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source: trunk/UTIL/PYTHON/planetoplot.py @ 462

Last change on this file since 462 was 462, checked in by aslmd, 13 years ago
UTIL:PYTHON: fixed combination of cat and -w. improved titles (less spurious lvl0 and LT stuff).
Property svn:executable set to ``*
File size: 30.8 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]
[451]	10	### A. Spiga -- LMD -- 12/2011 -- Added HTML animated page capability + general tests of consistency [winds, etc...]
[345]	11
	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,\
	59	zarea=None):
[345]	60
[359]	61
[345]	62	####################################################################################################################
	63	### Colorbars http://www.scipy.org/Cookbook/Matplotlib/Show_colormaps?action=AttachFile&do=get&target=colormaps3.png
	64
	65	#################################
	66	### Load librairies and functions
	67	from netCDF4 import Dataset
	68	from myplot import getcoord2d,define_proj,makeplotres,simplinterv,vectorfield,ptitle,latinterv,getproj,wrfinterv,dumpbdy,\
	69	fmtvar,definecolorvec,defcolorb,getprefix,putpoints,calculate_bounds,errormess,definesubplot,\
	70	zoomset,getcoorddef,getwinddef,whatkindfile,reducefield,bounds,getstralt,getfield,smooth,nolow,\
[448]	71	getname,localtime,polarinterv,getsindex,define_axis,determineplot,readslices,bidimfind,getlschar,hole_bounds
[430]	72	from mymath import deg,max,min,mean,get_tsat,writeascii,fig2data,fig2img
[363]	73	import matplotlib as mpl
[458]	74	from matplotlib.pyplot import contour,contourf, subplot, figure, rcParams, savefig, colorbar, pcolor, show, plot, clabel, title, close, legend
[345]	75	from matplotlib.cm import get_cmap
	76	import numpy as np
	77	from numpy.core.defchararray import find
[430]	78	from videosink import VideoSink
[444]	79	import subprocess
[359]	80
[349]	81	################################
[392]	82	### Preliminary stuff
	83	################################
	84	print "********************************************"
	85	print "******** WELCOME TO PLANETOPLOT ********"
	86	print "********************************************"
	87	if not isinstance(namefiles, np.ndarray): namefiles = [namefiles]
	88	if not isinstance(var, np.ndarray): var = [var]
	89
	90	################################
[349]	91	### Which plot needs to be done?
[392]	92	################################
[349]	93	nlon, nlat, nvert, ntime, mapmode, nslices = determineplot(slon, slat, svert, stime)
[399]	94	vlon = None ; vlat = None
	95	if slon is not None: vlon = slon[0][0]
	96	if slat is not None: vlat = slat[0][0]
[392]	97	if mapmode == 0: winds=False
	98	elif mapmode == 1:
	99	if svert is None: svert = readslices(str(level)) ; nvert=1
[436]	100	if stime is None and mrate is None:
	101	stime = readslices(str(0)) ; ntime=1 ## this is a default choice
	102	print "WELL... nothing about time axis. I took default: first time reference stored in file."
[451]	103	if mrate is not None and len(var) > 1: errormess("multivar not allowed in movies. should be fixed soon!")
[392]	104	zelen = len(namefiles)*len(var)
[424]	105	numplot = zelen*nslices
[392]	106	print "********** FILES, SLICES, VARS, TOTAL PLOTS: ", len(namefiles), nslices, len(var), numplot
[423]	107	if ope is not None:
	108	if fileref is not None: zelen = zelen + 2
	109	elif "var" in ope: zelen = zelen + 1
[451]	110	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]	111
	112	#################################################################################################
	113	### Loop over the files + vars initially separated by commas to be plotted on the same figure ###
	114	#################################################################################################
[399]	115	k = 0 ; firstfile = True
[392]	116	for nnn in range(len(namefiles)):
	117	for vvv in range(len(var)):
	118
	119	print "********** LOOP..... THIS IS SUBPLOT NUMBER.....",k
	120
[345]	121	######################
	122	### Load NETCDF object
[392]	123	namefile = namefiles[nnn] ; print "********** THE NAMEFILE IS....", namefile
[345]	124	nc = Dataset(namefile)
[351]	125
[345]	126	##################################
	127	### Initial checks and definitions
[349]	128	### ... TYPEFILE
	129	typefile = whatkindfile(nc)
[429]	130	if typefile in ['mesoideal']: mapmode=0;winds=False
[428]	131	if firstfile: print "********** MAPMODE: ", mapmode
[392]	132	if firstfile: typefile0 = typefile
	133	elif typefile != typefile0: errormess("Not the same kind of files !", [typefile0, typefile])
[349]	134	### ... VAR
[392]	135	varname=var[vvv]
	136	print "********** THE VAR IS....",varname, var2
	137	if varname not in nc.variables: varname = False
[349]	138	### ... WINDS
	139	if winds:
[345]	140	[uchar,vchar,metwind] = getwinddef(nc)
	141	if uchar == 'not found': winds = False
[392]	142	if not varname and not winds: errormess("please set at least winds or var",printvar=nc.variables)
[349]	143	### ... COORDINATES, could be moved below
[399]	144	[lon2d,lat2d] = getcoorddef(nc)
[349]	145	### ... PROJECTION
[429]	146	if ((proj == None) and (typefile not in ['mesoideal'])): proj = getproj(nc)
[345]	147
[349]	148	##########################################################
	149	if typefile == "gcm":
[402]	150	lat = nc.variables["latitude"][:] ; lon = nc.variables["longitude"][:]
	151	if "Time" in nc.variables: time = nc.variables["Time"][:]
	152	elif "time" in nc.variables: time = nc.variables["time"][:]
	153	else: errormess("no time axis found.")
[349]	154	vert = nc.variables["altitude"][:]
[429]	155	elif typefile in ['meso','mesoapi','geo','mesoideal']:
[458]	156	### the following lines are kind of dirty... not possible to ask for several lats and lons
[399]	157	if vlon is not None or vlat is not None: indices = bidimfind(lon2d,lat2d,vlon,vlat) ; print '********** INDICES: ', indices
	158	if slon is not None: slon[0][0] = indices[0] ; slon[0][1] = indices[0]
	159	if slat is not None: slat[0][0] = indices[1] ; slat[0][1] = indices[1]
[393]	160	if varname in ['PHTOT','W']: vertdim='BOTTOM-TOP_PATCH_END_STAG'
	161	else: vertdim='BOTTOM-TOP_PATCH_END_UNSTAG'
[444]	162	if (var2 is not None and var2 not in ['PHTOT','W']):
	163	vertdim='BOTTOM-TOP_PATCH_END_UNSTAG'
	164	dumped_vert_stag=True
[393]	165	if varname in ['V']: latdim='SOUTH-NORTH_PATCH_END_STAG'
	166	else: latdim='SOUTH-NORTH_PATCH_END_UNSTAG'
	167	if varname in ['U']: londim='WEST-EAST_PATCH_END_STAG'
	168	else: londim='WEST-EAST_PATCH_END_UNSTAG'
[402]	169	lon = np.arange(0,getattr(nc,londim),1) ; lat = np.arange(0,getattr(nc,latdim),1)
[431]	170	if "Times" in nc.variables:time = np.arange(0,len(nc.variables["Times"]),1)
	171	elif "Time" in nc.variables:time = np.arange(0,len(nc.variables["Time"]),1)
[426]	172	if typefile in ['geo']: vert = [0.] ; stime = readslices(str(0))
	173	else:
	174	if vertmode is None: vertmode=0
	175	if vertmode == 0: vert = np.arange(0,getattr(nc,vertdim),1)
	176	else: vert = nc.variables["vert"][:]
[350]	177	#if firstfile:
	178	# lat0 = lat
	179	#elif len(lat0) != len(lat):
	180	# errormess("Not the same latitude lengths !", [len(lat0), len(lat)])
	181	#elif sum((lat == lat0) == False) != 0:
	182	# errormess("Not the same latitudes !", [lat,lat0])
	183	## Faire d'autre checks sur les compatibilites entre fichiers!!
[349]	184	##########################################################
[345]	185
	186	if firstfile:
	187	##########################
	188	### Define plot boundaries
	189	### todo: possible areas in latinterv in argument (ex: "Far_South_Pole")
	190	if proj in ["npstere","spstere"]: [wlon,wlat] = polarinterv(lon2d,lat2d)
	191	elif proj in ["lcc","laea"]: [wlon,wlat] = wrfinterv(lon2d,lat2d)
	192	else: [wlon,wlat] = simplinterv(lon2d,lat2d)
[457]	193	if zoom: [wlon,wlat] = zoomset(wlon,wlat,zoom)
	194	elif zarea is not None: [wlon,wlat] = latinterv(area=zarea)
[380]	195
[402]	196	all_varname[k] = varname
	197	all_namefile[k] = namefile
[406]	198	all_time[k] = time
[402]	199	if var2: all_var2[k] = getfield(nc,var2)
[451]	200	if winds: all_windu[k] = getfield(nc,uchar) ; all_windv[k] = getfield(nc,vchar)
[392]	201	##### SPECIFIC
[398]	202	if varname in ["temp","t","T_nadir_nit","T_nadir_day","temp_day","temp_night"] and tsat:
[392]	203	tt=getfield(nc,varname) ; print "computing Tsat-T, I ASSUME Z-AXIS IS PRESSURE"
	204	if type(tt).__name__=='MaskedArray': tt.set_fill_value([np.NaN]) ; tinput=tt.filled()
	205	else: tinput=tt
[391]	206	all_var[k]=get_tsat(vert,tinput,zlon=lon,zlat=lat,zalt=vert,ztime=time)
[388]	207	else:
[392]	208	##### GENERAL STUFF HERE
	209	all_var[k] = getfield(nc,varname)
	210	print "********** all_var[k].shape", all_var[k].shape
[345]	211	k += 1
	212	firstfile = False
	213	#### End of for namefile in namefiles
	214
[359]	215	##################################
[380]	216	### Operation on files
	217	if ope is not None:
[422]	218	print ope
	219	if "var" not in ope:
	220	if len(var) > 1: errormess("for this operation... please set only one var !")
[457]	221	if ope in ["-","+","-%"]:
[422]	222	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]
[380]	223	else: errormess("fileref is missing!")
	224	if ope == "-": all_var[k+1]= all_var[k-1] - all_var[k]
	225	elif ope == "+": all_var[k+1]= all_var[k-1] + all_var[k]
[457]	226	elif ope == "-%": all_var[k+1]= 100.*(all_var[k-1] + all_var[k])/all_var[k]
[422]	227	all_varname[k+1] = all_varname[k] ; all_time[k+1] = all_time[k] ; all_namefile[k+1] = all_namefile[k] ; numplot = numplot+2
[380]	228	elif ope in ["cat"]:
[399]	229	tab = all_var[0];k = 1
[462]	230	if var2: tab2 = all_var2[0]
[451]	231	while k != len(namefiles):
[462]	232	if var2: tab2 = np.append(tab2,all_var2[k],axis=0)
[402]	233	tab = np.append(tab,all_var[k],axis=0) ; k += 1
[422]	234	all_time[0] = np.arange(0,len(tab),1) ### AS: time reference is too simplistic, should be better
[402]	235	all_var[0] = np.array(tab) ; numplot = 1
[462]	236	if var2: all_var2[0] = np.array(tab2)
[422]	237	else: errormess(ope+" : non-implemented operation. Check pp.py --help")
	238	else:
	239	if len(namefiles) > 1: errormess("for this operation... please set only one file !")
	240	if len(var) > 2: errormess("not sure this works for more than 2 vars... please check.")
	241	if ope in ["div_var"]: all_var[k] = all_var[k-2] / all_var[k-1] ; insert = '_div_'
	242	elif ope in ["mul_var"]: all_var[k] = all_var[k-2] * all_var[k-1] ; insert = '_mul_'
	243	elif ope in ["add_var"]: all_var[k] = all_var[k-2] + all_var[k-1] ; insert = '_add_'
	244	elif ope in ["sub_var"]: all_var[k] = all_var[k-2] - all_var[k-1] ; insert = '_sub_'
	245	else: errormess(ope+" : non-implemented operation. Check pp.py --help")
	246	numplot = numplot + 1 ; all_time[k] = all_time[k-1] ; all_namefile[k] = all_namefile[k-1]
	247	all_varname[k] = all_varname[k-2] + insert + all_varname[k-1]
[345]	248
	249	##################################
	250	### Open a figure and set subplots
	251	fig = figure()
	252	subv,subh = definesubplot( numplot, fig )
[457]	253	if ope in ['-','-%']: subv,subh = 2,2
[345]	254
	255	#################################
	256	### Time loop for plotting device
[448]	257	nplot = 1 ; error = False
[392]	258	print "********************************************"
[345]	259	while error is False:
[458]	260
	261	print "********** NPLOT", nplot
[424]	262	if nplot > numplot: break
[345]	263
[424]	264	####################################################################
[392]	265	## get all indexes to be taken into account for this subplot and then reduce field
	266	## 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
	267	indexlon = getsindex(slon,(nplot-1)%nlon,lon)
	268	indexlat = getsindex(slat,((nplot-1)//nlon)%nlat,lat)
	269	indexvert = getsindex(svert,((nplot-1)//(nlon*nlat))%nvert,vert)
[423]	270	if ope is not None:
	271	if fileref is not None: index_f = ((nplot-1)//(nlonnlatnvert*ntime))%(len(namefiles)+2) ## OK only 1 var, see test in the beginning
	272	elif "var" in ope: index_f = ((nplot-1)//(nlonnlatnvert*ntime))%(len(var)+1) ## OK only 1 file, see test in the beginning
[451]	273	elif "cat" in ope: index_f = 0
[423]	274	else: yeah = len(namefiles)len(var) ; index_f = ((nplot-1)//(nlonnlatnvertntime))%yeah
[407]	275	time = all_time[index_f]
[424]	276	if stime is not None:
	277	if stime[0][0] < 0:
	278	if typefile in ['mesoapi','meso']:
	279	for i in range(len(time)): time[i] = localtime ( interv[0]+time[i]interv[1], 0.5(wlon[0]+wlon[1]) )
[425]	280	print "OK... WORKING WITH LOCAL TIMES"
[436]	281	else: errormess("local times not supported. not too hard to modify the code though.")
[435]	282	if mrate is not None: indextime = None
	283	else: indextime = getsindex(stime,((nplot-1)//(nlonnlatnvert))%ntime,time)
[426]	284	ltst = None
[424]	285	if typefile in ['mesoapi','meso'] and indextime is not None: ltst = localtime ( interv[0]+indextimeinterv[1], 0.5(wlon[0]+wlon[1]) )
[425]	286	print "********** index lon, lat, vert, time ",indexlon,indexlat,indexvert,indextime
[424]	287	####################################################################
[448]	288	error = False
[392]	289	varname = all_varname[index_f]
[448]	290	if varname: ### what is shaded.
[436]	291	what_I_plot, error = reducefield( all_var[index_f], d4=indextime, d1=indexlon, d2=indexlat, d3=indexvert, \
	292	yint=yintegral, alt=vert, anomaly=anomaly )
[345]	293	what_I_plot = what_I_plot*mult
[451]	294	if var2: ### what is contoured.
[448]	295	what_I_plot_contour, error = reducefield( all_var2[index_f], d4=indextime, d1=indexlon, d2=indexlat , d3=indexvert, \
	296	yint=yintegral, alt=vert )
[451]	297	if winds: ### what is plot as vectors.
	298	vecx, error = reducefield( all_windu[index_f], d4=indextime, d3=indexvert, yint=yintegral, alt=vert)
	299	vecy, error = reducefield( all_windv[index_f], d4=indextime, d3=indexvert, yint=yintegral, alt=vert)
[448]	300	####################################################################
[458]	301	### General plot settings
	302	changesubplot = (numplot > 1) and (len(what_I_plot.shape) != 1) ## default for 1D plots: superimposed. to be reworked for better flexibility.
	303	if changesubplot: subplot(subv,subh,nplot)
	304	### Map projection
	305	if mapmode == 1: m = define_proj(proj,wlon,wlat,back=back,blat=blat,blon=blon) ; x, y = m(lon2d, lat2d)
	306	elif mapmode ==0: m = None ; x = None ; y = None
	307	####################################################################
[448]	308
	309	if not error:
	310	ticks = ndiv + 1
[405]	311	fvar = varname
	312	if anomaly: fvar = 'anomaly'
[436]	313	if mapmode == 0:
[430]	314	itime=indextime
	315	if len(what_I_plot.shape) is 3:itime=[0]
[350]	316	what_I_plot, x, y = define_axis(lon,lat,vert,time,indexlon,indexlat,indexvert,\
[430]	317	itime,what_I_plot, len(all_var[index_f].shape),vertmode)
[405]	318	zxmin, zxmax = xaxis ; zymin, zymax = yaxis
	319	if zxmin is not None: mpl.pyplot.xlim(xmin=zxmin)
	320	if zxmax is not None: mpl.pyplot.xlim(xmax=zxmax)
[438]	321	if zymin is not None: mpl.pyplot.ylim(ymin=zymin)
[405]	322	if zymax is not None: mpl.pyplot.ylim(ymax=zymax)
	323	if invert_y: lima,limb = mpl.pyplot.ylim() ; mpl.pyplot.ylim(limb,lima)
	324	if ylog: mpl.pyplot.semilogy()
[438]	325
[405]	326	if (fileref is not None) and (index_f is numplot-1): zevmin, zevmax = calculate_bounds(what_I_plot,vmin=minop,vmax=maxop)
	327	else: zevmin, zevmax = calculate_bounds(what_I_plot,vmin=vmin,vmax=vmax)
[436]	328	if colorb in ["def","nobar"]: palette = get_cmap(name=defcolorb(fvar.upper()))
	329	elif (fileref is not None) and (index_f is numplot-1): palette = get_cmap(name="RdBu_r")
	330	else: palette = get_cmap(name=colorb)
[448]	331
[430]	332	##### simple 2D field and movies of 2D fields
	333	if len(what_I_plot.shape) >= 2:
[436]	334	if (len(what_I_plot.shape) is 3 and mrate is None): errormess("3D field. Use --rate RATE for movie or specify --time TIME. Exit.")
[434]	335	if mrate is not None: iend=len(time)-1
[448]	336	else: iend=0
	337	imov = 0
	338	if var2: which = "contour" ## have to start with contours rather than shading
	339	else: which = "regular"
[430]	340	while imov <= iend:
[448]	341	print "-> frame ",imov+1, which
	342	if which == "regular":
	343	if mrate is None: what_I_plot_frame = what_I_plot
	344	else: what_I_plot_frame = what_I_plot[imov,:,:]
[451]	345	if winds:
	346	if mrate is None: vecx_frame = vecx ; vecy_frame = vecy
	347	else: vecx_frame = vecx[imov,:,:] ; vecy_frame = vecy[imov,:,:]
[448]	348	elif which == "contour":
	349	if mrate is None or what_I_plot_contour.ndim < 3: what_I_plot_frame = what_I_plot_contour
	350	else: what_I_plot_frame = what_I_plot_contour[imov,:,:]
	351	if mrate is not None:
	352	if mapmode == 1:
[451]	353	m = define_proj(proj,wlon,wlat,back=back,blat=blat,blon=blon) ## this is dirty, defined above but out of imov loop
	354	x, y = m(lon2d, lat2d) ## this is dirty, defined above but out of imov loop
[444]	355	if typefile in ['mesoapi','meso'] and mapmode == 1: what_I_plot_frame = dumpbdy(what_I_plot_frame,6,condition=True)
	356	if typefile in ['mesoideal']: what_I_plot_frame = dumpbdy(what_I_plot_frame,0,stag='W',condition=dumped_vert_stag)
	357
[448]	358	if imov >= 0:
	359	# Renew axis directives for movie frames which are not the first one.
	360	zxmin, zxmax = xaxis ; zymin, zymax = yaxis
	361	if zxmin is not None: mpl.pyplot.xlim(xmin=zxmin)
	362	if zxmax is not None: mpl.pyplot.xlim(xmax=zxmax)
	363	if zymin is not None: mpl.pyplot.ylim(ymin=zymin)
	364	if zymax is not None: mpl.pyplot.ylim(ymax=zymax)
	365	if invert_y: lima,limb = mpl.pyplot.ylim() ; mpl.pyplot.ylim(limb,lima)
	366	if ylog: mpl.pyplot.semilogy()
	367
	368	if which == "regular":
	369	if hole: what_I_plot_frame = hole_bounds(what_I_plot_frame,zevmin,zevmax)
	370	else: what_I_plot_frame = bounds(what_I_plot_frame,zevmin,zevmax)
	371	if flagnolow: what_I_plot_frame = nolow(what_I_plot_frame)
	372	if not tile:
	373	#zelevels = np.linspace(zevmin(1. + 1.e-7),zevmax(1. - 1.e-7)) #,num=20)
	374	zelevels = np.linspace(zevmin,zevmax,num=ticks)
[453]	375	if mapmode == 1: m.contourf( x, y, what_I_plot_frame, zelevels, cmap = palette, alpha=trans)
	376	elif mapmode == 0: contourf( x, y, what_I_plot_frame, zelevels, cmap = palette, alpha=trans)
[448]	377	else:
[458]	378	if mapmode == 1: m.pcolor( x, y, what_I_plot_frame, cmap = palette, vmin=zevmin, vmax=zevmax, alpha=trans)
	379	elif mapmode == 0: pcolor( x, y, what_I_plot_frame, cmap = palette, vmin=zevmin, vmax=zevmax, alpha=trans)
[448]	380	if colorb != 'nobar':
	381	if (fileref is not None) and (index_f is numplot-1): daformat = "%.3f"
	382	else: daformat = fmtvar(fvar.upper())
	383	colorbar( fraction=0.05,pad=0.03,format=daformat,\
	384	ticks=np.linspace(zevmin,zevmax,num=min([ticks/2+1,20])),extend='neither',spacing='proportional' )
[451]	385	if winds:
	386	if typefile in ['mesoapi','meso']:
	387	[vecx_frame,vecy_frame] = [dumpbdy(vecx_frame,6,stag=uchar,condition=True), dumpbdy(vecy_frame,6,stag=vchar,condition=True)]
	388	key = True
	389	elif typefile in ['gcm']:
	390	key = False
	391	if metwind: [vecx_frame,vecy_frame] = m.rotate_vector(vecx_frame, vecy_frame, lon2d, lat2d)
	392	if var: colorvec = definecolorvec(back)
	393	else: colorvec = definecolorvec(colorb)
	394	vectorfield(vecx_frame, vecy_frame, x, y, stride=stride, csmooth=2,\
	395	#scale=15., factor=300., color=colorvec, key=key)
	396	scale=20., factor=250., color=colorvec, key=key)
	397	#200. ## or csmooth=stride
[448]	398	elif which == "contour":
	399	zevminc, zevmaxc = calculate_bounds(what_I_plot_frame)
	400	zelevels = np.linspace(zevminc,zevmaxc,ticks/2) #20)
	401	if var2 == 'HGT': zelevels = np.arange(-10000.,30000.,2000.)
	402	if mapmode == 0:
	403	what_I_plot_frame, x, y = define_axis( lon,lat,vert,time,indexlon,indexlat,indexvert,\
	404	itime,what_I_plot_frame, len(all_var2[index_f].shape),vertmode )
	405	cs = contour( x,y,what_I_plot_frame, zelevels, colors='k', linewidths = 1 ) #0.33 colors='w' )# , alpha=0.5)
	406	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]	407
[448]	408
	409	if which == "regular":
	410	if mrate is not None:
[451]	411	### THIS IS A MENCODER MOVIE
	412	if mrate > 0:
	413	figframe=mpl.pyplot.gcf()
	414	if mquality: figframe.set_dpi(600.)
	415	else: figframe.set_dpi(200.)
	416	mframe=fig2img(figframe)
	417	if imov == 0:
	418	moviename='movie' ;W,H = figframe.canvas.get_width_height()
	419	video = VideoSink((H,W), moviename, rate=mrate, byteorder="rgba")
	420	video.run(mframe) ; close()
	421	if imov == iend: video.close()
	422	### THIS IS A WEBPAGE MOVIE
	423	else:
	424	nameframe = "image"+str(1000+imov)
	425	makeplotres(nameframe,res=100.,disp=False) ; close()
	426	if imov == 0: myfile = open("zepics", 'w')
	427	myfile.write("modImages["+str(imov)+"] = '"+nameframe+"_100.png';"+ '\n')
	428	if imov == iend:
	429	myfile.write("first_image = 0;"+ '\n')
	430	myfile.write("last_image = "+str(iend)+";"+ '\n')
	431	myfile.close()
[448]	432	if var2: which = "contour"
	433	imov = imov+1
	434	elif which == "contour":
	435	which = "regular"
	436
[350]	437	##### 1D field
[345]	438	elif len(what_I_plot.shape) is 1:
[458]	439	lbl = ""
	440	if indexlat is not None: lbl = lbl + " ix" + str(indexlat)
	441	if indexlon is not None: lbl = lbl + " iy" + str(indexlon)
	442	if indexvert is not None: lbl = lbl + " iz" + str(indexvert)
	443	if indextime is not None: lbl = lbl + " it" + str(indextime)
	444
	445	if indexvert is not None: plot(x,what_I_plot,label=lbl) ## regular plot
	446	else: plot(what_I_plot,x,label=lbl) ## vertical profile
	447	legend(loc='best')
[402]	448	if save == 'txt': writeascii(np.transpose(what_I_plot),'profile'+str(nplot)+'.txt')
	449
[451]	450	#### Other cases: (maybe plot 3-D field one day ??)
[345]	451	else:
[426]	452	print "WARNING!!! ",len(what_I_plot.shape),"-D PLOT NOT SUPPORTED !!! dimensions: ",what_I_plot.shape
	453	errormess("Are you sure you did not forget to prescribe a dimension ?")
[448]	454	else:
[345]	455	errormess("There is an error in reducing field !")
[349]	456
[345]	457	### Next subplot
[392]	458	basename = getname(var=varname,winds=winds,anomaly=anomaly)
[462]	459	if len(what_I_plot.shape) > 3:
	460	basename = basename + getstralt(nc,level)
[451]	461	if mrate is not None: basename = "movie_" + basename
[345]	462	if typefile in ['mesoapi','meso']:
[399]	463	if slon is not None: basename = basename + "_lon_" + str(int(lon2d[indices[1],indices[0]]))
	464	if slat is not None: basename = basename + "_lat_" + str(int(lat2d[indices[1],indices[0]]))
[349]	465	plottitle = basename
[462]	466	if addchar: [addchar,gogol,gogol2] = getlschar ( all_namefile[index_f] ) ; plottitle = plottitle + addchar
	467	if ltst is not None and ( (mapmode == 0) or (proj in ["lcc","laea","merc","nsper"]) ): plottitle = plottitle + "_LT" + str(ltst)
[349]	468	else:
[359]	469	if fileref is not None:
[402]	470	if index_f is numplot-1: plottitle = basename+' '+"fig(1) "+ope+" fig(2)"
	471	elif index_f is numplot-2: plottitle = basename+' '+fileref
	472	else: plottitle = basename+' '+namefiles[0]#index_f]
	473	else: plottitle = basename+' '+namefiles[0]#index_f]
	474	if mult != 1: plottitle = str(mult) + "*" + plottitle
	475	if zetitle != "fill":
[359]	476	plottitle = zetitle
[402]	477	if titleref is "fill": titleref=zetitle
[359]	478	if fileref is not None:
[402]	479	if index_f is numplot-2: plottitle = titleref
	480	if index_f is numplot-1: plottitle = "fig(1) "+ope+" fig(2)"
	481	# if indexlon is not None: plottitle = plottitle + " lon: " + str(min(lon[indexlon])) +" "+ str(max(lon[indexlon]))
	482	# if indexlat is not None: plottitle = plottitle + " lat: " + str(min(lat[indexlat])) +" "+ str(max(lat[indexlat]))
	483	# if indexvert is not None: plottitle = plottitle + " vert: " + str(min(vert[indexvert])) +" "+ str(max(vert[indexvert]))
	484	# if indextime is not None: plottitle = plottitle + " time: " + str(min(time[indextime])) +" "+ str(max(time[indextime]))
[392]	485	title( plottitle )
[402]	486	if nplot >= numplot: error = True
[345]	487	nplot += 1
	488
	489
	490
	491
	492
	493
	494
	495
	496	##########################################################################
	497	### Save the figure in a file in the data folder or an user-defined folder
[359]	498	if outputname is None:
	499	if typefile in ['meso','mesoapi']: prefix = getprefix(nc)
	500	elif typefile in ['gcm']: prefix = 'LMD_GCM_'
	501	else: prefix = ''
[345]	502	###
[359]	503	zeplot = prefix + basename
	504	if addchar: zeplot = zeplot + addchar
	505	if numplot <= 0: zeplot = zeplot + "_LT"+str(abs(numplot))
[345]	506	###
[359]	507	if not target: zeplot = namefile[0:find(namefile,'wrfout')] + zeplot
	508	else: zeplot = target + "/" + zeplot
[345]	509	###
[359]	510	else:
	511	zeplot=outputname
	512
[436]	513	if mrate is None:
	514	pad_inches_value = 0.35
	515	print "********** SAVE ", save
	516	if save == 'png':
	517	if display: makeplotres(zeplot,res=100.,pad_inches_value=pad_inches_value) #,erase=True) ## a miniature
	518	makeplotres(zeplot,res=resolution,pad_inches_value=pad_inches_value,disp=False)
	519	elif save in ['eps','svg','pdf']: makeplotres(zeplot,pad_inches_value=pad_inches_value,disp=False,ext=save)
	520	elif save == 'gui': show()
	521	elif save == 'txt': print "Saved results in txt file."
	522	else:
	523	print "INFO: save mode not supported. using gui instead."
	524	show()
[345]	525
[447]	526	###################################
	527	#### Getting more out of this video -- PROBLEMS WITH CREATED VIDEOS
	528	#
	529	#if mrate is not None:
	530	# print "Re-encoding movie.. first pass"
	531	# video.first_pass(filename=moviename,quality=mquality,rate=mrate)
	532	# print "Re-encoding movie.. second pass"
	533	# video.second_pass(filename=moviename,quality=mquality,rate=mrate)
[444]	534
[345]	535	###############
	536	### Now the end
	537	return zeplot

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