Trill: pasted processCentroids.h into CentroidDetection.cpp or clang-…

…format wouldn't know how to handle it

src/dev/trill/CentroidDetection.cpp

@@ -19,7 +19,33 @@ class CentroidDetection::CalculateCentroids
 		BYTE lastActiveSensor;
 		BYTE counter;
 		WORD posEndOfLoop = (LAST_SENSOR_V - FIRST_SENSOR_V) << SLIDER_BITS;
-#include "processCentroids.h"
+		temp = calculateCentroids(wVCentroid, wVCentroidSize, MAX_NUM_CENTROIDS, FIRST_SENSOR_V, LAST_SENSOR_V, numSensors); // Vertical centroids
+		lastActiveSensor = temp >> 8;
+
+		temp = lastActiveSensor - (LAST_SENSOR_V - FIRST_SENSOR_V );// retrieve the (wrapped) index
+																	//check for activity in the wraparound area
+																	// IF the last centroid ended after wrapping around ...
+																	// AND the first centroid was located before the end of the last ...
+		if(lastActiveSensor != 255 // 255 means no active sensor
+				&& lastActiveSensor >= LAST_SENSOR_V - FIRST_SENSOR_V
+				&& ((unsigned)temp) << SLIDER_BITS >= wVCentroid[0] )
+		{
+			// THEN the last touch is used to replace the first one
+			for(counter = MAX_NUM_CENTROIDS - 1; counter >= 1; counter--) {
+				if(0xFFFF == wVCentroid[counter])
+					continue;
+				// replace the first centroid
+				wVCentroidSize[0] = wVCentroidSize[counter];
+				wVCentroid[0] = wVCentroid[counter];
+				// wrap around the position if needed
+				if(wVCentroid[0] >= posEndOfLoop)
+					wVCentroid[0] -= posEndOfLoop;
+				// discard the last centroid
+				wVCentroid[counter] = 0xFFFF;
+				wVCentroidSize[counter] = 0x0;
+				break;
+			}
+		}
 	}
 };