renhao
2023-09-19 15162ab40eea1e4c760faa1b352b935d74d3c032
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Quintiq file version 2.0
#parent: #root
Function CalcHasPreviousAndBelongToSameShiftPattern
{
  TextBody:
  [*
    // desmondt May-11-2015 (created)
    
    value := not isnull( this.ShiftPattern() )
             and not isnull( this.Previous() )
             and not isnull( this.Previous().astype( UnitPeriodTimeBase ).ShiftPattern() )
             and this.ShiftPattern() = this.Previous().astype( UnitPeriodTimeBase ).ShiftPattern();
    
    this.HasPreviousAndBelongToSameShiftPattern( value );
  *]
}