def test():
"""
Fixes the seed for the random number generators
and then runs a test on the diagonal homotopy.
"""
from phcpy.phcpy2c2 import py2c_set_seed
py2c_set_seed(234798272)
test_diaghom('dd')
def test():
"""
Fixes the seed for the random number generators
and then runs a test on the diagonal homotopy.
"""
from phcpy.phcpy2c2 import py2c_set_seed
py2c_set_seed(234798272)
test_diaghom('dd')
def test():
"""
Fixes a seed for the random number generators
before running the test on the cascade homotopies.
"""
from phcpy.phcpy2c2 import py2c_set_seed
py2c_set_seed(234798272)
# test_cascade()
test_run_cascade()
def test():
"""
Fixes a seed for the random number generators
before running the test on the cascade homotopies.
"""
from phcpy.phcpy2c2 import py2c_set_seed
py2c_set_seed(234798272)
# test_cascade()
test_run_cascade()
def test():
"""
Solves the systems and tests on their number of solutions.
"""
from phcpy.phcpy2c2 import py2c_set_seed
py2c_set_seed(834798272)
import solver
print '\nsolving a random binomial system...'
pols = binomials()
sols = solver.solve(pols)
assert len(sols) == 20
print 'test on binomial system passed'
print '\nsolving the cyclic 7-roots problem...'
pols = cyclic7()
sols = solver.solve(pols)
assert len(sols) == 924
print 'test on cyclic 7-roots passed'
print '\nsolving the benchmark problem D1...'
pols = sysd1()
sols = solver.solve(pols)
assert len(sols) == 48
print 'test on benchmark problem D1 passed'
print '\nsolving a generic 5-point 4-bar design problem...'
pols = fbrfive4()
sols = solver.solve(pols)
assert len(sols) == 36
print 'test on 4-bar system passed'
print '\ncomputing all Nash equilibria...'
pols = game4two()
sols = solver.solve(pols)
assert len(sols) == 9
print 'test on Nash equilibria for 4 players passed'
print '\nsolving a problem in magnetism...'
pols = katsura6()
sols = solver.solve(pols)
assert len(sols) == 64
print 'test on a problem in magnetism passed'
print '\nsolving a neural network model...'
pols = noon3()
sols = solver.solve(pols)
assert len(sols) == 21
print 'test on a neural network model passed'
print '\nsolving a mechanical design problem...'
pols = rps10()
sols = solver.solve(pols)
assert len(sols) == 1024
print 'test on RPS serial chains problem passed'
print '\nsolving a fully real Stewart-Gough platform...'
pols = stewgou40()
sols = solver.solve(pols)
assert len(sols) == 40
print 'test on real Stewart-Gough platform passed'
print '\ncomputing all tangent lines to 4 spheres...'
pols = tangents()
sols = solver.solve(pols)
assert len(sols) == 6
print 'test on multiple tangent lines to spheres passed'
def test():
"""
Sets the seed for the random number generators
to a fixed number and then runs a test.
"""
from phcpy.phcpy2c2 import py2c_set_seed
py2c_set_seed(234798272)
# test_monodromy()
# test_decompose()
test_solve()