Move constructors to outer

src/interface_implementations/ballandbeam.jl

@@ -37,7 +37,7 @@ function Beam(;
     stream::LabStream        = ComediStream(),
     measure::AnalogInput10V  = AnalogInput10V(0),
     control::AnalogOutput10V = AnalogOutput10V(1))
-    p = new(Float64(h),Float64(bias),stream,measure,control)
+    p = Beam(Float64(h),Float64(bias),stream,measure,control)
     init_devices!(p.stream, p.measure, p.control)
     p
 end
@@ -66,7 +66,7 @@ function BallAndBeam(;
     measure1::AnalogInput10V = AnalogInput10V(0),
     measure2::AnalogInput10V = AnalogInput10V(1),
     control::AnalogOutput10V = AnalogOutput10V(1))
-    p = new(h,bias,stream,measure1,measure2,control)
+    p = BallAndBeam(h,bias,stream,measure1,measure2,control)
     init_devices!(p.stream, p.measure1, p.measure2, p.control)
     p
 end

src/interface_implementations/eth_helicopter.jl

@@ -38,7 +38,7 @@ function ETHHelicopter(;
     measure2::AnalogInput10V  = AnalogInput10V(1),
     control1::AnalogOutput10V = AnalogOutput10V(0),
     control2::AnalogOutput10V = AnalogOutput10V(1))
-    p = new(h,bias,stream,measure1,measure2,control1,control2)
+    p = ETHHelicopter(h,bias,stream,measure1,measure2,control1,control2)
     init_devices!(p.stream, p.measure1, p.measure2, p.control1, p.control2)
     p
 end