update mesh and solution file names in docs, examples, and tests

docs/literate/src/files/first_steps/create_first_setup.jl

@@ -260,28 +260,28 @@ plot!(getmesh(pd))
 # import Pkg
 # Pkg.add(["Trixi2Vtk"])
 # ```
-# Now we load the Trixi2Vtk.jl package and convert the file `out/solution_000032.h5` with
+# Now we load the Trixi2Vtk.jl package and convert the file `out/solution_000000032.h5` with
 # the final solution using the [`trixi2vtk`](@ref) function saving the resulting file in the
 # `out` folder.
 
 using Trixi2Vtk
-trixi2vtk(joinpath("out", "solution_000032.h5"), output_directory="out")
+trixi2vtk(joinpath("out", "solution_000000032.h5"), output_directory="out")
 
-# Now two files `solution_000032.vtu` and `solution_000032_celldata.vtu` have been generated in the
+# Now two files `solution_000000032.vtu` and `solution_000000032_celldata.vtu` have been generated in the
 # `out` folder. The first one contains all the information for visualizing the solution, the
 # second one contains all the cell-based or discretization-based information.
 
 # Now let's visualize the solution from the generated files in ParaView. Follow this short
 # instruction to get the visualization.
 # - Download, install and open [ParaView](https://www.paraview.org/download/).
-# - Press `Ctrl+O` and select the generated files `solution_000032.vtu` and
-#   `solution_000032_celldata.vtu` from the `out` folder.
+# - Press `Ctrl+O` and select the generated files `solution_000000032.vtu` and
+#   `solution_000000032_celldata.vtu` from the `out` folder.
 # - In the upper-left corner in the Pipeline Browser window, left-click on the eye-icon near
-#   `solution_000032.vtu`.
+#   `solution_000000032.vtu`.
 # - In the lower-left corner in the Properties window, change the Coloring from Solid Color to
 #   scalar. This already generates the visualization of the final solution.
 # - Now let's add the mesh to the visualization. In the upper-left corner in the
-#   Pipeline Browser window, left-click on the eye-icon near `solution_000032_celldata.vtu`.
+#   Pipeline Browser window, left-click on the eye-icon near `solution_000000032_celldata.vtu`.
 # - In the lower-left corner in the Properties window, change the Representation from Surface
 #   to Wireframe. Then a white grid should appear on the visualization.
 # Now, if you followed the instructions exactly, you should get a similar image as shown in the

docs/literate/src/files/hohqmesh_tutorial.jl

@@ -54,7 +54,7 @@ end #hide #md
 
 using Trixi2Vtk
 redirect_stdio(stdout=devnull, stderr=devnull) do # code that prints annoying stuff we don't want to see here #hide #md
-trixi2vtk("out/solution_000180.h5", output_directory="out")
+trixi2vtk("out/solution_000000180.h5", output_directory="out")
 end #hide #md
 
 # Note this step takes about 15-30 seconds as the package `Trixi2Vtk` must be precompiled and executed for the first time
@@ -64,7 +64,7 @@ end #hide #md
 # visualization nodes. For instance, if we want to use 12 uniformly spaced nodes for visualization we can execute
 
 redirect_stdio(stdout=devnull, stderr=devnull) do # code that prints annoying stuff we don't want to see here #hide #md
-trixi2vtk("out/solution_000180.h5", output_directory="out", nvisnodes=12)
+trixi2vtk("out/solution_000000180.h5", output_directory="out", nvisnodes=12)
 end #hide #md
 
 # By default `trixi2vtk` sets `nvisnodes` to be the same as the number of nodes specified in

docs/src/restart.md

@@ -30,7 +30,7 @@ conditionals like `if restart` with a boolean variable `restart` that is user de
 
 First we need to define from which file we want to restart, e.g.
 ```julia
-restart_file = "restart_000021.h5"
+restart_file = "restart_000000021.h5"
 restart_filename = joinpath("out", restart_file)
 ```
 

docs/src/visualization.md

@@ -415,15 +415,15 @@ julia> using Trixi2Vtk
 ```
 To process an HDF5 file generated by Trixi.jl, execute
 ```julia
-julia> trixi2vtk(joinpath("out", "solution_000000.h5"), output_directory="out")
+julia> trixi2vtk(joinpath("out", "solution_000000000.h5"), output_directory="out")
 ```
 This will create two unstructured VTK files in the `out` subdirectory that can
-be opened with ParaView or VisIt: `solution_000000.vtu` contains the
-discontinuous Galerkin solution data while `solution_000000_celldata.vtu` holds
+be opened with ParaView or VisIt: `solution_000000000.vtu` contains the
+discontinuous Galerkin solution data while `solution_000000000_celldata.vtu` holds
 any cell-based values such as the current AMR indicator or the cell refinement
 level.
 
-!["solution_000000_scalar_mesh"](https://github.com/trixi-framework/Trixi2Vtk.jl/raw/main/docs/src/assets/solution_000000_scalar_mesh.png)
+!["solution_000000000_scalar_mesh"](https://github.com/trixi-framework/Trixi2Vtk.jl/raw/main/docs/src/assets/solution_000000_scalar_mesh.png)
 
 This allows you to generate VTK files for solution, restart and mesh files. By
 default, Trixi2Vtk generates `.vtu` (unstructured VTK) files for both
@@ -440,7 +440,7 @@ publication-quality images, but increases the file size.
 If you want to convert multiple solution/restart files at once, you can just supply
 multiple input files as the positional arguments to `trixi2vtk`, e.g.,
 ```julia
-julia> trixi2vtk("out/solution_000000.h5", "out/solution_000040.h5")
+julia> trixi2vtk("out/solution_000000000.h5", "out/solution_000000040.h5")
 ```
 You may also use file globbing to select a range of files based on filename patterns, e.g.,
 ```julia
@@ -450,7 +450,7 @@ to convert all solution files in the `out/` directory or
 ```julia
 julia> trixi2vtk("out/restart_00[0-9]000.h5")
 ```
-to convert every one-thousandth restart file (`out/restart_000000.h5`,
+to convert every one-thousandth restart file (`out/restart_000000000.h5`,
 `out/restart_001000.h5` etc.).
 
 When multiple solution/restart files are provided, Trixi2Vtk will also generate a

examples/p4est_2d_dgsem/elixir_advection_restart.jl

@@ -6,7 +6,7 @@ using Trixi
 # create a restart file
 
 elixir_file = "elixir_advection_extended.jl"
-restart_file = "restart_000021.h5"
+restart_file = "restart_000000021.h5"
 
 trixi_include(@__MODULE__, joinpath(@__DIR__, elixir_file))
 

examples/p4est_2d_dgsem/elixir_advection_restart_amr.jl

@@ -6,7 +6,7 @@ using Trixi
 # create a restart file
 
 elixir_file = "elixir_advection_extended.jl"
-restart_file = "restart_000021.h5"
+restart_file = "restart_000000021.h5"
 
 trixi_include(@__MODULE__, joinpath(@__DIR__, elixir_file))
 

examples/p4est_3d_dgsem/elixir_advection_restart.jl

@@ -14,7 +14,7 @@ trixi_include(@__MODULE__, joinpath(@__DIR__, "elixir_advection_basic.jl"),
 # Note: If you get a restart file from somewhere else, you need to provide
 # appropriate setups in the elixir loading a restart file
 
-restart_filename = joinpath("out", "restart_000010.h5")
+restart_filename = joinpath("out", "restart_000000010.h5")
 mesh = load_mesh(restart_filename)
 
 semi = SemidiscretizationHyperbolic(mesh, equations, initial_condition_convergence_test,

examples/structured_2d_dgsem/elixir_advection_restart.jl

@@ -6,7 +6,7 @@ using Trixi
 # create a restart file
 
 elixir_file = "elixir_advection_extended.jl"
-restart_file = "restart_000021.h5"
+restart_file = "restart_000000021.h5"
 
 trixi_include(@__MODULE__, joinpath(@__DIR__, elixir_file))
 

examples/structured_3d_dgsem/elixir_advection_restart.jl

@@ -14,7 +14,7 @@ trixi_include(@__MODULE__, joinpath(@__DIR__, "elixir_advection_basic.jl"),
 # Note: If you get a restart file from somewhere else, you need to provide
 # appropriate setups in the elixir loading a restart file
 
-restart_filename = joinpath("out", "restart_000010.h5")
+restart_filename = joinpath("out", "restart_000000010.h5")
 mesh = load_mesh(restart_filename)
 
 semi = SemidiscretizationHyperbolic(mesh, equations, initial_condition_convergence_test,

examples/tree_2d_dgsem/elixir_advection_restart.jl

@@ -15,7 +15,7 @@ trixi_include(@__MODULE__, joinpath(@__DIR__, "elixir_advection_extended.jl"), a
 # Note: If you get a restart file from somewhere else, you need to provide
 # appropriate setups in the elixir loading a restart file
 
-restart_filename = joinpath("out", "restart_000040.h5")
+restart_filename = joinpath("out", "restart_000000040.h5")
 mesh = load_mesh(restart_filename)
 
 semi = SemidiscretizationHyperbolic(mesh, equations, initial_condition, solver)

examples/tree_2d_dgsem/elixir_advection_restart_amr.jl

@@ -15,7 +15,7 @@ trixi_include(@__MODULE__, joinpath(@__DIR__, "elixir_advection_extended.jl"), a
 # Note: If you get a restart file from somewhere else, you need to provide
 # appropriate setups in the elixir loading a restart file
 
-restart_filename = joinpath("out", "restart_000040.h5")
+restart_filename = joinpath("out", "restart_000000040.h5")
 mesh = load_mesh(restart_filename)
 
 semi = SemidiscretizationHyperbolic(mesh, equations, initial_condition, solver)

examples/tree_3d_dgsem/elixir_advection_restart.jl

@@ -13,7 +13,7 @@ trixi_include(@__MODULE__, joinpath(@__DIR__, "elixir_advection_extended.jl"))
 # Note: If you get a restart file from somewhere else, you need to provide
 # appropriate setups in the elixir loading a restart file
 
-restart_filename = joinpath("out", "restart_000019.h5")
+restart_filename = joinpath("out", "restart_000000019.h5")
 mesh = load_mesh(restart_filename)
 
 semi = SemidiscretizationHyperbolic(mesh, equations, initial_condition, solver)

examples/unstructured_2d_dgsem/elixir_euler_restart.jl

@@ -13,7 +13,7 @@ trixi_include(@__MODULE__, joinpath(@__DIR__, "elixir_euler_basic.jl"))
 # Note: If you get a restart file from somewhere else, you need to provide
 # appropriate setups in the elixir loading a restart file
 
-restart_filename = joinpath("out", "restart_000050.h5")
+restart_filename = joinpath("out", "restart_000000050.h5")
 mesh = load_mesh(restart_filename)
 
 semi = SemidiscretizationHyperbolic(mesh, equations, initial_condition, solver,

test/test_structured_2d.jl

@@ -256,7 +256,7 @@ end
                         linf=[0.0015194252169410394],
                         rtol=5.0e-5, # Higher tolerance to make tests pass in CI (in particular with macOS)
                         elixir_file="elixir_advection_waving_flag.jl",
-                        restart_file="restart_000021.h5",
+                        restart_file="restart_000000021.h5",
                         # With the default `maxiters = 1` in coverage tests,
                         # there would be no time steps after the restart.
                         coverage_override=(maxiters = 100_000,))
@@ -275,7 +275,7 @@ end
                         l2=[7.841217436552029e-15],
                         linf=[1.0857981180834031e-13],
                         elixir_file="elixir_advection_free_stream.jl",
-                        restart_file="restart_000036.h5",
+                        restart_file="restart_000000036.h5",
                         # With the default `maxiters = 1` in coverage tests,
                         # there would be no time steps after the restart.
                         coverage_override=(maxiters = 100_000,))

test/test_threaded.jl

@@ -209,7 +209,7 @@ end
                             linf=[0.0015194252169410394],
                             rtol=5.0e-5, # Higher tolerance to make tests pass in CI (in particular with macOS)
                             elixir_file="elixir_advection_waving_flag.jl",
-                            restart_file="restart_000021.h5",
+                            restart_file="restart_000000021.h5",
                             # With the default `maxiters = 1` in coverage tests,
                             # there would be no time steps after the restart.
                             coverage_override=(maxiters = 100_000,))

test/test_visualization.jl

@@ -335,9 +335,9 @@ end
                                    tspan = (0.0, 3.0))
 
     @testset "elixir_advection_amr_visualization.jl with save_plot" begin
-        @test isfile(joinpath(outdir, "solution_000000.png"))
-        @test isfile(joinpath(outdir, "solution_000020.png"))
-        @test isfile(joinpath(outdir, "solution_000022.png"))
+        @test isfile(joinpath(outdir, "solution_000000000.png"))
+        @test isfile(joinpath(outdir, "solution_000000020.png"))
+        @test isfile(joinpath(outdir, "solution_000000022.png"))
     end
 
     @testset "show" begin

utils/plot.gp

@@ -2,7 +2,7 @@
 set term pdfcairo color enhanced font ",8" fontscale 1.0 lw 0.5 size 14cm,10cm 
 
 # Set defaults
-if (!exists("infile")) infile="solution_000000.txt"
+if (!exists("infile")) infile="solution_000000000.txt"
 if (!exists("eqn")) eqn="linear_scalar_advection"
 ext = ".pdf"