1 files changed, 20 insertions, 0 deletions
diff --git a/lib/ClipperGraph.ck b/lib/ClipperGraph.ck
new file mode 100644
index 0000000..86e6183
--- /dev/null
+++ b/lib/ClipperGraph.ck
@@ -0,0 +1,20 @@
+/*
+ * clip signal within -1 to 1 with simple UGens
+ */
+public class ClipperGraph extends ChubgraphStd {
+	/* calculate a from HalfRect(inlet + 1) */
+	Step __one; 1 => __one.next;
+	inlet => HalfRect __a;
+	__one => __a;
+
+	/* calculate b from HalfRect(2 - HalfRect(inlet + 1)) */
+	Step __two; 2 => __two.next;
+	-1 => __a.gain;
+	__a => HalfRect __b;
+	__two => __b;
+
+	/* the result we want: 1 - HalfRect(2 - HalfRect(inlet + 1)) */
+	-1 => __b.gain;
+	__one => outlet;
+	__b => outlet;
+}