Performance Improvements

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Internal performance improvements

• Run initialization- quadratic in number of
  timesteps became linear
• Hypothetical simulation (rule based simulation)-
  only clone data in range of hyp. simulation-
  quadratic in number of timesteps became linear
• Miscellaneous RPL changes- redesign function
  call (ave. 30 improvement) - redesign name
  lookup (ave. 10 improvement)

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Initialization Benchmark
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Hypothetical Simulation Benchmark
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New RPL Features

• MAP LIST expression
• New predefined function FlattenList
• Variations on predefined summing functions-
  SumSlotSkipNan- SumFlowToVolumeSkipNaN
• Run time performance analysis

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The MAP LIST expression

• Creates a new list from an old list by
  transforming each element in the list
• Example MAP LIST (NUMERIC res IN Res A, Res
  B) DO res . Inflow END MAP
• Result ResA.Inflow, ResB.Inflow

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Performance Analysis