def _create_foo_integral(prefix, form_id, integral_type, form_data,
parameters):
"""Compute intermediate representation of create_foo_integral."""
subdomain_ids = []
classnames = []
itg_data = [
itg_data for itg_data in form_data.integral_data
if (itg_data.integral_type == integral_type
and itg_data.subdomain_id == "otherwise")
]
if len(itg_data) > 1:
raise RuntimeError(
"Expecting at most one default integral of each type.")
elif len(itg_data) == 1:
subdomain_ids += [-1]
classnames += [
classname.make_integral_name(prefix, integral_type,
form_data.original_form, form_id,
'otherwise', parameters)
]
for itg_data in form_data.integral_data:
if isinstance(itg_data.subdomain_id, int):
if itg_data.subdomain_id < 0:
raise ValueError(
"Integral subdomain ID must be non-negative, not {}".
format(itg_data.subdomain_id))
if (itg_data.integral_type == integral_type):
subdomain_ids += [itg_data.subdomain_id]
classnames += [
classname.make_integral_name(prefix, integral_type,
form_data.original_form,
form_id,
itg_data.subdomain_id,
parameters)
]
return subdomain_ids, classnames
def initialize_integral_code(ir, prefix, parameters):
"""Representation independent default initialization of code dict for
integral from intermediate representation.
"""
code = {}
code["class_type"] = ir.integral_type + "_integral"
code["classname"] = classname.make_integral_name(prefix, ir.integral_type, ir.form_id,
ir.subdomain_id)
code["members"] = ""
code["constructor"] = ""
code["constructor_arguments"] = ""
code["initializer_list"] = ""
code["destructor"] = ""
code["enabled_coefficients"] = generate_enabled_coefficients(ir.enabled_coefficients)
code["additional_includes_set"] = set() # FIXME: Get this out of code[]
return code
def _compute_integral_ir(form_data, form_index, prefix, element_numbers,
classnames, parameters):
"""Compute intermediate represention for form integrals."""
if form_data.representation == "uflacs":
from ffc.ir.uflacs.uflacsrepresentation import compute_integral_ir
elif form_data.representation == "tsfc":
from ffc.ir.tsfcrepresentation import compute_integral_ir
else:
raise RuntimeError("Unknown representation: {}".format(
form_data.representation))
# Iterate over integrals
irs = []
for itg_data in form_data.integral_data:
# FIXME: Can we remove form_index?
# Compute representation
ir = compute_integral_ir(itg_data, form_data, form_index,
element_numbers, classnames, parameters)
# Build classname
ir["classname"] = classname.make_integral_name(prefix,
itg_data.integral_type,
form_index,
itg_data.subdomain_id)
ir["classnames"] = classnames # FIXME XXX: Use this everywhere needed?
# Storing prefix here for reconstruction of classnames on code
# generation side
ir["prefix"] = prefix # FIXME: Drop this?
# Store metadata for later reference (eg. printing as comment)
# NOTE: We make a commitment not to modify it!
ir["integrals_metadata"] = itg_data.metadata
ir["integral_metadata"] = [
integral.metadata() for integral in itg_data.integrals
]
irs.append(ir_integral(**ir))
return irs