Quintiq file version 2.0
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#parent: #root
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Method NewIterationPart (LibOpt_Task task)
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{
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Description:
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[*
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React to the creation of a new `LibOpt_Task`.
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This means in some cases that two new `Algorithms` need to be created.
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The `Algorithms` are used to store messages for the channel.
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One `Algorithm` is used to store messages sent by all upstream and downstream iteration part executions (including itself).
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The other `Algorithm` only stores the messages sent by all upstream iteration part executions (including itself).
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This one will be copied when a new downstream iteration part is created, as a new downstream iteration part needs access to the messages from its upstream iteration parts, but not its sibling iteration parts.
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*]
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TextBody:
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[*
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algorithm1 := null( Algorithm, owning );
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algorithm2 := null( Algorithm, owning );
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channel := this.Channel();
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if( this.IsNew() )
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{
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algorithm1 := LibOpt_Utility::ConstructMathematicalProgramWithoutAnalysis();
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algorithm1.StoreReal( LibOpt_Channel::Algorithm_Count(), NumberToReal::ISOConverter().Convert( 0 ) );
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algorithm2 := LibOpt_Utility::ConstructMathematicalProgramWithoutAnalysis();
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algorithm2.StoreReal( LibOpt_Channel::Algorithm_Count(), NumberToReal::ISOConverter().Convert( 0 ) );
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}
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else
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{
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parent_id := channel.GetAlgorithmStoreID( task.Parent(), true );
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parent_algorithm := channel.GetAlgorithm( parent_id );
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algorithm1 := this.CopyAlgorithm( parent_algorithm );
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algorithm2 := this.CopyAlgorithm( parent_algorithm );
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AlgorithmStore::Store( parent_id, & parent_algorithm );
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}
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AlgorithmStore::Store( channel.GetAlgorithmStoreID( task, true ), & algorithm1 );
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AlgorithmStore::Store( channel.GetAlgorithmStoreID( task, false ), & algorithm2 );
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*]
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InterfaceProperties { Accessibility: 'Module' }
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}
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