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I would like to have a getFormula() for FunctionDefinitions, is there any
reason why there is none so far?

Falko
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* Sarah Keating <skeating@caltech.edu> [2009-01-09 19:04] writes:
>
> The problem with this is that the infix functions allowable in SBML L1
> was very restricted. The function SBML_formulaToString and its converse
> SBML_parseFormula only expects these allowable functions and thus not
> all of the valid MathML constructs will be correctly returned as formula
> strings.

Is this list available somewhere? I'm also working with converting
formulas to infix, but hadn't realized this.

-Lucian
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Yes it is:

Right from the 1.2 spec:

Table 2: The reserved names in SBML Level 1.

abs cos hillr massr pow tan ucii umai usii uur
acos exp isouur not ppbr time ucir umar usir volume
and floor log or sin uai ucti umi uuci xor
asin hilli log10 ordbbr sqr uaii uctr umr uucr
atan hillmmr mass ordbur sqrt ualii uhmi unii uuhr
ceil hillmr massi ordubr substance uar uhmr unir uui

see also:

http://sbml.org/Special/specifications/sbml-level-1/version-2/html/sbml-leve
l-1.html#SECTION000110000000000000000

for more on predefined functions ...

cheers
Frank

> -----Original Message-----
> From: libsbml-development-bounces@caltech.edu [mailto:libsbml-
> development-bounces@caltech.edu] On Behalf Of Lucian Smith
> Sent: Friday, January 09, 2009 11:22 AM
> To: LibSBML Development List
> Subject: Re: [libsbml-development] no getFormula for function
> definitions
>
> * Sarah Keating <skeating@caltech.edu> [2009-01-09 19:04] writes:
> >
> > The problem with this is that the infix functions allowable in SBML
> L1
> > was very restricted. The function SBML_formulaToString and its
> converse
> > SBML_parseFormula only expects these allowable functions and thus not
> > all of the valid MathML constructs will be correctly returned as
> formula
> > strings.
>
> Is this list available somewhere? I'm also working with converting
> formulas to infix, but hadn't realized this.
>
> -Lucian
> ____________________________________________________________
> To manage your libsbml-development list subscription, visit
> https://utils.its.caltech.edu/mailman/listinfo/libsbml-development
>
> For a web interface to the libsbml-development mailing list, visit
> http://sbml.org/Forums/
>
> For questions or feedback about the libsbml-development list,
> contact sbml-team@caltech.edu


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lpsmith> No, sorry, the other way around: a list of
lpsmith> functions not recognized by SBML_formulaToString,
lpsmith> but valid in some other level of SBML. Should I
lpsmith> just look at the list in 3.4.1 of the L2 spec,
lpsmith> and figure out what's there that's not in
lpsmith> Appendix C of L1?

I'm not aware of one, but now that you mention it, what a
nice idea! :-). This should go into the wiki, or FAQ, or
both. If you do end up creating such a list, will you
please post it? (Or volunteer to put it on the wiki, but
even if you just post it here, I can take it from there.)

MH


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