Fix number comparisons for position values

datasets/assetData/assetData.json

@@ -66,15 +66,6 @@
                   "units": ["g/m³", "mol/m³"]
                 }
               ]
-            },
-            {
-              "name": "Quantity (TSS)",
-              "models": [
-                { 
-                  "name": "VegaSolidsProbe", 
-                  "units": ["g/m³"]
-                }
-              ]
             }
           ]
         }

src/configs/rotatingMachine.json

@@ -412,14 +412,6 @@
         ],
         "description": "The frequency at which calculations are performed."
       }
-    },
-    "flowNumber": {
-      "default": 1,
-      "rules": {
-        "type": "number",
-        "nullable": false,
-        "description": "Defines which effluent flow of the parent node to handle."
-      }
     }
   }
   

src/helper/childRegistrationUtils.js

@@ -11,12 +11,8 @@ class ChildRegistrationUtils {
 
     this.logger.debug(`Registering child: ${name} (${id}) as ${softwareType} at ${positionVsParent}`);
 
-    // Enhanced child setup - multiple parents
-    if (Array.isArray(child.parent)) {
-      child.parent.push(this.mainClass);
-    } else {
-      child.parent = [this.mainClass];
-    }
+    // Enhanced child setup
+    child.parent = this.mainClass;
     child.positionVsParent = positionVsParent;
 
     // Enhanced measurement container with rich context

src/measurements/MeasurementBuilder.js

@@ -40,7 +40,7 @@ class MeasurementBuilder {
     if (!this.variant) {
       throw new Error('Measurement variant is required');
     }
-    if (!this.position) {
+    if (Number.isNaN(this.position)) {
       throw new Error('Measurement position is required');
     }
 

src/measurements/MeasurementContainer.js

@@ -154,6 +154,7 @@ class MeasurementContainer {
     };
 
     // Emit the exact event your parent expects
+    this.emitter.emit(`${this._currentType}.${this._currentVariant}.${this._convertPositionNum2Str(this._currentPosition)}`, eventData);
     this.emitter.emit(`${this._currentType}.${this._currentVariant}.${this._currentPosition}`, eventData);
     // console.log(`Emitted event: ${this._currentType}.${this._currentVariant}.${this._currentPosition}`, eventData);
 
@@ -283,7 +284,7 @@ class MeasurementContainer {
 
   // Helper methods
   _ensureChainIsValid() {
-    if (!this._currentType || !this._currentVariant || !this._currentPosition) {
+    if (!this._currentType || !this._currentVariant || Number.isNaN(this._currentPosition)) {
       if (this.logger) {
         this.logger.error('Incomplete measurement chain, required: type, variant, and position');
       }