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source: trunk/UTIL/PYTHON/planetoplot.py @ 433

Last change on this file since 433 was 433, checked in by acolaitis, 13 years ago
PYTHON. Movies - added safety to avoid making a movie when forgetting --time. Sorry for the spam of commits.
Property svn:executable set to ``*
File size: 25.6 KB

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1	#######################
2	##### PLANETOPLOT #####
3	#######################
4
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
7	### A. Colaitis -- LMD -- 11/2011 -- Mostly minor improvements and inter-plot operation capabilities + zrecast interpolation for gcm
8	### A. Spiga -- LMD -- 11/2011 -- Extended multivar subplot capabilities + cosmetic changes + general cleaning and tests
9
10	def planetoplot (namefiles,\
11	level=0,\
12	vertmode=0,\
13	proj=None,\
14	back=None,\
15	target=None,
16	stride=3,\
17	var=None,\
18	colorb="def",\
19	winds=False,\
20	addchar=None,\
21	interv=[0,1],\
22	vmin=None,\
23	vmax=None,\
24	tile=False,\
25	zoom=None,\
26	display=True,\
27	hole=False,\
28	save="gui",\
29	anomaly=False,\
30	var2=None,\
31	ndiv=10,\
32	mult=1.,\
33	zetitle="fill",\
34	slon=None,\
35	slat=None,\
36	svert=None,\
37	stime=None,\
38	outputname=None,\
39	resolution=200,\
40	ope=None,\
41	fileref=None,\
42	minop=0.,\
43	maxop=0.,\
44	titleref="fill",\
45	invert_y=False,\
46	xaxis=[None,None],\
47	yaxis=[None,None],\
48	ylog=False,\
49	yintegral=False,\
50	blat=None,\
51	tsat=False,\
52	flagnolow=False,\
53	mrate=None):
54
55
56	####################################################################################################################
57	### Colorbars http://www.scipy.org/Cookbook/Matplotlib/Show_colormaps?action=AttachFile&do=get&target=colormaps3.png
58
59	#################################
60	### Load librairies and functions
61	from netCDF4 import Dataset
62	from myplot import getcoord2d,define_proj,makeplotres,simplinterv,vectorfield,ptitle,latinterv,getproj,wrfinterv,dumpbdy,\
63	fmtvar,definecolorvec,defcolorb,getprefix,putpoints,calculate_bounds,errormess,definesubplot,\
64	zoomset,getcoorddef,getwinddef,whatkindfile,reducefield,bounds,getstralt,getfield,smooth,nolow,\
65	getname,localtime,polarinterv,getsindex,define_axis,determineplot,readslices,bidimfind,getlschar,hole_bounds
66	from mymath import deg,max,min,mean,get_tsat,writeascii,fig2data,fig2img
67	import matplotlib as mpl
68	from matplotlib.pyplot import contour,contourf, subplot, figure, rcParams, savefig, colorbar, pcolor, show, plot, clabel, title
69	from matplotlib.cm import get_cmap
70	import numpy as np
71	from numpy.core.defchararray import find
72	from videosink import VideoSink
73
74	################################
75	### Preliminary stuff
76	################################
77	print "********************************************"
78	print "******** WELCOME TO PLANETOPLOT ********"
79	print "********************************************"
80	if not isinstance(namefiles, np.ndarray): namefiles = [namefiles]
81	if not isinstance(var, np.ndarray): var = [var]
82
83	################################
84	### Which plot needs to be done?
85	################################
86	nlon, nlat, nvert, ntime, mapmode, nslices = determineplot(slon, slat, svert, stime)
87	vlon = None ; vlat = None
88	if slon is not None: vlon = slon[0][0]
89	if slat is not None: vlat = slat[0][0]
90	if mapmode == 0: winds=False
91	elif mapmode == 1:
92	if svert is None: svert = readslices(str(level)) ; nvert=1
93	zelen = len(namefiles)*len(var)
94	numplot = zelen*nslices
95	print "********** FILES, SLICES, VARS, TOTAL PLOTS: ", len(namefiles), nslices, len(var), numplot
96	if ope is not None:
97	if fileref is not None: zelen = zelen + 2
98	elif "var" in ope: zelen = zelen + 1
99	all_var = [[]]zelen ; all_var2 = [[]]zelen ; all_title = [[]]zelen ; all_varname = [[]]zelen ; all_namefile = [[]]zelen ; all_time = [[]]zelen
100
101	#################################################################################################
102	### Loop over the files + vars initially separated by commas to be plotted on the same figure ###
103	#################################################################################################
104	k = 0 ; firstfile = True
105	for nnn in range(len(namefiles)):
106	for vvv in range(len(var)):
107
108	print "********** LOOP..... THIS IS SUBPLOT NUMBER.....",k
109
110	######################
111	### Load NETCDF object
112	namefile = namefiles[nnn] ; print "********** THE NAMEFILE IS....", namefile
113	nc = Dataset(namefile)
114
115	##################################
116	### Initial checks and definitions
117	### ... TYPEFILE
118	typefile = whatkindfile(nc)
119	if typefile in ['mesoideal']: mapmode=0;winds=False
120	if firstfile: print "********** MAPMODE: ", mapmode
121	if firstfile: typefile0 = typefile
122	elif typefile != typefile0: errormess("Not the same kind of files !", [typefile0, typefile])
123	### ... VAR
124	varname=var[vvv]
125	print "********** THE VAR IS....",varname, var2
126	if varname not in nc.variables: varname = False
127	### ... WINDS
128	if winds:
129	[uchar,vchar,metwind] = getwinddef(nc)
130	if uchar == 'not found': winds = False
131	if not varname and not winds: errormess("please set at least winds or var",printvar=nc.variables)
132	### ... COORDINATES, could be moved below
133	[lon2d,lat2d] = getcoorddef(nc)
134	### ... PROJECTION
135	if ((proj == None) and (typefile not in ['mesoideal'])): proj = getproj(nc)
136
137	##########################################################
138	if typefile == "gcm":
139	lat = nc.variables["latitude"][:] ; lon = nc.variables["longitude"][:]
140	if "Time" in nc.variables: time = nc.variables["Time"][:]
141	elif "time" in nc.variables: time = nc.variables["time"][:]
142	else: errormess("no time axis found.")
143	vert = nc.variables["altitude"][:]
144	elif typefile in ['meso','mesoapi','geo','mesoideal']:
145	if vlon is not None or vlat is not None: indices = bidimfind(lon2d,lat2d,vlon,vlat) ; print '********** INDICES: ', indices
146	if slon is not None: slon[0][0] = indices[0] ; slon[0][1] = indices[0]
147	if slat is not None: slat[0][0] = indices[1] ; slat[0][1] = indices[1]
148	if varname in ['PHTOT','W']: vertdim='BOTTOM-TOP_PATCH_END_STAG'
149	else: vertdim='BOTTOM-TOP_PATCH_END_UNSTAG'
150	if varname in ['V']: latdim='SOUTH-NORTH_PATCH_END_STAG'
151	else: latdim='SOUTH-NORTH_PATCH_END_UNSTAG'
152	if varname in ['U']: londim='WEST-EAST_PATCH_END_STAG'
153	else: londim='WEST-EAST_PATCH_END_UNSTAG'
154	lon = np.arange(0,getattr(nc,londim),1) ; lat = np.arange(0,getattr(nc,latdim),1)
155	if "Times" in nc.variables:time = np.arange(0,len(nc.variables["Times"]),1)
156	elif "Time" in nc.variables:time = np.arange(0,len(nc.variables["Time"]),1)
157	if typefile in ['geo']: vert = [0.] ; stime = readslices(str(0))
158	else:
159	if vertmode is None: vertmode=0
160	if vertmode == 0: vert = np.arange(0,getattr(nc,vertdim),1)
161	else: vert = nc.variables["vert"][:]
162	#if firstfile:
163	# lat0 = lat
164	#elif len(lat0) != len(lat):
165	# errormess("Not the same latitude lengths !", [len(lat0), len(lat)])
166	#elif sum((lat == lat0) == False) != 0:
167	# errormess("Not the same latitudes !", [lat,lat0])
168	## Faire d'autre checks sur les compatibilites entre fichiers!!
169	##########################################################
170
171	if firstfile:
172	##########################
173	### Define plot boundaries
174	### todo: possible areas in latinterv in argument (ex: "Far_South_Pole")
175	if proj in ["npstere","spstere"]: [wlon,wlat] = polarinterv(lon2d,lat2d)
176	elif proj in ["lcc","laea"]: [wlon,wlat] = wrfinterv(lon2d,lat2d)
177	else: [wlon,wlat] = simplinterv(lon2d,lat2d)
178	if zoom: [wlon,wlat] = zoomset(wlon,wlat,zoom)
179
180	all_varname[k] = varname
181	all_namefile[k] = namefile
182	all_time[k] = time
183	if var2: all_var2[k] = getfield(nc,var2)
184	##### SPECIFIC
185	if varname in ["temp","t","T_nadir_nit","T_nadir_day","temp_day","temp_night"] and tsat:
186	tt=getfield(nc,varname) ; print "computing Tsat-T, I ASSUME Z-AXIS IS PRESSURE"
187	if type(tt).__name__=='MaskedArray': tt.set_fill_value([np.NaN]) ; tinput=tt.filled()
188	else: tinput=tt
189	all_var[k]=get_tsat(vert,tinput,zlon=lon,zlat=lat,zalt=vert,ztime=time)
190	else:
191	##### GENERAL STUFF HERE
192	all_var[k] = getfield(nc,varname)
193	print "********** all_var[k].shape", all_var[k].shape
194	k += 1
195	firstfile = False
196	#### End of for namefile in namefiles
197
198	##################################
199	### Operation on files
200	if ope is not None:
201	print ope
202	if "var" not in ope:
203	if len(var) > 1: errormess("for this operation... please set only one var !")
204	if ope in ["-","+"]:
205	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]
206	else: errormess("fileref is missing!")
207	if ope == "-": all_var[k+1]= all_var[k-1] - all_var[k]
208	elif ope == "+": all_var[k+1]= all_var[k-1] + all_var[k]
209	all_varname[k+1] = all_varname[k] ; all_time[k+1] = all_time[k] ; all_namefile[k+1] = all_namefile[k] ; numplot = numplot+2
210	elif ope in ["cat"]:
211	tab = all_var[0];k = 1
212	while k != len(namefiles)-1:
213	tab = np.append(tab,all_var[k],axis=0) ; k += 1
214	all_time[0] = np.arange(0,len(tab),1) ### AS: time reference is too simplistic, should be better
215	all_var[0] = np.array(tab) ; numplot = 1
216	else: errormess(ope+" : non-implemented operation. Check pp.py --help")
217	else:
218	if len(namefiles) > 1: errormess("for this operation... please set only one file !")
219	if len(var) > 2: errormess("not sure this works for more than 2 vars... please check.")
220	if ope in ["div_var"]: all_var[k] = all_var[k-2] / all_var[k-1] ; insert = '_div_'
221	elif ope in ["mul_var"]: all_var[k] = all_var[k-2] * all_var[k-1] ; insert = '_mul_'
222	elif ope in ["add_var"]: all_var[k] = all_var[k-2] + all_var[k-1] ; insert = '_add_'
223	elif ope in ["sub_var"]: all_var[k] = all_var[k-2] - all_var[k-1] ; insert = '_sub_'
224	else: errormess(ope+" : non-implemented operation. Check pp.py --help")
225	numplot = numplot + 1 ; all_time[k] = all_time[k-1] ; all_namefile[k] = all_namefile[k-1]
226	all_varname[k] = all_varname[k-2] + insert + all_varname[k-1]
227
228	##################################
229	### Open a figure and set subplots
230	fig = figure()
231	subv,subh = definesubplot( numplot, fig )
232
233	#################################
234	### Time loop for plotting device
235	nplot = 1;error = False
236	print "********************************************"
237	while error is False:
238	print "********** NPLOT", nplot
239
240	### General plot settings
241	if nplot > numplot: break
242	if numplot > 1: subplot(subv,subh,nplot)
243
244	### Map projection
245	if mapmode == 1:
246	m = define_proj(proj,wlon,wlat,back=back,blat=blat)
247	x, y = m(lon2d, lat2d)
248
249	####################################################################
250	## get all indexes to be taken into account for this subplot and then reduce field
251	## 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
252	indexlon = getsindex(slon,(nplot-1)%nlon,lon)
253	indexlat = getsindex(slat,((nplot-1)//nlon)%nlat,lat)
254	indexvert = getsindex(svert,((nplot-1)//(nlon*nlat))%nvert,vert)
255	if ope is not None:
256	if fileref is not None: index_f = ((nplot-1)//(nlonnlatnvert*ntime))%(len(namefiles)+2) ## OK only 1 var, see test in the beginning
257	elif "var" in ope: index_f = ((nplot-1)//(nlonnlatnvert*ntime))%(len(var)+1) ## OK only 1 file, see test in the beginning
258	else: yeah = len(namefiles)len(var) ; index_f = ((nplot-1)//(nlonnlatnvertntime))%yeah
259	time = all_time[index_f]
260	if stime is not None:
261	if stime[0][0] < 0:
262	if typefile in ['mesoapi','meso']:
263	for i in range(len(time)): time[i] = localtime ( interv[0]+time[i]interv[1], 0.5(wlon[0]+wlon[1]) )
264	print "OK... WORKING WITH LOCAL TIMES"
265	else: errormess("local times not supported for GCM files. not too hard to modify the code though.")
266	if mapmode == 1 and stime is None: indextime = 1
267	else: indextime = getsindex(stime,((nplot-1)//(nlonnlatnvert))%ntime,time)
268	ltst = None
269	if typefile in ['mesoapi','meso'] and indextime is not None: ltst = localtime ( interv[0]+indextimeinterv[1], 0.5(wlon[0]+wlon[1]) )
270	print "********** index lon, lat, vert, time ",indexlon,indexlat,indexvert,indextime
271	####################################################################
272
273	ticks = ndiv + 1
274
275	#### Contour plot
276	if var2:
277	what_I_plot, error = reducefield(all_var2[index_f], d4=indextime, d1=indexlon, d2=indexlat , d3=indexvert, yint=yintegral, alt=vert)
278	#what_I_plot = what_I_plot*mult
279	if not error:
280	if mapmode == 1:
281	if typefile in ['mesoapi','meso']: what_I_plot = dumpbdy(what_I_plot,6)
282	zevmin, zevmax = calculate_bounds(what_I_plot)
283	zelevels = np.linspace(zevmin,zevmax,ticks) #20)
284	if var2 == 'HGT': zelevels = np.arange(-10000.,30000.,2000.)
285	if mapmode == 0:
286	if typefile in ['mesoideal']: what_I_plot = dumpbdy(what_I_plot,0,stag='W')
287	itime=indextime
288	if len(what_I_plot.shape) is 3:itime=[0]
289	what_I_plot, x, y = define_axis(lon,lat,vert,time,indexlon,indexlat,indexvert,\
290	itime,what_I_plot, len(all_var2[index_f].shape),vertmode)
291	### If we plot a 2-D field
292	if len(what_I_plot.shape) is 2:
293	#zelevels=[-10.,-8.,-6.,-4.,-2.,0.,2.,4.,6.,8.,10.]
294	cs = contour(x,y,what_I_plot, zelevels, colors='k', linewidths = 1 ) #0.33 colors='w' )# , alpha=0.5)
295	#clabel(cs,zelevels,
296	# inline=3,
297	# fmt='%1.1f',
298	# fontsize=7)
299	### If we plot a 1-D field
300	elif len(what_I_plot.shape) is 1:
301	plot(what_I_plot,x)
302	else:
303	errormess("There is an error in reducing field !")
304
305	#### Shaded plot
306	varname = all_varname[index_f]
307	if varname:
308	zindtime=indextime
309	if mrate is not None:zindtime=None
310	what_I_plot, error = reducefield(all_var[index_f], d4=zindtime, d1=indexlon, d2=indexlat , d3=indexvert , yint=yintegral, alt=vert, anomaly=anomaly)
311	what_I_plot = what_I_plot*mult
312	if not error:
313	fvar = varname
314	if anomaly: fvar = 'anomaly'
315	##### MAPMODE-SPECIFIC SETTINGS #####
316	if mapmode == 1:
317	if typefile in ['mesoapi','meso']: what_I_plot = dumpbdy(what_I_plot,6)
318	elif mapmode == 0:
319	itime=indextime
320	if len(what_I_plot.shape) is 3:itime=[0]
321	what_I_plot, x, y = define_axis(lon,lat,vert,time,indexlon,indexlat,indexvert,\
322	itime,what_I_plot, len(all_var[index_f].shape),vertmode)
323	zxmin, zxmax = xaxis ; zymin, zymax = yaxis
324	if zxmin is not None: mpl.pyplot.xlim(xmin=zxmin)
325	if zxmax is not None: mpl.pyplot.xlim(xmax=zxmax)
326	if zymin is not None: mpl.pyplot.ylim(ymin=zymin)
327	if zymax is not None: mpl.pyplot.ylim(ymax=zymax)
328	if invert_y: lima,limb = mpl.pyplot.ylim() ; mpl.pyplot.ylim(limb,lima)
329	if ylog: mpl.pyplot.semilogy()
330	if (fileref is not None) and (index_f is numplot-1): zevmin, zevmax = calculate_bounds(what_I_plot,vmin=minop,vmax=maxop)
331	else: zevmin, zevmax = calculate_bounds(what_I_plot,vmin=vmin,vmax=vmax)
332	if colorb in ["def","nobar"]: palette = get_cmap(name=defcolorb(fvar.upper()))
333	elif (fileref is not None) and (index_f is numplot-1): palette = get_cmap(name="RdBu_r")
334	else: palette = get_cmap(name=colorb)
335	##### simple 2D field and movies of 2D fields
336	if len(what_I_plot.shape) >= 2:
337	if (len(what_I_plot.shape) is 3 and mrate is None):
338	print "3D field in input but not rate specified for movie (use --rate RATE or specify --time TIME)"
339	print "Exiting now"
340	exit()
341	istart=0
342	if mrate is not None:iend=len(time)-1
343	else:iend=istart
344	imov=istart
345
346	while imov <= iend:
347	what_I_plot_frame=what_I_plot
348	if mrate is not None:
349	what_I_plot_frame=what_I_plot[imov,:,:]
350	print "-> frame ",imov+1
351	if hole: what_I_plot_frame = hole_bounds(what_I_plot_frame,zevmin,zevmax)
352	else: what_I_plot_frame = bounds(what_I_plot_frame,zevmin,zevmax)
353	if flagnolow: what_I_plot_frame = nolow(what_I_plot_frame)
354	if not tile:
355	#zelevels = np.linspace(zevmin(1. + 1.e-7),zevmax(1. - 1.e-7)) #,num=20)
356	zelevels = np.linspace(zevmin,zevmax,num=ticks)
357	if imov is 0:
358	print np.array(x).shape
359	print np.array(y).shape
360	print np.array(what_I_plot_frame).shape
361
362	if mapmode == 1: m.contourf( x, y, what_I_plot_frame, zelevels, cmap = palette)
363	elif mapmode == 0: contourf( x, y, what_I_plot_frame, zelevels, cmap = palette)
364	else:
365	if mapmode == 1: m.pcolor( x, y, what_I_plot_frame, cmap = palette, vmin=zevmin, vmax=zevmax )
366	elif mapmode == 0: pcolor( x, y, what_I_plot_frame, cmap = palette, vmin=zevmin, vmax=zevmax )
367	if colorb != 'nobar':
368	if (fileref is not None) and (index_f is numplot-1): daformat = "%.3f"
369	else: daformat = fmtvar(fvar.upper())
370	colorbar( fraction=0.05,pad=0.03,format=daformat,\
371	ticks=np.linspace(zevmin,zevmax,num=min([ticks/2+1,20])),extend='neither',spacing='proportional' )
372	#mframe=mpl.pyplot.gci().to_rgba(mpl.pyplot.gci().get_array())
373	#mframe=mpl.pyplot.imshow()
374	#mframe=fig2data(mpl.pyplot.gcf())
375	mframe=fig2img(mpl.pyplot.gcf())
376
377	if ((mrate is not None) and (imov is 0)):
378	W,H = mpl.pyplot.gcf().canvas.get_width_height()
379	video = VideoSink((H,W), "test", rate=mrate, byteorder="rgba")
380	if mrate is not None:
381	video.run(mframe)
382	mpl.pyplot.close()
383
384	imov=imov+1
385	if mrate is not None: video.close
386	##### 1D field
387	elif len(what_I_plot.shape) is 1:
388	plot(x,what_I_plot)
389	if save == 'txt': writeascii(np.transpose(what_I_plot),'profile'+str(nplot)+'.txt')
390
391	#### Other cases: (maybe plot 3-D field one day or movie ??)
392	else:
393	print "WARNING!!! ",len(what_I_plot.shape),"-D PLOT NOT SUPPORTED !!! dimensions: ",what_I_plot.shape
394	errormess("Are you sure you did not forget to prescribe a dimension ?")
395	else:
396	errormess("There is an error in reducing field !")
397
398	### Vector plot --- a adapter
399	if winds:
400	vecx, error = reducefield( getfield(nc,uchar), d4=indextime, d3=indexvert , yint=yintegral , alt=vert)
401	vecy, error = reducefield( getfield(nc,vchar), d4=indextime, d3=indexvert , yint=yintegral , alt=vert)
402	#what_I_plot, error = reducefield(all_var[index_f], d4=indextime, d1=indexlon, d2=indexlat , d3=indexvert )
403	if not error:
404	if typefile in ['mesoapi','meso']:
405	[vecx,vecy] = [dumpbdy(vecx,6,stag=uchar), dumpbdy(vecy,6,stag=vchar)]
406	key = True
407	elif typefile in ['gcm']:
408	key = False
409	if metwind: [vecx,vecy] = m.rotate_vector(vecx, vecy, lon2d, lat2d)
410	if varname == False: colorvec = definecolorvec(back)
411	else: colorvec = definecolorvec(colorb)
412	vectorfield(vecx, vecy,\
413	x, y, stride=stride, csmooth=2,\
414	#scale=15., factor=300., color=colorvec, key=key)
415	scale=20., factor=250., color=colorvec, key=key)
416	#200. ## or csmooth=stride
417
418	### Next subplot
419	basename = getname(var=varname,winds=winds,anomaly=anomaly)
420	basename = basename + getstralt(nc,level)
421	if typefile in ['mesoapi','meso']:
422	if slon is not None: basename = basename + "_lon_" + str(int(lon2d[indices[1],indices[0]]))
423	if slat is not None: basename = basename + "_lat_" + str(int(lat2d[indices[1],indices[0]]))
424	plottitle = basename
425	if addchar:
426	[addchar,gogol,gogol2] = getlschar ( all_namefile[index_f] )
427	plottitle = plottitle + addchar + "_LT"
428	else: plottitle = plottitle + "_LT"
429	if ltst is not None: plottitle = plottitle + str(ltst)
430	else:
431	if fileref is not None:
432	if index_f is numplot-1: plottitle = basename+' '+"fig(1) "+ope+" fig(2)"
433	elif index_f is numplot-2: plottitle = basename+' '+fileref
434	else: plottitle = basename+' '+namefiles[0]#index_f]
435	else: plottitle = basename+' '+namefiles[0]#index_f]
436	if mult != 1: plottitle = str(mult) + "*" + plottitle
437	if zetitle != "fill":
438	plottitle = zetitle
439	if titleref is "fill": titleref=zetitle
440	if fileref is not None:
441	if index_f is numplot-2: plottitle = titleref
442	if index_f is numplot-1: plottitle = "fig(1) "+ope+" fig(2)"
443	# if indexlon is not None: plottitle = plottitle + " lon: " + str(min(lon[indexlon])) +" "+ str(max(lon[indexlon]))
444	# if indexlat is not None: plottitle = plottitle + " lat: " + str(min(lat[indexlat])) +" "+ str(max(lat[indexlat]))
445	# if indexvert is not None: plottitle = plottitle + " vert: " + str(min(vert[indexvert])) +" "+ str(max(vert[indexvert]))
446	# if indextime is not None: plottitle = plottitle + " time: " + str(min(time[indextime])) +" "+ str(max(time[indextime]))
447	title( plottitle )
448	if nplot >= numplot: error = True
449	nplot += 1
450
451
452
453
454
455
456
457
458	##########################################################################
459	### Save the figure in a file in the data folder or an user-defined folder
460	if outputname is None:
461	if typefile in ['meso','mesoapi']: prefix = getprefix(nc)
462	elif typefile in ['gcm']: prefix = 'LMD_GCM_'
463	else: prefix = ''
464	###
465	zeplot = prefix + basename
466	if addchar: zeplot = zeplot + addchar
467	if numplot <= 0: zeplot = zeplot + "_LT"+str(abs(numplot))
468	###
469	if not target: zeplot = namefile[0:find(namefile,'wrfout')] + zeplot
470	else: zeplot = target + "/" + zeplot
471	###
472	else:
473	zeplot=outputname
474
475	pad_inches_value = 0.35
476	print "********** SAVE ", save
477	if save == 'png':
478	if display: makeplotres(zeplot,res=100.,pad_inches_value=pad_inches_value) #,erase=True) ## a miniature
479	makeplotres(zeplot,res=resolution,pad_inches_value=pad_inches_value,disp=False)
480	elif save in ['eps','svg','pdf']: makeplotres(zeplot,pad_inches_value=pad_inches_value,disp=False,ext=save)
481	elif save == 'gui': show()
482	elif save == 'txt': print "Saved results in txt file."
483	else:
484	print "INFO: save mode not supported. using gui instead."
485	show()
486
487	###############
488	### Now the end
489	return zeplot

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