/usr/share/ncarg/tickmar/tickmark/tm04n.ncl is in libncarg-data 6.4.0-9.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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; ;
; Copyright (C) 1995 ;
; University Corporation for Atmospheric Research ;
; All Rights Reserved ;
; ;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;
; File: tm04n.ncl
;
; Author: David Brown
; National Center for Atmospheric Research
; PO 3000, Boulder, Colorado
;
; Date: Thu Jun 29 14:42:04 MDT 1995
;
; Description: Demonstrates format options for TickMark labels
;
;
; Begin NCL script.
;
begin
;
; Create an application context. Set the app dir to the current
; directory so the application looks for a resource file in the working
; directory. In this example the resource file supplies the plot title
; only.
;
appid = create "tm04" appClass defaultapp
"appUsrDir" : "./"
"appDefaultParent" : True
end create
;
; Default is to display output to an X workstation.
;
wks_type = "x11"
if (str_lower(wks_type).eq."ncgm") then
;
; Create an ncgmWorkstation object.
;
wid = create "tm04Work" ncgmWorkstationClass defaultapp
"wkMetaName" : "tm04n.ncgm"
end create
end if
if (str_lower(wks_type).eq."x11") then
;
; Create an X11 workstation.
;
wid = create "tm04Work" windowWorkstationClass defaultapp
"wkPause" : True
end create
end if
if (str_lower(wks_type).eq."oldps") then
;
; Create an PS object.
;
wid = create "tm04Work" psWorkstationClass defaultapp
"wkPSFileName" : "tm04n.ps"
end create
end if
if (str_lower(wks_type).eq."oldpdf") then
;
; Create an PDF object.
;
wid = create "tm04Work" pdfWorkstationClass defaultapp
"wkPDFFileName" : "tm04n.pdf"
end create
end if
if (str_lower(wks_type).eq."pdf".or.str_lower(wks_type).eq."ps") then
;
; Create a cairo PS/PDF Workstation object.
;
wid = create "tm04Work" documentWorkstationClass defaultapp
"wkFileName" : "tm04n"
"wkFormat" : wks_type
end create
end if
if (str_lower(wks_type).eq."png") then
;
; Create a cairo PNG Workstation object.
;
wid = create "tm04Work" imageWorkstationClass defaultapp
"wkFileName" : "tm04n"
"wkFormat" : wks_type
end create
end if
;
; Create a title for the complete frame using a text item
;
tid = create "TitleText" textItemClass wid
"txFont" : "helvetica-bold"
"txString" : "Format String"
"txJust" : "bottomright"
"txPosYF" : .95
"txPosXF" : .19
"txFontHeightF" : 0.02
end create
draw(tid)
setvalues tid
"txString" : "Resulting TickMark Labels"
"txJust" : "bottomcenter"
"txPosYF" : .95
"txPosXF" : .55
end setvalues
draw(tid)
;
; Create a LogLinPlot to serve only as a frame around which the
; explanatory titles and the example ticks and TickMark labels
; are positioned.
; Turn off all TickMark axes and borders except the bottom X-Axis.
; The main title is used to characterize the output.
; The y-axis title contains the format string used to generate the labels.
; Specify the viewport extent of the object.
;
pid = create "FormatDemo" logLinPlotClass wid
"vpXF" : .2
"vpYF" : .9
"vpWidthF" : .7
"vpHeightF" : .02
"pmTickMarkDisplayMode" : "always"
"pmTitleDisplayMode" : "always"
"pmTitleZone" : 2
"tmXBMajorLengthF" : 0.02
"tmXBMinorLengthF" : 0.01
"tmXBMinorPerMajor" : 4
"tmXTBorderOn": False
"tmYLBorderOn": False
"tmYRBorderOn": False
"tmXTOn": False
"tmYLOn": False
"tmYROn": False
"tiMainPosition" : "left"
"tiMainJust" : "centerleft"
"tiMainFuncCode" : "~"
"tiYAxisFuncCode" : "\"
"tiYAxisAngleF" : 0.0
"tiYAxisJust" : "BottomRight"
end create
;
; Draw 9 different plots demonstrating control of the bottom x-axis
; TickMark labels using the XBFormat string resource. See the description
; of the Floating Point Format Specification scheme in the HLU reference
; guide to learn about the semantics and syntax of the format string.
; There are links to this description in the TickMark reference pages under
; the entries for the format string resources (XBFormat, for example).
;
setvalues pid
"vpYF" : .9
"tiMainString" : "Default format"
"tiYAxisString" : "0@*+^sg"
end setvalues
draw(pid)
setvalues pid
"vpYF" : .8
"tiMainString" : "Equal number of significant digits"
"tiYAxisString" : "0f"
"tmXBFormat" : "0f"
end setvalues
draw(pid)
setvalues pid
"vpYF" : .7
"tiMainString" : "No unnecessary zeroes"
"tiYAxisString" : "f"
"tmXBFormat" : "f"
end setvalues
draw(pid)
setvalues pid
"vpYF" : .6
"tiMainString" : "Force decimal point"
"tiYAxisString" : "#f"
"tmXBFormat" : "#f"
end setvalues
draw(pid)
;
; Note that when the XBFormat string specifies the precision (number
; of significant digits) explicitly (using the '.' conversion field),
; both XBAutoPrecision and XBPrecision are ignored.
;
setvalues pid
"vpYF" : .5
"tiMainString" : "4 significant digits for maximum absolute value"
"tiYAxisString" : "0@;*.4f"
"tmXBFormat" : "0@;*.4f"
end setvalues
draw(pid)
setvalues pid
"vpYF" : .4
"tiMainString" : \
"Zero fill 5 character field"
"tiYAxisString" : "0@5;*.4f"
"tmXBFormat" : "0@5;*.4f"
end setvalues
draw(pid)
setvalues pid
"vpYF" : .3
"tiMainString" : \
"Field width: 7; fill character: '*'; decimal position: 4"
"tiYAxisString" : "&*0@7;*.4~4f"
"tmXBFormat" : "&*0@7;*.4~4f"
end setvalues
draw(pid)
;
; Note that the tick spacing is set to a larger value because
; the exponential notation takes up more space.
;
setvalues pid
"vpYF" : .2
"tiMainString" : \
"Exponential format using superscript notation"
"tmXBTickSpacingF" : 5.0
"tiYAxisString" : "0@!;*^se"
"tmXBFormat" : "0@!;*^se"
end setvalues
draw(pid)
setvalues pid
"vpYF" : .1
"tiMainString" : "Exponential format using '**' notation"
"tiYAxisString" : "0@!;*^ae"
"tmXBFormat" : "0@!;*^ae"
end setvalues
draw(pid)
frame(wid)
delete(pid)
delete(wid)
delete(appid)
;
; End NCL script.
;
end
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