def eval_constant_SimpleValue(op, context):
from .eval_space_imp import eval_space # @Reimport
F = eval_space(op.space, context)
assert isinstance(F, Space), op
assert isinstance(F, RcompUnits)
v = op.value.value
# promote integer to float
if isinstance(v, int) and isinstance(F, (Rcomp, RcompUnits)):
v = float(v)
if v < 0:
if isinstance(F, RcompUnits):
F = RbicompUnits(F.units, F.string)
else:
msg = 'Negative %s not implemented yet.' % F
raise_desc(NotImplementedError, msg, F=F)
try:
F.belongs(v)
except NotBelongs as e:
msg = 'Not in space'
raise_wrapped(DPSemanticError, e, msg, F=F, v=v, op=op)
return ValueWithUnits(unit=F, value=v)
def eval_constant_SimpleValue(op, context):
from .eval_space_imp import eval_space # @Reimport
F = eval_space(op.space, context)
assert isinstance(F, Space), op
assert isinstance(F, RcompUnits)
v = op.value.value
# promote integer to float
if isinstance(v, int) and isinstance(F, (Rcomp, RcompUnits)):
v = float(v)
if v < 0:
if isinstance(F, RcompUnits):
F = RbicompUnits(F.units, F.string)
else:
msg = 'Negative %s not implemented yet.' % F
raise_desc(NotImplementedError, msg, F=F)
try:
F.belongs(v)
except NotBelongs as e:
msg = 'Not in space'
raise_wrapped(DPSemanticError, e, msg, F=F, v=v, op=op)
return ValueWithUnits(unit=F, value=v)
def x_minus_constants(x, constants):
R0 = x.unit
if not isinstance(R0, RcompUnits):
msg = 'Cannot evaluate "-" on this space.'
raise_desc(DPSemanticError, msg, R0=R0)
Rb = RbicompUnits.from_rcompunits(R0)
# convert each factor to R0
try:
v0 = x.value
for c in constants:
vi = express_value_in_isomorphic_space(c.unit, c.value, Rb)
v0 = RbicompUnits_subtract(Rb, v0, vi)
except TypeError as e:
msg = 'Failure to compute subtraction.'
raise_wrapped(DPInternalError, e, msg, x=x, constants=constants)
if Rb.leq(0.0, v0):
R1 = R0
else:
R1 = Rb
return ValueWithUnits(unit=R1, value=v0)
def x_minus_constants(x, constants):
R0 = x.unit
if not isinstance(R0, RcompUnits):
msg = 'Cannot evaluate "-" on this space.'
raise_desc(DPSemanticError, msg, R0=R0)
Rb = RbicompUnits.from_rcompunits(R0)
# convert each factor to R0
try:
v0 = x.value
for c in constants:
vi = express_value_in_isomorphic_space(c.unit, c.value, Rb)
v0 = RbicompUnits_subtract(Rb, v0, vi)
except TypeError as e:
msg = 'Failure to compute subtraction.'
raise_wrapped(DPInternalError, e, msg, x=x, constants=constants)
if Rb.leq(0.0, v0):
R1 = R0
else:
R1 = Rb
return ValueWithUnits(unit=R1, value=v0)
