updates for julia v1.0

README.md

+## News
+2018-12-07: Update to julia v1.0 is ongoing, check branch `julia1`
+
 [![pipeline status](https://gitlab.control.lth.se/processes/LabProcesses.jl/badges/master/pipeline.svg)](https://gitlab.control.lth.se/processes/LabProcesses.jl/commits/master)
 [![coverage report](https://gitlab.control.lth.se/processes/LabProcesses.jl/badges/master/coverage.svg)](https://gitlab.control.lth.se/processes/LabProcesses.jl/commits/master)
 

REQUIRE

-julia 0.6
+julia 0.7
 ControlSystems
 Parameters
+DSP

src/LabProcesses.jl

 # __precompile__()
+using Pkg
 installed_packages = Pkg.installed()
 if "LabConnections" ∉ keys(installed_packages)
 	Pkg.clone("https://gitlab.control.lth.se/cont-frb/LabConnections.jl")
@@ -8,7 +9,7 @@ end
 
 module LabProcesses
 
-using ControlSystems, LabConnections.Computer, Parameters
+using ControlSystems, LabConnections.Computer, Parameters, DSP
 
 include("utilities.jl")
 

src/interface_implementations/define_beam_system.jl

-using ControlSystems
+using ControlSystems, DSP
 
 """
     beammodel, beamcontroller = define_beam_system(;doplot=false)

src/utilities.jl

@@ -9,7 +9,7 @@ macro periodically(h, body)
 		local start_time = time()
 		$(esc(body))
 		local execution_time = time()-start_time
-		sleep(max(0,$(esc(h))-execution_time))
+		Libc.systemsleep(max(0,$(esc(h))-execution_time))
 	end
 end
 
@@ -37,22 +37,22 @@ Create a SysFilter object that can be used to implement control loops and simula
 with LTI systems, i.e., `U(z) = C(z)E(z)`. To filter a signal `u` through the filter,
 call like `y = Csf(u)`. Calculates the filtered output `y` in `y = Cx+Du, x'=Ax+Bu`
 """
-struct SysFilter
-	sys::StateSpace
+struct SysFilter{T<:StateSpace}
+	sys::T
 	state::Vector{Float64}
 	function SysFilter(sys::StateSpace, state::AbstractVector)
 		@assert !ControlSystems.iscontinuous(sys) "Can not filter using continuous time model."
 		@assert length(state) == sys.nx "length(state) != sys.nx"
-		new(sys, state)
+		new{typeof(sys)}(sys, state)
 	end
 	function SysFilter(sys::StateSpace)
 		@assert !ControlSystems.iscontinuous(sys) "Can not filter using continuous time model. Supply sample time."
-		new(sys, init_sysfilter(sys))
+		new{typeof(sys)}(sys, init_sysfilter(sys))
 	end
 	function SysFilter(sys::StateSpace, h::Real)
 		@assert ControlSystems.iscontinuous(sys) "Sample time supplied byt system model is already in discrete time."
 		sysd = c2d(sys, h)[1]
-		new(sysd, init_sysfilter(sysd))
+		new{typeof(sysd)}(sysd, init_sysfilter(sysd))
 	end
 end
 (s::SysFilter)(input) = sysfilter!(s.state, s.sys, input)