self = <test_dislocation.TestDislocation testMethod=test_edge100110_dislocation_adsl>

    @unittest.skipIf("atomman" not in sys.modules or
                     "ovito" not in sys.modules,
                     "requires atomman and ovito")
    def test_edge100110_dislocation_adsl(self,):
>       self.check_anisotropic_disloc(sd.BCCEdge100110Dislocation, 90.0)

test_dislocation.py:851: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
test_dislocation.py:817: in check_anisotropic_disloc
    grad2D_adsl = ccd.ADstroh.deformation_gradient(bulk, center)
/usr/local/lib/python3.10/dist-packages/matscipy/dislocation.py:2295: in deformation_gradient
    coordinates = [ vec-center for vec in bulk_positions]
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

.0 = <generator object Atoms.__iter__ at 0x7f9c37c6db60>

>   coordinates = [ vec-center for vec in bulk_positions]
E   TypeError: unsupported operand type(s) for -: 'Atom' and 'float'

/usr/local/lib/python3.10/dist-packages/matscipy/dislocation.py:2295: TypeError

self = <test_dislocation.TestDislocation testMethod=test_edge100_dislocation_adsl>

    @unittest.skipIf("atomman" not in sys.modules or
                     "ovito" not in sys.modules,
                     "requires atomman and ovito")
    def test_edge100_dislocation_adsl(self,):
>       self.check_anisotropic_disloc(sd.BCCEdge100Dislocation, 90.0)

test_dislocation.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
test_dislocation.py:817: in check_anisotropic_disloc
    grad2D_adsl = ccd.ADstroh.deformation_gradient(bulk, center)
/usr/local/lib/python3.10/dist-packages/matscipy/dislocation.py:2295: in deformation_gradient
    coordinates = [ vec-center for vec in bulk_positions]
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

.0 = <generator object Atoms.__iter__ at 0x7f9c3d666b20>

>   coordinates = [ vec-center for vec in bulk_positions]
E   TypeError: unsupported operand type(s) for -: 'Atom' and 'float'

/usr/local/lib/python3.10/dist-packages/matscipy/dislocation.py:2295: TypeError

self = <test_dislocation.TestDislocation testMethod=test_edge111bar_dislocation_adsl>

    @unittest.skipIf("atomman" not in sys.modules or
                     "ovito" not in sys.modules,
                     "requires atomman and ovito")
    def test_edge111bar_dislocation_adsl(self):
>       self.check_anisotropic_disloc(sd.BCCEdge111barDislocation, 90.0)

test_dislocation.py:839: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
test_dislocation.py:817: in check_anisotropic_disloc
    grad2D_adsl = ccd.ADstroh.deformation_gradient(bulk, center)
/usr/local/lib/python3.10/dist-packages/matscipy/dislocation.py:2295: in deformation_gradient
    coordinates = [ vec-center for vec in bulk_positions]
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

.0 = <generator object Atoms.__iter__ at 0x7f9c37ae44a0>

>   coordinates = [ vec-center for vec in bulk_positions]
E   TypeError: unsupported operand type(s) for -: 'Atom' and 'float'

/usr/local/lib/python3.10/dist-packages/matscipy/dislocation.py:2295: TypeError

self = <test_dislocation.TestDislocation testMethod=test_edge_dislocation_adsl>

    @unittest.skipIf("atomman" not in sys.modules or
                     "ovito" not in sys.modules,
                     "requires atomman and ovito")
    def test_edge_dislocation_adsl(self):
>       self.check_anisotropic_disloc(sd.BCCEdge111Dislocation, 90.0)

test_dislocation.py:833: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
test_dislocation.py:817: in check_anisotropic_disloc
    grad2D_adsl = ccd.ADstroh.deformation_gradient(bulk, center)
/usr/local/lib/python3.10/dist-packages/matscipy/dislocation.py:2295: in deformation_gradient
    coordinates = [ vec-center for vec in bulk_positions]
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

.0 = <generator object Atoms.__iter__ at 0x7f9c37ae4d60>

>   coordinates = [ vec-center for vec in bulk_positions]
E   TypeError: unsupported operand type(s) for -: 'Atom' and 'float'

/usr/local/lib/python3.10/dist-packages/matscipy/dislocation.py:2295: TypeError

self = <test_dislocation.TestDislocation testMethod=test_mixed_dislocation_adsl>

    @unittest.skipIf("atomman" not in sys.modules or
                     "ovito" not in sys.modules,
                     "requires atomman and ovito")
    def test_mixed_dislocation_adsl(self):
>       self.check_anisotropic_disloc(sd.BCCMixed111Dislocation, 70.5)

test_dislocation.py:857: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
test_dislocation.py:817: in check_anisotropic_disloc
    grad2D_adsl = ccd.ADstroh.deformation_gradient(bulk, center)
/usr/local/lib/python3.10/dist-packages/matscipy/dislocation.py:2295: in deformation_gradient
    coordinates = [ vec-center for vec in bulk_positions]
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

.0 = <generator object Atoms.__iter__ at 0x7f9c37ae62d0>

>   coordinates = [ vec-center for vec in bulk_positions]
E   TypeError: unsupported operand type(s) for -: 'Atom' and 'float'

/usr/local/lib/python3.10/dist-packages/matscipy/dislocation.py:2295: TypeError

self = <test_dislocation.TestDislocation testMethod=test_screw_dislocation_adsl>

    @unittest.skipIf("atomman" not in sys.modules or
                     "ovito" not in sys.modules,
                     "requires atomman and ovito")
    def test_screw_dislocation_adsl(self):
>       self.check_anisotropic_disloc(sd.BCCScrew111Dislocation, 0.0)

test_dislocation.py:827: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
test_dislocation.py:817: in check_anisotropic_disloc
    grad2D_adsl = ccd.ADstroh.deformation_gradient(bulk, center)
/usr/local/lib/python3.10/dist-packages/matscipy/dislocation.py:2295: in deformation_gradient
    coordinates = [ vec-center for vec in bulk_positions]
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

.0 = <generator object Atoms.__iter__ at 0x7f9c37ae6b20>

>   coordinates = [ vec-center for vec in bulk_positions]
E   TypeError: unsupported operand type(s) for -: 'Atom' and 'float'

/usr/local/lib/python3.10/dist-packages/matscipy/dislocation.py:2295: TypeError