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timeseries.ncl @ 2038

Last change on this file since 2038 was 2030, checked in by gronemeier, 8 years ago
bugfix: checking for NCL version number
File size: 52.2 KB

Rev	Line
[194]	1	load "$NCARG_ROOT/lib/ncarg/nclex/gsun/gsn_code.ncl"
[154]	2	load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl"
	3	load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl"
	4	load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/shea_util.ncl"
[1559]	5
[190]	6	;***************************************************
[1559]	7	; Checking the kind of the script
[190]	8	;***************************************************
[194]	9
	10	function which_script()
	11	local script
	12	begin
[1559]	13	script = "timeseries"
[194]	14	return(script)
	15	end
[418]	16
[1559]	17	;***************************************************
	18	; Retrieving the NCL version used
	19	;***************************************************
	20
	21	ncl_version_ch = systemfunc("ncl -V")
	22	ncl_version = stringtofloat(ncl_version_ch)
	23
	24	;***************************************************
	25	; Function for checking file existence in dependence
	26	; on NCL version
	27	;***************************************************
	28
	29	function file_exists(version:string,file_name:string)
	30	begin
[2030]	31	if( version .GE. "6.2.1" ) then
[1559]	32	existing = fileexists(file_name)
	33	else
	34	existing = isfilepresent(file_name)
	35	end if
	36	return(existing)
	37	end
	38
	39	;***************************************************
	40	; load .ncl.config or .ncl.config.default
	41	;***************************************************
	42
	43	file_name ="$PALM_BIN/../../.ncl.config"
	44	existing_file = file_exists(ncl_version_ch,file_name)
	45
	46	if (existing_file) then
[418]	47	loadscript("$PALM_BIN/../../.ncl.config")
[190]	48	else
[1559]	49	file_name = "$PALM_BIN/NCL/.ncl.config.default"
	50	existing_file = file_exists(ncl_version_ch,file_name)
	51	if (existing_file) then
	52	loadscript( "$PALM_BIN/NCL/.ncl.config.default")
	53	else
[418]	54	palm_bin_path = getenv("PALM_BIN")
[190]	55	print(" ")
[418]	56	print("Neither the personal configuration file '.ncl.config' exists in")
	57	print("~/palm/current_version")
[566]	58	print("nor the default configuration file '.ncl.config.default' "+\
	59	"exists in")
[418]	60	print(palm_bin_path + "/NCL")
[190]	61	print(" ")
	62	exit
[154]	63	end if
[1559]	64	end if
	65
[190]	66	begin
[154]	67
[190]	68	;***************************************************
[526]	69	; Retrieving the double quote character
	70	;***************************************************
	71
	72	dq=str_get_dq()
	73
	74	;***************************************************
[190]	75	; set up default parameter values and strings
	76	;***************************************************
[218]	77
[190]	78	if (file_1 .EQ. "File in") then
	79	print(" ")
[418]	80	print("Declare input file 'file_1=' in '.ncl.config' or prompt")
[190]	81	print(" ")
	82	exit
[175]	83	else
	84	file_in = file_1
[154]	85	end if
[175]	86
[566]	87	if (format_out .NE. "x11" .AND. format_out .NE. "pdf" .AND. \
	88	format_out .NE. "eps" .AND. format_out .NE. "ps" .AND. \
	89	format_out .NE. "epsi" .AND. format_out .NE. "ncgm" .AND. \
	90	format_out .NE. "png")then
[190]	91	print(" ")
	92	print("'format_out = "+format_out+"' is invalid and set to'x11'")
	93	print(" ")
	94	format_out="x11"
[154]	95	end if
[175]	96
[532]	97	if (ncl_version .LE. 5.1 .AND. format_out .EQ. "png") then
	98	print(" ")
	99	print("Output of png files not available")
	100	print("png output is avaiable with NCL version 5.2.0 and higher ")
	101	print("NCL version used: " + ncl_version_ch)
	102	print(" ")
	103	exit
	104	end if
	105
[190]	106	if (over .NE. 0 .AND. over .NE. 1) then
	107	print(" ")
	108	print("'over'= "+over+" is invalid and set to 0")
	109	print(" ")
[161]	110	over = 0
[218]	111	end if
	112
	113	if (norm_t .EQ. 0) then
	114	print(" ")
	115	print("Normalising with 0 is not allowed, 'norm_t' is set to 1.0")
	116	print(" ")
	117	norm_t = 1.0
	118	end if
[190]	119
[175]	120
[190]	121	;***************************************************
[154]	122	; open input file
[190]	123	;***************************************************
[218]	124
	125	file_in_1 = False
	126	if (isStrSubset(file_in, ".nc"))then
	127	start_f = -2
	128	end_f = -2
	129	file_in_1 = True
	130	end if
[154]	131
[218]	132	if (start_f .EQ. -1)then
	133	print(" ")
[566]	134	print("'start_f' must be one of the cyclic numbers (at least 0) of "+\
	135	"your input file(s)")
[218]	136	print(" ")
	137	exit
	138	end if
	139	if (end_f .EQ. -1)then
	140	print(" ")
[566]	141	print("'end_f' must be one of the cyclic numbers (at least 0) of "+\
	142	"your input file(s)")
[218]	143	print(" ")
	144	exit
	145	end if
[154]	146
[218]	147	files=new(end_f-start_f+1,string)
	148
	149	if (file_in_1)then
	150	if (isfilepresent(file_in))then
	151	files(0)=file_in
	152	else
	153	print(" ")
	154	print("1st input file: '"+file_in+"' does not exist")
	155	print(" ")
	156	exit
	157	end if
	158	else
	159	if (start_f .EQ. 0)then
	160	if (isfilepresent(file_in+".nc"))then
	161	files(0)=file_in+".nc"
	162	do i=1,end_f
	163	if (isfilepresent(file_in+"."+i+".nc"))then
	164	files(i)=file_in+"."+i+".nc"
	165	else
	166	print(" ")
	167	print("Input file: '"+file_in+"."+i+".nc' does not exist")
	168	print(" ")
	169	exit
	170	end if
	171	end do
	172	else
	173	print(" ")
	174	print("Input file: '"+file_in+".nc' does not exist")
	175	print(" ")
	176	exit
	177	end if
	178	else
	179	do i=start_f,end_f
	180	if (isfilepresent(file_in+"."+i+".nc"))then
	181	files(i-start_f)=file_in+"."+i+".nc"
	182	else
	183	print(" ")
	184	print("Input file: '"+file_in+"."+i+".nc' does not exist")
	185	print(" ")
	186	exit
	187	end if
	188	end do
	189	end if
	190	end if
	191
	192	f=addfiles(files,"r")
	193	f_att=addfile(files(0),"r")
	194	ListSetType(f,"cat")
	195
[585]	196	vNam =getfilevarnames(f_att)
[1248]	197	if( ncl_version .GE. 6.1 ) then
	198	vNam = vNam(::-1)
	199	end if
[585]	200	vType = getfilevartypes(f_att,vNam)
	201	vNam_static = vNam
[218]	202
[585]	203	if ((all(vType .eq. "double"))) then ;distinction if data is double or float
	204	check_vType = True
	205	else
	206	check_vType = False
	207	end if
	208
[154]	209	print(" ")
[190]	210	print("Variables in input file:")
	211	print("- "+ vNam)
[154]	212	print(" ")
[161]	213	dim = dimsizes(vNam)
	214	if (dim .EQ. 0) then
	215	print(" ")
[310]	216	print("There is no data on file")
[161]	217	print(" ")
	218	end if
	219
[310]	220	t_all = f[:]->time
	221	nt = dimsizes(t_all)
[218]	222
[827]	223	if (nt .EQ. 1)then
	224	delta_t=t_all(nt-1)/nt
	225	else
	226	delta_t_array = new(nt-1,double)
	227
	228	do i=0,nt-2
	229	delta_t_array(i) = t_all(i+1)-t_all(i)
	230	end do
	231
	232	delta_t = min(delta_t_array)
	233	delete(delta_t_array)
	234	end if
	235
[769]	236	if (nt .LE. 1) then
	237	print(" ")
	238	print("Input file contains only one time step -> " +\
	239	"plot of timeseries is not possible ")
	240	print(" ")
	241	exit
	242	end if
	243
[190]	244	;****************************************************
[154]	245	; start of time step and different types of mistakes that could be done
[190]	246	;****************************************************
[154]	247
[190]	248	if (start_time_step .EQ. -1.) then
	249	start_time_step=t_all(0)/3600
[154]	250	else
[162]	251	if (start_time_step .GE. t_all(nt-1)/3600)
[154]	252	print(" ")
[566]	253	print("'start_time_step' = "+ start_time_step +\
	254	"h is equal or greater than last time step = " + \
	255	t_all(nt-1)+"s = "+t_all(nt-1)/3600+"h")
[154]	256	print(" ")
[218]	257	print("Select another 'start_time_step'")
[162]	258	print(" ")
[154]	259	exit
	260	end if
[162]	261	if (start_time_step .LT. t_all(0)/3600)
[154]	262	print(" ")
[566]	263	print("'start_time_step' = "+ start_time_step +\
	264	"h is lower than first time step = " + t_all(0)+"s = "+\
	265	t_all(0)/3600+"h")
[154]	266	print(" ")
[218]	267	print("Select another 'start_time_step'")
[162]	268	print(" ")
[154]	269	exit
	270	end if
	271	end if
[162]	272	do i=0,nt-2
[566]	273	if (start_time_step .GE. (t_all(i)-delta_t/2)/3600 .AND. \
	274	start_time_step .LT. (t_all(i)+delta_t/2)/3600)then
[162]	275	st=i
	276	break
[769]	277	else
	278	st=0
[162]	279	end if
	280	end do
[566]	281	if (start_time_step .GE. t_all(nt-1)-delta_t/2 .AND. \
	282	start_time_step .LT. t_all(nt-1)) then
[162]	283	st=nt-2
[769]	284	else
	285	st=0
[162]	286	end if
	287
[190]	288	;****************************************************
[154]	289	; end of time step and different types of mistakes that could be done
[190]	290	;****************************************************
[154]	291
[190]	292	if (end_time_step .EQ. -1.) then
	293	end_time_step = t_all(nt-1)/3600
[154]	294	else
[162]	295	if (end_time_step .LE. t_all(0)/3600)
[154]	296	print(" ")
[566]	297	print("'end_time_step' = "+end_time_step+ \
	298	"h is lower or equal than first time step = " + \
	299	t_all(0)+"s = "+t_all(0)/3600+"h")
[154]	300	print(" ")
[218]	301	print("Select another 'end_time_step'")
[162]	302	print(" ")
[154]	303	exit
	304	end if
[162]	305	if (end_time_step .GT. t_all(nt-1)/3600)
[154]	306	print(" ")
[566]	307	print("'end_time_step' = "+ end_time_step +\
	308	"h is greater than last time step = " + t_all(nt-1)+"s = "+\
	309	t_all(nt-1)/3600+"h")
[154]	310	print(" ")
[218]	311	print("Select another 'end_time_step'")
[162]	312	print(" ")
[154]	313	exit
	314	end if
[162]	315	if (end_time_step .LE. start_time_step/3600)
[161]	316	print(" ")
[566]	317	print("'end_time_step' = "+ end_time_step +\
	318	"h is equal or lower than 'start_time_step' = "+\
	319	start_time_step+"h")
[161]	320	print(" ")
[218]	321	print("Select another 'start_time_step' or 'end_time_step'")
[162]	322	print(" ")
[161]	323	exit
[154]	324	end if
[162]	325	end if
	326	do i=0,nt-1
[566]	327	if (end_time_step .GE. (t_all(i)-delta_t/2)/3600 .AND. \
	328	end_time_step .LT. (t_all(i)+delta_t/2)/3600)then
[162]	329	et=i
	330	break
[769]	331	else
	332	et=0
[162]	333	end if
	334	end do
	335
	336	delete(start_time_step)
	337	start_time_step=round(st,3)
	338	delete(end_time_step)
	339	end_time_step=round(et,3)
[154]	340
[175]	341	print(" ")
[566]	342	print("Output of time steps from "+t_all(start_time_step)/3600+" h = "+\
	343	t_all(start_time_step)+" s => index = "+start_time_step)
	344	print(" till "+t_all(end_time_step)/3600+" h = "+\
	345	t_all(end_time_step)+" s => index = "+end_time_step)
[175]	346	print(" ")
	347
[218]	348	t = t_all(start_time_step:end_time_step)/norm_t
[154]	349
	350	; ***************************************************
	351	; set up recourses
	352	; ***************************************************
	353
	354	res = True
	355	res@gsnDraw = False
	356	res@gsnFrame = False
	357	res@tmXBMode = True
	358	res@tmYLMode = True
	359	res@txFont = "helvetica"
	360	res@tiMainFont = "helvetica"
	361	res@tiXAxisFont = "helvetica"
	362	res@tiYAxisFont = "helvetica"
	363	res@tmXBLabelFont = "helvetica"
[161]	364	res@tmYLLabelFont = "helvetica"
	365	res@xyLineColors = (/237/)
[758]	366	res@trXMaxF = t(start_time_step)
	367	res@trXMinF = t(end_time_step)
[161]	368
[218]	369	res@lgLabelFontHeightF = 0.02
[161]	370
[983]	371	resP = True
	372	resP@gsnMaximize = True
	373	resP@gsnPanelXWhiteSpacePercent = 4.0
	374	resP@gsnPanelYWhiteSpacePercent = 4.0
	375	resP@txFont = "helvetica"
	376	resP@txString = f_att@title+" time series "
	377	resP@txFuncCode = "~"
	378	if (format_out .NE. "x11") then
	379	if (no_rows .GE. 5) then
	380	resP@txFontHeightF = 0.0105
	381	else
	382	resP@txFontHeightF = 0.015
	383	end if
	384	else
	385	resP@txFontHeightF = 0.015
	386	end if
[218]	387	res@tmXBMinorPerMajor = 4
	388	res@tmYLMinorPerMajor = 4
	389
[154]	390	res@vpWidthF=4
	391
[161]	392	txres = True
[154]	393
	394	; ***************************************************
	395	; read data and create plots
	396	; ***************************************************
	397
[532]	398	if ( format_out .EQ. "pdf" .OR. format_out .EQ. "ps" ) then
	399	format_out@wkPaperSize = "A4"
	400	end if
	401	if ( format_out .EQ. "png" ) then
	402	format_out@wkWidth = 1000
	403	format_out@wkHeight = 1000
	404	end if
	405
[154]	406	wks_ps = gsn_open_wks(format_out,file_out)
	407	gsn_define_colormap(wks_ps,"rainbow+white")
[161]	408	plot_ps=new(dim,graphic)
	409
[154]	410	n=0
[585]	411	if (check_vType) then
	412	minE = 100000.d
	413	maxE = -100000.d
	414	minus = 100000.d
	415	maxus = -100000.d
	416	minu = 100000.d
	417	maxu = -100000.d
	418	minz = 100000.d
	419	maxz = -100000.d
	420	minw = 100000.d
	421	maxw = -100000.d
	422	minp = 100000.d
	423	maxp = -100000.d
	424	mins = 100000.d
	425	maxs = -100000.d
	426	else
	427	minE = 100000.
	428	maxE = -100000.
	429	minus = 100000.
	430	maxus = -100000.
	431	minu = 100000.
	432	maxu = -100000.
	433	minz = 100000.
	434	maxz = -100000.
	435	minw = 100000.
	436	maxw = -100000.
	437	minp = 100000.
	438	maxp = -100000.
	439	mins = 100000.
	440	maxs = -100000.
	441	end if
[161]	442
[585]	443	if (check_vType) then
	444	data = new((/dim,(end_time_step-start_time_step)+1/),double)
	445	data_0 = new((end_time_step-start_time_step)+1,double)
	446	mini = new(dim,double)
	447	maxi = new(dim,double)
	448	else
	449	data = new((/dim,(end_time_step-start_time_step)+1/),float)
	450	data_0 = new((end_time_step-start_time_step)+1,float)
	451	mini = new(dim,float)
	452	maxi = new(dim,float)
	453	end if
	454	unit = new(dim,string)
[161]	455	data_0 = 0.0
[585]	456
[161]	457
	458	if (over .EQ. 1) then
	459	plot_E = gsn_csm_xy(wks_ps,t,data_0(:),res)
	460	plot_Es = gsn_csm_xy(wks_ps,t,data_0(:),res)
	461	plot_us = gsn_csm_xy(wks_ps,t,data_0(:),res)
	462	plot_ws = gsn_csm_xy(wks_ps,t,data_0(:),res)
	463	plot_umax = gsn_csm_xy(wks_ps,t,data_0(:),res)
	464	plot_vmax = gsn_csm_xy(wks_ps,t,data_0(:),res)
	465	plot_wmax = gsn_csm_xy(wks_ps,t,data_0(:),res)
	466	plot_z_i_wpt = gsn_csm_xy(wks_ps,t,data_0(:),res)
	467	plot_z_i_pt = gsn_csm_xy(wks_ps,t,data_0(:),res)
	468	plot_wpptp0 = gsn_csm_xy(wks_ps,t,data_0(:),res)
	469	plot_wpptp = gsn_csm_xy(wks_ps,t,data_0(:),res)
	470	plot_wpt = gsn_csm_xy(wks_ps,t,data_0(:),res)
	471	plot_pt_0_ = gsn_csm_xy(wks_ps,t,data_0(:),res)
	472	plot_pt_zp_ = gsn_csm_xy(wks_ps,t,data_0(:),res)
	473	end if
[162]	474
[161]	475
[310]	476	if (var .NE. "all") then
	477	vNam_temp = new((/dim/),string)
	478	comma = 0
	479	var_char = stringtocharacter(var)
	480	no_char = dimsizes(var_char)
	481
	482	do j = 0, no_char-1
	483	if(var_char(j) .eq. ",")
	484	comma = comma + 1
	485	end if
	486	end do
	487
[317]	488	if(comma .eq. 0 .or. comma .eq. 1)
	489	print(" ")
	490	print("The variables 'var="+var+"'" )
	491	print("do not exist on your input file;")
	492	print("be sure to have one comma before and after each variable")
	493	print(" ")
	494	exit
	495	end if
	496
[310]	497	indices = new((/comma/), integer)
	498	comma = 0
	499
	500	do j = 0, no_char-1
	501	if(var_char(j) .eq. ",")
	502	indices(comma) = j
	503	comma = comma + 1
	504	end if
	505	end do
	506
	507	do j = 0, comma -2
[566]	508	vNam_temp(j) = charactertostring(\
	509	var_char(indices(j)+1:indices(j+1)-1))
[310]	510	end do
	511
	512	delete(vNam)
	513	vNam = new((/comma-1/),string)
	514	do varn = 0, comma - 2
	515	vNam(varn) = vNam_temp(comma - 2 - varn)
	516	end do
	517
	518	do j = 0, comma-2
	519	count_check = 0
	520	do varn = 0, dim-1
	521	if(vNam(j) .ne. vNam_static(varn))
	522	count_check=count_check+1
	523	end if
[317]	524	end do
	525
[310]	526	if(count_check .eq. dim)
	527	print(" ")
	528	print("The variables 'var="+var+"'" )
	529	print("do not exist on your input file;")
	530	print("be sure to have one comma before and after each variable")
	531	print(" ")
	532	exit
	533	end if
	534	end do
	535
	536	dim = comma-1
	537	end if
	538
	539
	540	do varn = dim-1, 0, 1
	541
[161]	542	if( isStrSubset (vNam(varn), "time") )
	543	check = False
	544	else
	545	check = True
[310]	546	end if
[161]	547
	548	if(check) then
[162]	549
[218]	550	data_all = f[:]->$vNam(varn)$
	551	data_att = f_att->$vNam(varn)$
	552	unit(varn) = data_att@units
[310]	553
	554
[161]	555	data(varn,:)=data_all(start_time_step:end_time_step)
	556
	557	if (over .EQ. 1) then
	558
	559	mini(varn) = min(data(varn,:))
	560	maxi(varn) = max(data(varn,:))
	561
[566]	562	if (vNam(varn) .EQ. "E" .OR. vNam(varn) .EQ. "Es" .OR. \
	563	vNam(varn) .EQ. "E*") then
[161]	564	if (mini(varn) .EQ. maxi(varn)) then
	565	if (min(data(varn,:)) .EQ. 0)then
[218]	566	mini(varn)= mini(varn)-0.1
	567	maxi(varn)= maxi(varn)+0.1
[161]	568	end if
	569	if (min(data(varn,:)) .LT. 0)then
	570	mini(varn)= mini(varn)-1.+(mini(varn))/2
	571	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
	572	end if
	573	if (min(data(varn,:)) .GT. 0)then
	574	mini(varn)= mini(varn)-1.-(mini(varn))/2
	575	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
	576	end if
	577	end if
	578	minE=min((/minE,mini(varn)/))
	579	maxE=max((/maxE,maxi(varn)/))
	580	end if
	581
[526]	582	if (vNam(varn) .EQ. "us" .OR. vNam(varn) .EQ. "ws"\
	583	.OR. vNam(varn) .EQ. "u" .OR. vNam(varn) .EQ. "w") then
[161]	584	if (mini(varn) .EQ. maxi(varn)) then
	585	if (min(data(varn,:)) .EQ. 0)then
[218]	586	mini(varn)= mini(varn)-0.1
	587	maxi(varn)= maxi(varn)+0.1
[161]	588	end if
	589	if (min(data(varn,:)) .LT. 0)then
	590	mini(varn)= mini(varn)-1.+(mini(varn))/2
	591	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
	592	end if
	593	if (min(data(varn,:)) .GT. 0)then
	594	mini(varn)= mini(varn)-1.-(mini(varn))/2
	595	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
	596	end if
	597	end if
	598	minus=min((/minus,mini(varn)/))
	599	maxus=max((/maxus,maxi(varn)/))
	600	end if
	601
[566]	602	if (vNam(varn) .EQ. "umax" .OR. vNam(varn) .EQ. "vmax" .OR. \
	603	vNam(varn) .EQ. "wmax") then
[161]	604	if (mini(varn) .EQ. maxi(varn)) then
	605	if (mini(varn) .EQ. 0)then
[218]	606	mini(varn)= mini(varn)-0.1
	607	maxi(varn)= maxi(varn)+0.1
[161]	608	end if
	609	if (mini(varn) .LT. 0)then
	610	mini(varn)= mini(varn)-1.+(mini(varn))/2
	611	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
	612	end if
	613	if (mini(varn) .GT. 0)then
	614	mini(varn)= mini(varn)-1.-(mini(varn))/2
	615	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
	616	end if
	617	end if
	618	minu=min((/minu,mini(varn)/))
	619	maxu=max((/maxu,maxi(varn)/))
	620	end if
	621
	622	if (vNam(varn) .EQ. "z_i_wpt" .OR. vNam(varn) .EQ. "z_i_pt") then
	623	if (mini(varn) .EQ. maxi(varn)) then
	624	if (min(data(varn,:)) .EQ. 0)then
[218]	625	mini(varn)= mini(varn)-0.1
	626	maxi(varn)= maxi(varn)+0.1
[161]	627	end if
	628	if (min(data(varn,:)) .LT. 0)then
	629	mini(varn)= mini(varn)-1.+(mini(varn))/2
	630	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
	631	end if
	632	if (min(data(varn,:)) .GT. 0)then
	633	mini(varn)= mini(varn)-1.-(mini(varn))/2
	634	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
	635	end if
	636	end if
	637	minz=min((/minz,mini(varn)/))
	638	maxz=max((/maxz,maxi(varn)/))
	639	end if
	640
[566]	641	if (vNam(varn) .EQ. "wpptp0" .OR. vNam(varn) .EQ. "wpptp" .OR. \
	642	vNam(varn) .EQ. "wpt" .OR. vNam(varn) .EQ. \
	643	"w"+dq+"pt"+dq+"0" .OR. vNam(varn) .EQ. "w"+dq+"pt"+dq ) then
[161]	644	if (mini(varn) .EQ. maxi(varn)) then
	645	if (min(data(varn,:)) .EQ. 0)then
[218]	646	mini(varn)= mini(varn)-0.1
	647	maxi(varn)= maxi(varn)+0.1
[161]	648	end if
	649	if (min(data(varn,:)) .LT. 0)then
	650	mini(varn)= mini(varn)-1.+(mini(varn))/2
	651	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
	652	end if
	653	if (min(data(varn,:)) .GT. 0)then
	654	mini(varn)= mini(varn)-1.-(mini(varn))/2
	655	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
	656	end if
	657	end if
	658	minw=min((/minw,mini(varn)/))
	659	maxw=max((/maxw,maxi(varn)/))
	660	end if
	661
[526]	662	if (vNam(varn) .EQ. "pt_0_" .OR. vNam(varn) .EQ. "pt_zp_"\
	663	.OR. vNam(varn) .EQ. "pt(0)" .OR. vNam(varn) .EQ. "pt(zp)") then
[161]	664	if (mini(varn) .EQ. maxi(varn)) then
	665	if (min(data(varn,:)) .EQ. 0)then
[218]	666	mini(varn)= mini(varn)-0.1
	667	maxi(varn)= maxi(varn)+0.1
[161]	668	end if
	669	if (min(data(varn,:)) .LT. 0)then
	670	mini(varn)= mini(varn)-1.+(mini(varn))/2
	671	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
	672	end if
	673	if (min(data(varn,:)) .GT. 0)then
	674	mini(varn)= mini(varn)-1.-(mini(varn))/2
	675	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
	676	end if
	677	end if
	678	minp=min((/minp,mini(varn)/))
	679	maxp=max((/maxp,maxi(varn)/))
	680	end if
	681
	682	end if
	683	end if
	684	end do
[310]	685
	686	if (isStrSubset(data@long_name," SR " ))then
[162]	687	print(" ")
[566]	688	print("If you have outputs of statistic regions you cannot overlay "+\
	689	"variables;")
[310]	690	print("'over' is set to 0" )
[162]	691	print(" ")
[310]	692	over = 0
[175]	693	end if
[162]	694
[310]	695	do varn = dim-1, 0, 1
[161]	696
[154]	697	if( isStrSubset (vNam(varn), "time") )
	698	check = False
[161]	699	else
	700	check = True
	701	end if
[190]	702
	703	if (var .NE. "all") then
[161]	704	check = isStrSubset( var,","+vNam(varn)+"," )
	705	end if
[154]	706
	707	if(check) then
[310]	708
[161]	709	if (over .EQ. 1) then
[154]	710
[161]	711	res@gsnLeftString = "overlayed plot"
	712	res@gsnRightString = unit(varn)
[218]	713	if (norm_t .NE. 1.)then
[534]	714	res@tiXAxisString = "t ("+unit_t+")"
[218]	715	else
[534]	716	res@tiXAxisString = "t (s)"
[218]	717	end if
	718	res@tiYAxisString = " "
	719	res@tiXAxisFontHeightF = font_size
	720	res@txFontHeightF = font_size
	721	res@tiYAxisFontHeightF = font_size
[154]	722
[161]	723	if (vNam(varn) .EQ. "E")
	724	E=0
	725	res@xyLineColors = (/237/)
	726	res@xyLineLabelFontHeightF = 0.05
	727	res@xyLineLabelFontColor = 237
[310]	728	res@trYMaxF = maxE
	729	res@trYMinF = minE
[161]	730	plot_E = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	731	end if
[526]	732	if (vNam(varn) .EQ. "Es" .OR. vNam(varn) .EQ. "E*")
[161]	733	Es=0
	734	res@xyLineColors = (/144/)
	735	res@xyLineLabelFontHeightF = 0.05
	736	res@xyLineLabelFontColor = 144
	737	plot_Es = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	738	end if
	739
[526]	740	if (vNam(varn) .EQ. "us" .OR. vNam(varn) .EQ. "u*")
[161]	741	us=0
	742	res@xyLineColors = (/237/)
	743	res@xyLineLabelFontHeightF = 0.05
	744	res@xyLineLabelFontColor = 237
[310]	745	res@trYMaxF = maxus
	746	res@trYMinF = minus
[161]	747	plot_us = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	748	end if
[526]	749	if (vNam(varn) .EQ. "ws" .OR. vNam(varn) .EQ. "w*")
[161]	750	ws=0
	751	res@xyLineColors = (/144/)
	752	res@xyLineLabelFontHeightF = 0.05
	753	res@xyLineLabelFontColor = 144
	754	plot_ws = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	755	end if
	756
	757	if (vNam(varn) .EQ. "umax")
	758	u=0
	759	res@xyLineColors = (/237/)
	760	res@xyLineLabelFontHeightF = 0.05
	761	res@xyLineLabelFontColor = 237
[310]	762	res@trYMaxF = maxu
	763	res@trYMinF = minu
[161]	764	plot_umax = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	765	end if
	766	if (vNam(varn) .EQ. "vmax")
	767	v=0
	768	res@xyLineColors = (/144/)
	769	res@xyLineLabelFontHeightF = 0.05
	770	res@xyLineLabelFontColor = 144
	771	plot_vmax = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	772	end if
	773	if (vNam(varn) .EQ. "wmax")
	774	w=0
	775	res@xyLineColors = (/80/)
	776	res@xyLineLabelFontHeightF = 0.05
	777	res@xyLineLabelFontColor = 80
	778	plot_wmax = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	779	end if
[154]	780
[161]	781	if (vNam(varn) .EQ. "z_i_wpt")
	782	zw=0
	783	res@xyLineColors = (/237/)
	784	res@xyLineLabelFontHeightF = 0.05
	785	res@xyLineLabelFontColor = 237
[310]	786	res@trYMaxF = maxz
	787	res@trYMinF = minz
[161]	788	plot_z_i_wpt = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	789	end if
	790	if (vNam(varn) .EQ. "z_i_pt")
	791	z=0
	792	res@xyLineColors = (/144/)
	793	res@xyLineLabelFontHeightF = 0.05
	794	res@xyLineLabelFontColor = 144
	795	plot_z_i_pt = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	796	end if
	797
[566]	798	if (vNam(varn) .EQ. "wpptp0" .OR. \
	799	vNam(varn) .EQ. "w"+dq+"pt"+dq+"0" )
[161]	800	w0=0
	801	res@xyLineColors = (/237/)
	802	res@xyLineLabelFontHeightF = 0.05
	803	res@xyLineLabelFontColor = 237
[310]	804	res@trYMaxF = maxw
	805	res@trYMinF = minw
[161]	806	plot_wpptp0 = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	807	end if
[526]	808	if (vNam(varn) .EQ. "wpptp" .OR. vNam(varn) .EQ. "w"+dq+"pt"+dq)
[161]	809	wp=0
	810	res@xyLineColors = (/144/)
	811	res@xyLineLabelFontHeightF = 0.05
	812	res@xyLineLabelFontColor = 144
	813	plot_wpptp = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	814	end if
	815	if (vNam(varn) .EQ. "wpt")
	816	wt=0
	817	res@xyLineColors = (/80/)
	818	res@xyLineLabelFontHeightF = 0.05
	819	res@xyLineLabelFontColor = 80
	820	plot_wpt = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	821	end if
	822
[526]	823	if (vNam(varn) .EQ. "pt_0_" .OR. vNam(varn) .EQ. "pt(0)")
[161]	824	p=0
	825	res@xyLineColors = (/237/)
	826	res@xyLineLabelFontHeightF = 0.05
	827	res@xyLineLabelFontColor = 237
[310]	828	res@trYMaxF = maxp
	829	res@trYMinF = minp
[161]	830	plot_pt_0_ = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	831	end if
[526]	832	if (vNam(varn) .EQ. "pt_zp_" .OR. vNam(varn) .EQ. "pt(zp)")
[161]	833	pz=0
	834	res@xyLineColors = (/144/)
	835	res@xyLineLabelFontHeightF = 0.05
	836	res@xyLineLabelFontColor = 144
	837	plot_pt_zp_ = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	838	end if
	839
	840	end if
[154]	841	end if
[161]	842	end do
[310]	843
	844
	845	do varn = dim-1, 0, 1
[161]	846
	847	if( isStrSubset (vNam(varn), "time") )
	848	check = False
	849	else
	850	check = True
	851	end if
[190]	852
	853	if (var.NE. "all") then
[161]	854	check = isStrSubset( var,","+vNam(varn)+"," )
	855	end if
	856
	857	if(check) then
	858
	859	if (over .EQ. 1) then
	860
	861	if (vNam(varn) .EQ. "E" .AND. Es .NE. 1) then
	862	E=1
	863	overlay(plot_E,plot_Es)
	864	n=n+1
[162]	865	plot_ps(n) = plot_E
	866
	867	; ***************************************************
[566]	868	; legend for overlaid plot
[162]	869	; ***************************************************
	870
	871	lgres = True
	872	lgMonoDashIndex = False
	873	lgres@lgLabelFont = "helvetica"
	874	lgres@lgLabelFontHeightF = .1
	875	lgres@vpWidthF = 0.4
	876	lgres@vpHeightF = 0.4
	877	lgres@lgDashIndexes = (/0,0,0/)
	878	lgres@lgLineColors = (/237,144,80/)
[526]	879	lbid = gsn_create_legend(wks_ps,2,(/"E","E*"/),lgres)
[162]	880
	881	amres = True
	882	amres@amParallelPosF = 0.6
	883	amres@amOrthogonalPosF = -0.2
	884	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	885	end if
[566]	886	if ((vNam(varn) .EQ. "Es" .OR. vNam(varn) .EQ. "E*") .AND. \
	887	E .NE. 1) then
[161]	888	Es=1
	889	overlay(plot_E,plot_Es)
	890	n=n+1
[162]	891	plot_ps(n) = plot_E
	892
	893	; ***************************************************
[566]	894	; legend for overlaid plot
[162]	895	; ***************************************************
	896
	897	lgres = True
	898	lgMonoDashIndex = False
	899	lgres@lgLabelFont = "helvetica"
	900	lgres@lgLabelFontHeightF = .1
	901	lgres@vpWidthF = 0.4
	902	lgres@vpHeightF = 0.4
	903	lgres@lgDashIndexes = (/0,0,0/)
	904	lgres@lgLineColors = (/237,144,80/)
[526]	905	lbid = gsn_create_legend(wks_ps,2,(/"E","E*"/),lgres)
[162]	906
	907	amres = True
	908	amres@amParallelPosF = 0.6
	909	amres@amOrthogonalPosF = -0.2
	910	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	911	end if
	912
[566]	913	if ((vNam(varn) .EQ. "us" .OR. vNam(varn) .EQ. "u*") .AND. \
	914	ws .NE. 1) then
[161]	915	us=1
	916	overlay(plot_us,plot_ws)
	917	n=n+1
	918	plot_ps(n) = plot_us
[162]	919
	920	; ***************************************************
[566]	921	; legend for overlaid plot
[162]	922	; ***************************************************
	923
	924	lgres = True
	925	lgMonoDashIndex = False
	926	lgres@lgLabelFont = "helvetica"
	927	lgres@lgLabelFontHeightF = .1
	928	lgres@vpWidthF = 0.4
	929	lgres@vpHeightF = 0.4
	930	lgres@lgDashIndexes = (/0,0,0/)
	931	lgres@lgLineColors = (/237,144,80/)
[526]	932	lbid = gsn_create_legend(wks_ps,2,(/"u","w"/),lgres)
[162]	933
	934	amres = True
	935	amres@amParallelPosF = 0.6
	936	amres@amOrthogonalPosF = -0.2
	937	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	938	end if
[566]	939	if ((vNam(varn) .EQ. "ws" .OR. vNam(varn) .EQ. "w*") .AND. \
	940	us .NE. 1) then
[161]	941	ws=1
	942	overlay(plot_us,plot_ws)
	943	n=n+1
	944	plot_ps(n) = plot_us
[162]	945
	946	; ***************************************************
[566]	947	; legend for overlaid plot
[162]	948	; ***************************************************
	949
	950	lgres = True
	951	lgMonoDashIndex = False
	952	lgres@lgLabelFont = "helvetica"
	953	lgres@lgLabelFontHeightF = .1
	954	lgres@vpWidthF = 0.4
	955	lgres@vpHeightF = 0.4
	956	lgres@lgDashIndexes = (/0,0,0/)
	957	lgres@lgLineColors = (/237,144,80/)
[526]	958	lbid = gsn_create_legend(wks_ps,2,(/"u","w"/),lgres)
[162]	959
	960	amres = True
	961	amres@amParallelPosF = 0.6
	962	amres@amOrthogonalPosF = -0.2
	963	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	964	end if
	965
	966	if (vNam(varn) .EQ. "umax" .AND. v .NE. 1)
	967	if (w .NE. 1) then
	968	u=1
	969	overlay(plot_umax,plot_vmax)
	970	overlay(plot_umax,plot_wmax)
[310]	971
[161]	972	n=n+1
	973	plot_ps(n) = plot_umax
[162]	974
	975	; ***************************************************
[566]	976	; legend for overlaid plot
[162]	977	; ***************************************************
	978
	979	lgres = True
	980	lgMonoDashIndex = False
	981	lgres@lgLabelFont = "helvetica"
	982	lgres@lgLabelFontHeightF = .1
	983	lgres@vpWidthF = 0.4
	984	lgres@vpHeightF = 0.4
	985	lgres@lgDashIndexes = (/0,0,0/)
	986	lgres@lgLineColors = (/237,144,80/)
[566]	987	lbid = gsn_create_legend(\
	988	wks_ps,3,(/"umax","vmax","wmax"/),lgres)
[162]	989
	990	amres = True
	991	amres@amParallelPosF = 0.6
	992	amres@amOrthogonalPosF = -0.2
	993	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	994	end if
	995	end if
	996	if (vNam(varn) .EQ. "vmax" .AND. u .NE. 1)
	997	if (w .NE. 1) then
	998	v=1
	999	overlay(plot_umax,plot_vmax)
	1000	overlay(plot_umax,plot_wmax)
	1001	n=n+1
	1002	plot_ps(n) = plot_umax
[162]	1003
	1004	; ***************************************************
[566]	1005	; legend for overlaid plot
[162]	1006	; ***************************************************
	1007
	1008	lgres = True
	1009	lgMonoDashIndex = False
	1010	lgres@lgLabelFont = "helvetica"
	1011	lgres@lgLabelFontHeightF = .1
	1012	lgres@vpWidthF = 0.4
	1013	lgres@vpHeightF = 0.4
	1014	lgres@lgDashIndexes = (/0,0,0/)
	1015	lgres@lgLineColors = (/237,144,80/)
[566]	1016	lbid = gsn_create_legend(\
	1017	wks_ps,3,(/"umax","vmax","wmax"/),lgres)
[162]	1018	amres = True
	1019	amres@amParallelPosF = 0.6
	1020	amres@amOrthogonalPosF = -0.2
	1021	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1022	end if
	1023	end if
	1024	if (vNam(varn) .EQ. "wmax" .AND. v .NE. 1)
	1025	if(u .NE. 1) then
	1026	w=1
	1027	overlay(plot_umax,plot_vmax)
	1028	overlay(plot_umax,plot_wmax)
	1029	n=n+1
	1030	plot_ps(n) = plot_umax
[162]	1031
	1032	; ***************************************************
[566]	1033	; legend for overlaid plot
[162]	1034	; ***************************************************
	1035
	1036	lgres = True
	1037	lgMonoDashIndex = False
	1038	lgres@lgLabelFont = "helvetica"
	1039	lgres@lgLabelFontHeightF = .1
	1040	lgres@vpWidthF = 0.4
	1041	lgres@vpHeightF = 0.4
	1042	lgres@lgDashIndexes = (/0,0,0/)
	1043	lgres@lgLineColors = (/237,144,80/)
[566]	1044	lbid = gsn_create_legend(\
	1045	wks_ps,3,(/"umax","vmax","wmax"/),lgres)
[162]	1046	amres = True
	1047	amres@amParallelPosF = 0.6
	1048	amres@amOrthogonalPosF = -0.2
	1049	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1050	end if
	1051	end if
	1052
	1053	if (vNam(varn) .EQ. "z_i_wpt" .AND. z .NE. 1) then
	1054	zw=1
	1055	overlay(plot_z_i_wpt,plot_z_i_pt)
	1056	n=n+1
[162]	1057	plot_ps(n) = plot_z_i_wpt
	1058
	1059	; ***************************************************
[566]	1060	; legend for overlaid plot
[162]	1061	; ***************************************************
	1062
	1063	lgres = True
	1064	lgMonoDashIndex = False
	1065	lgres@lgLabelFont = "helvetica"
	1066	lgres@lgLabelFontHeightF = .1
	1067	lgres@vpWidthF = 0.4
	1068	lgres@vpHeightF = 0.4
	1069	lgres@lgDashIndexes = (/0,0,0/)
	1070	lgres@lgLineColors = (/237,144,80/)
[566]	1071	lbid = gsn_create_legend(wks_ps,2,(/"z_i_wpt","z_i_pt"/),lgres)
[162]	1072
	1073	amres = True
	1074	amres@amParallelPosF = 0.6
	1075	amres@amOrthogonalPosF = -0.2
	1076	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1077	end if
	1078	if (vNam(varn) .EQ. "z_i_pt" .AND. zw .NE. 1) then
	1079	z=1
	1080	overlay(plot_z_i_wpt,plot_z_i_pt)
	1081	n=n+1
[162]	1082	plot_ps(n) = plot_z_i_wpt
	1083
	1084	; ***************************************************
[566]	1085	; legend for overlaid plot
[162]	1086	; ***************************************************
	1087
	1088	lgres = True
	1089	lgMonoDashIndex = False
	1090	lgres@lgLabelFont = "helvetica"
	1091	lgres@lgLabelFontHeightF = .1
	1092	lgres@vpWidthF = 0.4
	1093	lgres@vpHeightF = 0.4
	1094	lgres@lgDashIndexes = (/0,0,0/)
	1095	lgres@lgLineColors = (/237,144,80/)
[566]	1096	lbid = gsn_create_legend(wks_ps,2,(/"z_i_wpt","z_i_pt"/),lgres)
[162]	1097
	1098	amres = True
	1099	amres@amParallelPosF = 0.6
	1100	amres@amOrthogonalPosF = -0.2
	1101	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1102	end if
	1103
[526]	1104	if ((vNam(varn) .EQ. "wpptp0" .OR. vNam(varn) .EQ. "w"+dq+"pt"+dq+"0") .AND. wp .NE. 1)
[161]	1105	if (wt .NE. 1) then
	1106	w0=1
	1107	overlay(plot_wpptp0,plot_wpptp)
	1108	overlay(plot_wpptp0,plot_wpt)
	1109	n=n+1
	1110	plot_ps(n) = plot_wpptp0
[162]	1111
	1112	; ***************************************************
[566]	1113	; legend for overlaid plot
[162]	1114	; ***************************************************
	1115
	1116	lgres = True
	1117	lgMonoDashIndex = False
	1118	lgres@lgLabelFont = "helvetica"
	1119	lgres@lgLabelFontHeightF = .1
	1120	lgres@vpWidthF = 0.4
	1121	lgres@vpHeightF = 0.4
	1122	lgres@lgDashIndexes = (/0,0,0/)
	1123	lgres@lgLineColors = (/237,144,80/)
[566]	1124	lbid = gsn_create_legend(\
	1125	wks_ps,3,(/"wpptp0","wpptp","wpt"/),lgres)
[162]	1126	amres = True
	1127	amres@amParallelPosF = 0.6
	1128	amres@amOrthogonalPosF = -0.2
	1129	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1130	end if
	1131	end if
[566]	1132	if ((vNam(varn) .EQ. "wpptp" .OR. \
	1133	vNam(varn) .EQ. "w"+dq+"pt"+dq) .AND. w0 .NE. 1)
[161]	1134	if (wt .NE. 1) then
	1135	wp=1
	1136	overlay(plot_wpptp0,plot_wpptp)
	1137	overlay(plot_wpptp0,plot_wpt)
	1138	n=n+1
[162]	1139	plot_ps(n) = plot_wpptp0
	1140
	1141	; ***************************************************
[566]	1142	; legend for overlaid plot
[162]	1143	; ***************************************************
	1144
	1145	lgres = True
	1146	lgMonoDashIndex = False
	1147	lgres@lgLabelFont = "helvetica"
	1148	lgres@lgLabelFontHeightF = .1
	1149	lgres@vpWidthF = 0.4
	1150	lgres@vpHeightF = 0.4
	1151	lgres@lgDashIndexes = (/0,0,0/)
	1152	lgres@lgLineColors = (/237,144,80/)
[566]	1153	lbid = gsn_create_legend(\
	1154	wks_ps,3,(/"wpptp0","wpptp","wpt"/),lgres)
[162]	1155
	1156	amres = True
	1157	amres@amParallelPosF = 0.6
	1158	amres@amOrthogonalPosF = -0.2
	1159	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1160	end if
	1161	end if
	1162	if (vNam(varn) .EQ. "wpt" .AND. wp .NE. 1)
	1163	if (w0 .NE. 1) then
	1164	wt=1
	1165	overlay(plot_wpptp0,plot_wpptp)
	1166	overlay(plot_wpptp0,plot_wpt)
	1167	n=n+1
[162]	1168	plot_ps(n) = plot_wpptp0
	1169
	1170	; ***************************************************
[566]	1171	; legend for overlaid plot
[162]	1172	; ***************************************************
	1173
	1174	lgres = True
	1175	lgMonoDashIndex = False
	1176	lgres@lgLabelFont = "helvetica"
	1177	lgres@lgLabelFontHeightF = .1
	1178	lgres@vpWidthF = 0.4
	1179	lgres@vpHeightF = 0.4
	1180	lgres@lgDashIndexes = (/0,0,0/)
	1181	lgres@lgLineColors = (/237,144,80/)
[566]	1182	lbid = gsn_create_legend(\
	1183	wks_ps,3,(/"wpptp0","wpptp","wpt"/),lgres)
[162]	1184	amres = True
	1185	amres@amParallelPosF = 0.6
	1186	amres@amOrthogonalPosF = -0.2
	1187	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1188	end if
	1189	end if
	1190
[566]	1191	if ((vNam(varn) .EQ. "pt_0_" .OR. vNam(varn) .EQ. "pt(0)") .AND. \
	1192	pz .NE. 1) then
[161]	1193	p=1
	1194	overlay(plot_pt_0_,plot_pt_zp_)
	1195	n=n+1
[162]	1196	plot_ps(n) = plot_pt_0_
	1197
	1198	; ***************************************************
[566]	1199	; legend for overlaid plot
[162]	1200	; ***************************************************
	1201
	1202	lgres = True
	1203	lgMonoDashIndex = False
	1204	lgres@lgLabelFont = "helvetica"
	1205	lgres@lgLabelFontHeightF = .1
	1206	lgres@vpWidthF = 0.4
	1207	lgres@vpHeightF = 0.4
	1208	lgres@lgDashIndexes = (/0,0,0/)
	1209	lgres@lgLineColors = (/237,144,80/)
[566]	1210	lbid = gsn_create_legend(wks_ps,2,(/"pt_0_","pt_zp_"/),lgres)
[162]	1211
	1212	amres = True
	1213	amres@amParallelPosF = 0.6
	1214	amres@amOrthogonalPosF = -0.2
	1215	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1216	end if
[566]	1217	if ((vNam(varn) .EQ. "pt_zp_" .OR. vNam(varn) .EQ. "pt(zp)") .AND.\
	1218	p .NE. 1) then
[161]	1219	pz=1
	1220	overlay(plot_pt_0_,plot_pt_zp_)
	1221	n=n+1
[162]	1222	plot_ps(n) = plot_pt_0_
	1223
	1224	; ***************************************************
[566]	1225	; legend for overlaid plot
[162]	1226	; ***************************************************
	1227
	1228	lgres = True
	1229	lgMonoDashIndex = False
	1230	lgres@lgLabelFont = "helvetica"
	1231	lgres@lgLabelFontHeightF = .1
	1232	lgres@vpWidthF = 0.4
	1233	lgres@vpHeightF = 0.4
	1234	lgres@lgDashIndexes = (/0,0,0/)
	1235	lgres@lgLineColors = (/237,144,80/)
[566]	1236	lbid = gsn_create_legend(wks_ps,2,(/"pt_0_","pt_zp_"/),lgres)
[162]	1237
	1238	amres = True
	1239	amres@amParallelPosF = 0.6
	1240	amres@amOrthogonalPosF = -0.2
	1241	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1242	end if
[162]	1243
[526]	1244	if(vNam(varn) .NE. "pt_zp_" .AND. vNam(varn) .NE. "pt(zp)" .AND. \
[566]	1245	vNam(varn) .NE. "pt_0_" .AND. vNam(varn) .NE. "pt(0)" .AND. \
	1246	vNam(varn) .NE. "wpt" .AND. vNam(varn) .NE. "wpptp" .AND. \
	1247	vNam(varn) .NE. "w"+dq+"pt"+dq .AND. \
	1248	vNam(varn) .NE. "wpptp0" .AND. \
	1249	vNam(varn) .NE. "w"+dq+"pt"+dq+"0" .AND. \
	1250	vNam(varn) .NE. "z_i_pt" .AND. \
	1251	vNam(varn) .NE. "z_i_wpt" .AND. vNam(varn) .NE. "wmax" .AND. \
	1252	vNam(varn) .NE. "vmax" .AND. vNam(varn) .NE. "umax" .AND. \
	1253	vNam(varn) .NE. "ws" .AND. vNam(varn) .NE. "w*" .AND. \
	1254	vNam(varn) .NE. "us" .AND. vNam(varn) .NE. "u*" .AND. \
	1255	vNam(varn) .NE. "Es" .AND. vNam(varn) .NE. "E*" .AND. \
[526]	1256	vNam(varn) .NE. "E") then
[162]	1257
[161]	1258	n=n+1
	1259	res@xyLineColors = (/237/)
	1260	res@xyLabelMode = False
	1261	res@gsnLeftString = vNam(varn)
	1262	res@gsnRightString = unit(varn)
[310]	1263	res@trYMaxF = max(data(varn,:))
	1264	res@trYMinF = min(data(varn,:))
[161]	1265	if (min(data(varn,:)) .EQ. max(data(varn,:))) then
	1266	if (min(data(varn,:)) .EQ. 0)then
[310]	1267	res@trYMaxF = max(data(varn,:))-0.1
	1268	res@trYMinF = min(data(varn,:))+0.1
[161]	1269	end if
	1270	if (min(data(varn,:)) .LT. 0)then
[310]	1271	res@trYMaxF = max(data(varn,:))+(min(data(varn,:)))/2
	1272	res@trYMinF = min(data(varn,:))-(max(data(varn,:)))/2
[161]	1273	end if
	1274	if (min(data(varn,:)) .GT. 0)then
[310]	1275	res@trYMaxF = max(data(varn,:))-(min(data(varn,:)))/2
	1276	res@trYMinF = min(data(varn,:))+(max(data(varn,:)))/2
[161]	1277	end if
	1278	end if
	1279	plot_ps(n) = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	1280	end if
[310]	1281
	1282	; ***************************************************
	1283	; transparent legend as placeholder for single plots
	1284	; ***************************************************
	1285	lgresmono = True
	1286	lgMonoDashIndex = False
	1287	lgresmono@lgMonoLineColor = True
	1288	lgresmono@lgLabelFont = "helvetica"
	1289	lgresmono@lgLabelFontHeightF = .1
	1290	lgresmono@vpWidthF = 0.4
	1291	lgresmono@vpHeightF = 0.4
	1292	lgresmono@lgLineColor = 0
	1293	lgresmono@lgPerimOn = False
	1294	lbid = gsn_create_legend(wks_ps,1,(/""/),lgresmono)
	1295
	1296	amres = True
	1297	amres@amParallelPosF = 0.6
	1298	amres@amOrthogonalPosF = -0.2
	1299	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1300
	1301	else
	1302
	1303	print("plot of " + vNam(varn))
	1304
	1305	n=n+1
	1306	res@xyLineColors = (/237/)
	1307	res@gsnLeftString = vNam(varn)
	1308	res@gsnRightString = unit(varn)
[310]	1309
[218]	1310	if (norm_t .NE. 1.)then
[534]	1311	res@tiXAxisString = "t ("+unit_t+")"
[218]	1312	else
[534]	1313	res@tiXAxisString = "t (s)"
[218]	1314	end if
	1315	res@tiYAxisString = " "
	1316	res@tiXAxisFontHeightF = font_size
	1317	res@txFontHeightF = font_size
	1318	res@tiYAxisFontHeightF = font_size
	1319	res@tmXBLabelFontHeightF = font_size
	1320	res@tmYLLabelFontHeightF = font_size
[310]	1321	res@trYMaxF = max(data(varn,:))
	1322	res@trYMinF = min(data(varn,:))
[161]	1323	if (min(data(varn,:)) .EQ. max(data(varn,:))) then
	1324	if (min(data(varn,:)) .EQ. 0)then
[310]	1325	res@trYMaxF = max(data(varn,:))-0.1
	1326	res@trYMinF = min(data(varn,:))+0.1
[161]	1327	end if
	1328	if (min(data(varn,:)) .LT. 0)then
[310]	1329	res@trYMaxF = max(data(varn,:))+(min(data(varn,:)))/2
	1330	res@trYMinF = min(data(varn,:))-(max(data(varn,:)))/2
[161]	1331	end if
	1332	if (min(data(varn,:)) .GT. 0)then
[310]	1333	res@trYMaxF = max(data(varn,:))-(min(data(varn,:)))/2
	1334	res@trYMinF = min(data(varn,:))+(max(data(varn,:)))/2
[161]	1335	end if
	1336	end if
	1337	plot_ps(n) = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	1338
	1339	end if
	1340	end if
[154]	1341	end do
[161]	1342
[154]	1343	; ***************************************************
	1344	; merge plots onto one page
	1345	; ***************************************************
[532]	1346
	1347	no_frames = 0
[162]	1348
[566]	1349	if ((format_out .EQ. "eps" .OR. format_out .EQ. "epsi") .AND. \
	1350	n .gt. no_rows*no_columns) then
[161]	1351	gsn_panel(wks_ps,plot_ps(1:n),(/n,1/),resP)
[250]	1352	print(" ")
	1353	print("Outputs to .eps or .epsi have only one frame")
	1354	print(" ")
[161]	1355	else
[218]	1356	do np = 1,n,no_rows*no_columns
	1357	if ( np + no_rows*no_columns .gt. n) then
	1358	gsn_panel(wks_ps, plot_ps(np:n),(/no_rows,no_columns/),resP)
[532]	1359	no_frames = no_frames + 1
[161]	1360	else
[566]	1361	gsn_panel(wks_ps, plot_ps(np:np+no_rows*no_columns-1),\
	1362	(/no_rows,no_columns/),resP)
[532]	1363	no_frames = no_frames + 1
[161]	1364	end if
	1365	end do
	1366	end if
[154]	1367
[532]	1368	if (format_out .EQ. "png" ) then
	1369	png_output = new((/no_frames/), string)
	1370	j = 0
	1371
[969]	1372	if (no_frames .eq. 1) then
	1373	if (ncl_version .GE. 6 ) then
	1374	png_output(0) = file_out+".png"
	1375	else
	1376	png_output(0) = file_out+".00000"+1+".png"
	1377	end if
	1378	;using imagemagick's convert for reducing the white
	1379	;space around the plot
	1380	cmd = "convert -geometry 1000x1000 -density 300 -trim " + \
	1381	png_output(0) + " " + png_output(0)
[532]	1382	system(cmd)
[969]	1383	else
[532]	1384
[969]	1385	do i=0, no_frames-1
	1386	j = i + 1
	1387	if (j .LE. 9) then
	1388	png_output(i) = file_out+".00000"+j+".png"
	1389	end if
	1390	if (j .GT. 9 .AND. j .LE. 99) then
	1391	png_output(i) = file_out+".0000"+j+".png"
	1392	end if
	1393	if (j .GT. 99 .AND. j .LE. 999) then
	1394	png_output(i) = file_out+".000"+j+".png"
	1395	end if
	1396	if (j .GT. 999) then
	1397	png_output(i) = file_out+".00"+j+".png"
	1398	end if
	1399
	1400	;using imagemagick's convert for reducing the white
	1401	;space around the plot
	1402	cmd = "convert -geometry 1000x1000 -density 300 -trim " + \
	1403	png_output(i) + " " + png_output(i)
	1404	system(cmd)
	1405	end do
	1406	end if
	1407
[532]	1408	print(" ")
	1409	print("Output to: "+ png_output)
	1410	print(" ")
	1411	else
	1412	print(" ")
	1413	print("Output to: " + file_out +"."+ format_out)
	1414	print(" ")
	1415	end if
[969]	1416
[154]	1417	end

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