checking for directory

src/helper/helperPlot.jl

@@ -9,19 +9,51 @@ function plot_CSV_3col( filename::String )
   
   x = df[!,1]
   y = df[!,2]
-  z = df[!,3]
     
-  display(Plots.scatter( x, y, groups = z, xaxis=:log, yaxis=:log, 
+  yL0 = df[!,3]
+  yL1 = df[!,4]
+  yL2 = df[!,5]
+    
+  z = df[!,6]
+  
+  fig1 = Plots.scatter( x, y, groups = z, xaxis=:log, yaxis=:log, 
                       legendfontsize=9,
                       legend = :outertopleft, 
                       # [shapes], size, alpha
                       marker = ([:x :+ :star4 :vline :square :circle], 7, 1.0),
+                      markercolor = [:blue :green :red :orange :pink],
                       xlabel = "cumulative output ncells ( output_counter x ncells )", 
                       ylabel = "cumulative output data size (bytes)", 
-                      title = "Amrex Castr Sedov hydro test output size",
-                      size=(1200,850)
+                      title = "Amrex Castro hydro_test Sedov 2d.cyl_in_cartcoords output size",
+                      size=(1200,850),
+                      reuse = false
                       ) 
+  Plots.gui(fig1)
+  #Plots.png(fig1)
+  readline()
+  
+  fig2 = Plots.scatter( x, yL0, groups = z, label="case4-L0",
+                          marker = ([:x], 10, 1.0),
+                          markercolor = [:blue :green :red :orange :pink],
+                          legendfontsize=9,
+                          legend = :outertopleft,
+                          xlabel = "cumulative output ncells ( output_counter x ncells )", 
+                          ylabel = "cumulative output data size (bytes)", 
+                          title = "Amrex Castro hydro_test Sedov 2d.cyl_in_cartcoords output size per Level",
+                          size=(1200,850),
+                          reuse = true
+                          )
+  Plots.scatter!( x, yL1, groups = z, label= "case4-L1", 
+                          marker = ([:+], 10, 1.0),
+                          markercolor = [:blue :green :red :orange :pink],
+                           )
+                            
+  Plots.scatter!( x, yL2, groups = z, label="case4-L2", 
+                          marker = ([:star4], 10, 1.0),
+                          markercolor = [:blue :green :red :orange :pink],
                           )
+  Plots.gui(fig2)
+  #Plots.png(fig2)
   readline()
   
 end

src/helper/helperSystem.jl

@@ -57,6 +57,10 @@ end
 function helper_get_directory_size(directory::String)::Int64
 
     size::Int64 = 0
+    if !isdir(directory)
+      return size
+    end
+    
     for (root, dirs, files) in walkdir(directory)
         size += sum(map(filesize, joinpath.(root, files)))
     end