def test_many_iter_ecp():
# warm starting with the previously found solution should take 0 iterations
data, cone = ex.many_iter_ecp()
sol = scs.solve(data, cone)
assert sol['info']['iter'] >= 500
sol = scs.solve(data, cone, warm_start=sol)
assert sol['info']['iter'] == 0
def test_many_iter_ecp():
# warm starting with the previously found solution should take 0 iterations
data, cone = ex.many_iter_ecp()
sol = scs.solve(data, cone)
assert sol['info']['iter'] >= 500
sol = scs.solve(data, cone, warm_start = sol)
assert sol['info']['iter'] == 0
def test_many_iter_ecp_tol():
# warm starting with a solution at a lower tolerance should reduce
# the number of iterations needed
data, cone = ex.many_iter_ecp()
# intially takes ~920 iters for eps 1e-4
sol = scs.solve(data, cone, eps=1e-4)
assert sol['info']['iter'] >= 800
# ~640 for eps 1e-3
sol = scs.solve(data, cone, eps=1e-3)
assert 500 <= sol['info']['iter'] <= 700
# use 1e-3 sol as warm start for 1e-4
# extra digit only takes ~280 iters more
sol = scs.solve(data, cone, warm_start=sol, eps=1e-4)
assert sol['info']['iter'] < 300
def test_many_iter_ecp_tol():
# warm starting with a solution at a lower tolerance should reduce
# the number of iterations needed
data, cone = ex.many_iter_ecp()
# intially takes ~920 iters for eps 1e-4
sol = scs.solve(data, cone, eps=1e-4)
assert sol['info']['iter'] >= 800
# ~640 for eps 1e-3
sol = scs.solve(data, cone, eps=1e-3)
assert 500 <= sol['info']['iter'] <= 700
# use 1e-3 sol as warm start for 1e-4
# extra digit only takes ~280 iters more
sol = scs.solve(data, cone, warm_start = sol, eps=1e-4)
assert sol['info']['iter'] < 300
def test_cache():
data, cone = ex.many_iter_ecp()
work = scs.Workspace(data, cone)
sol = work.solve()
