Installation¶

This command should install modepy:

pip install modepy

If you are installing modepy into a global environment, you may need additional permissions (e.g. sudo). If you do not have pip installed, you can easily get it using:

python -m ensurepip

For a more manual installation: download the source, unpack it, and run:

python -m pip install .

or (for development purposes):

python -m pip install --editable .

This will also install any required dependencies like numpy if they are not available already.

User-visible Changes¶

Version 2016.1¶

Note

This version is currently under development. You can get snapshots from ModePy’s git repository

Add monomial modes in modepy.modes.

Version 2013.3¶

Add modepy.VioreanuRokhlinSimplexQuadrature.
Update nodes and weights for modepy.XiaoGimbutasSimplexQuadrature. (thanks to Zydrunas Gimbutas)

Version 2013.2.1¶

Minor Py3 test fix.

Version 2013.2¶

Add modepy.tools.estimate_lebesgue_constant() to public interface.
Add modepy.modal_decay.
Add modepy.resampling_matrix().
Add modepy.equidistant_nodes().
Add modepy.differentiation_matrices().
Remove get_ prefix from a number of functions. (Backward compatible wrappers provided.)

Version 2013.1.1¶

Allow passing node_tuples to modepy.warp_and_blend_nodes() in 1D.

Version 2013.1¶

Initial release.

License¶

modepy is licensed to you under the MIT/X Consortium license:

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Acknowledgments¶

Work on modepy was supported in part by

the Department of Energy, National Nuclear Security Administration, under Award Number DE-NA0003963,
the US Navy ONR, under grant number N00014-14-1-0117, and
the US National Science Foundation under grant numbers DMS-1418961, CCF-1524433, DMS-1654756, SHF-1911019, and OAC-1931577.

AK also gratefully acknowledges a hardware gift from Nvidia Corporation.

The views and opinions expressed herein do not necessarily reflect those of the funding agencies.