[Developers] libraries of functions

William Stockhausen - NOAA Federal william.stockhausen at noaa.gov
Tue Aug 12 13:59:00 PDT 2014


If you redefine all the dvariables in the function signature as
prevariables, you may be ok (as long as you don't try passing in a double,
which the last error in your error output seems to be indicating). This is
because (if I followed things correctly in the online documentation):

     param_init_number inherits from named_dvariable, which inherits from
dvariable, which inherits from prevariable.

which you can partly see from the "Class Hierarchy" entry regarding
prevariable on the online documentation (although param_init_number is
missing). It would be a nice feature in the documentation if you could see
the class hierarchy tree starting from the most-derived (param_init_number,
in this case) to the base class(es).

Buck

***************************************************
* Dr. William T. Stockhausen                      *
***************************************************
* Resource Ecology and Fisheries Management       *
* Alaska Fisheries Science Center                 *
* National Marine Fisheries Service               *
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***************************************************
Disclaimer: The opinions expressed above are personal
and do not necessarily reflect official NOAA policy.




On Tue, Aug 12, 2014 at 12:51 PM, Mark Maunder <mmaunder at iattc.org> wrote:

>  Any comments on the use of templates messing up the various forms of
> dvariable and the automatic translation between the different forms of
> dvariable (sorry for not using the right terminology). I think the
> beneficial use of templates for functions in ADMB might be a redherring.
>
>
>
> Mark
>
>
>
> *From:* developers-bounces at admb-project.org [mailto:
> developers-bounces at admb-project.org] *On Behalf Of *Steve Martell
> *Sent:* Tuesday, August 12, 2014 12:46 PM
> *To:* William Stockhausen - NOAA Federal
> *Cc:* developers at admb-project.org
>
> *Subject:* Re: [Developers] libraries of functions
>
>
>
> My bad
>
>
>
> Should have been
>
>
>
> FUNCTION dvariable Richards(...)
>
>
>
> S
>
> On Aug 12, 2014, at 12:40 PM, William Stockhausen - NOAA Federal <
> william.stockhausen at noaa.gov> wrote:
>
>
>
>  I don't think your suggestion will work, Steve (he said without having
> tried it). If I understand things correctly (going out on a looong limb
> here), "FUNCTION" is an identifier to the tpl2cpp translator that what
> follows is a function that 1) whose signature should be added to the
> model_parameters class declaration in tpl_name.htp and 2) whose
> implementation should be added to tpl_name.cpp.
>
>
>
> A nice (but probably tough to implement) feature in tpl2cpp would be the
> ability to put the following:
>
>
>
> FUNCTION dvariable model_parameters::Richards(const dvariable &age, const
> dvariable &Linf, const dvariable &K, const dvariable &t0, const dvariable
> &p)
>
>     dvariable Length=Linf*pow((1+(1/p)*exp(-K*(age-t0))),-p);
>
>     return(Length);
>
>
>
> into a file (functions.cxx, say) and be able to "include" that text in the
> tpl you're converting to cpp at a stage in the process before FUNCTIONs get
> converted to cpp equivalents. If such a feature is currently available, I
> haven't found it.
>
>
>
> Buck
>
> On Mon, Aug 11, 2014 at 3:59 PM, Steve Martell <martell.steve at gmail.com>
> wrote:
>
>  Try:
>
>  FUNCTION dvariable model_parameters::Richards(const dvariable &age,
> const dvariable &Linf, const dvariable &K, const dvariable &t0, const
> dvariable &p)
>
> {
>
>   {
>
>     dvariable Length=Linf*pow((1+(1/p)*exp(-K*(age-t0))),-p);
>
>     return(Length);
>
>   }
>
> }
>
>
>
> On Aug 11, 2014, at 3:49 PM, Mark Maunder <mmaunder at iattc.org> wrote:
>
>
>
>   Why do I get an error if I put the following function in the file
> CAPAM_Growth.hpp and include it using #include<CAPAM_Growth.hpp> but if I
> put it in the tpl using the FUNCTION section I do not? The translator
> appears to just put it in the cpp with no changes
>
>
>
> dvariable model_parameters::Richards(const dvariable &age, const dvariable
> &Linf, const dvariable &K, const dvariable &t0, const dvariable &p)
>
> {
>
>   {
>
>     dvariable Length=Linf*pow((1+(1/p)*exp(-K*(age-t0))),-p);
>
>     return(Length);
>
>   }
>
> }
>
>
>
> The errors I get are
>
>
>
> In file included from igm.cpp:3:0:
>
> ./CAPAM_Growth.hpp:130:142: error: invalid use of incomplete type 'struct
> model_parameters'
>
> c:/ADMB/admb101-gcc452-win32\include/admodel.h:107:9: error: forward
> declaration of 'struct model_parameters'
>
> igm.cpp: In member function 'virtual void
> model_parameters::userfunction()':
>
> igm.cpp:127:46: error: no matching function for call to
> 'Richards(prevariable, named_dvariable&, named_dvariable&,
> param_init_number&, named_dvariable&)'
>
> igm.cpp:128:58: error: no matching function for call to
> 'Richards(prevariable&, named_dvariable&, named_dvariable&,
> param_init_number&, named_dvariable&)'
>
> igm.cpp:139:49: error: no matching function for call to 'Richards(double&,
> named_dvariable&, named_dvariable&, param_init_number&, named_dvariable&)'
>
>
>
>
>
>
>
>
>
> The selectivity special issue of the journal Fisheries Research is now
> published
>
> http://www.sciencedirect.com/science/journal/01657836/158/supp/C
>
>
>
>
>
> The Stock Synthesis special issue of the journal Fisheries Research
>
> http://www.sciencedirect.com/science/journal/01657836/142
>
>
>
> Mark Maunder
>
> Head of the Stock Assessment
> Program
>
> Inter-American  Tropical Tuna
> Commission
>
> 8901 La Jolla Shores Dr.
>
> La Jolla, CA  92037-1508, USA
>
>
>
> Tel: (858) 546-7027
>
> Fax: (858) 546-7133
>
> mmaunder at iattc.org
>
>
> http://www.fisheriesstockassessment.com/TikiWiki/tiki-index.php?page=Mark+Maunder
>
>
>
> Visit the Center for the Advancement of Population Assessment Methodology
> at
>
> http://www.capamresearch.org/
>
>
>
> Visit the AD Model Builder project at
>
>  http://admb-project.org/
>
>
>
> See the following website for information on fisheries stock assessment
> http://www.fisheriesstockassessment.com/
>
>
>
>
>
>
>
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