The sweep_solve callbacks now get called without any keyword arguments.

Author: Jack Dunham

src/solvers/applyexp.jl

@@ -57,9 +57,8 @@ end
 function default_sweep_callback(
   sweep_iterator::SweepIterator{<:ApplyExpProblem};
   exponent_description="exponent",
-  outputlevel,
+  outputlevel=0,
   process_time=identity,
-  kwargs...,
 )
   if outputlevel >= 1
     the_problem = problem(sweep_iterator)
@@ -89,7 +88,7 @@ function applyexp(
   ]
   sweep_iter = SweepIterator(init_prob, kws_array)
 
-  converged_prob = sweep_solve(sweep_callback, sweep_iter; outputlevel=0)
+  converged_prob = sweep_solve(sweep_callback, sweep_iter)
 
   return state(converged_prob)
 end
@@ -110,8 +109,8 @@ function time_evolve(
   time_points,
   init_state;
   process_time=process_real_times,
-  sweep_callback=(a...; k...) ->
-    default_sweep_callback(a...; exponent_description="time", process_time, k...),
+  sweep_callback=iter ->
+    default_sweep_callback(iter; exponent_description="time", process_time),
   sweep_kwargs...,
 )
   exponents = [-im * t for t in time_points]

src/solvers/eigsolve.jl

@@ -46,7 +46,7 @@ function default_kwargs(::typeof(update!), ::Type{<:EigsolveProblem})
 end
 
 function default_sweep_callback(
-  sweep_iterator::SweepIterator{<:EigsolveProblem}; outputlevel
+  sweep_iterator::SweepIterator{<:EigsolveProblem}; outputlevel=0
 )
   if outputlevel >= 1
     nsweeps = length(sweep_iterator)
@@ -69,7 +69,7 @@ function eigsolve(operator, init_state; nsweeps, nsites=1, outputlevel=0, sweep_
     state=align_indices(init_state), operator=ProjTTN(align_indices(operator))
   )
   sweep_iter = SweepIterator(init_prob, nsweeps; nsites, outputlevel, sweep_kwargs...)
-  prob = sweep_solve(sweep_iter; outputlevel)
+  prob = sweep_solve(sweep_iter)
   return eigenvalue(prob), state(prob)
 end
 

src/solvers/sweep_solve.jl

@@ -11,14 +11,13 @@ function sweep_solve(
   sweep_iterator;
   sweep_callback=default_sweep_callback,
   region_callback=default_region_callback,
-  outputlevel=0,
 )
   # Don't compute the region iteration automatically as we wish to insert a callback.
   for _ in NoComputeStep(sweep_iterator)
     for _ in region_iterator(sweep_iterator)
-      region_callback(sweep_iterator; outputlevel=outputlevel)
+      region_callback(sweep_iterator)
     end
-    sweep_callback(sweep_iterator; outputlevel=outputlevel)
+    sweep_callback(sweep_iterator)
   end
   return problem(sweep_iterator)
 end