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typing

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This commit is contained in:
Andrej730
2024-07-15 14:40:33 +05:00
parent 7e117bca90
commit 66877c227b
2 changed files with 54 additions and 10 deletions
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src/ifcopenshell-python/ifcopenshell/util/representation.py
+53 -10
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@@ -20,15 +20,50 @@ import numpy as np
import numpy.typing as npt
import ifcopenshell
import ifcopenshell.util.placement
from typing import Optional, Union, TypedDict
from typing import Optional, Union, TypedDict, Literal
CONTEXT_TYPE = Literal["Model", "Plan", "NotDefined"]
REPRESENTATION_IDENTIFIER = Literal[
"CoG",
"Box",
"Annotation",
"Axis",
"FootPrint",
"Profile",
"Surface",
"Reference",
"Body",
"Body-Fallback",
"Clearance",
"Lighting",
]
TARGET_VIEW = Literal[
"ELEVATION_VIEW",
"GRAPH_VIEW",
"MODEL_VIEW",
"PLAN_VIEW",
"REFLECTED_PLAN_VIEW",
"SECTION_VIEW",
"SKETCH_VIEW",
"USERDEFINED",
"NOTDEFINED",
]
def get_context(
ifc_file: ifcopenshell.file,
context: str,
subcontext: Optional[str] = None,
target_view: Optional[str] = None,
context: CONTEXT_TYPE,
subcontext: Optional[REPRESENTATION_IDENTIFIER] = None,
target_view: Optional[TARGET_VIEW] = None,
) -> Union[ifcopenshell.entity_instance, None]:
"""Get IfcGeometricRepresentationSubContext by the provided context type, identifier, and target view.
:param context: ContextType.
:param subcontext: A ContextIdentifier string, or any if left blank.
:param target_view: A TargetView string, or any if left blank.
"""
if subcontext or target_view:
elements = ifc_file.by_type("IfcGeometricRepresentationSubContext")
else:
@@ -45,10 +80,18 @@ def get_context(
def is_representation_of_context(
representation: ifcopenshell.entity_instance,
context: Union[ifcopenshell.entity_instance, str],
subcontext: Optional[str] = None,
target_view: Optional[str] = None,
context: Union[ifcopenshell.entity_instance, CONTEXT_TYPE],
subcontext: Optional[REPRESENTATION_IDENTIFIER] = None,
target_view: Optional[TARGET_VIEW] = None,
) -> bool:
"""Check if representation has specified context or context type, identifier, and target view.
:param representation: IfcShapeRepresentation.
:param context: Either a specific IfcGeometricRepresentationContext or a ContextType.
:param subcontext: A ContextIdentifier string, or any if left blank.
:param target_view: A TargetView string, or any if left blank.
"""
if isinstance(context, ifcopenshell.entity_instance):
return representation.ContextOfItems == context
@@ -71,9 +114,9 @@ def is_representation_of_context(
def get_representation(
element: ifcopenshell.entity_instance,
context: Union[ifcopenshell.entity_instance, str],
subcontext: Optional[str] = None,
target_view: Optional[str] = None,
context: Union[ifcopenshell.entity_instance, CONTEXT_TYPE],
subcontext: Optional[REPRESENTATION_IDENTIFIER] = None,
target_view: Optional[TARGET_VIEW] = None,
) -> Union[ifcopenshell.entity_instance, None]:
"""Gets a IfcShapeRepresentation filtered by the context type, identifier, and target view