def constant_pressure_line(p):
p = YTQuantity(p, 'dyn / cm**2')
rho_list = []
T_list = []
e_list = np.linspace(-2, 3, 100)
e_list = np.power(10, e_list)
for e in e_list:
e = YTQuantity(e, 'keV * cm**2')
rho_list.append(calculate_density(e, p))
T_list.append(calculate_temperature(e, p))
return np.array(rho_list), np.array(T_list)
def constant_entropy_line(e):
e = YTQuantity(e, 'keV * cm**2')
rho_list = []
T_list = []
p_list = np.linspace(-15.5, -11, 100)
p_list = np.power(10, p_list)
for p in p_list:
p = YTQuantity(p, 'dyn / cm**2')
rho_list.append(calculate_density(e, p))
T_list.append(calculate_temperature(e, p))
return np.array(rho_list), np.array(T_list)
def getGridInput(self, text):
"""Read out grid unit input and give feedback"""
# reference unit
fieldUnit = YTQuantity(1, "au").units
from yt.units.unit_object import UnitParseError
lineEdit = self.Misc_Dict["gridunit"]
try:
textUnit = YTQuantity(1, text).units
if fieldUnit.same_dimensions_as(textUnit):
lineEdit.turnTextBlack()
newUnit = lineEdit.text()
else:
lineEdit.turnTextRed()
newUnit = str(fieldUnit)
except (UnitParseError, AttributeError, TypeError):
lineEdit.turnTextRed()
newUnit = str(fieldUnit)
self.Config_Dict["Misc_gridunit"] = newUnit
def test_parse_value():
t_yt = parse_value(YTQuantity(300.0, "ks"), "s")
t_astropy = parse_value(Quantity(300.0, "ks"), "s")
t_float = parse_value(300000.0, "s")
t_tuple = parse_value((300.0, "ks"), "s")
assert t_astropy == t_yt
assert t_float == t_yt
assert t_tuple == t_yt
def constant_rho_line(rho):
rho = YTQuantity(rho, 'g/cm**3')
p_list = []
entropy_list = []
T_list = np.linspace(3, 8, 100)
T_list = np.power(10, T_list)
for T in T_list:
p_list.append(calculate_pressure(rho, T))
entropy_list.append(calculate_entropy(rho, T))
return np.array(p_list), np.array(entropy_list)