def relax(self, stopping_mxHxm=0.01):
self.m.write_oommf_file(self.dirname + 'm0file.omf')
self.m0 = 'm0file.omf'
self.evolver = CGEvolve()
self.driver = MinDriver('evolver',
stopping_mxHxm,
'mesh',
self.Ms,
self.m0,
basename=self.name)
self.relaxation = True
self.execute_mif()
def test_get_mif(self):
evolver = CGEvolve()
mif = evolver.get_mif()
mif_lines = evolver.get_mif().split('\n')
# Assert comment.
l = mif_lines[0].split()
assert l[0] == '#'
assert l[1] == 'CG'
assert l[2] == 'evolver'
# Assert Specify line.
l = mif_lines[1].split()
assert l[0] == 'Specify'
assert l[1].split(':')[0] == 'Oxs_CGEvolve'
assert l[1].split(':')[1] == 'evolver'
assert l[2] == '{}'
# Assert new lines at the end of the string.
assert mif[-2:] == '\n\n'
