def get_goniometer_shadow_masker(self, goniometer=None):
if goniometer is None:
goniometer = self.get_goniometer()
assert goniometer is not None
if goniometer.get_names()[1] == "GON_CHI":
return GoniometerMaskerFactory.smargon(goniometer)
elif goniometer.get_names()[1] == "GON_KAPPA":
return GoniometerMaskerFactory.mini_kappa(goniometer)
else:
raise ValueError("Don't understand this goniometer: %s" %
list(goniometer.get_names()))
def _construct_shadow_masker(goniometer):
if request.param == "cpp":
return GoniometerMaskerFactory.mini_kappa(goniometer)
# Simple model of cone around goniometer phi axis
# Exact values don't matter, only the ratio of height/radius
height = 50 # mm
radius = 20 # mm
steps_per_degree = 1
theta = (
flex.double(range(360 * steps_per_degree))
* math.pi
/ 180
* 1
/ steps_per_degree
)
y = radius * flex.cos(-theta)
z = radius * flex.sin(-theta)
x = flex.double(theta.size(), height)
coords = flex.vec3_double(zip(x, y, z))
coords.insert(0, (0, 0, 0))
return PyGoniometerShadowMasker(goniometer, coords, flex.size_t(len(coords), 0))
def get_goniometer_shadow_masker(self, goniometer=None):
if goniometer is None:
goniometer = self.get_goniometer()
return GoniometerMaskerFactory.diamond_anvil_cell(
goniometer, cone_opening_angle=2 * 38 * math.pi / 180
)
def get_goniometer_shadow_masker(self, goniometer=None):
if not self._dynamic_shadowing:
return None
if goniometer is None:
goniometer = self.get_goniometer()
assert goniometer is not None
if goniometer.get_names()[1] == "chi":
return GoniometerMaskerFactory.smargon(goniometer)
elif goniometer.get_names()[1] == "kappa":
return GoniometerMaskerFactory.mini_kappa(goniometer)
else:
raise RuntimeError("Don't understand this goniometer: %s" %
list(goniometer.get_names()))
def get_goniometer_shadow_masker(self, goniometer=None):
if goniometer is None:
goniometer = self.get_goniometer()
if not goniometer or not len(self.get_goniometer().get_names()) == 3:
return None # No dynamic shadowing available
if goniometer.get_names()[1] == "GON_CHI":
# SmarGon
return GoniometerMaskerFactory.smargon(goniometer)
else:
raise RuntimeError("Don't understand this goniometer: %s" %
list(goniometer.get_names()))
def _construct_shadow_masker(goniometer):
return GoniometerMaskerFactory.diamond_anvil_cell(
goniometer, cone_opening_angle=2 * 38 * math.pi / 180
)
def _construct_shadow_masker(goniometer):
return GoniometerMaskerFactory.dls_i23_kappa(goniometer)
def _construct_shadow_masker(goniometer):
if request.param == "python":
return PySmarGonShadowMasker(goniometer)
return GoniometerMaskerFactory.smargon(goniometer)
def get_goniometer_shadow_masker(self, goniometer=None):
return GoniometerMaskerFactory.mini_kappa(goniometer)
def get_goniometer_shadow_masker(self, goniometer=None):
if goniometer is None:
goniometer = self.get_goniometer()
return GoniometerMaskerFactory.dls_i23_kappa(goniometer)