From 70e160cf2b33dca09037d57e900f850726b925b2 Mon Sep 17 00:00:00 2001
From: David Ho <63018145+dvdhoz@users.noreply.github.com>
Date: Fri, 10 Oct 2025 13:12:59 -0700
Subject: [PATCH 1/3] Script to reduce rainfall depths

---
 reduce-rainfall | 51 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 reduce-rainfall

diff --git a/reduce-rainfall b/reduce-rainfall
new file mode 100644
index 0000000..0d861a0
--- /dev/null
+++ b/reduce-rainfall
@@ -0,0 +1,51 @@
+import random
+from com.rma.io import DssFileManagerImpl
+from com.rma.io import DssFileManagerImpl
+from hec.hecmath import TimeSeriesMath
+
+##
+#
+# computeAlternative function is called when the ScriptingAlternative is computed.
+# Arguments:
+#   currentAlternative - the ScriptingAlternative. hec2.wat.plugin.java.impl.scripting.model.ScriptPluginAlt
+#   computeOptions     - the compute options.  hec.wat.model.ComputeOptions
+#
+# return True if the script was successful, False if not.
+# no explicit return will be treated as a successful return
+#
+##
+def computeAlternative(currentAlternative, computeOptions):
+	output = None
+	currentAlternative.addComputeMessage("Computing ScriptingAlternative:" + currentAlternative.getName() )
+
+	for loc in currentAlternative.getInputDataLocations():
+		currentAlternative.addComputeMessage(loc.getName())
+		
+		# 1. read time series
+		tsc = currentAlternative.loadTimeSeries(loc)
+		hm = TimeSeriesMath(tsc)
+		
+		#2. Choose a reduction factor
+		arf = selectArf()
+		
+		# 3. multily time series by randomly selected areal reduction factor
+		hm = hm.multiply(arf)
+		currentAlternative.addComputeMessage("reduced")
+		
+		# 4. add to output 
+		output = hm
+		
+		
+	# write output
+	dfm = DssFileManagerImpl.getDssFileManager()
+	odl = currentAlternative.getOutputDataLocations()[0]
+	output.setPathname(odl.getDssPath())
+	currentAlternative.writeTimeSeries(output.getData())
+	currentAlternative.addComputeMessage("saved output")
+				
+	return True
+
+def selectArf():
+    numbers = [.87, .813, .824, .904, .919, .903, .842, .915]
+    arf = random.choice(numbers)
+    return arf	

From 7cffad84b0cce7e5ad124a398977b8176c320c52 Mon Sep 17 00:00:00 2001
From: David Ho <63018145+dvdhoz@users.noreply.github.com>
Date: Fri, 10 Oct 2025 13:23:06 -0700
Subject: [PATCH 2/3] Delete reduce-rainfall

---
 reduce-rainfall | 51 -------------------------------------------------
 1 file changed, 51 deletions(-)
 delete mode 100644 reduce-rainfall

diff --git a/reduce-rainfall b/reduce-rainfall
deleted file mode 100644
index 0d861a0..0000000
--- a/reduce-rainfall
+++ /dev/null
@@ -1,51 +0,0 @@
-import random
-from com.rma.io import DssFileManagerImpl
-from com.rma.io import DssFileManagerImpl
-from hec.hecmath import TimeSeriesMath
-
-##
-#
-# computeAlternative function is called when the ScriptingAlternative is computed.
-# Arguments:
-#   currentAlternative - the ScriptingAlternative. hec2.wat.plugin.java.impl.scripting.model.ScriptPluginAlt
-#   computeOptions     - the compute options.  hec.wat.model.ComputeOptions
-#
-# return True if the script was successful, False if not.
-# no explicit return will be treated as a successful return
-#
-##
-def computeAlternative(currentAlternative, computeOptions):
-	output = None
-	currentAlternative.addComputeMessage("Computing ScriptingAlternative:" + currentAlternative.getName() )
-
-	for loc in currentAlternative.getInputDataLocations():
-		currentAlternative.addComputeMessage(loc.getName())
-		
-		# 1. read time series
-		tsc = currentAlternative.loadTimeSeries(loc)
-		hm = TimeSeriesMath(tsc)
-		
-		#2. Choose a reduction factor
-		arf = selectArf()
-		
-		# 3. multily time series by randomly selected areal reduction factor
-		hm = hm.multiply(arf)
-		currentAlternative.addComputeMessage("reduced")
-		
-		# 4. add to output 
-		output = hm
-		
-		
-	# write output
-	dfm = DssFileManagerImpl.getDssFileManager()
-	odl = currentAlternative.getOutputDataLocations()[0]
-	output.setPathname(odl.getDssPath())
-	currentAlternative.writeTimeSeries(output.getData())
-	currentAlternative.addComputeMessage("saved output")
-				
-	return True
-
-def selectArf():
-    numbers = [.87, .813, .824, .904, .919, .903, .842, .915]
-    arf = random.choice(numbers)
-    return arf	

From 17824f83ca3432ac9c1632b0dd42df60cc01637d Mon Sep 17 00:00:00 2001
From: David Ho <63018145+dvdhoz@users.noreply.github.com>
Date: Fri, 10 Oct 2025 13:24:47 -0700
Subject: [PATCH 3/3] Apply area reduction functions to rainfall depths

---
 ARF/reduce-rainfall | 52 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 ARF/reduce-rainfall

diff --git a/ARF/reduce-rainfall b/ARF/reduce-rainfall
new file mode 100644
index 0000000..a7f1f41
--- /dev/null
+++ b/ARF/reduce-rainfall
@@ -0,0 +1,52 @@
+import random
+from com.rma.io import DssFileManagerImpl
+from com.rma.io import DssFileManagerImpl
+from hec.hecmath import TimeSeriesMath
+
+##
+#
+# computeAlternative function is called when the ScriptingAlternative is computed.
+# Arguments:
+#   currentAlternative - the ScriptingAlternative. hec2.wat.plugin.java.impl.scripting.model.ScriptPluginAlt
+#   computeOptions     - the compute options.  hec.wat.model.ComputeOptions
+#
+# return True if the script was successful, False if not.
+# no explicit return will be treated as a successful return
+#
+##
+def computeAlternative(currentAlternative, computeOptions):
+	output = None
+	currentAlternative.addComputeMessage("Computing ScriptingAlternative:" + currentAlternative.getName() )
+
+	for loc in currentAlternative.getInputDataLocations():
+		currentAlternative.addComputeMessage(loc.getName())
+		
+		# 1. read time series
+		tsc = currentAlternative.loadTimeSeries(loc)
+		hm = TimeSeriesMath(tsc)
+		
+		#2. Choose a reduction factor
+		arf = selectArf()
+		
+		# 3. multily time series by randomly selected areal reduction factor
+		hm = hm.multiply(arf)
+		currentAlternative.addComputeMessage("reduced")
+		
+		# 4. add to output 
+		output = hm
+		
+		
+	# write output
+	dfm = DssFileManagerImpl.getDssFileManager()
+	odl = currentAlternative.getOutputDataLocations()[0]
+	output.setPathname(odl.getDssPath())
+	currentAlternative.writeTimeSeries(output.getData())
+	currentAlternative.addComputeMessage("saved output")
+				
+	return True
+
+def selectArf():
+    # Reduction values to select.  Update values for your storm
+    numbers = [.87, .813, .824, .904, .919, .903, .842, .915]
+    arf = random.choice(numbers)
+    return arf