Git Product home page Git Product logo

sampler's Introduction

License GitHub Repo stars GitHub forks GitHub issues GitHub pull requests

SeisSol is a scientific software for the numerical simulation of seismic wave phenomena and earthquake dynamics. It is based on the discontinuous Galerkin method combined with ADER time discretization. Visit our official website and also read our documentation in order to learn more about SeisSol. Our discussion forum can help you to communicate with SeisSol developers or other users, share your ideas, ask questions, etc.

Note

SeisSol is still under heavy development and comes without any guaranteed funcitonality. At the moment we can only provide very limited support for general users.

Collaboration

If you are interested in a close collaboration, please, contact Alice Gabriel.

Code of Conduct

We follow a Code of Conduct. Please follow the rules when participating in our community.

Contributing

We will be happy if you plan to contribute new features, extensions or bug fixes to SeisSol. To start off, please, open a new issue and discuss your feature with us before diving into coding. Visit our doxygen documentation to learn more about the source code structure.

To learn more about contributing to SeisSol, please read our Contribution page.

sampler's People

Contributors

krenzland avatar mojomex avatar thomas-ulrich avatar

Stargazers

avatar

Watchers

avatar avatar avatar avatar avatar

sampler's Issues

ERROR: LoadError: UndefVarError: ismmappable not defined

Hi,
Just trying to use the sampler on the Palu setup with only seafloor displacement.

(base) ulrich@ulrich-ThinkPad-T490s:~/trash/julia_test/SAMPLER$ julia sampler.jl -m 4G -o ~/sampler-output.nc --seafloor-only ~/trash/julia_test/outputSeisSol/Sul8e6_straight_short-surface.xdmf 
["-m", "4G", "-o", "/home/ulrich/sampler-output.nc", "--seafloor-only", "/home/ulrich/trash/julia_test/outputSeisSol/Sul8e6_straight_short-surface.xdmf"]
Using 4 threads.
Precompiling project...
Done.
ERROR: LoadError: UndefVarError: ismmappable not defined
Stacktrace:
 [1] mmap_data_item(::XMLDict.XMLDictElement, ::String) at /home/ulrich/trash/julia_test/SAMPLER/io/xdmf.jl:151
 [2] grid_of(::String) at /home/ulrich/trash/julia_test/SAMPLER/io/xdmf.jl:24
 [3] main() at /home/ulrich/trash/julia_test/SAMPLER/sampler.jl:79
 [4] top-level scope at /home/ulrich/trash/julia_test/SAMPLER/sampler.jl:142
 [5] include(::Module, ::String) at ./Base.jl:377
 [6] exec_options(::Base.JLOptions) at ./client.jl:288
 [7] _start() at ./client.jl:484
in expression starting at /home/ulrich/trash/julia_test/SAMPLER/sampler.jl:141

Here is an overview of my xdmf file (tested in paraview, not broken):

(base) ulrich@ulrich-ThinkPad-T490s:~/trash/julia_test/SAMPLER$ head  ~/trash/julia_test/outputSeisSol/Sul8e6_straight_short-surface.xdmf -n 50
<?xml version="1.0" ?>
<!DOCTYPE Xdmf SYSTEM "Xdmf.dtd" []>
<Xdmf Version="2.0">
 <Domain>
  <Grid Name="TimeSeries" GridType="Collection" CollectionType="Temporal">
   <Grid Name="step_000000000000" GridType="Uniform"><!-- mesh id: 0, mesh step: 0 -->
    <Topology TopologyType="Triangle" NumberOfElements="296120">
     <DataItem NumberType="Int" Precision="8" Format="HDF" Dimensions="296120 3">Sul8e6_straight_short-surface_cell.h5:/mesh0/connect</DataItem>
    </Topology>
    <Geometry name="geo" GeometryType="XYZ" NumberOfElements="148580">
     <DataItem NumberType="Float" Precision="8" Format="HDF" Dimensions="148580 3">Sul8e6_straight_short-surface_vertex.h5:/mesh0/geometry</DataItem>
    </Geometry>
    <Time Value="0"/>
    <Attribute Name="partition" Center="Cell">
     <DataItem  NumberType="Int" Precision="4" Format="HDF" Dimensions="296120">Sul8e6_straight_short-surface_cell.h5:/mesh0/partition</DataItem>
    </Attribute>
    <Attribute Name="u" Center="Cell">
     <DataItem ItemType="HyperSlab" Dimensions="296120">
      <DataItem NumberType="UInt" Precision="4" Format="XML" Dimensions="3 2">0 0 1 1 1 296120</DataItem>
      <DataItem NumberType="Float" Precision="8" Format="HDF" Dimensions="1 296120">Sul8e6_straight_short-surface_cell.h5:/mesh0/u</DataItem>
     </DataItem>
    </Attribute>
    <Attribute Name="v" Center="Cell">
     <DataItem ItemType="HyperSlab" Dimensions="296120">
      <DataItem NumberType="UInt" Precision="4" Format="XML" Dimensions="3 2">0 0 1 1 1 296120</DataItem>
      <DataItem NumberType="Float" Precision="8" Format="HDF" Dimensions="1 296120">Sul8e6_straight_short-surface_cell.h5:/mesh0/v</DataItem>
     </DataItem>
    </Attribute>
    <Attribute Name="w" Center="Cell">
     <DataItem ItemType="HyperSlab" Dimensions="296120">
      <DataItem NumberType="UInt" Precision="4" Format="XML" Dimensions="3 2">0 0 1 1 1 296120</DataItem>
      <DataItem NumberType="Float" Precision="8" Format="HDF" Dimensions="1 296120">Sul8e6_straight_short-surface_cell.h5:/mesh0/w</DataItem>
     </DataItem>
    </Attribute>
    <Attribute Name="U" Center="Cell">
     <DataItem ItemType="HyperSlab" Dimensions="296120">
      <DataItem NumberType="UInt" Precision="4" Format="XML" Dimensions="3 2">0 0 1 1 1 296120</DataItem>
      <DataItem NumberType="Float" Precision="8" Format="HDF" Dimensions="1 296120">Sul8e6_straight_short-surface_cell.h5:/mesh0/U</DataItem>
     </DataItem>
    </Attribute>
    <Attribute Name="V" Center="Cell">
     <DataItem ItemType="HyperSlab" Dimensions="296120">
      <DataItem NumberType="UInt" Precision="4" Format="XML" Dimensions="3 2">0 0 1 1 1 296120</DataItem>
      <DataItem NumberType="Float" Precision="8" Format="HDF" Dimensions="1 296120">Sul8e6_straight_short-surface_cell.h5:/mesh0/V</DataItem>
     </DataItem>
    </Attribute>
    <Attribute Name="W" Center="Cell">
     <DataItem ItemType="HyperSlab" Dimensions="296120">
      <DataItem NumberType="UInt" Precision="4" Format="XML" Dimensions="3 2">0 0 1 1 1 296120</DataItem>
      <DataItem NumberType="Float" Precision="8" Format="HDF" Dimensions="1 296120">Sul8e6_straight_short-surface_cell.h5:/mesh0/W</DataItem>

Am I doing something wrong?

error during instantiate

I tried the instruction in the read me and got:

(base) ulrich@ulrich-ThinkPad-T490s:~/SeisSol/Sampler$ export JULIA_NUM_THREADS=4
(base) ulrich@ulrich-ThinkPad-T490s:~/SeisSol/Sampler$ julia
               _
   _       _ _(_)_     |  Documentation: https://docs.julialang.org
  (_)     | (_) (_)    |
   _ _   _| |_  __ _   |  Type "?" for help, "]?" for Pkg help.
  | | | | | | |/ _` |  |
  | | |_| | | | (_| |  |  Version 1.4.1
 _/ |\__'_|_|_|\__'_|  |  Ubuntu ⛬  julia/1.4.1+dfsg-1
|__/                   |

(@v1.4) pkg> 

(@v1.4) pkg> activate .
 Activating environment at `~/SeisSol/Sampler/Project.toml`

(SAMPLER) pkg> instantiate
   Updating registry at `~/.julia/registries/General`
   Updating git-repo `https://github.com/JuliaRegistries/General.git`
ERROR: TypeError: in typeassert, expected VersionNumber, got Pkg.Types.VersionSpec
Stacktrace:
 [1] load_urls(::Pkg.Types.Context, ::Array{Pkg.Types.PackageSpec,1}) at /build/julia-98cBbp/julia-1.4.1+dfsg/usr/share/julia/stdlib/v1.4/Pkg/src/Operations.jl:456
 [2] #download_source#39 at /build/julia-98cBbp/julia-1.4.1+dfsg/usr/share/julia/stdlib/v1.4/Pkg/src/Operations.jl:632 [inlined]
 [3] download_source at /build/julia-98cBbp/julia-1.4.1+dfsg/usr/share/julia/stdlib/v1.4/Pkg/src/Operations.jl:631 [inlined]
 [4] instantiate(::Pkg.Types.Context; manifest::Nothing, update_registry::Bool, verbose::Bool, platform::Pkg.BinaryPlatforms.Linux, kwargs::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{(),Tuple{}}}) at /build/julia-98cBbp/julia-1.4.1+dfsg/usr/share/julia/stdlib/v1.4/Pkg/src/API.jl:820
 [5] instantiate(::Pkg.Types.Context) at /build/julia-98cBbp/julia-1.4.1+dfsg/usr/share/julia/stdlib/v1.4/Pkg/src/API.jl:748
 [6] #instantiate#116 at /build/julia-98cBbp/julia-1.4.1+dfsg/usr/share/julia/stdlib/v1.4/Pkg/src/API.jl:744 [inlined]
 [7] instantiate() at /build/julia-98cBbp/julia-1.4.1+dfsg/usr/share/julia/stdlib/v1.4/Pkg/src/API.jl:744
 [8] do_cmd!(::Pkg.REPLMode.Command, ::REPL.LineEditREPL) at /build/julia-98cBbp/julia-1.4.1+dfsg/usr/share/julia/stdlib/v1.4/Pkg/src/REPLMode/REPLMode.jl:400
 [9] do_cmd(::REPL.LineEditREPL, ::String; do_rethrow::Bool) at /build/julia-98cBbp/julia-1.4.1+dfsg/usr/share/julia/stdlib/v1.4/Pkg/src/REPLMode/REPLMode.jl:381
 [10] do_cmd at /build/julia-98cBbp/julia-1.4.1+dfsg/usr/share/julia/stdlib/v1.4/Pkg/src/REPLMode/REPLMode.jl:376 [inlined]
 [11] (::Pkg.REPLMode.var"#24#27"{REPL.LineEditREPL,REPL.LineEdit.Prompt})(::REPL.LineEdit.MIState, ::Base.GenericIOBuffer{Array{UInt8,1}}, ::Bool) at /build/julia-98cBbp/julia-1.4.1+dfsg/usr/share/julia/stdlib/v1.4/Pkg/src/REPLMode/REPLMode.jl:542
 [12] #invokelatest#1 at ./essentials.jl:712 [inlined]
 [13] invokelatest at ./essentials.jl:711 [inlined]
 [14] run_interface(::REPL.Terminals.TextTerminal, ::REPL.LineEdit.ModalInterface, ::REPL.LineEdit.MIState) at /build/julia-98cBbp/julia-1.4.1+dfsg/usr/share/julia/stdlib/v1.4/REPL/src/LineEdit.jl:2354
 [15] run_frontend(::REPL.LineEditREPL, ::REPL.REPLBackendRef) at /build/julia-98cBbp/julia-1.4.1+dfsg/usr/share/julia/stdlib/v1.4/REPL/src/REPL.jl:1055
 [16] run_repl(::REPL.AbstractREPL, ::Any) at /build/julia-98cBbp/julia-1.4.1+dfsg/usr/share/julia/stdlib/v1.4/REPL/src/REPL.jl:206
 [17] (::Base.var"#764#766"{Bool,Bool,Bool,Bool})(::Module) at ./client.jl:383
 [18] #invokelatest#1 at ./essentials.jl:712 [inlined]
 [19] invokelatest at ./essentials.jl:711 [inlined]
 [20] run_main_repl(::Bool, ::Bool, ::Bool, ::Bool, ::Bool) at ./client.jl:367
 [21] exec_options(::Base.JLOptions) at ./client.jl:305
 [22] _start() at ./client.jl:484

Tanioka filter : high resolution bathymetry required

When applying Tanioka, the bathymetry should be read from a highly resolved bathymetry file (e.g. NetCDF file), not from SeisSol geometry, which incorporates most of the time coarser bathymetry data (else the SeisSol mesh would be huge).
This is not the case currently, as the bathymetry file is not given as an argument.
https://github.com/SeisSol/SAMPLER#rasterize-seafloor-using-taniokas-method

see https://gitlab.lrz.de/samoa/displacement-converter/-/tree/thomas/tanioka_reconstruction for an example of implementation.

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.