Add the opportunity to plot the errors of AnalysisCallback (#42)

* add the opportunity to plot the errors of AnalysisCallback

* format

src/callbacks_step/analysis.jl

@@ -190,6 +190,7 @@ function (analysis_callback::AnalysisCallback)(u_ode, integrator, semi)
     @unpack analysis_errors, analysis_integrals, tstops, errors, integrals = analysis_callback
     @unpack t, dt = integrator
     push!(tstops, t)
+    t_final = integrator.sol.prob.tspan[2]
     iter = integrator.stats.naccept
 
     # Compute the total runtime since the analysis callback has been initialized, in seconds
@@ -204,7 +205,7 @@ function (analysis_callback::AnalysisCallback)(u_ode, integrator, semi)
     gc_time_absolute = 1.0e-9 * (Base.gc_time_ns() - analysis_callback.start_gc_time)
 
     # Compute the percentage of total time that was spent in garbage collection
-    gc_time_percentage = gc_time_absolute / runtime_absolute * 10
+    gc_time_percentage = gc_time_absolute / runtime_absolute * 100
 
     # Obtain the current memory usage of the Julia garbage collector, in MiB, i.e., the total size of
     # objects in memory that have been allocated by the JIT compiler or the user code.
@@ -226,7 +227,7 @@ function (analysis_callback::AnalysisCallback)(u_ode, integrator, semi)
             "               " *
             " └── GC time:    " *
             @sprintf("%10.8e s (%5.3f%%)", gc_time_absolute, gc_time_percentage))
-    println(" sim. time:      " * @sprintf("%10.8e", t))
+    println(" sim. time:      " * @sprintf("%10.8e (%5.3f%%)", t, t / t_final*100))
     println(" #DOF:           " * @sprintf("% 14d", nnodes(semi)) *
             "               " *
             " alloc'd memory: " * @sprintf("%14.3f MiB", memory_use))

src/visualization.jl

@@ -86,10 +86,11 @@ end
         end
     end
 
-    # Plot the bathymetry if primitive variables are plotted
+    # Plot the bathymetry
     if plot_bathymetry == true
         @series begin
             subplot := 1
+            linestyle := :solid
             label := "bathymetry"
             xguide := "x"
             yguide := names[1]
@@ -172,19 +173,36 @@ end
     PlotDataOverTime(semi => sol, x_value, conversion, yli)
 end
 
-# TODO: Only plot change in invariants for now, also plot errors?
-@recipe function f(cb::DiscreteCallback{Condition, Affect!}) where {Condition,
-                                                                    Affect! <:
-                                                                    AnalysisCallback}
+@recipe function f(cb::DiscreteCallback{Condition, Affect!}; what = (:integrals,),
+                   label_extension = "") where {Condition, Affect! <: AnalysisCallback}
     t = tstops(cb)
-    ints = integrals(cb)
-    plot_title --> "change of invariants"
-    for (name, integral) in pairs(ints)
-        @series begin
-            label := string(name)
-            xguide --> "t"
-            yguide --> "change of invariants"
-            t, integral .- integral[1]
+    subplot = 1
+    layout := length(what)
+    if :integrals in what
+        ints = integrals(cb)
+        plot_title --> "change of invariants"
+        for (name, integral) in pairs(ints)
+            @series begin
+                subplot := subplot
+                label := string(name) * " " * label_extension
+                xguide --> "t"
+                yguide --> "change of invariants"
+                t, integral .- integral[1]
+            end
+        end
+        subplot += 1
+    end
+    if :errors in what
+        errs = errors(cb)
+        plot_title --> "errors"
+        for (name, err) in pairs(errs)
+            @series begin
+                subplot := subplot
+                label := string(name) * " " * label_extension
+                xguide --> "t"
+                yguide --> "sum of errors"
+                t, dropdims(sum(err, dims = 1), dims = 1)
+            end
         end
     end
 end