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59 lines
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Plaintext
59 lines
4.1 KiB
Plaintext
This repository gives examples of how to use ParaView Catalyst (catalyst.paraview.org)
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for in situ analysis and visualization. For assistance, please email the ParaView
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mailing list at paraview@paraview.org. The examples show how to create VTK data
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structures from native simulation code data structures, how to interface to ParaView
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Catalyst and how to set up several different types of pipelines. The examples can
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either be built individually or as a group. Many work in parallel as well. The tests
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are very simple and just verify that the examples run -- they don't not verify
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correctness of outputs. A description of the examples are:
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* FortranPoissonSolver -- An example of a parallel, finite difference discretization of the Poisson equation
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implemented in Fortran using a Conjugate Gradient solver. Instead of co-processing
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at the end of each time step it co-processes at the end of each iteration.
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* Fortran90FullExample -- An example of a simulation code written in Fortran
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that is linked with Catalyst.
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* CFullExample -- An example of a simulation code written in C. This uses some
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methods from Catalyst for storing VTK data structures. This
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assumes a vtkUnstructuredGrid.
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* CFullExample2 -- An example of a simulation code written in C. This improves
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upon the CFullExample by explictly storing VTK data structures.
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This assumes a vtkUnstructuredGrid.
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* CxxFullExample -- A C++ example of a simulation code interfacing with Catalyst.
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This assumes a vtkUnstructuredGrid.
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* PythonFullExample -- An example of a simulation code written in Python
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that uses Catalyst.
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* PythonDolfinExample -- An example that uses the Dolfin simulation code.
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* CxxImageDataExample -- A C++ example of a simulation code interfacing with
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Catalyst. The grid is a vtkImageData.
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* CxxMultiPieceExample -- A C++ example of a simulation code interfacing with
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Catalyst. The grid is a vtkMultiPiece data set with
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a single vtkImageData for each process.
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* CxxNonOverlappingAMRExample -- A C++ example of a simulation code interfacing with
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Catalyst. The grid is a vtkNonOverlappingAMR.h
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data set.
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* CxxOverlappingAMRExample -- A C++ example of a simulation code interfacing with
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Catalyst. The grid is a vtkOverlappingAMR.h
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data set.
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* CxxPVSMPipelineExample -- An example where we manually create a Catalyst
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pipeline in C++ code using ParaView's server-manager.
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This example can be run without ParaView being built
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with Python.
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* CxxVTKPipelineExample -- An example where we manually create a Catalyst
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pipeline in C++ code using VTK filters.
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This example can be run without ParaView being built
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with Python.
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* CxxMappedDataArrayExample -- An example of an adaptor where we use VTK mapped
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arrays to map simulation data structures to
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VTK data arrays to save on memory use by Catalyst.
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* MPISubCommunicatorExample -- An example where only a subset of the MPI
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processes are used for the simulation and Catalyst.
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* CxxParticlePathExample -- An example for computing particle paths in situ.
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Other objects of interest:
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* LICENSE.md -- The license of this software.
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* SampleScripts -- A directory with some useful sample Catalyst Python pipelines.
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Currently the only file in this is a script that writes out
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the entire "input" grid at each time step. This can be useful
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for creating other Catalyst Python pipelines with the
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co-processing plugin in the ParaView GUI.
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* CMakeLists.txt -- The file used to build all of the examples in a single shot.
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