From 8f64fbe4e5e97b872871b7643017747d5562b42d Mon Sep 17 00:00:00 2001
From: "p.vanderwilt" <p.van.der.wilt@brabantsedelta.nl>
Date: Mon, 22 Sep 2025 15:17:25 +0200
Subject: [PATCH] Add time step configuration and input handling in advanced
 reactor

---
 advancedReactor.html | 11 +++++++++++
 src/nodeClass.js     |  3 ++-
 src/specificClass.js |  6 ++++--
 3 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/advancedReactor.html b/advancedReactor.html
index 161e9d1..d3d9f2c 100644
--- a/advancedReactor.html
+++ b/advancedReactor.html
@@ -28,6 +28,8 @@
             X_A_init: { value: 0.001, required: true },
             X_TS_init: { value: 125.0009, required: true },
 
+            timeStep: { value: 1, required: true },
+
             enableLog: { value: false },
             logLevel: { value: "error" },
 
@@ -99,6 +101,10 @@
                 type:"num",
                 types:["num"]
             })
+            $("#node-input-timeStep").typedInput({
+                type:"num",
+                types:["num"]
+            })
             // Set initial visibility on dialog open
             const initialType = $("#node-input-reactor_type").typedInput("value");
             if (initialType === "CSTR") {
@@ -222,6 +228,11 @@
         <label for="node-input-X_TS_init"><i class="fa fa-tag"></i> Initial total suspended solids [g TSS m-3]</label>
         <input type="text" id="node-input-X_TS_init" class="concentrations">
     </div>
+    <h2> Simulation parameters </h2>
+    <div class="form-row">
+        <label for="node-input-timeStep"><i class="fa fa-tag"></i> Time step [s]</label>
+        <input type="text" id="node-input-timeStep" placeholder="s">
+    </div>
 
     <!-- Logger fields injected here -->
 	<div id="logger-fields-placeholder"></div>
diff --git a/src/nodeClass.js b/src/nodeClass.js
index 8955854..a9e53d3 100644
--- a/src/nodeClass.js
+++ b/src/nodeClass.js
@@ -104,7 +104,8 @@ class nodeClass {
                 parseFloat(uiConfig.X_STO_init),
                 parseFloat(uiConfig.X_A_init),
                 parseFloat(uiConfig.X_TS_init)
-            ]
+            ],
+            timeStep: parseFloat(uiConfig.timeStep)
         }
     }
 
diff --git a/src/specificClass.js b/src/specificClass.js
index 2ba3644..afddc2c 100644
--- a/src/specificClass.js
+++ b/src/specificClass.js
@@ -40,7 +40,7 @@ class Reactor {
     this.kla = config.kla; // if NaN, use externaly provided OTR [d-1]
 
     this.currentTime = Date.now(); // milliseconds since epoch [ms]
-    this.timeStep = 1 / (24*60*15); // time step [d]
+    this.timeStep = 1 / (24*60*60) * this.config.timeStep; // time step [d]
     this.speedUpFactor = 60; // speed up factor for simulation, 60 means 1 minute per simulated second
   }
 
@@ -159,7 +159,9 @@ class Reactor {
     this.logger.debug(`---------------------- updating ${measurementType} ------------------ `);
     switch (measurementType) {
       case "temperature":
-        this.temperature = value;
+        if (position == "atEquipment") {
+          this.temperature = value;
+        }
         break;
       default:
         this.logger.error(`Type '${measurementType}' not recognized for measured update.`);