µGrid, MPI-parallel regular grids¶
µGrid is a C++20 library for discrete representation of fields on structured grids, with Python bindings. It provides efficient data structures and algorithms for solving partial differential equations on regular grids, with support for MPI parallelization and GPU acceleration.
Key features include field collections for managing grid data, a built-in FFT engine with MPI-parallel support, convolution operators for spectral methods, domain decomposition with ghost cell communication, and NetCDF I/O.
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µGrid is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3, or (at your option) any later version.
µGrid is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along with µGrid; see the file COPYING. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.