libmshr64-dev - 2019.2.0~git20200924.c27eb18+dfsg1-7+b4 main

mshr generates simplicial DOLFIN meshes in 2D and 3D from geometries
described by Constructive Solid Geometry (CSG) or from surface files,
utilizing CGAL and Tetgen as mesh generation backends.
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This package contains the development files with support for
64-bit indexing (libdolfin64 and PETSc-64).