sensors/zones: place in namespace and cleanup
Signed-off-by: Patrick Venture <venture@google.com>
Change-Id: I527dbc8477a232945f696227a7b0b2adbee45175
diff --git a/pid/stepwisecontroller.hpp b/pid/stepwisecontroller.hpp
index 90e2317..e192fc7 100644
--- a/pid/stepwisecontroller.hpp
+++ b/pid/stepwisecontroller.hpp
@@ -8,6 +8,9 @@
#include <memory>
#include <vector>
+namespace pid_control
+{
+
class ZoneInterface;
class StepwiseController : public Controller
@@ -52,3 +55,5 @@
double lastInput = std::numeric_limits<double>::quiet_NaN();
double lastOutput = std::numeric_limits<double>::quiet_NaN();
};
+
+} // namespace pid_control