def test_get_metric_map_no_method(self):
crystal_map = CrystallographicMap(np.array([[1]]))
with pytest.raises(
ValueError,
match="crystallographic mapping method must be specified"):
metric_map = crystal_map.get_metric_map("no metric")
def mod_cryst_map():
"""
Generates a Crystallographic Map with (5,17,6) as the modal angle
"""
base = np.empty((6, 3), dtype="object")
base[0] = [
0,
np.array([5, 17, 6]),
{
"correlation": 5e-17,
"orientation_reliability": 0.5
},
]
base[1] = [
0,
np.array([5, 17, 6]),
{
"correlation": 5e-17,
"orientation_reliability": 0.5
},
]
base[2] = [
0,
np.array([6, 19, 6]),
{
"correlation": 5e-17,
"orientation_reliability": 0.5
},
]
base[3] = [
0,
np.array([7, 19, 6]),
{
"correlation": 5e-17,
"orientation_reliability": 0.5
},
]
base[4] = [
0,
np.array([8, 19, 6]),
{
"correlation": 5e-17,
"orientation_reliability": 0.5
},
]
base[5] = [
0,
np.array([9, 19, 6]),
{
"correlation": 5e-17,
"orientation_reliability": 0.5
},
]
crystal_map = CrystallographicMap(base.reshape((3, 2, 3)))
crystal_map.method = "template_matching"
return crystal_map
def dp_cryst_map_vector():
"""
Generates a Crystallographic Map with two phases from vector matching
"""
base = np.empty((4, 3), dtype="object")
base[0] = [
0,
np.array([5, 17, 6]),
{
"match_rate": 0.5,
"ehkls": np.array([0.1, 0.05, 0.2]),
"total_error": 0.1,
"orientation_reliability": 13.2,
"phase_reliability": 42.0,
},
]
base[1] = [
1,
np.array([6, 17, 6]),
{
"match_rate": 0.5,
"ehkls": np.array([0.1, 0.05, 0.2]),
"total_error": 0.1,
"orientation_reliability": 13.2,
"phase_reliability": 42.0,
},
]
base[2] = [
0,
np.array([12, 3, 6]),
{
"match_rate": 0.5,
"ehkls": np.array([0.1, 0.05, 0.2]),
"total_error": 0.1,
"orientation_reliability": 13.2,
"phase_reliability": 42.0,
},
]
base[3] = [
0,
np.array([12, 3, 5]),
{
"match_rate": 0.5,
"ehkls": np.array([0.1, 0.05, 0.2]),
"total_error": 0.1,
"orientation_reliability": 13.2,
"phase_reliability": 42.0,
},
]
crystal_map = CrystallographicMap(base.reshape((2, 2, 3)))
crystal_map.method = "vector_matching"
return crystal_map
def dp_cryst_map_vector():
"""
Generates a Crystallographic Map with two phases from vector matching
"""
base = np.empty((4, 3), dtype='object')
base[0] = [
0,
np.array([5, 17, 6]), {
'match_rate': 0.5,
'ehkls': np.array([0.1, 0.05, 0.2]),
'total_error': 0.1,
'orientation_reliability': 13.2,
'phase_reliability': 42.0
}
]
base[1] = [
1,
np.array([6, 17, 6]), {
'match_rate': 0.5,
'ehkls': np.array([0.1, 0.05, 0.2]),
'total_error': 0.1,
'orientation_reliability': 13.2,
'phase_reliability': 42.0
}
]
base[2] = [
0,
np.array([12, 3, 6]), {
'match_rate': 0.5,
'ehkls': np.array([0.1, 0.05, 0.2]),
'total_error': 0.1,
'orientation_reliability': 13.2,
'phase_reliability': 42.0
}
]
base[3] = [
0,
np.array([12, 3, 5]), {
'match_rate': 0.5,
'ehkls': np.array([0.1, 0.05, 0.2]),
'total_error': 0.1,
'orientation_reliability': 13.2,
'phase_reliability': 42.0
}
]
crystal_map = CrystallographicMap(base.reshape((2, 2, 3)))
crystal_map.method = 'vector_matching'
return crystal_map
def dp_cryst_map():
"""
Generates a Crystallographic Map with two phases
"""
base = np.empty((4, 3), dtype="object")
base[0] = [
0,
np.array([5, 17, 6]),
{
"correlation": 3e-17,
"orientation_reliability": 0.5,
"phase_reliability": 0.6,
},
]
base[1] = [
1,
np.array([6, 17, 6]),
{
"correlation": 2e-17,
"orientation_reliability": 0.4,
"phase_reliability": 0.7,
},
]
base[2] = [
0,
np.array([12, 3, 6]),
{
"correlation": 4e-17,
"orientation_reliability": 0.3,
"phase_reliability": 0.1,
},
]
base[3] = [
0,
np.array([12, 3, 5]),
{
"correlation": 8e-16,
"orientation_reliability": 0.2,
"phase_reliability": 0.8,
},
]
crystal_map = CrystallographicMap(base.reshape((2, 2, 3)))
crystal_map.method = "template_matching"
return crystal_map
def zero_modal_map():
"""
Generates a crystallographic map, modal angle (0,0,0)
"""
base = np.zeros((4, 7))
base[0] = [0, 2, 0, 4, 3e-17, 0.5, 0.6]
base[1] = [0, 0, 0, 0, 2e-17, 0.4, 0.7]
base[2] = [0, 0, 0, 0, 4e-17, 0.3, 0.1]
base[3] = [0, 0, 0, 0, 8e-16, 0.2, 0.8]
crystal_map = CrystallographicMap(base.reshape((2, 2, 7)))
return crystal_map
def dp_cryst_map():
"""
Generates a Crystallographic Map with two phases
"""
base = np.zeros((4, 7))
base[0] = [0, 5, 17, 6, 3e-17, 0.5, 0.6]
base[1] = [1, 6, 17, 6, 2e-17, 0.4, 0.7]
base[2] = [0, 12, 3, 6, 4e-17, 0.3, 0.1]
base[3] = [0, 12, 3, 5, 8e-16, 0.2, 0.8]
crystal_map = CrystallographicMap(base.reshape((2, 2, 7)))
return crystal_map
def sp_cryst_map():
"""
Generates a single phase Crystallographic Map
"""
base = np.zeros((4, 6))
base[0] = [0, 5, 17, 6, 3e-17, 0.5]
base[1] = [0, 6, 17, 6, 2e-17, 0.4]
base[2] = [0, 12, 3, 6, 4e-17, 0.3]
base[3] = [0, 12, 3, 5, 8e-16, 0.2]
crystal_map = CrystallographicMap(base.reshape((2, 2, 6)))
return crystal_map
def dp_cryst_map():
"""
Generates a Crystallographic Map with two phases
"""
base = np.empty((4, 3), dtype='object')
base[0] = [
0,
np.array([5, 17, 6]), {
'correlation': 3e-17,
'orientation_reliability': 0.5,
'phase_reliability': 0.6
}
]
base[1] = [
1,
np.array([6, 17, 6]), {
'correlation': 2e-17,
'orientation_reliability': 0.4,
'phase_reliability': 0.7
}
]
base[2] = [
0,
np.array([12, 3, 6]), {
'correlation': 4e-17,
'orientation_reliability': 0.3,
'phase_reliability': 0.1
}
]
base[3] = [
0,
np.array([12, 3, 5]), {
'correlation': 8e-16,
'orientation_reliability': 0.2,
'phase_reliability': 0.8
}
]
crystal_map = CrystallographicMap(base.reshape((2, 2, 3)))
crystal_map.method = 'template_matching'
return crystal_map
def sp_cryst_map():
"""
Generates a single phase Crystallographic Map
"""
base = np.empty((4, 3), dtype="object")
base[0] = [
0,
np.array([5, 17, 6]),
{
"correlation": 3e-17,
"orientation_reliability": 0.5
},
]
base[1] = [
0,
np.array([6, 17, 6]),
{
"correlation": 2e-17,
"orientation_reliability": 0.4
},
]
base[2] = [
0,
np.array([12, 3, 6]),
{
"correlation": 4e-17,
"orientation_reliability": 0.3
},
]
base[3] = [
0,
np.array([12, 3, 5]),
{
"correlation": 8e-16,
"orientation_reliability": 0.2
},
]
crystal_map = CrystallographicMap(base.reshape((2, 2, 3)))
crystal_map.method = "template_matching"
return crystal_map
def mod_cryst_map():
"""
Generates a Crystallographic Map with (5,17,6) as the modal angle
"""
base = np.zeros((6, 6))
base[0] = [0, 5, 17, 6, 5e-17, 0.5]
base[1] = [0, 5, 17, 6, 5e-17, 0.5]
base[2] = [0, 6, 19, 6, 5e-17, 0.5]
base[3] = [0, 7, 19, 6, 5e-17, 0.5]
base[4] = [0, 8, 19, 6, 5e-17, 0.5]
base[5] = [0, 9, 19, 6, 5e-17, 0.5]
crystal_map = CrystallographicMap(base.reshape((3, 2, 6)))
return crystal_map
def sp_cryst_map():
"""
Generates a single phase Crystallographic Map
"""
base = np.empty((4, 3), dtype='object')
base[0] = [
0,
np.array([5, 17, 6]), {
'correlation': 3e-17,
'orientation_reliability': 0.5
}
]
base[1] = [
0,
np.array([6, 17, 6]), {
'correlation': 2e-17,
'orientation_reliability': 0.4
}
]
base[2] = [
0,
np.array([12, 3, 6]), {
'correlation': 4e-17,
'orientation_reliability': 0.3
}
]
base[3] = [
0,
np.array([12, 3, 5]), {
'correlation': 8e-16,
'orientation_reliability': 0.2
}
]
crystal_map = CrystallographicMap(base.reshape((2, 2, 3)))
crystal_map.method = 'template_matching'
return crystal_map
def test_get_metric_map_no_method(self):
crystal_map = CrystallographicMap(np.array([[1]]))
metric_map = crystal_map.get_metric_map('no metric')