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Subchapters:

Summary


1) Interactif (under IDL prompt, for small programs)

        IDL> .run
  - for i=1,10 do begin
  -         plot,x(*,i),y(*,i)
  - endfor
  - end ; compilation and execution will start now

2) From files

Kind of prg      looks like: (Re-)Compilation Execution
Procedures 
Function 
toto.pro 		 pro toto,a 
(or function toto,a) 
... 
... 
... 
end 		 .compile toto 
.run toto ; will not run toto 
.rnew toto ; will not run toto		 toto,a 
will not be re-compiled! 
Main tata.pro ... 
... 
... 
end		   .compile tata  .run tata 
.rnew tata 
Will be (re)compiled
.go  (for the local main)
Bach 
titi.pro ... 
 ... No blocks 
... no end 
... 
   @titi 
from unix: idl < titi.pro
 

 

IDL courses C. Morisset © 2004 IA/UNAM V 2.2

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