1 files changed, 18 insertions, 0 deletions
diff --git a/src/components/heartrate/Ptagc.h b/src/components/heartrate/Ptagc.h
new file mode 100644
index 00000000..c20de4c0
--- /dev/null
+++ b/src/components/heartrate/Ptagc.h
@@ -0,0 +1,18 @@
+#pragma once
+
+namespace Pinetime {
+  namespace Controllers {
+    class Ptagc {
+    public:
+      Ptagc(float start, float decay, float threshold);
+      float Step(float spl);
+
+    private:
+      float peak;
+      float decay;
+      float boost;
+      float threshold;
+
+    };
+  }
+}