//Number of samples of the image to take
#define SAMPLES 600
+//Scaling factor required to change from pixels to mm
+#define SCALE 1 // Note camera has not been calibrated yet so result will be in pixels
+
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