What "Launcher" is?

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What "Launcher" is?

Piter Dias-3
Guys,

What this "Launcher" directoty inside QuantLib project tree is?

It has some VB (.Net) code and an intriguing form...

Is this some cool stuff for QuantLibXL we should know about? :-)

Regards,

Piter Dias
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Re: What "Launcher" is?

Ferdinando M. Ametrano-3
On Thu, Sep 4, 2008 at 1:34 AM, Piter Dias <[hidden email]> wrote:
> What this "Launcher" directoty inside QuantLib project tree is?
> It has some VB (.Net) code and an intriguing form...
> Is this some cool stuff for QuantLibXL we should know about? :-)

it's cool but probably not ready for prime time yet.

It is used to launch an Excel session which opens QuantLibXL.xla (so
you don't have to install the addin in Excel) and then performs the
selected actions (e.g. bootstrap the Yield Curves, the swaption vol,
etc). It is able to do this in a very customizable way, i.e. it can
load multiple xlas from different locations, use the spreadsheet
folder you prefer, etc, using resources and folders which are allowed
to be scattered around your network.
Different configuration can be stored for quick launching and few of
them can be maintained by superuser so that normal user just use them
without been able to customize them.

It is mainly used to deploy QuantLibXL.xla along with other xlas in a
trading environment.

ciao -- Nando

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Re: What "Launcher" is?

Luigi Ballabio
On Thu, 2008-09-04 at 11:11 +0200, Ferdinando Ametrano wrote:
> On Thu, Sep 4, 2008 at 1:34 AM, Piter Dias <[hidden email]> wrote:
> > What this "Launcher" directoty inside QuantLib project tree is?
> > It has some VB (.Net) code and an intriguing form...
> > Is this some cool stuff for QuantLibXL we should know about? :-)
>
> it's cool but probably not ready for prime time yet.

Release early, release often?

Luigi


--

Brady's First Law of Problem Solving:
When confronted by a difficult problem, you can solve it more
easily by reducing it to the question, "How would the Lone
Ranger have handled this?"



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Re: What "Launcher" is?

Ferdinando M. Ametrano-3
On Thu, Sep 4, 2008 at 11:27 AM, Luigi Ballabio
<[hidden email]> wrote:
> On Thu, 2008-09-04 at 11:11 +0200, Ferdinando Ametrano wrote:
>> On Thu, Sep 4, 2008 at 1:34 AM, Piter Dias <[hidden email]> wrote:
>> > What this "Launcher" directoty inside QuantLib project tree is?
>>
>> it's cool but probably not ready for prime time yet.
>
> Release early, release often?

sure, but there's work in order to release it, at least if you don't
want to be swamped with questions on the mailing lists ;-)

ciao -- Nando

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Re: What "Launcher" is?

Piter Dias-3
In reply to this post by Piter Dias-3

> It is used to launch an Excel session which opens QuantLibXL.xla (so
> you don't have to install the addin in Excel) and then performs the
> selected actions (e.g. bootstrap the Yield Curves, the swaption vol,
> etc).

Wow. This is really cool.

I saw something similar to launch some pricing spreadsheets, but a loader
add-in had to be installed first.

You seems to be some steps ahead. Can't wait to test it.

Thanks,

---- Mensagem Original ----
From: "Ferdinando Ametrano" <[hidden email]>
To: [hidden email]
Sent: Qui, Setembro 4, 2008 6:11 am
Subject: Re: [Quantlib-dev] What "Launcher" is?

On Thu, Sep 4, 2008 at 1:34 AM, Piter Dias <[hidden email]> wrote:
> What this "Launcher" directoty inside QuantLib project tree is?
> It has some VB (.Net) code and an intriguing form...
> Is this some cool stuff for QuantLibXL we should know about? :-)

it's cool but probably not ready for prime time yet.

It is used to launch an Excel session which opens QuantLibXL.xla (so
you don't have to install the addin in Excel) and then performs the
selected actions (e.g. bootstrap the Yield Curves, the swaption vol,
etc). It is able to do this in a very customizable way, i.e. it can
load multiple xlas from different locations, use the spreadsheet
folder you prefer, etc, using resources and folders which are allowed
to be scattered around your network.
Different configuration can be stored for quick launching and few of
them can be maintained by superuser so that normal user just use them
without been able to customize them.

It is mainly used to deploy QuantLibXL.xla along with other xlas in a
trading environment.

ciao -- Nando




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Re: What "Launcher" is?

Eric Ehlers-2
Hi Piter,

On Fri, September 5, 2008 03:11, Piter Dias wrote:
>
>> It is used to launch an Excel session which opens QuantLibXL.xla (so you
don't have to install the addin in Excel) and then performs the selected
actions (e.g. bootstrap the Yield Curves, the swaption vol, etc).
>
> Wow. This is really cool.
>
> I saw something similar to launch some pricing spreadsheets, but a loader
add-in had to be installed first.
>
> You seems to be some steps ahead. Can't wait to test it.

A demo of the Launcher is available at this link:

http://www.nazcatech.be/launcher.html

There are a huge number of variables - firewall configuration etc. - which
could cause it not to work at any given site.  But if you're curious it's
worth a try.

Regards,
Eric
-------------------------
Eric Ehlers
nazcatech sprl | Brussels | http://www.nazcatech.be
Distributed computing for pricing analytics - Use Microsoft Excel as a client
to the Grid


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