Shuffle files and functions around for more consistent naming and smaller files

src/task/properties.jl

@@ -0,0 +1,33 @@
+function compute(t::AbstractTask; data...)
+   error("Need to implement compute()")
+end
+
+function compute_effort(t::AbstractTask)
+   # default implementation using compute
+   error("Need to implement compute_effort()")
+end
+
+function data(t::AbstractTask)
+   error("Need to implement data()")
+end
+
+compute_effort(t::AbstractDataTask) = 0
+compute(t::AbstractDataTask; data...) = data
+data(t::AbstractDataTask) = getfield(t, :data)
+
+data(t::AbstractComputeTask) = 0
+
+function compute_effort(t::FusedComputeTask)
+   (T1, T2) = collect(typeof(t).parameters)
+   return compute_effort(T1()) + compute_effort(T2())
+end
+
+# actual compute functions for the tasks can stay undefined for now
+# compute(t::ComputeTaskU, data::Any) = mycomputation(data)
+
+function compute_intensity(t::AbstractTask)::UInt64
+   if data(t) == 0
+      return typemax(UInt64)
+   end
+   return compute_effort(t) / data(t)
+end