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# Regina - A Normal Surface Theory Calculator
# Python Test Suite Component
#
# Copyright (c) 2015-2025, Ben Burton
# For further details contact Ben Burton (bab@debian.org).
#
# Tests Regina's vertex enumeration functions.
#
# This file is a single component of Regina's python test suite. To run
# the python test suite, move to the main python directory in the source
# tree and run "make check".
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of the
# License, or (at your option) any later version.
#
# As an exception, when this program is distributed through (i) the
# App Store by Apple Inc.; (ii) the Mac App Store by Apple Inc.; or
# (iii) Google Play by Google Inc., then that store may impose any
# digital rights management, device limits and/or redistribution
# restrictions that are required by its terms of service.
#
# This program 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 General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
ans = None
def store(vec):
global ans
ans.append(vec)
def dump():
global ans
ans.sort(key = str)
for v in ans:
print(v)
print()
tri = Example3.lens(3, 1)
n = tri.size()
m = makeMatchingEquations(tri, NormalCoords.Standard)
# Build a looser set of validity constraints, that give more solutions.
c = ValidityConstraints(7, n)
c.addLocal([4,5]) # Missing coordinate 6
ans = DoubleDescription.enumerate(m, c)
dump()
ans = []
DoubleDescription.enumerate(store, m, c)
dump()
ans = HilbertDual.enumerate(m, c)
dump()
ans = []
HilbertDual.enumerate(store, m, c)
dump()
ans = HilbertCD.enumerate(m, c)
dump()
ans = []
HilbertCD.enumerate(store, m, c)
dump()
rays = DoubleDescription.enumerate(m, c)
ans = HilbertPrimal.enumerate(rays, c)
dump()
ans = []
HilbertPrimal.enumerate(store, rays, c)
dump()
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