checking nan sample rate in ST Click detector

src/PamguardMVC/PamDataBlock.java

@@ -2078,6 +2078,9 @@ public class PamDataBlock<Tunit extends PamDataUnit> extends PamObservable {
 		/*
 		 * Doesnt notify it's own parent to avoid an infinite loop
 		 */
+		if (Float.isNaN(sampleRate)) {
+			System.out.println("NaN sample rate being set in " + getLongDataName());
+		}
 		if (notify) {
 			for (int i = 0; i < countObservers(); i++) {
 				if (getPamObserver(i).getObserverObject() != parentProcess) {

src/soundtrap/STAcquisitionControl.java

@@ -28,6 +28,7 @@ import java.awt.Component;
 
 import Acquisition.AcquisitionControl;
 import Acquisition.DaqSystem;
+import PamController.PamControlledUnitSettings;
 
 /**
  * @author SCANS
@@ -102,6 +103,18 @@ public class STAcquisitionControl extends AcquisitionControl {
 		return stDaqSystem;
 	}
 
+	@Override
+	public boolean restoreSettings(PamControlledUnitSettings pamControlledUnitSettings) {
+		// TODO Auto-generated method stub
+		boolean ok =  super.restoreSettings(pamControlledUnitSettings);
+		if (Float.isNaN(this.getAcquisitionParameters().sampleRate)) {
+			System.out.println("Nan sample rate read back in sound trap data control. ");
+			this.getAcquisitionParameters().sampleRate = 384000.f;
+		}
+		
+		return ok;
+	}
+
 	
 
 }

src/soundtrap/STAcquisitionProcess.java

@@ -88,6 +88,12 @@ public class STAcquisitionProcess extends AcquisitionProcess {
 		}
 	}
 	
+	@Override
+	public float getSampleRate() {
+		float fs = super.getSampleRate();
+		return fs;
+	}
+
 	@Override
 	/**
 	 * Override the AcquisitionProcess version of this, because it sets the 
@@ -156,4 +162,5 @@ public class STAcquisitionProcess extends AcquisitionProcess {
 	
 	
 
+
 }