X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=server%2Fsensors%2Fdilatometer.h;h=9c4b125732e50a226268ca3a8ce19e2a79cfa518;hb=4f9dc7d1f3e1479c046385820db1f63bf0096d69;hp=e8be7d1fb37aaadc0332049d250b4c0c227986b4;hpb=3977290418955f0f737c4ac727565e34b687b8d1;p=matches%2FMCTX3420.git

diff --git a/server/sensors/dilatometer.h b/server/sensors/dilatometer.h
index e8be7d1..9c4b125 100644
--- a/server/sensors/dilatometer.h
+++ b/server/sensors/dilatometer.h
@@ -11,9 +11,24 @@
 //Number of samples of the image to take
 #define SAMPLES 600
 
-//Scaling factor required to change from pixels to mm
+// Canny Edge algorithm variables
+#define BLUR 5
+#define LOWTHRESHOLD 30
+#define RATIO 3
+#define KERNELSIZE 3
+
+//Scaling factor required to change from pixels to um
 #define SCALE 1 // Note camera has not been calibrated yet so result will be in pixels
 
+/**
+ * Enum of Dilatometer IDs
+ */
+typedef enum
+{
+	DIL_POS,
+	DIL_DIFF
+} DilatometerID;
+
 extern bool Dilatometer_Init(const char * name, int id); // Initialise the dilatometer
 extern bool Dilatometer_Cleanup(int id); // Cleanup
 extern bool Dilatometer_Read(int id, double * value); // Read the Dilatometer