Update analog input and output base classes

Author: rickertm

src/rl/hal/AnalogInput.h

@@ -27,6 +27,7 @@
 #ifndef RL_HAL_ANALOGINPUT_H
 #define RL_HAL_ANALOGINPUT_H
 
+#include <rl/math/Real.h>
 #include <rl/math/Unit.h>
 
 #include "Device.h"
@@ -48,6 +49,10 @@ namespace rl
 
 			virtual ::rl::math::Real getAnalogInputMinimum(const ::std::size_t& i) const = 0;
 
+			virtual ::std::vector<::rl::math::Unit> getAnalogInputUnit() const = 0;
+			
+			virtual ::rl::math::Unit getAnalogInputUnit(const ::std::size_t& i) const = 0;
+			
 		protected:
 
 		private:

src/rl/hal/AnalogInputReader.h

@@ -28,7 +28,6 @@
 #define RL_HAL_ANALOGINPUTREADER_H
 
 #include <vector>
-#include <rl/math/Real.h>
 
 #include "AnalogInput.h"
 

src/rl/hal/AnalogInputWriter.h

@@ -28,7 +28,6 @@
 #define RL_HAL_ANALOGINPUTWRITER_H
 
 #include <vector>
-#include <rl/math/Real.h>
 
 #include "AnalogInput.h"
 

src/rl/hal/AnalogOutput.h

@@ -27,6 +27,7 @@
 #ifndef RL_HAL_ANALOGOUTPUT_H
 #define RL_HAL_ANALOGOUTPUT_H
 
+#include <rl/math/Real.h>
 #include <rl/math/Unit.h>
 
 #include "Device.h"
@@ -48,6 +49,10 @@ namespace rl
 
 			virtual ::rl::math::Real getAnalogOutputMinimum(const ::std::size_t& i) const = 0;
 
+			virtual ::std::vector<::rl::math::Unit> getAnalogOutputUnit() const = 0;
+			
+			virtual ::rl::math::Unit getAnalogOutputUnit(const ::std::size_t& i) const = 0;
+			
 		protected:
 
 		private:

src/rl/hal/AnalogOutputWriter.h

@@ -28,7 +28,6 @@
 #define RL_HAL_ANALOGOUTPUTWRITER_H
 
 #include <vector>
-#include <rl/math/Real.h>
 
 #include "AnalogOutput.h"