| Re: Syntax error while compiling IDL code [message #39068 is a reply to message #38873] |
Thu, 08 April 2004 09:13  |
guptaparesh7
Messages: 3
Registered: April 2004
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Junior Member |
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Thanks Marc! that worked.
-Paresh
Marc Schellens <m_schellens@hotmail.com> wrote in message news:<c52n6v$1a3l$1@news.riken.go.jp>...
> Paresh wrote:
>> Hello Everyone,
>> When I try to compile the following .pro file using IDL 6.0, I get
>> a syntax error message given below.
>>
>>
>> ------------------------------------------------------------ --------------
>> IDL> .compile approach
>>
>> dmazid=map_2points(elk(k),nlk(k),elz(j),nlz(j),/METERS)
>> ^
>> % Syntax error.
>> At: /disk/151/oracle/j2ee/home/default-web-app/WEB-INF/classes/F DOIclasses/IDLCode/windmodel/GEMPLEX_04_01_04/MODULES_VM/app roach.pro,
>> Line 17
>> % 1 Compilation error(s) in module APPROACH.
>
> If IDL reports a syntax error here it means it does not know
> the map_2points function and thinks therefore map_2points is an array.
> Make sure the map_2points function is compiled before or in the
> file map_2points.pro somewhere in your idl path (!PATH system variable).
>
> HTH,
> marc
>
>
>
>> IDL>
>> ------------------------------------------------------------ ---------------
>>
>> ---------------------------------------------------------
>> PRO APPROACH,k,elk,nlk,elz,nlz,range,zpstc
>> compile_opt hidden
>> on_error,1
>>
>> ;...preamble
>> if n_params() eq 0 then begin
>> print,'APPROACHX,k,elk,nlk,elz,nlz,range,zpstc'
>> return&endif
>>
>> ;...collect zipcodes which are within range of current center
>> kinc=1 & k=-kinc & nzip=n_elements(elz)
>> labela: k=k+kinc & dc2zip=1000.
>> if k+1 gt n_elements(elk) then return
>>
>> ;...build table of distances of all zipcodes from current center
>> for j=0,nzip-1 do begin
>>
>> ;*********************************************************
>> ; this is where I am getting the error message...
>> dmazid=map_2points(elk(k),nlk(k),elz(j),nlz(j),/METERS)
>> ;*********************************************************
>>
>> dc2zip=[dc2zip,1e-3*dmazid(0)] &endfor & dc2zip=dc2zip(1:*)
>>
>> ;...select only those zipcodes within range of the storm center
>> izip=where(dc2zip le range,ict) & if ict eq 0 then goto,labela
>>
>> ;...for each center fix collect effected zipcodes in structure
>> zpstc={index:k,jndice:izip,elz:elz(izip),nlz:nlz(izip)}
>> END ;APPROACH.PRO
>>
>> ---------------------------------------------------------
>>
>> Any kind of help would be appreciated.
>> I am a complete novice to IDL.
>>
>> Thanks!
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