[Help-glpk] Re: Java GLPK to Javascript GLPK bindings

[Noli Sicad]

Hi Xypron,

This project might not be as relevant at moment.

Here is the trend.

Sun -> Java, Google -> Javascript.

Thanks for the link of SWIGJS, I was looking for it before I even
posted the topic in Help-glpk. SWIGJS is relevant now, not 5 years
ago.

Right now, we just shelf it. We will revisit it at the later date.

Thanks.

Regards, Noli




On 3/22/11, glpk xypron <address@hidden> wrote:
> Hello Noli,
>
> it seems to me that the project you envision does not relate
> to GLPK for Java.
>
> Currently I have no time to support you to port GLPK to the
> iPhone or Android.
>
> There have been attempts to provide a JavaScript module to SWIG:
> http://www.ultravioletconsulting.com/projects/swigjs/index.html
> Such a module would allow to create wrapping code automatically.
>
> Android contains a Java Virtual Machine, on which you might be
> able to run GLPK for Java.
>
> Good luck with your project.
>
> Best regards
>
> Xypron
>
> -------- Original-Nachricht --------
>> Datum: Mon, 21 Mar 2011 20:45:47 +1100
>> Von: Noli Sicad <address@hidden>
>> An: glpk xypron <address@hidden>
>> CC: address@hidden, address@hidden
>> Betreff: Re: Java GLPK to Javascript GLPK bindings
>
>> Hi Xypron,
>>
>> Now, this is getting warmer.
>>
>> Here is the right spot.
>>
>> CreatingJSClasses
>> Creating new JS classes from C++ and binding C++ classes to JS
>>
>> http://code.google.com/p/v8-juice/wiki/CreatingJSClasses
>>
>> Danke Schoen.
>>
>> Noli
>>
>>
>> On 3/21/11, Noli Sicad <address@hidden> wrote:
>> > Hi Xypron,
>> >
>> > I finally found the right Javascript engine to create GLPK bindings.
>> >
>> > http://code.google.com/apis/v8/embed.html
>> >
>> > "
>> >
>> > Embedder's Guide
>> >
>> > If you've read the Getting Started guide you will already be familiar
>> > with using V8 as a standalone virtual machine and with some key V8
>> > concepts such as handles, scopes, and contexts. This document
>> > discusses these concepts further and introduces others that are key to
>> > embedding V8 within your own C++ application.
>> >
>> > The V8 API provides functions for compiling and executing scripts,
>> > accessing C++ methods and data structures, handling errors, and
>> > enabling security checks. Your application can use V8 just like any
>> > other C++ library. Your C++ code accesses V8 through the V8 API by
>> > including the header include/v8.h.
>> >
>> > The V8 Design Elements document provides background you may find
>> > useful when optimizing your application for V8.
>> >
>> > "
>> >
>> > Thanks.
>> >
>> > Noli
>> >
>> > On 3/21/11, Noli Sicad <address@hidden> wrote:
>> >> Hello Xypron,
>> >>
>> >> I want to run in Firefox for cross platform in general.  Firefox is
>> >> leading the way with Firebug add-on. It has HTML5 database (i.e.
>> >> sqlite) as well.
>> >>
>> >> My specific needs right now, is to run glpk javascript / glpk jquery
>> >> in iOS (iphone and ipad) and Android platform later on. I will be
>> >> using PhoneGap for this 2 arm platform. jQuery mobile will take care
>> >> with other platform - Meego, WebOS (Hp tablet), etc. later on.
>> >>
>> >> Right now, I managed to compile the glpk (glpsol and libqlpk) in iOS
>> >> (arm7) in Mac OS X. It is cross compilation. However, I have not
>> >> tested it yet. You need Mobile terminal to run glpsol.
>> >>
>> >> Anybody interested I can send this to you.
>> >>
>> >> Thanks.
>> >>
>> >> Regards, Noli
>> >>
>> >>
>> >>
>> >> On 3/21/11, glpk xypron <address@hidden> wrote:
>> >>> Hello Noli,
>> >>>
>> >>> the ECMAScript language specification does not provide an interface
>> >>> to other languages:
>> >>>
>> http://www.ecma-international.org/publications/files/ECMA-ST/ECMA-262.pdf
>> >>>
>> >>> Some JavaScript runtimes allow calling Java classes, see for example
>> >>>
>> https://developer.mozilla.org/en/Core_JavaScript_1.5_Guide/LiveConnect_Overview#JavaScript_to_Java_Communication
>> >>>
>> >>> What a solution could look like will depend on the environment which
>> >>> you want use.
>> >>>
>> >>> E.g. if you want to run the application in Firefox, you would have
>> >>> to supply a plugin for Firefox, which provides amongst others the
>> >>> GLPK binary library. If you want to run the application in the
>> >>> Microsoft Internet Explorer you might think about ActiveX.
>> >>>
>> >>> Please, describe in which environment you want to use GLPK.
>> >>>
>> >>> Best regards
>> >>>
>> >>> Xypron
>> >>>
>> >>> -------- Original-Nachricht --------
>> >>>> Datum: Sun, 20 Mar 2011 09:31:06 +1100
>> >>>> Betreff: Java GLPK to Javascript GLPK bindings
>> >>>
>> >>>> Hi Xypron,
>> >>>>
>> >>>> I am becoming interested in javascripts and jquery as part of my
>> >>>> interests in open source GIS (i.e. openlayers) and presenting glpk /
>> >>>> mathprog output in business graphics (e.g. bar, lines, etc.)
>> >>>>
>> >>>> I found out that javascript and jquery are easy to learn and code
>> less
>> >>>> as
>> >>>> well.
>> >>>>
>> >>>> Now, would it be kind enough to generate / create  glpk binding for
>> >>>> javascripts?
>> >>>>
>> >>>> Here is Java to Javascripts compiler - Ellipse plugin
>> >>>>
>> >>>> "Java2Script (J2S) provides an Eclipse Java to JavaScript compiler
>> >>>> plugin and an implementation of JavaScript version of Eclipse
>> Standard
>> >>>> Widget Toolkit (SWT) with other common utilities, such as package
>> >>>> java.lang and package java.util. You can convert your SWT-base Rich
>> >>>> Client Platform (RCP) into Rich Internet Application (RIA) by
>> >>>> Java2Script"
>> >>>>
>> >>>> http://code.google.com/p/java2script/
>> >>>>
>> >>>> Thanks in advance.
>> >>>>
>> >>>> Regards, Noli
>> >>>
>> >>> --
>> >>> Empfehlen Sie GMX DSL Ihren Freunden und Bekannten und wir
>> >>> belohnen Sie mit bis zu 50,- Euro! https://freundschaftswerbung.gmx.de
>> >>>
>> >>
>> >
>
> --
> Empfehlen Sie GMX DSL Ihren Freunden und Bekannten und wir
> belohnen Sie mit bis zu 50,- Euro! https://freundschaftswerbung.gmx.de
>