got PIDSourceAverage back

bc .gitignore stuff from testing-no-auto

Author: lhmcgann

Robot2018/src/org/usfirst/frc/team199/Robot2018/autonomous/PIDSourceAverage.java

@@ -0,0 +1,37 @@
+package org.usfirst.frc.team199.Robot2018.autonomous;
+
+import edu.wpi.first.wpilibj.PIDSource;
+import edu.wpi.first.wpilibj.PIDSourceType;
+
+public class PIDSourceAverage implements PIDSource {
+
+	private PIDSource lSrc;
+	private PIDSource rSrc;
+	private PIDSourceType type;
+
+	public PIDSourceAverage(PIDSource leftSource, PIDSource rightSource) {
+		lSrc = leftSource;
+		rSrc = rightSource;
+		if (leftSource.getPIDSourceType().equals(rightSource.getPIDSourceType())) {
+			type = leftSource.getPIDSourceType();
+		} else {
+			throw new IllegalArgumentException();
+		}
+	}
+
+	@Override
+	public void setPIDSourceType(PIDSourceType pidSource) {
+		type = pidSource;
+	}
+
+	@Override
+	public PIDSourceType getPIDSourceType() {
+		return type;
+	}
+
+	@Override
+	public double pidGet() {
+		return (lSrc.pidGet() + rSrc.pidGet()) / 2;
+	}
+
+}