add mwe_09.jl

mwes/mwe_08.jl

@@ -86,4 +86,6 @@ function sys_state_dict2struct(sys_state_dict)
         sys_state_dict[:Y],
         sys_state_dict[:Z]
     )
-end
+end
+
+sys_state_dict2struct(sys_state_dict)

mwes/mwe_09.jl

@@ -0,0 +1,75 @@
+using StaticArrays, StructTypes, JSON3
+
+const MyFloat = Float64
+
+sys_state_dict = Dict(:time      => 0,
+    :t_sim     => 0,
+    :sys_state => 0,
+    :e_mech    => 0,
+    :orient    => [0.530989, 0.466959, -0.466959, -0.530989],
+    :elevation => 1.2426,
+    :azimuth   => 0,
+    :l_tether  => 150,
+    :v_reelout => 0,
+    :force     => 559.847,
+    :depower   => 0.25,
+    :steering  => 0,
+    :heading   => 0,
+    :course    => 0,
+    :v_app     => 12.5799,
+    :vel_kite  => [0, 0, 0],
+    :X         => Union{Float64, Int64}[0, 8.90221, 17.5546, 25.9174, 33.9673, 41.687, 49.0618, 49.2317, 50.7465, 50.4513, 50.4513],
+    :Y         => Union{Float64, Int64}[0, 0, 0, 0, 0, 0, 0, 0, 0, 2.84247, -2.84247],
+    :Z         => Union{Float64, Int64}[0, 23.41, 46.9136, 70.5217, 94.2383, 118.064, 142.0, 147.029, 149.031, 146.739, 146.739]
+)
+
+P = 11
+mutable struct SysState{P}
+    "time since start of simulation in seconds"
+    time::Float64
+    "time needed for one simulation timestep"
+    t_sim::Float64
+    "state of system state control"
+    sys_state::Int16
+    "mechanical energy [Wh]"
+    e_mech::Float64
+    "orientation of the kite (quaternion, order w,x,y,z)"
+    orient::MVector{4, Float32}
+    "elevation angle in radians"
+    elevation::MyFloat
+    "azimuth angle in radians"
+    azimuth::MyFloat
+    "tether length [m]"
+    l_tether::MyFloat
+    "reel out velocity [m/s]"
+    v_reelout::MyFloat
+    "tether force [N]"
+    force::MyFloat
+    "depower settings [0..1]"
+    depower::MyFloat
+    "steering settings [-1..1]"
+    steering::MyFloat
+    "heading angle in radian"
+    heading::MyFloat
+    "course angle in radian"
+    course::MyFloat
+    "norm of apparent wind speed [m/s]"
+    v_app::MyFloat
+    "velocity vector of the kite"
+    vel_kite::MVector{3, MyFloat}
+    "vector of particle positions in x"
+    X::MVector{P, MyFloat}
+    "vector of particle positions in y"
+    Y::MVector{P, MyFloat}
+    "vector of particle positions in z"
+    Z::MVector{P, MyFloat}
+end 
+
+
+StructTypes.StructType(::Type{SysState{P}}) = StructTypes.Mutable()
+
+function sys_state_dict2struct(sys_state_dict)
+   JSON3.read(sys_state_dict, SysState{P})
+end
+
+sys_state_dict2struct(sys_state_dict)