/usr/lib/python2.7/dist-packages/FIAT/tablag.py is in python-fiat 1.6.0-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 | # Copyright (C) 2008-2012 Robert C. Kirby (Texas Tech University)
#
# This file is part of FIAT.
#
# FIAT 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 of the License, or
# (at your option) any later version.
#
# FIAT 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 Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with FIAT. If not, see <http://www.gnu.org/licenses/>.
from . import shapes, Lagrange
shape = 3
degree = 3
lattice_size = 10 * degree
U = Lagrange.Lagrange(shape, degree)
pts = shapes.make_lattice(shape, lattice_size)
us = U.function_space().tabulate(pts)
fout = open("foo.dat", "w")
u0 = us[0]
for i in range(len(pts)):
fout.write("%s %s %s %s" % (pts[i][0], pts[i][1], pts[i][2], u0[i]))
fout.close()
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