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| Quintiq file version 2.0
| #parent: #root
| Method GetLink (Real rand) as LibOpt_Link
| {
| TextBody:
| [*
| result := null( LibOpt_Link );
| cumulative_weight := 0.0;
| traverse( this, LinkProbability, link,
| isnull( result )
| and link.Weight() > 0 )
| {
| cumulative_weight := cumulative_weight + link.Weight();
| if( rand <= cumulative_weight )
| {
| result := link;
| }
| }
|
| return result;
| *]
| }
|
|