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timeseries.ncl @ 984

Last change on this file since 984 was 983, checked in by hoffmann, 12 years ago
Bugfix in netcdf.f90 and improvements in palmplot.
File size: 51.5 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"
	5
[190]	6	;***************************************************
[418]	7	; load .ncl.config or .ncl.config.default
[190]	8	;***************************************************
[194]	9
	10	function which_script()
	11	local script
	12	begin
	13	script="timeseries"
	14	return(script)
	15	end
[418]	16
	17	if (isfilepresent("$PALM_BIN/../../.ncl.config")) then
	18	loadscript("$PALM_BIN/../../.ncl.config")
[190]	19	else
[418]	20	if (isfilepresent("$PALM_BIN/NCL/.ncl.config.default")) then
	21	loadscript( "$PALM_BIN/NCL/.ncl.config.default")
[190]	22	else
[418]	23	palm_bin_path = getenv("PALM_BIN")
[190]	24	print(" ")
[418]	25	print("Neither the personal configuration file '.ncl.config' exists in")
	26	print("~/palm/current_version")
[566]	27	print("nor the default configuration file '.ncl.config.default' "+\
	28	"exists in")
[418]	29	print(palm_bin_path + "/NCL")
[190]	30	print(" ")
	31	exit
[154]	32	end if
[418]	33	end if
[190]	34
	35	begin
[154]	36
[190]	37	;***************************************************
[532]	38	; Retrieving the NCL version used
	39	;***************************************************
	40
	41	ncl_version_ch = systemfunc("ncl -V")
	42	ncl_version = stringtofloat(ncl_version_ch)
	43
	44	;***************************************************
[526]	45	; Retrieving the double quote character
	46	;***************************************************
	47
	48	dq=str_get_dq()
	49
	50	;***************************************************
[190]	51	; set up default parameter values and strings
	52	;***************************************************
[218]	53
[190]	54	if (file_1 .EQ. "File in") then
	55	print(" ")
[418]	56	print("Declare input file 'file_1=' in '.ncl.config' or prompt")
[190]	57	print(" ")
	58	exit
[175]	59	else
	60	file_in = file_1
[154]	61	end if
[175]	62
[566]	63	if (format_out .NE. "x11" .AND. format_out .NE. "pdf" .AND. \
	64	format_out .NE. "eps" .AND. format_out .NE. "ps" .AND. \
	65	format_out .NE. "epsi" .AND. format_out .NE. "ncgm" .AND. \
	66	format_out .NE. "png")then
[190]	67	print(" ")
	68	print("'format_out = "+format_out+"' is invalid and set to'x11'")
	69	print(" ")
	70	format_out="x11"
[154]	71	end if
[175]	72
[532]	73	if (ncl_version .LE. 5.1 .AND. format_out .EQ. "png") then
	74	print(" ")
	75	print("Output of png files not available")
	76	print("png output is avaiable with NCL version 5.2.0 and higher ")
	77	print("NCL version used: " + ncl_version_ch)
	78	print(" ")
	79	exit
	80	end if
	81
[190]	82	if (over .NE. 0 .AND. over .NE. 1) then
	83	print(" ")
	84	print("'over'= "+over+" is invalid and set to 0")
	85	print(" ")
[161]	86	over = 0
[218]	87	end if
	88
	89	if (norm_t .EQ. 0) then
	90	print(" ")
	91	print("Normalising with 0 is not allowed, 'norm_t' is set to 1.0")
	92	print(" ")
	93	norm_t = 1.0
	94	end if
[190]	95
[175]	96
[190]	97	;***************************************************
[154]	98	; open input file
[190]	99	;***************************************************
[218]	100
	101	file_in_1 = False
	102	if (isStrSubset(file_in, ".nc"))then
	103	start_f = -2
	104	end_f = -2
	105	file_in_1 = True
	106	end if
[154]	107
[218]	108	if (start_f .EQ. -1)then
	109	print(" ")
[566]	110	print("'start_f' must be one of the cyclic numbers (at least 0) of "+\
	111	"your input file(s)")
[218]	112	print(" ")
	113	exit
	114	end if
	115	if (end_f .EQ. -1)then
	116	print(" ")
[566]	117	print("'end_f' must be one of the cyclic numbers (at least 0) of "+\
	118	"your input file(s)")
[218]	119	print(" ")
	120	exit
	121	end if
[154]	122
[218]	123	files=new(end_f-start_f+1,string)
	124
	125	if (file_in_1)then
	126	if (isfilepresent(file_in))then
	127	files(0)=file_in
	128	else
	129	print(" ")
	130	print("1st input file: '"+file_in+"' does not exist")
	131	print(" ")
	132	exit
	133	end if
	134	else
	135	if (start_f .EQ. 0)then
	136	if (isfilepresent(file_in+".nc"))then
	137	files(0)=file_in+".nc"
	138	do i=1,end_f
	139	if (isfilepresent(file_in+"."+i+".nc"))then
	140	files(i)=file_in+"."+i+".nc"
	141	else
	142	print(" ")
	143	print("Input file: '"+file_in+"."+i+".nc' does not exist")
	144	print(" ")
	145	exit
	146	end if
	147	end do
	148	else
	149	print(" ")
	150	print("Input file: '"+file_in+".nc' does not exist")
	151	print(" ")
	152	exit
	153	end if
	154	else
	155	do i=start_f,end_f
	156	if (isfilepresent(file_in+"."+i+".nc"))then
	157	files(i-start_f)=file_in+"."+i+".nc"
	158	else
	159	print(" ")
	160	print("Input file: '"+file_in+"."+i+".nc' does not exist")
	161	print(" ")
	162	exit
	163	end if
	164	end do
	165	end if
	166	end if
	167
	168	f=addfiles(files,"r")
	169	f_att=addfile(files(0),"r")
	170	ListSetType(f,"cat")
	171
[585]	172	vNam =getfilevarnames(f_att)
	173	vType = getfilevartypes(f_att,vNam)
	174	vNam_static = vNam
[218]	175
[585]	176	if ((all(vType .eq. "double"))) then ;distinction if data is double or float
	177	check_vType = True
	178	else
	179	check_vType = False
	180	end if
	181
[154]	182	print(" ")
[190]	183	print("Variables in input file:")
	184	print("- "+ vNam)
[154]	185	print(" ")
[161]	186	dim = dimsizes(vNam)
	187	if (dim .EQ. 0) then
	188	print(" ")
[310]	189	print("There is no data on file")
[161]	190	print(" ")
	191	end if
	192
[310]	193	t_all = f[:]->time
	194	nt = dimsizes(t_all)
[218]	195
[827]	196	if (nt .EQ. 1)then
	197	delta_t=t_all(nt-1)/nt
	198	else
	199	delta_t_array = new(nt-1,double)
	200
	201	do i=0,nt-2
	202	delta_t_array(i) = t_all(i+1)-t_all(i)
	203	end do
	204
	205	delta_t = min(delta_t_array)
	206	delete(delta_t_array)
	207	end if
	208
[769]	209	if (nt .LE. 1) then
	210	print(" ")
	211	print("Input file contains only one time step -> " +\
	212	"plot of timeseries is not possible ")
	213	print(" ")
	214	exit
	215	end if
	216
[190]	217	;****************************************************
[154]	218	; start of time step and different types of mistakes that could be done
[190]	219	;****************************************************
[154]	220
[190]	221	if (start_time_step .EQ. -1.) then
	222	start_time_step=t_all(0)/3600
[154]	223	else
[162]	224	if (start_time_step .GE. t_all(nt-1)/3600)
[154]	225	print(" ")
[566]	226	print("'start_time_step' = "+ start_time_step +\
	227	"h is equal or greater than last time step = " + \
	228	t_all(nt-1)+"s = "+t_all(nt-1)/3600+"h")
[154]	229	print(" ")
[218]	230	print("Select another 'start_time_step'")
[162]	231	print(" ")
[154]	232	exit
	233	end if
[162]	234	if (start_time_step .LT. t_all(0)/3600)
[154]	235	print(" ")
[566]	236	print("'start_time_step' = "+ start_time_step +\
	237	"h is lower than first time step = " + t_all(0)+"s = "+\
	238	t_all(0)/3600+"h")
[154]	239	print(" ")
[218]	240	print("Select another 'start_time_step'")
[162]	241	print(" ")
[154]	242	exit
	243	end if
	244	end if
[162]	245	do i=0,nt-2
[566]	246	if (start_time_step .GE. (t_all(i)-delta_t/2)/3600 .AND. \
	247	start_time_step .LT. (t_all(i)+delta_t/2)/3600)then
[162]	248	st=i
	249	break
[769]	250	else
	251	st=0
[162]	252	end if
	253	end do
[566]	254	if (start_time_step .GE. t_all(nt-1)-delta_t/2 .AND. \
	255	start_time_step .LT. t_all(nt-1)) then
[162]	256	st=nt-2
[769]	257	else
	258	st=0
[162]	259	end if
	260
[190]	261	;****************************************************
[154]	262	; end of time step and different types of mistakes that could be done
[190]	263	;****************************************************
[154]	264
[190]	265	if (end_time_step .EQ. -1.) then
	266	end_time_step = t_all(nt-1)/3600
[154]	267	else
[162]	268	if (end_time_step .LE. t_all(0)/3600)
[154]	269	print(" ")
[566]	270	print("'end_time_step' = "+end_time_step+ \
	271	"h is lower or equal than first time step = " + \
	272	t_all(0)+"s = "+t_all(0)/3600+"h")
[154]	273	print(" ")
[218]	274	print("Select another 'end_time_step'")
[162]	275	print(" ")
[154]	276	exit
	277	end if
[162]	278	if (end_time_step .GT. t_all(nt-1)/3600)
[154]	279	print(" ")
[566]	280	print("'end_time_step' = "+ end_time_step +\
	281	"h is greater than last time step = " + t_all(nt-1)+"s = "+\
	282	t_all(nt-1)/3600+"h")
[154]	283	print(" ")
[218]	284	print("Select another 'end_time_step'")
[162]	285	print(" ")
[154]	286	exit
	287	end if
[162]	288	if (end_time_step .LE. start_time_step/3600)
[161]	289	print(" ")
[566]	290	print("'end_time_step' = "+ end_time_step +\
	291	"h is equal or lower than 'start_time_step' = "+\
	292	start_time_step+"h")
[161]	293	print(" ")
[218]	294	print("Select another 'start_time_step' or 'end_time_step'")
[162]	295	print(" ")
[161]	296	exit
[154]	297	end if
[162]	298	end if
	299	do i=0,nt-1
[566]	300	if (end_time_step .GE. (t_all(i)-delta_t/2)/3600 .AND. \
	301	end_time_step .LT. (t_all(i)+delta_t/2)/3600)then
[162]	302	et=i
	303	break
[769]	304	else
	305	et=0
[162]	306	end if
	307	end do
	308
	309	delete(start_time_step)
	310	start_time_step=round(st,3)
	311	delete(end_time_step)
	312	end_time_step=round(et,3)
[154]	313
[175]	314	print(" ")
[566]	315	print("Output of time steps from "+t_all(start_time_step)/3600+" h = "+\
	316	t_all(start_time_step)+" s => index = "+start_time_step)
	317	print(" till "+t_all(end_time_step)/3600+" h = "+\
	318	t_all(end_time_step)+" s => index = "+end_time_step)
[175]	319	print(" ")
	320
[218]	321	t = t_all(start_time_step:end_time_step)/norm_t
[154]	322
	323	; ***************************************************
	324	; set up recourses
	325	; ***************************************************
	326
	327	res = True
	328	res@gsnDraw = False
	329	res@gsnFrame = False
	330	res@tmXBMode = True
	331	res@tmYLMode = True
	332	res@txFont = "helvetica"
	333	res@tiMainFont = "helvetica"
	334	res@tiXAxisFont = "helvetica"
	335	res@tiYAxisFont = "helvetica"
	336	res@tmXBLabelFont = "helvetica"
[161]	337	res@tmYLLabelFont = "helvetica"
	338	res@xyLineColors = (/237/)
[758]	339	res@trXMaxF = t(start_time_step)
	340	res@trXMinF = t(end_time_step)
[161]	341
[218]	342	res@lgLabelFontHeightF = 0.02
[161]	343
[983]	344	resP = True
	345	resP@gsnMaximize = True
	346	resP@gsnPanelXWhiteSpacePercent = 4.0
	347	resP@gsnPanelYWhiteSpacePercent = 4.0
	348	resP@txFont = "helvetica"
	349	resP@txString = f_att@title+" time series "
	350	resP@txFuncCode = "~"
	351	if (format_out .NE. "x11") then
	352	if (no_rows .GE. 5) then
	353	resP@txFontHeightF = 0.0105
	354	else
	355	resP@txFontHeightF = 0.015
	356	end if
	357	else
	358	resP@txFontHeightF = 0.015
	359	end if
[218]	360	res@tmXBMinorPerMajor = 4
	361	res@tmYLMinorPerMajor = 4
	362
[154]	363	res@vpWidthF=4
	364
[161]	365	txres = True
[154]	366
	367	; ***************************************************
	368	; read data and create plots
	369	; ***************************************************
	370
[532]	371	if ( format_out .EQ. "pdf" .OR. format_out .EQ. "ps" ) then
	372	format_out@wkPaperSize = "A4"
	373	end if
	374	if ( format_out .EQ. "png" ) then
	375	format_out@wkWidth = 1000
	376	format_out@wkHeight = 1000
	377	end if
	378
[154]	379	wks_ps = gsn_open_wks(format_out,file_out)
	380	gsn_define_colormap(wks_ps,"rainbow+white")
[161]	381	plot_ps=new(dim,graphic)
	382
[154]	383	n=0
[585]	384	if (check_vType) then
	385	minE = 100000.d
	386	maxE = -100000.d
	387	minus = 100000.d
	388	maxus = -100000.d
	389	minu = 100000.d
	390	maxu = -100000.d
	391	minz = 100000.d
	392	maxz = -100000.d
	393	minw = 100000.d
	394	maxw = -100000.d
	395	minp = 100000.d
	396	maxp = -100000.d
	397	mins = 100000.d
	398	maxs = -100000.d
	399	else
	400	minE = 100000.
	401	maxE = -100000.
	402	minus = 100000.
	403	maxus = -100000.
	404	minu = 100000.
	405	maxu = -100000.
	406	minz = 100000.
	407	maxz = -100000.
	408	minw = 100000.
	409	maxw = -100000.
	410	minp = 100000.
	411	maxp = -100000.
	412	mins = 100000.
	413	maxs = -100000.
	414	end if
[161]	415
[585]	416	if (check_vType) then
	417	data = new((/dim,(end_time_step-start_time_step)+1/),double)
	418	data_0 = new((end_time_step-start_time_step)+1,double)
	419	mini = new(dim,double)
	420	maxi = new(dim,double)
	421	else
	422	data = new((/dim,(end_time_step-start_time_step)+1/),float)
	423	data_0 = new((end_time_step-start_time_step)+1,float)
	424	mini = new(dim,float)
	425	maxi = new(dim,float)
	426	end if
	427	unit = new(dim,string)
[161]	428	data_0 = 0.0
[585]	429
[161]	430
	431	if (over .EQ. 1) then
	432	plot_E = gsn_csm_xy(wks_ps,t,data_0(:),res)
	433	plot_Es = gsn_csm_xy(wks_ps,t,data_0(:),res)
	434	plot_us = gsn_csm_xy(wks_ps,t,data_0(:),res)
	435	plot_ws = gsn_csm_xy(wks_ps,t,data_0(:),res)
	436	plot_umax = gsn_csm_xy(wks_ps,t,data_0(:),res)
	437	plot_vmax = gsn_csm_xy(wks_ps,t,data_0(:),res)
	438	plot_wmax = gsn_csm_xy(wks_ps,t,data_0(:),res)
	439	plot_z_i_wpt = gsn_csm_xy(wks_ps,t,data_0(:),res)
	440	plot_z_i_pt = gsn_csm_xy(wks_ps,t,data_0(:),res)
	441	plot_wpptp0 = gsn_csm_xy(wks_ps,t,data_0(:),res)
	442	plot_wpptp = gsn_csm_xy(wks_ps,t,data_0(:),res)
	443	plot_wpt = gsn_csm_xy(wks_ps,t,data_0(:),res)
	444	plot_pt_0_ = gsn_csm_xy(wks_ps,t,data_0(:),res)
	445	plot_pt_zp_ = gsn_csm_xy(wks_ps,t,data_0(:),res)
	446	end if
[162]	447
[161]	448
[310]	449	if (var .NE. "all") then
	450	vNam_temp = new((/dim/),string)
	451	comma = 0
	452	var_char = stringtocharacter(var)
	453	no_char = dimsizes(var_char)
	454
	455	do j = 0, no_char-1
	456	if(var_char(j) .eq. ",")
	457	comma = comma + 1
	458	end if
	459	end do
	460
[317]	461	if(comma .eq. 0 .or. comma .eq. 1)
	462	print(" ")
	463	print("The variables 'var="+var+"'" )
	464	print("do not exist on your input file;")
	465	print("be sure to have one comma before and after each variable")
	466	print(" ")
	467	exit
	468	end if
	469
[310]	470	indices = new((/comma/), integer)
	471	comma = 0
	472
	473	do j = 0, no_char-1
	474	if(var_char(j) .eq. ",")
	475	indices(comma) = j
	476	comma = comma + 1
	477	end if
	478	end do
	479
	480	do j = 0, comma -2
[566]	481	vNam_temp(j) = charactertostring(\
	482	var_char(indices(j)+1:indices(j+1)-1))
[310]	483	end do
	484
	485	delete(vNam)
	486	vNam = new((/comma-1/),string)
	487	do varn = 0, comma - 2
	488	vNam(varn) = vNam_temp(comma - 2 - varn)
	489	end do
	490
	491	do j = 0, comma-2
	492	count_check = 0
	493	do varn = 0, dim-1
	494	if(vNam(j) .ne. vNam_static(varn))
	495	count_check=count_check+1
	496	end if
[317]	497	end do
	498
[310]	499	if(count_check .eq. dim)
	500	print(" ")
	501	print("The variables 'var="+var+"'" )
	502	print("do not exist on your input file;")
	503	print("be sure to have one comma before and after each variable")
	504	print(" ")
	505	exit
	506	end if
	507	end do
	508
	509	dim = comma-1
	510	end if
	511
	512
	513	do varn = dim-1, 0, 1
	514
[161]	515	if( isStrSubset (vNam(varn), "time") )
	516	check = False
	517	else
	518	check = True
[310]	519	end if
[161]	520
	521	if(check) then
[162]	522
[218]	523	data_all = f[:]->$vNam(varn)$
	524	data_att = f_att->$vNam(varn)$
	525	unit(varn) = data_att@units
[310]	526
	527
[161]	528	data(varn,:)=data_all(start_time_step:end_time_step)
	529
	530	if (over .EQ. 1) then
	531
	532	mini(varn) = min(data(varn,:))
	533	maxi(varn) = max(data(varn,:))
	534
[566]	535	if (vNam(varn) .EQ. "E" .OR. vNam(varn) .EQ. "Es" .OR. \
	536	vNam(varn) .EQ. "E*") then
[161]	537	if (mini(varn) .EQ. maxi(varn)) then
	538	if (min(data(varn,:)) .EQ. 0)then
[218]	539	mini(varn)= mini(varn)-0.1
	540	maxi(varn)= maxi(varn)+0.1
[161]	541	end if
	542	if (min(data(varn,:)) .LT. 0)then
	543	mini(varn)= mini(varn)-1.+(mini(varn))/2
	544	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
	545	end if
	546	if (min(data(varn,:)) .GT. 0)then
	547	mini(varn)= mini(varn)-1.-(mini(varn))/2
	548	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
	549	end if
	550	end if
	551	minE=min((/minE,mini(varn)/))
	552	maxE=max((/maxE,maxi(varn)/))
	553	end if
	554
[526]	555	if (vNam(varn) .EQ. "us" .OR. vNam(varn) .EQ. "ws"\
	556	.OR. vNam(varn) .EQ. "u" .OR. vNam(varn) .EQ. "w") then
[161]	557	if (mini(varn) .EQ. maxi(varn)) then
	558	if (min(data(varn,:)) .EQ. 0)then
[218]	559	mini(varn)= mini(varn)-0.1
	560	maxi(varn)= maxi(varn)+0.1
[161]	561	end if
	562	if (min(data(varn,:)) .LT. 0)then
	563	mini(varn)= mini(varn)-1.+(mini(varn))/2
	564	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
	565	end if
	566	if (min(data(varn,:)) .GT. 0)then
	567	mini(varn)= mini(varn)-1.-(mini(varn))/2
	568	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
	569	end if
	570	end if
	571	minus=min((/minus,mini(varn)/))
	572	maxus=max((/maxus,maxi(varn)/))
	573	end if
	574
[566]	575	if (vNam(varn) .EQ. "umax" .OR. vNam(varn) .EQ. "vmax" .OR. \
	576	vNam(varn) .EQ. "wmax") then
[161]	577	if (mini(varn) .EQ. maxi(varn)) then
	578	if (mini(varn) .EQ. 0)then
[218]	579	mini(varn)= mini(varn)-0.1
	580	maxi(varn)= maxi(varn)+0.1
[161]	581	end if
	582	if (mini(varn) .LT. 0)then
	583	mini(varn)= mini(varn)-1.+(mini(varn))/2
	584	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
	585	end if
	586	if (mini(varn) .GT. 0)then
	587	mini(varn)= mini(varn)-1.-(mini(varn))/2
	588	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
	589	end if
	590	end if
	591	minu=min((/minu,mini(varn)/))
	592	maxu=max((/maxu,maxi(varn)/))
	593	end if
	594
	595	if (vNam(varn) .EQ. "z_i_wpt" .OR. vNam(varn) .EQ. "z_i_pt") then
	596	if (mini(varn) .EQ. maxi(varn)) then
	597	if (min(data(varn,:)) .EQ. 0)then
[218]	598	mini(varn)= mini(varn)-0.1
	599	maxi(varn)= maxi(varn)+0.1
[161]	600	end if
	601	if (min(data(varn,:)) .LT. 0)then
	602	mini(varn)= mini(varn)-1.+(mini(varn))/2
	603	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
	604	end if
	605	if (min(data(varn,:)) .GT. 0)then
	606	mini(varn)= mini(varn)-1.-(mini(varn))/2
	607	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
	608	end if
	609	end if
	610	minz=min((/minz,mini(varn)/))
	611	maxz=max((/maxz,maxi(varn)/))
	612	end if
	613
[566]	614	if (vNam(varn) .EQ. "wpptp0" .OR. vNam(varn) .EQ. "wpptp" .OR. \
	615	vNam(varn) .EQ. "wpt" .OR. vNam(varn) .EQ. \
	616	"w"+dq+"pt"+dq+"0" .OR. vNam(varn) .EQ. "w"+dq+"pt"+dq ) then
[161]	617	if (mini(varn) .EQ. maxi(varn)) then
	618	if (min(data(varn,:)) .EQ. 0)then
[218]	619	mini(varn)= mini(varn)-0.1
	620	maxi(varn)= maxi(varn)+0.1
[161]	621	end if
	622	if (min(data(varn,:)) .LT. 0)then
	623	mini(varn)= mini(varn)-1.+(mini(varn))/2
	624	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
	625	end if
	626	if (min(data(varn,:)) .GT. 0)then
	627	mini(varn)= mini(varn)-1.-(mini(varn))/2
	628	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
	629	end if
	630	end if
	631	minw=min((/minw,mini(varn)/))
	632	maxw=max((/maxw,maxi(varn)/))
	633	end if
	634
[526]	635	if (vNam(varn) .EQ. "pt_0_" .OR. vNam(varn) .EQ. "pt_zp_"\
	636	.OR. vNam(varn) .EQ. "pt(0)" .OR. vNam(varn) .EQ. "pt(zp)") then
[161]	637	if (mini(varn) .EQ. maxi(varn)) then
	638	if (min(data(varn,:)) .EQ. 0)then
[218]	639	mini(varn)= mini(varn)-0.1
	640	maxi(varn)= maxi(varn)+0.1
[161]	641	end if
	642	if (min(data(varn,:)) .LT. 0)then
	643	mini(varn)= mini(varn)-1.+(mini(varn))/2
	644	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
	645	end if
	646	if (min(data(varn,:)) .GT. 0)then
	647	mini(varn)= mini(varn)-1.-(mini(varn))/2
	648	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
	649	end if
	650	end if
	651	minp=min((/minp,mini(varn)/))
	652	maxp=max((/maxp,maxi(varn)/))
	653	end if
	654
	655	end if
	656	end if
	657	end do
[310]	658
	659	if (isStrSubset(data@long_name," SR " ))then
[162]	660	print(" ")
[566]	661	print("If you have outputs of statistic regions you cannot overlay "+\
	662	"variables;")
[310]	663	print("'over' is set to 0" )
[162]	664	print(" ")
[310]	665	over = 0
[175]	666	end if
[162]	667
[310]	668	do varn = dim-1, 0, 1
[161]	669
[154]	670	if( isStrSubset (vNam(varn), "time") )
	671	check = False
[161]	672	else
	673	check = True
	674	end if
[190]	675
	676	if (var .NE. "all") then
[161]	677	check = isStrSubset( var,","+vNam(varn)+"," )
	678	end if
[154]	679
	680	if(check) then
[310]	681
[161]	682	if (over .EQ. 1) then
[154]	683
[161]	684	res@gsnLeftString = "overlayed plot"
	685	res@gsnRightString = unit(varn)
[218]	686	if (norm_t .NE. 1.)then
[534]	687	res@tiXAxisString = "t ("+unit_t+")"
[218]	688	else
[534]	689	res@tiXAxisString = "t (s)"
[218]	690	end if
	691	res@tiYAxisString = " "
	692	res@tiXAxisFontHeightF = font_size
	693	res@txFontHeightF = font_size
	694	res@tiYAxisFontHeightF = font_size
[154]	695
[161]	696	if (vNam(varn) .EQ. "E")
	697	E=0
	698	res@xyLineColors = (/237/)
	699	res@xyLineLabelFontHeightF = 0.05
	700	res@xyLineLabelFontColor = 237
[310]	701	res@trYMaxF = maxE
	702	res@trYMinF = minE
[161]	703	plot_E = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	704	end if
[526]	705	if (vNam(varn) .EQ. "Es" .OR. vNam(varn) .EQ. "E*")
[161]	706	Es=0
	707	res@xyLineColors = (/144/)
	708	res@xyLineLabelFontHeightF = 0.05
	709	res@xyLineLabelFontColor = 144
	710	plot_Es = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	711	end if
	712
[526]	713	if (vNam(varn) .EQ. "us" .OR. vNam(varn) .EQ. "u*")
[161]	714	us=0
	715	res@xyLineColors = (/237/)
	716	res@xyLineLabelFontHeightF = 0.05
	717	res@xyLineLabelFontColor = 237
[310]	718	res@trYMaxF = maxus
	719	res@trYMinF = minus
[161]	720	plot_us = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	721	end if
[526]	722	if (vNam(varn) .EQ. "ws" .OR. vNam(varn) .EQ. "w*")
[161]	723	ws=0
	724	res@xyLineColors = (/144/)
	725	res@xyLineLabelFontHeightF = 0.05
	726	res@xyLineLabelFontColor = 144
	727	plot_ws = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	728	end if
	729
	730	if (vNam(varn) .EQ. "umax")
	731	u=0
	732	res@xyLineColors = (/237/)
	733	res@xyLineLabelFontHeightF = 0.05
	734	res@xyLineLabelFontColor = 237
[310]	735	res@trYMaxF = maxu
	736	res@trYMinF = minu
[161]	737	plot_umax = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	738	end if
	739	if (vNam(varn) .EQ. "vmax")
	740	v=0
	741	res@xyLineColors = (/144/)
	742	res@xyLineLabelFontHeightF = 0.05
	743	res@xyLineLabelFontColor = 144
	744	plot_vmax = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	745	end if
	746	if (vNam(varn) .EQ. "wmax")
	747	w=0
	748	res@xyLineColors = (/80/)
	749	res@xyLineLabelFontHeightF = 0.05
	750	res@xyLineLabelFontColor = 80
	751	plot_wmax = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	752	end if
[154]	753
[161]	754	if (vNam(varn) .EQ. "z_i_wpt")
	755	zw=0
	756	res@xyLineColors = (/237/)
	757	res@xyLineLabelFontHeightF = 0.05
	758	res@xyLineLabelFontColor = 237
[310]	759	res@trYMaxF = maxz
	760	res@trYMinF = minz
[161]	761	plot_z_i_wpt = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	762	end if
	763	if (vNam(varn) .EQ. "z_i_pt")
	764	z=0
	765	res@xyLineColors = (/144/)
	766	res@xyLineLabelFontHeightF = 0.05
	767	res@xyLineLabelFontColor = 144
	768	plot_z_i_pt = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	769	end if
	770
[566]	771	if (vNam(varn) .EQ. "wpptp0" .OR. \
	772	vNam(varn) .EQ. "w"+dq+"pt"+dq+"0" )
[161]	773	w0=0
	774	res@xyLineColors = (/237/)
	775	res@xyLineLabelFontHeightF = 0.05
	776	res@xyLineLabelFontColor = 237
[310]	777	res@trYMaxF = maxw
	778	res@trYMinF = minw
[161]	779	plot_wpptp0 = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	780	end if
[526]	781	if (vNam(varn) .EQ. "wpptp" .OR. vNam(varn) .EQ. "w"+dq+"pt"+dq)
[161]	782	wp=0
	783	res@xyLineColors = (/144/)
	784	res@xyLineLabelFontHeightF = 0.05
	785	res@xyLineLabelFontColor = 144
	786	plot_wpptp = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	787	end if
	788	if (vNam(varn) .EQ. "wpt")
	789	wt=0
	790	res@xyLineColors = (/80/)
	791	res@xyLineLabelFontHeightF = 0.05
	792	res@xyLineLabelFontColor = 80
	793	plot_wpt = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	794	end if
	795
[526]	796	if (vNam(varn) .EQ. "pt_0_" .OR. vNam(varn) .EQ. "pt(0)")
[161]	797	p=0
	798	res@xyLineColors = (/237/)
	799	res@xyLineLabelFontHeightF = 0.05
	800	res@xyLineLabelFontColor = 237
[310]	801	res@trYMaxF = maxp
	802	res@trYMinF = minp
[161]	803	plot_pt_0_ = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	804	end if
[526]	805	if (vNam(varn) .EQ. "pt_zp_" .OR. vNam(varn) .EQ. "pt(zp)")
[161]	806	pz=0
	807	res@xyLineColors = (/144/)
	808	res@xyLineLabelFontHeightF = 0.05
	809	res@xyLineLabelFontColor = 144
	810	plot_pt_zp_ = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	811	end if
	812
	813	end if
[154]	814	end if
[161]	815	end do
[310]	816
	817
	818	do varn = dim-1, 0, 1
[161]	819
	820	if( isStrSubset (vNam(varn), "time") )
	821	check = False
	822	else
	823	check = True
	824	end if
[190]	825
	826	if (var.NE. "all") then
[161]	827	check = isStrSubset( var,","+vNam(varn)+"," )
	828	end if
	829
	830	if(check) then
	831
	832	if (over .EQ. 1) then
	833
	834	if (vNam(varn) .EQ. "E" .AND. Es .NE. 1) then
	835	E=1
	836	overlay(plot_E,plot_Es)
	837	n=n+1
[162]	838	plot_ps(n) = plot_E
	839
	840	; ***************************************************
[566]	841	; legend for overlaid plot
[162]	842	; ***************************************************
	843
	844	lgres = True
	845	lgMonoDashIndex = False
	846	lgres@lgLabelFont = "helvetica"
	847	lgres@lgLabelFontHeightF = .1
	848	lgres@vpWidthF = 0.4
	849	lgres@vpHeightF = 0.4
	850	lgres@lgDashIndexes = (/0,0,0/)
	851	lgres@lgLineColors = (/237,144,80/)
[526]	852	lbid = gsn_create_legend(wks_ps,2,(/"E","E*"/),lgres)
[162]	853
	854	amres = True
	855	amres@amParallelPosF = 0.6
	856	amres@amOrthogonalPosF = -0.2
	857	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	858	end if
[566]	859	if ((vNam(varn) .EQ. "Es" .OR. vNam(varn) .EQ. "E*") .AND. \
	860	E .NE. 1) then
[161]	861	Es=1
	862	overlay(plot_E,plot_Es)
	863	n=n+1
[162]	864	plot_ps(n) = plot_E
	865
	866	; ***************************************************
[566]	867	; legend for overlaid plot
[162]	868	; ***************************************************
	869
	870	lgres = True
	871	lgMonoDashIndex = False
	872	lgres@lgLabelFont = "helvetica"
	873	lgres@lgLabelFontHeightF = .1
	874	lgres@vpWidthF = 0.4
	875	lgres@vpHeightF = 0.4
	876	lgres@lgDashIndexes = (/0,0,0/)
	877	lgres@lgLineColors = (/237,144,80/)
[526]	878	lbid = gsn_create_legend(wks_ps,2,(/"E","E*"/),lgres)
[162]	879
	880	amres = True
	881	amres@amParallelPosF = 0.6
	882	amres@amOrthogonalPosF = -0.2
	883	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	884	end if
	885
[566]	886	if ((vNam(varn) .EQ. "us" .OR. vNam(varn) .EQ. "u*") .AND. \
	887	ws .NE. 1) then
[161]	888	us=1
	889	overlay(plot_us,plot_ws)
	890	n=n+1
	891	plot_ps(n) = plot_us
[162]	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,(/"u","w"/),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
[566]	912	if ((vNam(varn) .EQ. "ws" .OR. vNam(varn) .EQ. "w*") .AND. \
	913	us .NE. 1) then
[161]	914	ws=1
	915	overlay(plot_us,plot_ws)
	916	n=n+1
	917	plot_ps(n) = plot_us
[162]	918
	919	; ***************************************************
[566]	920	; legend for overlaid plot
[162]	921	; ***************************************************
	922
	923	lgres = True
	924	lgMonoDashIndex = False
	925	lgres@lgLabelFont = "helvetica"
	926	lgres@lgLabelFontHeightF = .1
	927	lgres@vpWidthF = 0.4
	928	lgres@vpHeightF = 0.4
	929	lgres@lgDashIndexes = (/0,0,0/)
	930	lgres@lgLineColors = (/237,144,80/)
[526]	931	lbid = gsn_create_legend(wks_ps,2,(/"u","w"/),lgres)
[162]	932
	933	amres = True
	934	amres@amParallelPosF = 0.6
	935	amres@amOrthogonalPosF = -0.2
	936	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	937	end if
	938
	939	if (vNam(varn) .EQ. "umax" .AND. v .NE. 1)
	940	if (w .NE. 1) then
	941	u=1
	942	overlay(plot_umax,plot_vmax)
	943	overlay(plot_umax,plot_wmax)
[310]	944
[161]	945	n=n+1
	946	plot_ps(n) = plot_umax
[162]	947
	948	; ***************************************************
[566]	949	; legend for overlaid plot
[162]	950	; ***************************************************
	951
	952	lgres = True
	953	lgMonoDashIndex = False
	954	lgres@lgLabelFont = "helvetica"
	955	lgres@lgLabelFontHeightF = .1
	956	lgres@vpWidthF = 0.4
	957	lgres@vpHeightF = 0.4
	958	lgres@lgDashIndexes = (/0,0,0/)
	959	lgres@lgLineColors = (/237,144,80/)
[566]	960	lbid = gsn_create_legend(\
	961	wks_ps,3,(/"umax","vmax","wmax"/),lgres)
[162]	962
	963	amres = True
	964	amres@amParallelPosF = 0.6
	965	amres@amOrthogonalPosF = -0.2
	966	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	967	end if
	968	end if
	969	if (vNam(varn) .EQ. "vmax" .AND. u .NE. 1)
	970	if (w .NE. 1) then
	971	v=1
	972	overlay(plot_umax,plot_vmax)
	973	overlay(plot_umax,plot_wmax)
	974	n=n+1
	975	plot_ps(n) = plot_umax
[162]	976
	977	; ***************************************************
[566]	978	; legend for overlaid plot
[162]	979	; ***************************************************
	980
	981	lgres = True
	982	lgMonoDashIndex = False
	983	lgres@lgLabelFont = "helvetica"
	984	lgres@lgLabelFontHeightF = .1
	985	lgres@vpWidthF = 0.4
	986	lgres@vpHeightF = 0.4
	987	lgres@lgDashIndexes = (/0,0,0/)
	988	lgres@lgLineColors = (/237,144,80/)
[566]	989	lbid = gsn_create_legend(\
	990	wks_ps,3,(/"umax","vmax","wmax"/),lgres)
[162]	991	amres = True
	992	amres@amParallelPosF = 0.6
	993	amres@amOrthogonalPosF = -0.2
	994	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	995	end if
	996	end if
	997	if (vNam(varn) .EQ. "wmax" .AND. v .NE. 1)
	998	if(u .NE. 1) then
	999	w=1
	1000	overlay(plot_umax,plot_vmax)
	1001	overlay(plot_umax,plot_wmax)
	1002	n=n+1
	1003	plot_ps(n) = plot_umax
[162]	1004
	1005	; ***************************************************
[566]	1006	; legend for overlaid plot
[162]	1007	; ***************************************************
	1008
	1009	lgres = True
	1010	lgMonoDashIndex = False
	1011	lgres@lgLabelFont = "helvetica"
	1012	lgres@lgLabelFontHeightF = .1
	1013	lgres@vpWidthF = 0.4
	1014	lgres@vpHeightF = 0.4
	1015	lgres@lgDashIndexes = (/0,0,0/)
	1016	lgres@lgLineColors = (/237,144,80/)
[566]	1017	lbid = gsn_create_legend(\
	1018	wks_ps,3,(/"umax","vmax","wmax"/),lgres)
[162]	1019	amres = True
	1020	amres@amParallelPosF = 0.6
	1021	amres@amOrthogonalPosF = -0.2
	1022	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1023	end if
	1024	end if
	1025
	1026	if (vNam(varn) .EQ. "z_i_wpt" .AND. z .NE. 1) then
	1027	zw=1
	1028	overlay(plot_z_i_wpt,plot_z_i_pt)
	1029	n=n+1
[162]	1030	plot_ps(n) = plot_z_i_wpt
	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(wks_ps,2,(/"z_i_wpt","z_i_pt"/),lgres)
[162]	1045
	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	if (vNam(varn) .EQ. "z_i_pt" .AND. zw .NE. 1) then
	1052	z=1
	1053	overlay(plot_z_i_wpt,plot_z_i_pt)
	1054	n=n+1
[162]	1055	plot_ps(n) = plot_z_i_wpt
	1056
	1057	; ***************************************************
[566]	1058	; legend for overlaid plot
[162]	1059	; ***************************************************
	1060
	1061	lgres = True
	1062	lgMonoDashIndex = False
	1063	lgres@lgLabelFont = "helvetica"
	1064	lgres@lgLabelFontHeightF = .1
	1065	lgres@vpWidthF = 0.4
	1066	lgres@vpHeightF = 0.4
	1067	lgres@lgDashIndexes = (/0,0,0/)
	1068	lgres@lgLineColors = (/237,144,80/)
[566]	1069	lbid = gsn_create_legend(wks_ps,2,(/"z_i_wpt","z_i_pt"/),lgres)
[162]	1070
	1071	amres = True
	1072	amres@amParallelPosF = 0.6
	1073	amres@amOrthogonalPosF = -0.2
	1074	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1075	end if
	1076
[526]	1077	if ((vNam(varn) .EQ. "wpptp0" .OR. vNam(varn) .EQ. "w"+dq+"pt"+dq+"0") .AND. wp .NE. 1)
[161]	1078	if (wt .NE. 1) then
	1079	w0=1
	1080	overlay(plot_wpptp0,plot_wpptp)
	1081	overlay(plot_wpptp0,plot_wpt)
	1082	n=n+1
	1083	plot_ps(n) = plot_wpptp0
[162]	1084
	1085	; ***************************************************
[566]	1086	; legend for overlaid plot
[162]	1087	; ***************************************************
	1088
	1089	lgres = True
	1090	lgMonoDashIndex = False
	1091	lgres@lgLabelFont = "helvetica"
	1092	lgres@lgLabelFontHeightF = .1
	1093	lgres@vpWidthF = 0.4
	1094	lgres@vpHeightF = 0.4
	1095	lgres@lgDashIndexes = (/0,0,0/)
	1096	lgres@lgLineColors = (/237,144,80/)
[566]	1097	lbid = gsn_create_legend(\
	1098	wks_ps,3,(/"wpptp0","wpptp","wpt"/),lgres)
[162]	1099	amres = True
	1100	amres@amParallelPosF = 0.6
	1101	amres@amOrthogonalPosF = -0.2
	1102	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1103	end if
	1104	end if
[566]	1105	if ((vNam(varn) .EQ. "wpptp" .OR. \
	1106	vNam(varn) .EQ. "w"+dq+"pt"+dq) .AND. w0 .NE. 1)
[161]	1107	if (wt .NE. 1) then
	1108	wp=1
	1109	overlay(plot_wpptp0,plot_wpptp)
	1110	overlay(plot_wpptp0,plot_wpt)
	1111	n=n+1
[162]	1112	plot_ps(n) = plot_wpptp0
	1113
	1114	; ***************************************************
[566]	1115	; legend for overlaid plot
[162]	1116	; ***************************************************
	1117
	1118	lgres = True
	1119	lgMonoDashIndex = False
	1120	lgres@lgLabelFont = "helvetica"
	1121	lgres@lgLabelFontHeightF = .1
	1122	lgres@vpWidthF = 0.4
	1123	lgres@vpHeightF = 0.4
	1124	lgres@lgDashIndexes = (/0,0,0/)
	1125	lgres@lgLineColors = (/237,144,80/)
[566]	1126	lbid = gsn_create_legend(\
	1127	wks_ps,3,(/"wpptp0","wpptp","wpt"/),lgres)
[162]	1128
	1129	amres = True
	1130	amres@amParallelPosF = 0.6
	1131	amres@amOrthogonalPosF = -0.2
	1132	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1133	end if
	1134	end if
	1135	if (vNam(varn) .EQ. "wpt" .AND. wp .NE. 1)
	1136	if (w0 .NE. 1) then
	1137	wt=1
	1138	overlay(plot_wpptp0,plot_wpptp)
	1139	overlay(plot_wpptp0,plot_wpt)
	1140	n=n+1
[162]	1141	plot_ps(n) = plot_wpptp0
	1142
	1143	; ***************************************************
[566]	1144	; legend for overlaid plot
[162]	1145	; ***************************************************
	1146
	1147	lgres = True
	1148	lgMonoDashIndex = False
	1149	lgres@lgLabelFont = "helvetica"
	1150	lgres@lgLabelFontHeightF = .1
	1151	lgres@vpWidthF = 0.4
	1152	lgres@vpHeightF = 0.4
	1153	lgres@lgDashIndexes = (/0,0,0/)
	1154	lgres@lgLineColors = (/237,144,80/)
[566]	1155	lbid = gsn_create_legend(\
	1156	wks_ps,3,(/"wpptp0","wpptp","wpt"/),lgres)
[162]	1157	amres = True
	1158	amres@amParallelPosF = 0.6
	1159	amres@amOrthogonalPosF = -0.2
	1160	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1161	end if
	1162	end if
	1163
[566]	1164	if ((vNam(varn) .EQ. "pt_0_" .OR. vNam(varn) .EQ. "pt(0)") .AND. \
	1165	pz .NE. 1) then
[161]	1166	p=1
	1167	overlay(plot_pt_0_,plot_pt_zp_)
	1168	n=n+1
[162]	1169	plot_ps(n) = plot_pt_0_
	1170
	1171	; ***************************************************
[566]	1172	; legend for overlaid plot
[162]	1173	; ***************************************************
	1174
	1175	lgres = True
	1176	lgMonoDashIndex = False
	1177	lgres@lgLabelFont = "helvetica"
	1178	lgres@lgLabelFontHeightF = .1
	1179	lgres@vpWidthF = 0.4
	1180	lgres@vpHeightF = 0.4
	1181	lgres@lgDashIndexes = (/0,0,0/)
	1182	lgres@lgLineColors = (/237,144,80/)
[566]	1183	lbid = gsn_create_legend(wks_ps,2,(/"pt_0_","pt_zp_"/),lgres)
[162]	1184
	1185	amres = True
	1186	amres@amParallelPosF = 0.6
	1187	amres@amOrthogonalPosF = -0.2
	1188	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1189	end if
[566]	1190	if ((vNam(varn) .EQ. "pt_zp_" .OR. vNam(varn) .EQ. "pt(zp)") .AND.\
	1191	p .NE. 1) then
[161]	1192	pz=1
	1193	overlay(plot_pt_0_,plot_pt_zp_)
	1194	n=n+1
[162]	1195	plot_ps(n) = plot_pt_0_
	1196
	1197	; ***************************************************
[566]	1198	; legend for overlaid plot
[162]	1199	; ***************************************************
	1200
	1201	lgres = True
	1202	lgMonoDashIndex = False
	1203	lgres@lgLabelFont = "helvetica"
	1204	lgres@lgLabelFontHeightF = .1
	1205	lgres@vpWidthF = 0.4
	1206	lgres@vpHeightF = 0.4
	1207	lgres@lgDashIndexes = (/0,0,0/)
	1208	lgres@lgLineColors = (/237,144,80/)
[566]	1209	lbid = gsn_create_legend(wks_ps,2,(/"pt_0_","pt_zp_"/),lgres)
[162]	1210
	1211	amres = True
	1212	amres@amParallelPosF = 0.6
	1213	amres@amOrthogonalPosF = -0.2
	1214	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1215	end if
[162]	1216
[526]	1217	if(vNam(varn) .NE. "pt_zp_" .AND. vNam(varn) .NE. "pt(zp)" .AND. \
[566]	1218	vNam(varn) .NE. "pt_0_" .AND. vNam(varn) .NE. "pt(0)" .AND. \
	1219	vNam(varn) .NE. "wpt" .AND. vNam(varn) .NE. "wpptp" .AND. \
	1220	vNam(varn) .NE. "w"+dq+"pt"+dq .AND. \
	1221	vNam(varn) .NE. "wpptp0" .AND. \
	1222	vNam(varn) .NE. "w"+dq+"pt"+dq+"0" .AND. \
	1223	vNam(varn) .NE. "z_i_pt" .AND. \
	1224	vNam(varn) .NE. "z_i_wpt" .AND. vNam(varn) .NE. "wmax" .AND. \
	1225	vNam(varn) .NE. "vmax" .AND. vNam(varn) .NE. "umax" .AND. \
	1226	vNam(varn) .NE. "ws" .AND. vNam(varn) .NE. "w*" .AND. \
	1227	vNam(varn) .NE. "us" .AND. vNam(varn) .NE. "u*" .AND. \
	1228	vNam(varn) .NE. "Es" .AND. vNam(varn) .NE. "E*" .AND. \
[526]	1229	vNam(varn) .NE. "E") then
[162]	1230
[161]	1231	n=n+1
	1232	res@xyLineColors = (/237/)
	1233	res@xyLabelMode = False
	1234	res@gsnLeftString = vNam(varn)
	1235	res@gsnRightString = unit(varn)
[310]	1236	res@trYMaxF = max(data(varn,:))
	1237	res@trYMinF = min(data(varn,:))
[161]	1238	if (min(data(varn,:)) .EQ. max(data(varn,:))) then
	1239	if (min(data(varn,:)) .EQ. 0)then
[310]	1240	res@trYMaxF = max(data(varn,:))-0.1
	1241	res@trYMinF = min(data(varn,:))+0.1
[161]	1242	end if
	1243	if (min(data(varn,:)) .LT. 0)then
[310]	1244	res@trYMaxF = max(data(varn,:))+(min(data(varn,:)))/2
	1245	res@trYMinF = min(data(varn,:))-(max(data(varn,:)))/2
[161]	1246	end if
	1247	if (min(data(varn,:)) .GT. 0)then
[310]	1248	res@trYMaxF = max(data(varn,:))-(min(data(varn,:)))/2
	1249	res@trYMinF = min(data(varn,:))+(max(data(varn,:)))/2
[161]	1250	end if
	1251	end if
	1252	plot_ps(n) = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	1253	end if
[310]	1254
	1255	; ***************************************************
	1256	; transparent legend as placeholder for single plots
	1257	; ***************************************************
	1258	lgresmono = True
	1259	lgMonoDashIndex = False
	1260	lgresmono@lgMonoLineColor = True
	1261	lgresmono@lgLabelFont = "helvetica"
	1262	lgresmono@lgLabelFontHeightF = .1
	1263	lgresmono@vpWidthF = 0.4
	1264	lgresmono@vpHeightF = 0.4
	1265	lgresmono@lgLineColor = 0
	1266	lgresmono@lgPerimOn = False
	1267	lbid = gsn_create_legend(wks_ps,1,(/""/),lgresmono)
	1268
	1269	amres = True
	1270	amres@amParallelPosF = 0.6
	1271	amres@amOrthogonalPosF = -0.2
	1272	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1273
	1274	else
	1275
	1276	print("plot of " + vNam(varn))
	1277
	1278	n=n+1
	1279	res@xyLineColors = (/237/)
	1280	res@gsnLeftString = vNam(varn)
	1281	res@gsnRightString = unit(varn)
[310]	1282
[218]	1283	if (norm_t .NE. 1.)then
[534]	1284	res@tiXAxisString = "t ("+unit_t+")"
[218]	1285	else
[534]	1286	res@tiXAxisString = "t (s)"
[218]	1287	end if
	1288	res@tiYAxisString = " "
	1289	res@tiXAxisFontHeightF = font_size
	1290	res@txFontHeightF = font_size
	1291	res@tiYAxisFontHeightF = font_size
	1292	res@tmXBLabelFontHeightF = font_size
	1293	res@tmYLLabelFontHeightF = font_size
[310]	1294	res@trYMaxF = max(data(varn,:))
	1295	res@trYMinF = min(data(varn,:))
[161]	1296	if (min(data(varn,:)) .EQ. max(data(varn,:))) then
	1297	if (min(data(varn,:)) .EQ. 0)then
[310]	1298	res@trYMaxF = max(data(varn,:))-0.1
	1299	res@trYMinF = min(data(varn,:))+0.1
[161]	1300	end if
	1301	if (min(data(varn,:)) .LT. 0)then
[310]	1302	res@trYMaxF = max(data(varn,:))+(min(data(varn,:)))/2
	1303	res@trYMinF = min(data(varn,:))-(max(data(varn,:)))/2
[161]	1304	end if
	1305	if (min(data(varn,:)) .GT. 0)then
[310]	1306	res@trYMaxF = max(data(varn,:))-(min(data(varn,:)))/2
	1307	res@trYMinF = min(data(varn,:))+(max(data(varn,:)))/2
[161]	1308	end if
	1309	end if
	1310	plot_ps(n) = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	1311
	1312	end if
	1313	end if
[154]	1314	end do
[161]	1315
[154]	1316	; ***************************************************
	1317	; merge plots onto one page
	1318	; ***************************************************
[532]	1319
	1320	no_frames = 0
[162]	1321
[566]	1322	if ((format_out .EQ. "eps" .OR. format_out .EQ. "epsi") .AND. \
	1323	n .gt. no_rows*no_columns) then
[161]	1324	gsn_panel(wks_ps,plot_ps(1:n),(/n,1/),resP)
[250]	1325	print(" ")
	1326	print("Outputs to .eps or .epsi have only one frame")
	1327	print(" ")
[161]	1328	else
[218]	1329	do np = 1,n,no_rows*no_columns
	1330	if ( np + no_rows*no_columns .gt. n) then
	1331	gsn_panel(wks_ps, plot_ps(np:n),(/no_rows,no_columns/),resP)
[532]	1332	no_frames = no_frames + 1
[161]	1333	else
[566]	1334	gsn_panel(wks_ps, plot_ps(np:np+no_rows*no_columns-1),\
	1335	(/no_rows,no_columns/),resP)
[532]	1336	no_frames = no_frames + 1
[161]	1337	end if
	1338	end do
	1339	end if
[154]	1340
[532]	1341	if (format_out .EQ. "png" ) then
	1342	png_output = new((/no_frames/), string)
	1343	j = 0
	1344
[969]	1345	if (no_frames .eq. 1) then
	1346	if (ncl_version .GE. 6 ) then
	1347	png_output(0) = file_out+".png"
	1348	else
	1349	png_output(0) = file_out+".00000"+1+".png"
	1350	end if
	1351	;using imagemagick's convert for reducing the white
	1352	;space around the plot
	1353	cmd = "convert -geometry 1000x1000 -density 300 -trim " + \
	1354	png_output(0) + " " + png_output(0)
[532]	1355	system(cmd)
[969]	1356	else
[532]	1357
[969]	1358	do i=0, no_frames-1
	1359	j = i + 1
	1360	if (j .LE. 9) then
	1361	png_output(i) = file_out+".00000"+j+".png"
	1362	end if
	1363	if (j .GT. 9 .AND. j .LE. 99) then
	1364	png_output(i) = file_out+".0000"+j+".png"
	1365	end if
	1366	if (j .GT. 99 .AND. j .LE. 999) then
	1367	png_output(i) = file_out+".000"+j+".png"
	1368	end if
	1369	if (j .GT. 999) then
	1370	png_output(i) = file_out+".00"+j+".png"
	1371	end if
	1372
	1373	;using imagemagick's convert for reducing the white
	1374	;space around the plot
	1375	cmd = "convert -geometry 1000x1000 -density 300 -trim " + \
	1376	png_output(i) + " " + png_output(i)
	1377	system(cmd)
	1378	end do
	1379	end if
	1380
[532]	1381	print(" ")
	1382	print("Output to: "+ png_output)
	1383	print(" ")
	1384	else
	1385	print(" ")
	1386	print("Output to: " + file_out +"."+ format_out)
	1387	print(" ")
	1388	end if
[969]	1389
[154]	1390	end

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