[gecode-users] help --- how to create an object dynamically in Gecode？

[Kayler Yao]

hi,
   Your said about using Argument arrays are right . The purpose i use
Argument arrays to do is also just as it should to be . What i want to do is
that I want to use uncertain number of Argument Arrays ,so i want to  create
Argument arrays dynamically. You said that they do not have a new operator
by design ,so i can't use "new" way. I maybe create an certain number of
Argument Arrays which is much more than i want ,and it may waste some
memories. Whether there has another way to realize my thought?
welcome to talk about it.

Kayler.

2009/8/29 Christian Schulte <cschulte at kth.se>

>  Hi,
>
>
>
> Argument arrays are meant for what they are called: passing arguments as is
> explained in detail in Section 4.2.2 in Modeling with Gecode. Using them for
> other purposes is a bad idea and hence they do not have a new operator by
> design!
>
>
>
> What you should do is use a different data structure and create and
> argument array just when you need it for posting a propagator or branching.
>
>
>
> Christian
>
>
>
> *From:* users-bounces at gecode.org [mailto:users-bounces at gecode.org] *On
> Behalf Of *Kayler Yao
> *Sent:* Saturday, August 29, 2009 5:20 AM
> *To:* users at gecode.org
> *Subject:* Re: [gecode-users] help --- how to create an object dynamically
> in Gecode？
>
>
>
> hi,
>
>   And i find that "Gecode::Support::DynamicArray< T, A > Class Template"
> maybe can realize it. But i did it  unsuccessfully.
>
> Who can give me right answer.
>
>
>
> Kayler
>
> 2009/8/29 Kayler Yao <risoay at gmail.com>
>
> hi，
>
>     I want to create an object of IntArgs in my program dynamically. For
> instance " IntArgs *pt = new IntArgs(4); -----create an object of IntArgs
> with four elements" or
>
> "IntArgs *pt = new IntArgs [10];------create an array with 10 object of
> IntArgs." They all be compiled with errors. And i haven't seen the examples
> of create object dynamically in Gecode. And I want to know whether the
> Gecode support to create object of Gecode class ? And how ?
>
> Look forward to your reply!
>
>
>
> Kayler
>
>
>
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