There are various mesh formats available for representing unstructured meshes, e.g.,
MeshIO can read and write all of these formats and smoothly converts between them. Simply call
meshio-convert input.msh output.vtu
with any of the supported formats.
In Python, simply call
points, cells, point_data, cell_data, field_data = \
meshio.read(args.infile, timestep=args.timesteps)to read a mesh. To write, do
meshio.write(
args.outfile,
points,
cells,
point_data=point_data,
cell_data=cell_data,
field_data=field_data
)Installation
Python Package Index
MeshIO is available from the Python Package Index, so simply type
pip install meshio
to install or
pip install meshio -U
to upgrade.
Manual installation
Download MeshIO from PyPi or GitHub and install it with
python setup.py install
Requirements
MeshIO depends on
Usage
Just
import meshio
and make use of all the goodies the module provides.
Testing
To run the MeshIO unit tests, check out this repository and type
nosetests
or
nose2 -s test
Distribution
To create a new release
bump the __version__ number,
create a Git tag,
git tag -a v0.3.1 git push --tags
and
upload to PyPi:
make upload
License
MeshIO is published under the MIT license.
1 maintainer
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