[great-users] negative application condition

Arda Göknil ardagoknil at yahoo.com
Thu Feb 2 14:59:36 CST 2006


Yes, you are right. Thanks.

Aditya Agrawal <aditya.agrawal at gmail.com> wrote:        v\:* {behavior:url(#default#VML);}  o\:* {behavior:url(#default#VML);}  w\:* {behavior:url(#default#VML);}  .shape {behavior:url(#default#VML);}                Hi Arda,
   
  In your pattern specification you can change the “pattern cardinality” attribute even on the simple association between B and C. By simple association I mean an association without a class. 
   
  You can click in the line, change the attribute called “pattern cardinality to ‘0’ or ‘-1’ “ 
   
  I hope this helps.
   
  Thanks,
  Adi
   
      
---------------------------------
  
  From: great-users-bounces at list.isis.vanderbilt.edu [mailto:great-users-bounces at list.isis.vanderbilt.edu] On Behalf Of Arda Göknil
Sent: Thursday, February 02, 2006 9:15 AM
To: A list for GReAT users to share bugs, fixes and ideas
Subject: RE: [great-users] negative application condition

   
    I could not write a good example. I mean, the meta association. I imagine  the A, B and C classes are the meta classes and the association between them are the meta association, there is not a meta class named Association. The setting the pattern cardinality to "-1" is true if there is a Association entity in the meta class.

Aditya Agrawal <aditya.agrawal at gmail.com> wrote: 
    Hi Arda,

     

    As far as I remember you can set the pattern cardinality on the association between B and C to be “-1” instead of setting it on B. 

     

    I don’t know if things have changed in the recent past but earlier the value for negative condition used to be “0” not “-1”.

     

    Could Attila or Feng please comment to this?

     

    Thanks,

    Adi

     

      
---------------------------------
  
    From: great-users-bounces at list.isis.vanderbilt.edu [mailto:great-users-bounces at list.isis.vanderbilt.edu] On Behalf Of Arda Göknil
Sent: Thursday, February 02, 2006 5:14 AM
To: great-users at list.isis.vanderbilt.edu
Subject: [great-users] negative application condition


     

        Hi,


      I have a question about the negative application condition in GREAT. In the user manual, it is said that if you set the pattern cardinality to "-1", you negate that element. but I want to negate the element for only one association.


      For example, in my pattern I have three classes: classA, classB and classC. ClassA has a relation with ClassB and ClassC but I do not want ClassB to have a relation with ClassC. I want to negate ClassC for the association between ClassB and ClassC. But in my pattern if I set the pattern cardinality to -1, I can not show the whole pattern in one rule. How is it possible?


      Regards,


       


      Arda Goknil



    
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