From e8ba8c019b418a26330645e18508d14e9636bf5e Mon Sep 17 00:00:00 2001
From: Andrew Myers <atmyers2@gmail.com>
Date: Mon, 6 Oct 2025 14:37:52 -0700
Subject: [PATCH 1/2] Implement 5-day work week

---
 src/Utils.H   |  5 +++++
 src/Utils.cpp |  7 ++++++-
 src/main.cpp  | 11 +++++++----
 3 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/src/Utils.H b/src/Utils.H
index fbaaef3d..e45af4e7 100644
--- a/src/Utils.H
+++ b/src/Utils.H
@@ -94,7 +94,12 @@ struct ICType {
 /*! \brief Namespace with utility functions */
 namespace Utils {
 
+/*! \brief Read in test parameters in #ExaEpi::TestParams from input file */
 void getTestParams(ExaEpi::TestParams& params, const std::string& prefix);
+
+/*! \brief returns whether day i is a work day */
+bool isWorkday (int i);
+
 }
 } // namespace ExaEpi
 
diff --git a/src/Utils.cpp b/src/Utils.cpp
index ee389584..e16e9090 100644
--- a/src/Utils.cpp
+++ b/src/Utils.cpp
@@ -19,7 +19,6 @@
 using namespace amrex;
 using namespace ExaEpi;
 
-/*! \brief Read in test parameters in #ExaEpi::TestParams from input file */
 void ExaEpi::Utils::getTestParams (TestParams& params, /*!< Test parameters */
                                    const std::string& prefix /*!< ParmParse prefix */) {
     ParmParse pp(prefix);
@@ -83,3 +82,9 @@ void ExaEpi::Utils::getTestParams (TestParams& params, /*!< Test parameters */
 
     pp.query("fast", params.fast);
 }
+
+bool ExaEpi::Utils::isWorkday (int i)
+{
+    // right now we work on days 0-4, rest on 5-6
+    return ( (i % 7) < 5 );
+}
diff --git a/src/main.cpp b/src/main.cpp
index 76656f35..8e096b2a 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -494,10 +494,13 @@ void runAgent () {
                 pc.moveAirTravel(censusData.unit_mf, air, censusData.demo);
             }
 
-            // Typical day
-            pc.morningCommute(mask_behavior);
-            pc.interactDay(mask_behavior);
-            pc.eveningCommute(mask_behavior);
+            // Process daytime / nighttime interactions.
+            // Only do daytime interactions on weekdays
+            if (ExaEpi::Utils::isWorkday(i)) {
+                pc.morningCommute(mask_behavior);
+                pc.interactDay(mask_behavior);
+                pc.eveningCommute(mask_behavior);
+            }
             pc.interactEvening(mask_behavior);
             pc.interactNight(mask_behavior);
 

From f2f71d2fdd660e4043465146d0b703b48608bfac Mon Sep 17 00:00:00 2001
From: Andrew Myers <atmyers2@gmail.com>
Date: Mon, 6 Oct 2025 14:42:22 -0700
Subject: [PATCH 2/2] fix style

---
 src/Utils.H   | 4 ++--
 src/Utils.cpp | 5 ++---
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/Utils.H b/src/Utils.H
index e45af4e7..6ce895b0 100644
--- a/src/Utils.H
+++ b/src/Utils.H
@@ -98,9 +98,9 @@ namespace Utils {
 void getTestParams(ExaEpi::TestParams& params, const std::string& prefix);
 
 /*! \brief returns whether day i is a work day */
-bool isWorkday (int i);
+bool isWorkday(int i);
 
-}
+} // namespace Utils
 } // namespace ExaEpi
 
 #endif
diff --git a/src/Utils.cpp b/src/Utils.cpp
index e16e9090..bc93f730 100644
--- a/src/Utils.cpp
+++ b/src/Utils.cpp
@@ -83,8 +83,7 @@ void ExaEpi::Utils::getTestParams (TestParams& params, /*!< Test parameters */
     pp.query("fast", params.fast);
 }
 
-bool ExaEpi::Utils::isWorkday (int i)
-{
+bool ExaEpi::Utils::isWorkday (int i) {
     // right now we work on days 0-4, rest on 5-6
-    return ( (i % 7) < 5 );
+    return ((i % 7) < 5);
 }