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Re: IDL -> FORTRAN translator? [message #4908]

Fri, 25 August 1995 00:00

Prof. Loren Meissner is currently offline

Prof. Loren Meissner
Messages: 1
Registered: August 1995

Junior Member

sjt@xuna.sr.bham.ac.uk (James Tappin) wrote:
...
> Whether it can be done at all (even by hand) depends on several factors,
> but essentially if your IDL code contains either of:

> 1) Arrays whose size is not known until some inputs have been given or
> calculations made

> 2) variables used as more than one type
> then there is little chance of being able to generate a fortran code to
> do the same thing without MAJOR restructuring -- unless F90 has things to
> do this.
>

F90 has allocatable arrays which SHOULD make #1 relatively easy.

F90 can handle "generic" variables ONLY AS PROCEDURE ARGUMENTS: you
can write a "user-defined generic procedure" in a module with a
separate specific procedure for each argument type: see "Programmer's
Guide to F90", second edition, p. 241 -- OR -- my "Fortran 90", p. 438
-- OR -- Ellis etal "F90 Programming", p.370.

- Loren Meissner

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[Message index]

		Re: IDL -> FORTRAN translator? By: Prof. Loren Meissner on Fri, 25 August 1995 00:00
		Re: IDL -> FORTRAN translator? By: sjt on Thu, 24 August 1995 00:00
		Re: IDL -> FORTRAN translator? By: grunes on Wed, 23 August 1995 00:00
		Re: IDL -> FORTRAN translator? By: Mike Mathews on Wed, 23 August 1995 00:00

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