[OS] New Features in OSSolverService

[Kipp Martin]

Hi Joe:
> 
> That's nice. Maybe format for "-h" "--help" "-v" "--version" are more
> usual (this is the GNU getopt format).

Good idea, I just updated trunk 1659 with this information.
> 
> I should mention that any program employing the popular libxml (http://
> xmlsoft.org/) will meet some errors messages on output.
>> file.osil:2: parser warning : xmlns: URI os.optimizationservices.org
>> is not absolute
>> <osil xmlns="os.optimizationservices.org" xmlns:xsi="http://www.w3.org/
>> 2001/XMLS

I will discuss the above with my colleagues. My understanding is that a 
relative path is still valid URI.

Thanks for your input.

Regards,


> 
> To fix this, you may want (or not ?) change the xmlns attribute for
> "http://os.optimizationservices.org". Please find a small patch to
> apply on OS trunk :
> 
> Index: /local/jfdeverg/20080218/OS/OS1.1/OS/applications/amplClient/
> OSAmplClient.cpp
> ===================================================================
> --- /local/jfdeverg/20080218/OS/OS1.1/OS/applications/amplClient/
> OSAmplClient.cpp	(revision 1658)
> +++ /local/jfdeverg/20080218/OS/OS1.1/OS/applications/amplClient/
> OSAmplClient.cpp	(working copy)
> @@ -124,7 +124,7 @@
>  	std::string osrl = "";
>  	std::string sSolverName = "";
>  	// note that default solver is coin and default subSolver is Cbc
> -	std::string osol = "<?xml version=\"1.0\" encoding=\"UTF-8\"?> <osol
> xmlns=\"os.optimizationservices.org\" xmlns:xs=\"http://www.w3.org/
> 2001/XMLSchema\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance
> \" xsi:schemaLocation=\"os.optimizationservices.org
> http://www.optimizationservices.org/schemas/OSoL.xsd\"><other> </
> other></osol>";
> +	std::string osol = "<?xml version=\"1.0\" encoding=\"UTF-8\"?> <osol
> xmlns=\"http://os.optimizationservices.org\" xmlns:xs=\"http://
> www.w3.org/2001/XMLSchema\" xmlns:xsi=\"http://www.w3.org/2001/
> XMLSchema-instance\" xsi:schemaLocation=\"os.optimizationservices.org
> http://www.optimizationservices.org/schemas/OSoL.xsd\"><other> </
> other></osol>";
>  	// get the solver set by AMPL
>  	amplclient_options = getenv("amplClient_options");
>  	if(amplclient_options != NULL) cout << "HERE ARE THE AMPL CLIENT
> OPTIONS " <<   amplclient_options << endl;
> Index: /local/jfdeverg/20080218/OS/OS1.1/OS/src/OSCommonInterfaces/
> OSiLWriter.cpp
> ===================================================================
> --- /local/jfdeverg/20080218/OS/OS1.1/OS/src/OSCommonInterfaces/
> OSiLWriter.cpp	(revision 1658)
> +++ /local/jfdeverg/20080218/OS/OS1.1/OS/src/OSCommonInterfaces/
> OSiLWriter.cpp	(working copy)
> @@ -40,7 +40,7 @@
>  	int i, j;
>  	if(m_OSInstance == NULL)  return outStr.str();
>  	outStr << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" ;
> -	outStr << "<osil xmlns=\"os.optimizationservices.org\"   xmlns:xsi=
> \"http://www.w3.org/2001/XMLSchema-instance\" xsi:schemaLocation=
> \"os.optimizationservices.org http://www.optimizationservices.org/schemas/OSiL.xsd\"
>> " ;
> +	outStr << "<osil xmlns=\"http://os.optimizationservices.org\"
> xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"
> xsi:schemaLocation=\"os.optimizationservices.org
> http://www.optimizationservices.org/schemas/OSiL.xsd\" >" ;
>  	outStr << "<instanceHeader>" ;
>  	if( m_bWhiteSpace == true) outStr << endl;
>  	if(m_OSInstance->instanceHeader != NULL){
> Index: /local/jfdeverg/20080218/OS/OS1.1/OS/src/OSCommonInterfaces/
> OSrLWriter.cpp
> ===================================================================
> --- /local/jfdeverg/20080218/OS/OS1.1/OS/src/OSCommonInterfaces/
> OSrLWriter.cpp	(revision 1658)
> +++ /local/jfdeverg/20080218/OS/OS1.1/OS/src/OSCommonInterfaces/
> OSrLWriter.cpp	(working copy)
> @@ -69,7 +69,7 @@
>  	outStr << "<?xml-stylesheet type = \"text/xsl\" href = \"";
>  	outStr << xsltDir;
>  	outStr << "OSrL.xslt\"?>";
> -	outStr << "<osrl xmlns=\"os.optimizationservices.org\"   xmlns:xsi=
> \"http://www.w3.org/2001/XMLSchema-instance\" xsi:schemaLocation=
> \"os.optimizationservices.org http://www.optimizationservices.org/schemas/OSrL.xsd\"
>> " ;
> +	outStr << "<osrl xmlns=\"http:://os.optimizationservices.org\"
> xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"
> xsi:schemaLocation=\"os.optimizationservices.org
> http://www.optimizationservices.org/schemas/OSrL.xsd\" >" ;
>  	outStr << endl;
>  	outStr << "<resultHeader>" << endl;
>  	if(m_OSResult->resultHeader != NULL){
> 
> Index: /local/jfdeverg/20080218/OS/OS1.1/OS/src/OSSolverService.cpp
> ===================================================================
> --- /local/jfdeverg/20080218/OS/OS1.1/OS/src/OSSolverService.cpp
> (revision 1658)
> +++ /local/jfdeverg/20080218/OS/OS1.1/OS/src/OSSolverService.cpp
> (working copy)
> @@ -341,7 +341,7 @@
>  					}
>  				}
>  				else{// no osol string
> -					osoptions->osol = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>
> <osol xmlns=\"os.optimizationservices.org\" xmlns:xs=\"http://
> www.w3.org/2001/XMLSchema\" xmlns:xsi=\"http://www.w3.org/2001/
> XMLSchema-instance\" xsi:schemaLocation=\"os.optimizationservices.org
> http://www.optimizationservices.org/schemas/OSoL.xsd\"><other> </
> other></osol>";
> +					osoptions->osol = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>
> <osol xmlns=\"http//os.optimizationservices.org\" xmlns:xs=\"http://
> www.w3.org/2001/XMLSchema\" xmlns:xsi=\"http://www.w3.org/2001/
> XMLSchema-instance\" xsi:schemaLocation=\"os.optimizationservices.org
> http://www.optimizationservices.org/schemas/OSoL.xsd\"><other> </
> other></osol>";
>  					iStringpos = osoptions->osol.find("</osol");
>  					osoptions->osol.insert(iStringpos, "<other name=\"os_solver\">"
>  							+ osoptions->solverName  + "</other>");
> @@ -569,7 +569,7 @@
>  	FileUtil *fileUtil = NULL;
>  	fileUtil = new FileUtil();
>  	// first get the jobID
> -	std::string sOSoL = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>
> <osol xmlns=\"os.optimizationservices.org\" xmlns:xs=\"http://
> www.w3.org/2001/XMLSchema\" xmlns:xsi=\"http://www.w3.org/2001/
> XMLSchema-instance\" xsi:schemaLocation=\"os.optimizationservices.org
> http://www.optimizationservices.org/schemas/OSoL.xsd\"><general> </
> general></osol>";
> +	std::string sOSoL = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>
> <osol xmlns=\"http://os.optimizationservices.org\" xmlns:xs=\"http://
> www.w3.org/2001/XMLSchema\" xmlns:xsi=\"http://www.w3.org/2001/
> XMLSchema-instance\" xsi:schemaLocation=\"os.optimizationservices.org
> http://www.optimizationservices.org/schemas/OSoL.xsd\"><general> </
> general></osol>";
>  	string::size_type iStringpos;
>  	try{
>  		// call a method here to get OSiL if we have an nl or mps file
> 
> 
> > 


-- 
Kipp Martin
Professor of Operations Research
and Computing Technology
Graduate School of Business
University of Chicago
5807 South Woodlawn Avenue
Chicago, IL 60637
773-702-7456
kipp.martin at chicagogsb.edu
http://gsbkip.chicagogsb.edu
http://www.coin-or.org

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