Add field 'fraction' to ReinjectionTarget to support reinjecting only a fraction of the other wells' total rates + add proper constructor (#214)

Author: strene

src/facility/controls.jl

@@ -447,6 +447,7 @@ function get_control_target_value(target::ReinjectionTarget, model, state)
         cond_well = FacilityVariablesForWell(model, state, well)
         qtot -= cond_well.total_mass_rate
     end
+    qtot *= target.fraction
     return max(qtot, MIN_ACTIVE_WELL_RATE)
 end
 

src/facility/types.jl

@@ -571,6 +571,13 @@ end
 mutable struct ReinjectionTarget <: WellTarget
     value
     wells::Vector{Symbol}
+    fraction::Float64
+    function ReinjectionTarget(wells, fraction::Float64=1.0)
+        if wells isa Symbol
+            wells = [wells]
+        end
+        return new(NaN, wells, fraction)
+    end
 end
 
 """