lib/openstudio-standards/standards/Standards.ScheduleCompact.rb in openstudio-standards-0.2.16 vs lib/openstudio-standards/standards/Standards.ScheduleCompact.rb in openstudio-standards-0.2.17.rc1

@@ -1,7 +1,51 @@
 class Standard
   # @!group ScheduleCompact
 
+  # Returns the min and max value in a design day (heating or cooling) from a Compact schedule
+  #
+  # @author Weili Xu, PNNL
+  # @param schedule_compact [OpenStudio::Model::ScheduleCompact] schedule ruleset object
+  # @param type [String] 'winter' will enable the winter design day search, 'summer' enables summer design day search
+  # @return [Hash] Hash has two keys, min and max.
+  def schedule_compact_design_day_min_max_value(schedule_compact, type = 'winter')
+    vals = []
+    design_day_flag = false
+    prev_str = ''
+    schedule_compact.extensibleGroups.each do |eg|
+      if design_day_flag && prev_str.include?('until')
+        val = eg.getDouble(0)
+        if val.is_initialized
+          vals << val.get
+        end
+      end
+
+      str = eg.getString(0)
+      if str.is_initialized
+        prev_str = str.get.downcase
+        if prev_str.include?('for:')
+          # Process a new day schedule, turn the flag off.
+          design_day_flag = false
+          # in the same line, if there is design day label and matches the type, turn the flag back on.
+          if prev_str.include?(type) || prev_str.include?('alldays')
+            design_day_flag = true
+          end
+        end
+      end
+    end
+
+    # Error if no values were found
+    if vals.size.zero?
+      OpenStudio.logFree(OpenStudio::Error, 'openstudio::standards::ScheduleCompact', "Could not find any value in #{schedule_compact.name} design day schedule when determining min and max.")
+      result = { 'min' => 999.9, 'max' => 999.9 }
+      return result
+    end
+
+    result = { 'min' => vals.min, 'max' => vals.max }
+
+    return result
+  end
+
   # Returns the min and max value for this schedule.
   #
   # @author Andrew Parker, NREL.
   # @param schedule_compact [OpenStudio::Model::ScheduleCompact] compact schedule object
   # return [Hash] Hash has two keys, min and max.