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# -*- coding: utf-8 -*-
from __future__ import (
print_function, division, absolute_import, unicode_literals
)
import numpy as np
from chemreac.symbolic import SymRD
def test_SymRD():
rd = SymRD(2, [[0]], [[1]], k=[5.0])
fout = rd.alloc_fout()
rd.f(0, [7, 3], fout)
assert np.allclose(fout, [-5*7, 5*7])
jout = rd.alloc_jout(banded=False)
rd.dense_jac_rmaj(0, [7, 3], jout)
assert np.allclose(jout, [[-5.0, 0.0], [5.0, 0.0]])
