elif ((varname in ['UV','uv','uvmet']) and (typefile in ['meso']) and (varname not in nc.variables)):
	288	all_var[k]=windamplitude(nc)
[388]	289	else:
[392]	290	##### GENERAL STUFF HERE
[571]	291	all_var[k] = getfield(nc,varname)
[468]	292	print "**** GOT SUBDATA:",k," NAMEFILE:",namefile," VAR:",varname, var2 ; k += 1 ; firstfile = False
[345]	293	#### End of for namefile in namefiles
	294
[359]	295	##################################
[380]	296	### Operation on files
	297	if ope is not None:
[468]	298	print "********** OPERATION: ",ope
[422]	299	if "var" not in ope:
	300	if len(var) > 1: errormess("for this operation... please set only one var !")
[457]	301	if ope in ["-","+","-%"]:
[569]	302	if fileref is not None:
[571]	303	ncref = Dataset(fileref)
	304	if ((all_varname[k-1] in ['UV','uv','uvmet']) and (typefile in ['meso']) and (all_varname[k-1] not in ncref.variables)):
	305	all_var[k] = windamplitude(ncref)
[569]	306	else:
[571]	307	all_var[k] = getfield(ncref,all_varname[k-1])
[569]	308	all_varname[k] = all_varname[k-1] ; all_time[k] = all_time[k-1] ; all_namefile[k] = all_namefile[k-1] ; all_var2[k] = all_var2[k-1]
	309	else: errormess("fileref is missing!")
[380]	310	if ope == "-": all_var[k+1]= all_var[k-1] - all_var[k]
	311	elif ope == "+": all_var[k+1]= all_var[k-1] + all_var[k]
[502]	312	elif ope == "-%":
	313	masked = np.ma.masked_where(all_var[k] == 0,all_var[k])
	314	masked.set_fill_value([np.NaN])
	315	all_var[k+1]= 100.*(all_var[k-1] - masked)/masked
[569]	316	all_varname[k+1] = all_varname[k] ; all_time[k+1] = all_time[k] ; all_namefile[k+1] = all_namefile[k] ; all_var2[k+1] = all_var2[k] ; numplot = numplot+2
[380]	317	elif ope in ["cat"]:
[468]	318	tabtime = all_time[0];tab = all_var[0];k = 1
[462]	319	if var2: tab2 = all_var2[0]
[475]	320	while k != len(namefiles) and len(all_time[k]) != 0:
[462]	321	if var2: tab2 = np.append(tab2,all_var2[k],axis=0)
[468]	322	tabtime = np.append(tabtime,all_time[k]) ; tab = np.append(tab,all_var[k],axis=0) ; k += 1
	323	all_time[0] = np.array(tabtime) ; all_var[0] = np.array(tab) ; numplot = 1
[462]	324	if var2: all_var2[0] = np.array(tab2)
[422]	325	else: errormess(ope+" : non-implemented operation. Check pp.py --help")
	326	else:
	327	if len(namefiles) > 1: errormess("for this operation... please set only one file !")
	328	if len(var) > 2: errormess("not sure this works for more than 2 vars... please check.")
	329	if ope in ["div_var"]: all_var[k] = all_var[k-2] / all_var[k-1] ; insert = '_div_'
	330	elif ope in ["mul_var"]: all_var[k] = all_var[k-2] * all_var[k-1] ; insert = '_mul_'
	331	elif ope in ["add_var"]: all_var[k] = all_var[k-2] + all_var[k-1] ; insert = '_add_'
	332	elif ope in ["sub_var"]: all_var[k] = all_var[k-2] - all_var[k-1] ; insert = '_sub_'
	333	else: errormess(ope+" : non-implemented operation. Check pp.py --help")
	334	numplot = numplot + 1 ; all_time[k] = all_time[k-1] ; all_namefile[k] = all_namefile[k-1]
	335	all_varname[k] = all_varname[k-2] + insert + all_varname[k-1]
[345]	336	##################################
	337	### Open a figure and set subplots
	338	fig = figure()
	339	subv,subh = definesubplot( numplot, fig )
[457]	340	if ope in ['-','-%']: subv,subh = 2,2
[345]	341
	342	#################################
	343	### Time loop for plotting device
[448]	344	nplot = 1 ; error = False
[392]	345	print "********************************************"
[345]	346	while error is False:
[458]	347
	348	print "********** NPLOT", nplot
[424]	349	if nplot > numplot: break
[345]	350
[424]	351	####################################################################
[392]	352	## get all indexes to be taken into account for this subplot and then reduce field
	353	## 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
[569]	354	indexlon = getsindex(sslon,(nplot-1)%nlon,lon)
	355	indexlat = getsindex(sslat,((nplot-1)//nlon)%nlat,lat)
[392]	356	indexvert = getsindex(svert,((nplot-1)//(nlon*nlat))%nvert,vert)
[423]	357	if ope is not None:
	358	if fileref is not None: index_f = ((nplot-1)//(nlonnlatnvert*ntime))%(len(namefiles)+2) ## OK only 1 var, see test in the beginning
	359	elif "var" in ope: index_f = ((nplot-1)//(nlonnlatnvert*ntime))%(len(var)+1) ## OK only 1 file, see test in the beginning
[451]	360	elif "cat" in ope: index_f = 0
[423]	361	else: yeah = len(namefiles)len(var) ; index_f = ((nplot-1)//(nlonnlatnvertntime))%yeah
[407]	362	time = all_time[index_f]
[435]	363	if mrate is not None: indextime = None
	364	else: indextime = getsindex(stime,((nplot-1)//(nlonnlatnvert))%ntime,time)
[426]	365	ltst = None
[548]	366	if typefile in ['meso'] and indextime is not None: ltst = localtime ( interv[0]+indextimeinterv[1], 0.5(wlon[0]+wlon[1]) )
[468]	367	print "********** INDEX LON:",indexlon," LAT:",indexlat," VERT:",indexvert," TIME:",indextime
[490]	368	##var = nc.variables["phisinit"][:,:]
	369	##contourf(np.transpose(var),30,cmap = get_cmap(name="Greys_r") ) ; axis('off') ; plot(indexlat,indexlon,'mx',mew=4.0,ms=20.0)
	370	##show()
	371	##exit()
	372	#truc = True
	373	#truc = False
	374	#if truc: indexvert = None
[424]	375	####################################################################
[475]	376	########## REDUCE FIELDS
	377	####################################################################
[448]	378	error = False
[392]	379	varname = all_varname[index_f]
[448]	380	if varname: ### what is shaded.
[436]	381	what_I_plot, error = reducefield( all_var[index_f], d4=indextime, d1=indexlon, d2=indexlat, d3=indexvert, \
[525]	382	yint=yintegral, alt=vert, anomaly=anomaly, redope=redope, mesharea=area )
[516]	383	if mult != 2718.: what_I_plot = what_I_plot*mult
	384	else: what_I_plot = np.log10(what_I_plot) ; print "log plot"
[451]	385	if var2: ### what is contoured.
[448]	386	what_I_plot_contour, error = reducefield( all_var2[index_f], d4=indextime, d1=indexlon, d2=indexlat , d3=indexvert, \
	387	yint=yintegral, alt=vert )
[451]	388	if winds: ### what is plot as vectors.
	389	vecx, error = reducefield( all_windu[index_f], d4=indextime, d3=indexvert, yint=yintegral, alt=vert)
	390	vecy, error = reducefield( all_windv[index_f], d4=indextime, d3=indexvert, yint=yintegral, alt=vert)
[490]	391	if varname in [uchar,vchar]: what_I_plot = np.sqrt( np.square(vecx) + np.square(vecy) ) ; varname = "wind"
	392
	393	#####################################################################
	394	#if truc:
	395	# nx = what_I_plot.shape[2] ; ny = what_I_plot.shape[1] ; nz = what_I_plot.shape[0]
	396	# for k in range(nz): print k,' over ',nz ; what_I_plot[k,:,:] = what_I_plot[k,:,:] / smooth(what_I_plot[k,:,:],12)
	397	# for iii in range(nx):
	398	# for jjj in range(ny):
	399	# deviation = what_I_plot[:,jjj,iii] ; mx = max(deviation) ; mn = min(deviation)
	400	# 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
	401	# else: what_I_plot[0,jjj,iii] = 0.
	402	# if np.abs(what_I_plot[0,jjj,iii]) > 1.5:
	403	# print iii,jjj,what_I_plot[0,jjj,iii],int(abs(1.-mx)100.),int(abs(1.-mn)100.)
	404	# plot(rel)
	405	# show()
	406	# anomaly = True ### pour avoir les bons reglages plots
	407	# what_I_plot = what_I_plot[0,:,:]
	408	#####################################################################
	409
[448]	410	####################################################################
[458]	411	### General plot settings
	412	changesubplot = (numplot > 1) and (len(what_I_plot.shape) != 1) ## default for 1D plots: superimposed. to be reworked for better flexibility.
[518]	413	if changesubplot: subplot(subv,subh,nplot) #; subplots_adjust(wspace=0,hspace=0)
[458]	414	####################################################################
[475]	415	if error:
	416	errormess("There is an error in reducing field !")
	417	else:
[448]	418	ticks = ndiv + 1
[405]	419	fvar = varname
	420	if anomaly: fvar = 'anomaly'
[475]	421	###
	422	if mapmode == 0: ### could this be moved inside imov loop ?
[430]	423	itime=indextime
[562]	424	if len(what_I_plot.shape) is 3: itime=[0]
[475]	425	m = None ; x = None ; y = None
[350]	426	what_I_plot, x, y = define_axis(lon,lat,vert,time,indexlon,indexlat,indexvert,\
[430]	427	itime,what_I_plot, len(all_var[index_f].shape),vertmode)
[475]	428	###
	429	if (fileref is not None) and (index_f == numplot-1): zevmin, zevmax = calculate_bounds(what_I_plot,vmin=minop,vmax=maxop)
[405]	430	else: zevmin, zevmax = calculate_bounds(what_I_plot,vmin=vmin,vmax=vmax)
[475]	431	if (fileref is not None) and (index_f == numplot-1): colorb = "RdBu_r"
[518]	432	if colorb in ["def","nobar","onebar"]: palette = get_cmap(name=defcolorb(fvar.upper()))
[436]	433	else: palette = get_cmap(name=colorb)
[490]	434	#palette = cm.GMT_split
[489]	435	##### 1. ELIMINATE 0D or >3D CASES
	436	if len(what_I_plot.shape) == 0:
	437	print "VALUE VALUE VALUE VALUE ::: ",what_I_plot
	438	save = 'donothing'
	439	elif len(what_I_plot.shape) >= 4:
[475]	440	print "WARNING!!! ",len(what_I_plot.shape),"-D PLOT NOT SUPPORTED !!! dimensions: ",what_I_plot.shape
	441	errormess("Are you sure you did not forget to prescribe a dimension ?")
	442	##### 2. HANDLE simple 1D/2D field and movies of 1D/2D fields
	443	else:
[434]	444	if mrate is not None: iend=len(time)-1
[448]	445	else: iend=0
	446	imov = 0
[475]	447	if len(what_I_plot.shape) == 3:
	448	if var2: which = "contour" ## have to start with contours rather than shading
	449	else: which = "regular"
	450	if mrate is None: errormess("3D field. Use --rate RATE for movie or specify --time TIME. Exit.")
	451	elif len(what_I_plot.shape) == 2:
	452	if var2: which = "contour" ## have to start with contours rather than shading
	453	else: which = "regular"
	454	if mrate is not None: which = "unidim"
	455	elif len(what_I_plot.shape) == 1:
	456	which = "unidim"
[562]	457	if what_I_plot.shape[-1] == 1: print "VALUE VALUE VALUE VALUE ::: ", what_I_plot[0] ; save = 'donothing'
[475]	458	##### IMOV LOOP #### IMOV LOOP
[430]	459	while imov <= iend:
[448]	460	print "-> frame ",imov+1, which
	461	if which == "regular":
	462	if mrate is None: what_I_plot_frame = what_I_plot
	463	else: what_I_plot_frame = what_I_plot[imov,:,:]
[451]	464	if winds:
	465	if mrate is None: vecx_frame = vecx ; vecy_frame = vecy
	466	else: vecx_frame = vecx[imov,:,:] ; vecy_frame = vecy[imov,:,:]
[448]	467	elif which == "contour":
	468	if mrate is None or what_I_plot_contour.ndim < 3: what_I_plot_frame = what_I_plot_contour
	469	else: what_I_plot_frame = what_I_plot_contour[imov,:,:]
[475]	470	elif which == "unidim":
	471	if mrate is None: what_I_plot_frame = what_I_plot
	472	else: what_I_plot_frame = what_I_plot[:,imov] ## because swapaxes
	473	#if mrate is not None:
	474	if mapmode == 1:
[451]	475	m = define_proj(proj,wlon,wlat,back=back,blat=blat,blon=blon) ## this is dirty, defined above but out of imov loop
	476	x, y = m(lon2d, lat2d) ## this is dirty, defined above but out of imov loop
[548]	477	if typefile in ['meso'] and mapmode == 1: what_I_plot_frame = dumpbdy(what_I_plot_frame,6,condition=True)
[464]	478	# if typefile in ['mesoideal']: what_I_plot_frame = dumpbdy(what_I_plot_frame,0,stag='W',condition=dumped_vert_stag)
[444]	479
[475]	480	if which == "unidim":
	481	lbl = ""
	482	if indexlat is not None: lbl = lbl + " ix" + str(indexlat[0])
	483	if indexlon is not None: lbl = lbl + " iy" + str(indexlon[0])
	484	if indexvert is not None: lbl = lbl + " iz" + str(indexvert[0])
	485	if indextime is not None: lbl = lbl + " it" + str(indextime[0])
[494]	486	if lbl == "": lbl = namefiles[index_f]
[569]	487
	488	if lbls is not None: lbl=lbls[index_f]
	489
[475]	490	if mrate is not None: x = y ## because swapaxes...
[490]	491	#what_I_plot_frame = np.diff(what_I_plot_frame, n=1) ; x = x[1:]
[516]	492
	493	if not tile: zeline='-'
	494	else: zeline=','
	495	if indexvert is not None or indextime is None: plot(x,what_I_plot_frame,zeline,label=lbl) ## regular plot
	496	else: plot(what_I_plot_frame,x,zeline,label=lbl) ## vertical profile
[475]	497	if nplot > 1: legend(loc='best')
[502]	498	if indextime is None and axtime is not None and xlab is None: xlabel(axtime.upper()) ## define the right label
[475]	499	if save == 'txt': writeascii(np.transpose(what_I_plot),'profile'+str(nplot*1000+imov)+'.txt')
	500
[569]	501	elif which == "regular":
[448]	502	if hole: what_I_plot_frame = hole_bounds(what_I_plot_frame,zevmin,zevmax)
	503	else: what_I_plot_frame = bounds(what_I_plot_frame,zevmin,zevmax)
	504	if flagnolow: what_I_plot_frame = nolow(what_I_plot_frame)
	505	if not tile:
	506	#zelevels = np.linspace(zevmin(1. + 1.e-7),zevmax(1. - 1.e-7)) #,num=20)
	507	zelevels = np.linspace(zevmin,zevmax,num=ticks)
[548]	508	#what_I_plot_frame = smooth(what_I_plot_frame,100)
[453]	509	if mapmode == 1: m.contourf( x, y, what_I_plot_frame, zelevels, cmap = palette, alpha=trans)
	510	elif mapmode == 0: contourf( x, y, what_I_plot_frame, zelevels, cmap = palette, alpha=trans)
[448]	511	else:
[458]	512	if mapmode == 1: m.pcolor( x, y, what_I_plot_frame, cmap = palette, vmin=zevmin, vmax=zevmax, alpha=trans)
	513	elif mapmode == 0: pcolor( x, y, what_I_plot_frame, cmap = palette, vmin=zevmin, vmax=zevmax, alpha=trans)
[475]	514
[518]	515	if colorb not in ['nobar','onebar']:
[475]	516	if (fileref is not None) and (index_f == numplot-1): daformat = "%.3f"
[468]	517	elif mult != 1: daformat = "%.1f"
[448]	518	else: daformat = fmtvar(fvar.upper())
[516]	519	if proj in ['moll']: zeorientation="horizontal"
	520	else: zeorientation="vertical"
	521	zecb = colorbar( fraction=0.05,pad=0.03,format=daformat,orientation=zeorientation,\
[468]	522	ticks=np.linspace(zevmin,zevmax,num=min([ticks/2+1,21])),extend='neither',spacing='proportional' )
[518]	523	if zeorientation == "horizontal" and zetitle != "fill": zecb.ax.set_xlabel(zetitle) ; zetitle=""
[451]	524	if winds:
[548]	525	if typefile in ['meso']:
[451]	526	[vecx_frame,vecy_frame] = [dumpbdy(vecx_frame,6,stag=uchar,condition=True), dumpbdy(vecy_frame,6,stag=vchar,condition=True)]
	527	key = True
	528	elif typefile in ['gcm']:
	529	key = False
[548]	530	if metwind and mapmode == 1: [vecx_frame,vecy_frame] = m.rotate_vector(vecx_frame, vecy_frame, lon2d, lat2d)
[451]	531	if var: colorvec = definecolorvec(back)
	532	else: colorvec = definecolorvec(colorb)
	533	vectorfield(vecx_frame, vecy_frame, x, y, stride=stride, csmooth=2,\
	534	#scale=15., factor=300., color=colorvec, key=key)
	535	scale=20., factor=250., color=colorvec, key=key)
	536	#200. ## or csmooth=stride
[448]	537	elif which == "contour":
[562]	538	zevminc, zevmaxc = calculate_bounds(what_I_plot_frame, vmin=min(what_I_plot_frame), vmax=max(what_I_plot_frame))
[448]	539	zelevels = np.linspace(zevminc,zevmaxc,ticks/2) #20)
	540	if var2 == 'HGT': zelevels = np.arange(-10000.,30000.,2000.)
	541	if mapmode == 0:
	542	what_I_plot_frame, x, y = define_axis( lon,lat,vert,time,indexlon,indexlat,indexvert,\
	543	itime,what_I_plot_frame, len(all_var2[index_f].shape),vertmode )
	544	cs = contour( x,y,what_I_plot_frame, zelevels, colors='k', linewidths = 1 ) #0.33 colors='w' )# , alpha=0.5)
	545	elif mapmode == 1: cs = m.contour( x,y,what_I_plot_frame, zelevels, colors='k', linewidths = 1 ) #0.33 colors='w' )# , alpha=0.5)
[438]	546
[475]	547	if which in ["regular","unidim"]:
[448]	548
[475]	549	if nplot > 1 and which == "unidim":
	550	pass ## because we superimpose nplot instances
	551	else:
	552	# Axis directives for movie frames [including the first one).
	553	zxmin, zxmax = xaxis ; zymin, zymax = yaxis
	554	if zxmin is not None: mpl.pyplot.xlim(xmin=zxmin)
	555	if zxmax is not None: mpl.pyplot.xlim(xmax=zxmax)
	556	if zymin is not None: mpl.pyplot.ylim(ymin=zymin)
	557	if zymax is not None: mpl.pyplot.ylim(ymax=zymax)
	558	if ylog: mpl.pyplot.semilogy()
	559	if invert_y: ax = mpl.pyplot.gca() ; ax.set_ylim(ax.get_ylim()[::-1])
[502]	560	if xlab is not None: xlabel(xlab)
	561	if ylab is not None: ylabel(ylab)
[475]	562
[448]	563	if mrate is not None:
[451]	564	### THIS IS A MENCODER MOVIE
	565	if mrate > 0:
	566	figframe=mpl.pyplot.gcf()
	567	if mquality: figframe.set_dpi(600.)
	568	else: figframe.set_dpi(200.)
	569	mframe=fig2img(figframe)
	570	if imov == 0:
	571	moviename='movie' ;W,H = figframe.canvas.get_width_height()
	572	video = VideoSink((H,W), moviename, rate=mrate, byteorder="rgba")
	573	video.run(mframe) ; close()
	574	if imov == iend: video.close()
	575	### THIS IS A WEBPAGE MOVIE
	576	else:
	577	nameframe = "image"+str(1000+imov)
	578	makeplotres(nameframe,res=100.,disp=False) ; close()
	579	if imov == 0: myfile = open("zepics", 'w')
	580	myfile.write("modImages["+str(imov)+"] = '"+nameframe+"_100.png';"+ '\n')
	581	if imov == iend:
	582	myfile.write("first_image = 0;"+ '\n')
	583	myfile.write("last_image = "+str(iend)+";"+ '\n')
	584	myfile.close()
[475]	585	if var2 and which == "regular": which = "contour"
[448]	586	imov = imov+1
	587	elif which == "contour":
	588	which = "regular"
	589
[345]	590	### Next subplot
[483]	591	zevarname = varname
	592	if redope is not None: zevarname = zevarname + "_" + redope
	593	basename = getname(var=zevarname,var2=var2,winds=winds,anomaly=anomaly)
[462]	594	if len(what_I_plot.shape) > 3:
	595	basename = basename + getstralt(nc,level)
[451]	596	if mrate is not None: basename = "movie_" + basename
[548]	597	if typefile in ['meso']:
[569]	598	if sslon is not None: basename = basename + "_lon_" + str(int(round(lonp)))
	599	if sslat is not None: basename = basename + "_lat_" + str(int(round(latp)))
[349]	600	plottitle = basename
[468]	601	### dans le nouveau systeme time=ls,sol,lt cette ligne pourrait ne servir a rien (ou deplacer au dessus)
	602	if addchar and indextime is not None: [addchar,gogol,gogol2] = getlschar ( all_namefile[index_f] ) ; plottitle = plottitle + addchar
[485]	603	### en fait redope is None doit etre remplace par : n'est ni maxt ni mint
	604	if redope is None and ltst is not None and ( (mapmode == 0) or (proj in ["lcc","laea","merc","nsper"]) ): plottitle = plottitle + "_LT" + str(ltst)
[349]	605	else:
[359]	606	if fileref is not None:
[402]	607	if index_f is numplot-1: plottitle = basename+' '+"fig(1) "+ope+" fig(2)"
	608	elif index_f is numplot-2: plottitle = basename+' '+fileref
	609	else: plottitle = basename+' '+namefiles[0]#index_f]
	610	else: plottitle = basename+' '+namefiles[0]#index_f]
[468]	611	if mult != 1: plottitle = '{:.0e}'.format(mult) + "*" + plottitle
[402]	612	if zetitle != "fill":
[359]	613	plottitle = zetitle
[402]	614	if titleref is "fill": titleref=zetitle
[359]	615	if fileref is not None:
[402]	616	if index_f is numplot-2: plottitle = titleref
	617	if index_f is numplot-1: plottitle = "fig(1) "+ope+" fig(2)"
	618	# if indexlon is not None: plottitle = plottitle + " lon: " + str(min(lon[indexlon])) +" "+ str(max(lon[indexlon]))
	619	# if indexlat is not None: plottitle = plottitle + " lat: " + str(min(lat[indexlat])) +" "+ str(max(lat[indexlat]))
	620	# if indexvert is not None: plottitle = plottitle + " vert: " + str(min(vert[indexvert])) +" "+ str(max(vert[indexvert]))
	621	# if indextime is not None: plottitle = plottitle + " time: " + str(min(time[indextime])) +" "+ str(max(time[indextime]))
[518]	622	if colorb != "onebar": title( plottitle )
[402]	623	if nplot >= numplot: error = True
[345]	624	nplot += 1
	625
[518]	626	if colorb == "onebar":
	627	cax = axes([0.1, 0.2, 0.8, 0.03]) # a ameliorer
	628	zecb = colorbar(cax=cax, orientation="horizontal", format=fmtvar(fvar.upper()),\
	629	ticks=np.linspace(zevmin,zevmax,num=min([ticks/2+1,21])),extend='neither',spacing='proportional')
	630	if zetitle != "fill": zecb.ax.set_xlabel(zetitle) ; zetitle=""
[345]	631
	632
	633	##########################################################################
	634	### Save the figure in a file in the data folder or an user-defined folder
[359]	635	if outputname is None:
[548]	636	if typefile in ['meso']: prefix = getprefix(nc)
[359]	637	elif typefile in ['gcm']: prefix = 'LMD_GCM_'
	638	else: prefix = ''
[345]	639	###
[359]	640	zeplot = prefix + basename
	641	if addchar: zeplot = zeplot + addchar
	642	if numplot <= 0: zeplot = zeplot + "_LT"+str(abs(numplot))
[345]	643	###
[359]	644	if not target: zeplot = namefile[0:find(namefile,'wrfout')] + zeplot
	645	else: zeplot = target + "/" + zeplot
[345]	646	###
[359]	647	else:
	648	zeplot=outputname
	649
[436]	650	if mrate is None:
	651	pad_inches_value = 0.35
	652	print "********** SAVE ", save
	653	if save == 'png':
	654	if display: makeplotres(zeplot,res=100.,pad_inches_value=pad_inches_value) #,erase=True) ## a miniature
	655	makeplotres(zeplot,res=resolution,pad_inches_value=pad_inches_value,disp=False)
	656	elif save in ['eps','svg','pdf']: makeplotres(zeplot,pad_inches_value=pad_inches_value,disp=False,ext=save)
	657	elif save == 'gui': show()
[489]	658	elif save == 'donothing': pass
[436]	659	elif save == 'txt': print "Saved results in txt file."
	660	else:
	661	print "INFO: save mode not supported. using gui instead."
	662	show()
[345]	663
[447]	664	###################################
	665	#### Getting more out of this video -- PROBLEMS WITH CREATED VIDEOS
	666	#
	667	#if mrate is not None:
	668	# print "Re-encoding movie.. first pass"
	669	# video.first_pass(filename=moviename,quality=mquality,rate=mrate)
	670	# print "Re-encoding movie.. second pass"
	671	# video.second_pass(filename=moviename,quality=mquality,rate=mrate)
[444]	672
[345]	673	###############
	674	### Now the end
	675	return zeplot

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