tadd functionality to read/write simulation and simulation status to disk - Granular.jl - Julia package for granular dynamics simulation
(HTM) git clone git://src.adamsgaard.dk/Granular.jl
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---
(DIR) commit e82bda84db3fa2525beabcc434837a0e484cc087
(DIR) parent 5445639fc2cc81ef14066c5c67e773097c0f07f2
(HTM) Author: Anders Damsgaard <andersd@riseup.net>
Date: Fri, 9 Jun 2017 16:07:58 -0400
add functionality to read/write simulation and simulation status to disk
Diffstat:
M src/io.jl | 52 +++++++++++++++++++++++++++++++
M src/simulation.jl | 2 ++
D test/jdl.jl | 61 -------------------------------
A test/jld.jl | 16 ++++++++++++++++
M test/runtests.jl | 2 +-
M test/vtk.jl | 2 ++
6 files changed, 73 insertions(+), 62 deletions(-)
---
(DIR) diff --git a/src/io.jl b/src/io.jl
t@@ -4,6 +4,7 @@ import JLD
## IO functions
+export writeSimulation
"""
writeSimulation(simulation::Simulation;
filename::String="",
t@@ -32,6 +33,7 @@ function writeSimulation(simulation::Simulation;
end
end
+export readSimulation
"""
readSimulation(filename::String="";
verbose::Bool=true)
t@@ -46,6 +48,54 @@ function readSimulation(filename::String="";
return JLD.load(filename, "simulation")
end
+export writeSimulationStatus
+"""
+ writeSimulationStatus(simulation::Simulation;
+ folder::String=".",
+ verbose::Bool=false)
+
+Write current simulation status to disk in a minimal txt file.
+"""
+function writeSimulationStatus(simulation::Simulation;
+ folder::String=".",
+ verbose::Bool=false)
+ folder = folder * "/" * simulation.id
+ mkpath(folder)
+ filename = string(folder, "/", simulation.id, ".status.txt")
+
+ writedlm(filename, [simulation.time
+ simulation.time/simulation.time_total*100.
+ float(simulation.file_number)])
+ if verbose
+ info("wrote status to $filename")
+ end
+end
+
+export readSimulationStatus
+"""
+ readSimulationStatus(filename::String;
+ folder::String=".",
+ verbose::Bool=false)
+
+Write current simulation status to disk in a minimal txt file.
+"""
+function readSimulationStatus(simulation_id::String;
+ folder::String=".",
+ verbose::Bool=true)
+
+ folder = folder * "/" * simulation_id
+ filename = string(folder, "/", simulation_id, ".status.txt")
+
+ data = readdlm(filename)
+ if verbose
+ info("$simulation_id:\n" *
+ " time: $(data[1]) s\n" *
+ " complete: $(data[2])%\n" *
+ " last output file: $(Int(round(data[3])))\n")
+ end
+ return data[3]
+end
+
export writeVTK
"""
Write a VTK file to disk containing all ice floes in the `simulation` in an
t@@ -497,5 +547,7 @@ function removeSimulationFiles(simulation::Simulation; folder::String=".")
run(`bash -c "rm -rf $(folder)/$(simulation.id).*.vtu"`)
run(`bash -c "rm -rf $(folder)/$(simulation.id).*.vtp"`)
run(`bash -c "rm -rf $(folder)/$(simulation.id).*.vts"`)
+ run(`bash -c "rm -rf $(folder)/$(simulation.id).status.txt"`)
+ run(`bash -c "rm -rf $(folder)/$(simulation.id).*.jld"`)
run(`bash -c "rm -rf $(folder)"`)
end
(DIR) diff --git a/src/simulation.jl b/src/simulation.jl
t@@ -100,7 +100,9 @@ function run!(simulation::Simulation;
if show_file_output
println()
end
+ writeSimulation(simulation, verbose=show_file_output)
writeVTK(simulation, verbose=show_file_output)
+ writeSimulationStatus(simulation, verbose=show_file_output)
simulation.file_time_since_output_file = 0.0
end
(DIR) diff --git a/test/jdl.jl b/test/jdl.jl
t@@ -1,61 +0,0 @@
-#!/usr/bin/env julia
-
-info("#### $(basename(@__FILE__)) ####")
-
-info("Writing simple simulation to JDL file")
-sim = SeaIce.createSimulation(id="test")
-SeaIce.addIceFloeCylindrical(sim, [ 0., 0.], 10., 1., verbose=false)
-SeaIce.addIceFloeCylindrical(sim, [18., 0.], 10., 1., verbose=false)
-sim.ocean = SeaIce.createRegularOceanGrid([10, 20, 5], [10., 25., 2.])
-SeaIce.findContacts!(sim, method="all to all")
-SeaIce.writeVTK(sim, verbose=false)
-
-SeaIce.writeSimulation(sim)
-
-sim2 = SeaIce.readSimulation("./test/test.1.jld")
-SeaIce.compareSimulations(sim, sim2)
-
-
-
-"""
-cmd_post = ""
-if Base.is_linux()
- cmd = "sha256sum"
-elseif Base.is_apple()
- cmd = ["shasum", "-a", "256"]
-elseif Base.is_windows()
- info("checksum verification not yet implemented on Windows")
- exit()
- cmd = ["powershell", "-Command", "\"Get-FileHash", "-Algorithm", "SHA256"]
- cmd_post = "\""
-else
- error("checksum verification of VTK file not supported on this platform")
-end
-
-icefloepath = "test/test.icefloes.1.vtu"
-icefloechecksum =
-"c75ffde29fbdd80161dafd524e690fbcbae2136d4f68c29f725d2d2454c6a162 " *
-icefloepath * "\n"
-
-oceanpath = "test/test.ocean.1.vts"
-oceanchecksum =
-"d56ffb109841a803f2b2b94c74c87f7a497237204841d557d2b1043694d51f0d " *
-oceanpath * "\n"
-
-@test readstring(`$(cmd) $(icefloepath)$(cmd_post)`) == icefloechecksum
-@test readstring(`$(cmd) $(oceanpath)$(cmd_post)`) == oceanchecksum
-
-SeaIce.removeSimulationFiles(sim)
-
-info("Testing VTK write during run!()")
-SeaIce.setOutputFileInterval!(sim, 1e-9)
-SeaIce.setTotalTime!(sim, 1.5)
-SeaIce.setTimeStep!(sim)
-sim.file_number = 0
-SeaIce.run!(sim, single_step=true)
-
-@test readstring(`$(cmd) $(icefloepath)$(cmd_post)`) == icefloechecksum
-@test readstring(`$(cmd) $(oceanpath)$(cmd_post)`) == oceanchecksum
-
-SeaIce.removeSimulationFiles(sim)
-"""
(DIR) diff --git a/test/jld.jl b/test/jld.jl
t@@ -0,0 +1,16 @@
+#!/usr/bin/env julia
+
+info("#### $(basename(@__FILE__)) ####")
+
+info("Writing simple simulation to JLD file")
+sim = SeaIce.createSimulation(id="test")
+SeaIce.addIceFloeCylindrical(sim, [ 0., 0.], 10., 1., verbose=false)
+SeaIce.addIceFloeCylindrical(sim, [18., 0.], 10., 1., verbose=false)
+sim.ocean = SeaIce.createRegularOceanGrid([10, 20, 5], [10., 25., 2.])
+SeaIce.findContacts!(sim, method="all to all")
+SeaIce.writeVTK(sim, verbose=false)
+
+SeaIce.writeSimulation(sim)
+
+sim2 = SeaIce.readSimulation("./test/test.1.jld")
+SeaIce.compareSimulations(sim, sim2)
(DIR) diff --git a/test/runtests.jl b/test/runtests.jl
t@@ -10,7 +10,7 @@ include("collision-2floes-oblique.jl")
include("cohesion.jl")
include("netcdf.jl")
include("vtk.jl")
-include("jdl.jl")
+include("jld.jl")
include("grid.jl")
include("ocean.jl")
include("atmosphere.jl")
(DIR) diff --git a/test/vtk.jl b/test/vtk.jl
t@@ -51,4 +51,6 @@ SeaIce.run!(sim, single_step=true)
@test readstring(`$(cmd) $(icefloepath)$(cmd_post)`) == icefloechecksum
@test readstring(`$(cmd) $(oceanpath)$(cmd_post)`) == oceanchecksum
+@test SeaIce.readSimulationStatus(sim.id) == 1
+
SeaIce.removeSimulationFiles(sim)