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add test and update ci

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This commit is contained in:
krande
2023-12-17 18:09:28 +01:00
parent eccc21277d
commit 9335c8a0c8
4 changed files with 523 additions and 32 deletions
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.github/workflows/ci.yml
+6 -1
View File
@@ -74,6 +74,9 @@ jobs:
- name: Build ifcopenshell - name: Build ifcopenshell
run: | run: |
echo $Python3_ROOT_DIR
echo ${{ env.pythonLocation }}
mkdir build && cd build mkdir build && cd build
cmake \ cmake \
-DCMAKE_C_COMPILER_LAUNCHER=ccache \ -DCMAKE_C_COMPILER_LAUNCHER=ccache \
@@ -83,7 +86,9 @@ jobs:
-DCMAKE_SYSTEM_PREFIX_PATH=/usr \ -DCMAKE_SYSTEM_PREFIX_PATH=/usr \
-DOCC_INCLUDE_DIR=/usr/include/opencascade \ -DOCC_INCLUDE_DIR=/usr/include/opencascade \
-DOCC_LIBRARY_DIR=/usr/lib/x86_64-linux-gnu \ -DOCC_LIBRARY_DIR=/usr/lib/x86_64-linux-gnu \
-DPython3_ROOT_DIR=$Python3_ROOT_DIR \ -DPYTHON_EXECUTABLE:FILEPATH=${{ env.pythonLocation }}/bin/python \
-DPYTHON_INCLUDE_DIR:PATH=${{ env.pythonLocation }}/include/python3.11 \
-DPYTHON_LIBRARY:FILEPATH=${{ env.pythonLocation }}/lib/libpython3.11.so \
-DCOLLADA_SUPPORT=Off \ -DCOLLADA_SUPPORT=Off \
"-DSCHEMA_VERSIONS=2x3;4;4x3_add1" \ "-DSCHEMA_VERSIONS=2x3;4;4x3_add1" \
-DGLTF_SUPPORT=On \ -DGLTF_SUPPORT=On \
src/ifcopenshell-python/ifcopenshell/util/unit.py
+42 -31
View File
@@ -16,9 +16,12 @@
# You should have received a copy of the GNU Lesser General Public License # You should have received a copy of the GNU Lesser General Public License
# along with IfcOpenShell. If not, see <http://www.gnu.org/licenses/>. # along with IfcOpenShell. If not, see <http://www.gnu.org/licenses/>.
import ifcopenshell
from math import pi
from fractions import Fraction from fractions import Fraction
from math import pi
from typing import Tuple, Iterable, Any
import ifcopenshell
import ifcopenshell.api
prefixes = { prefixes = {
"EXA": 1e18, "EXA": 1e18,
@@ -624,67 +627,75 @@ def format_length(
return f"{rounded_val:.{decimal_places}f}" return f"{rounded_val:.{decimal_places}f}"
def get_base_type_name( def is_attr_type(
content_type: ifcopenshell.ifcopenshell_wrapper.named_type | ifcopenshell.ifcopenshell_wrapper.type_declaration) -> ifcopenshell.ifcopenshell_wrapper.type_declaration | None: content_type: ifcopenshell.ifcopenshell_wrapper.named_type | ifcopenshell.ifcopenshell_wrapper.type_declaration,
ifc_unit_type_name: str) -> ifcopenshell.ifcopenshell_wrapper.type_declaration | None:
cur_decl = content_type cur_decl = content_type
while hasattr(cur_decl, "declared_type") is True: while hasattr(cur_decl, "declared_type") is True:
cur_decl = cur_decl.declared_type() cur_decl = cur_decl.declared_type()
if hasattr(cur_decl, "name") is False: if hasattr(cur_decl, "name") is False:
continue continue
if cur_decl.name() == "IfcLengthMeasure": if cur_decl.name() == ifc_unit_type_name:
return cur_decl return cur_decl
if isinstance(cur_decl, ifcopenshell.ifcopenshell_wrapper.aggregation_type): if isinstance(cur_decl, ifcopenshell.ifcopenshell_wrapper.aggregation_type):
res = cur_decl.type_of_element() res = cur_decl.type_of_element()
cur_decl = res.declared_type() cur_decl = res.declared_type()
if hasattr(cur_decl, "name") and cur_decl.name() == "IfcLengthMeasure": if hasattr(cur_decl, "name") and cur_decl.name() == ifc_unit_type_name:
return cur_decl return cur_decl
while hasattr(cur_decl, "declared_type") is True: while hasattr(cur_decl, "declared_type") is True:
cur_decl = cur_decl.declared_type() cur_decl = cur_decl.declared_type()
if hasattr(cur_decl, "name") is False: if hasattr(cur_decl, "name") is False:
continue continue
if cur_decl.name() == "IfcLengthMeasure": if cur_decl.name() == ifc_unit_type_name:
return cur_decl return cur_decl
return None return None
def iter_element_and_attributes_per_type(ifc_file: ifcopenshell.file, attr_type_name: str) -> Iterable[
Tuple[ifcopenshell.entity_instance, ifcopenshell.ifcopenshell_wrapper.attribute, Any, str]]:
schema = ifcopenshell.ifcopenshell_wrapper.schema_by_name(ifc_file.schema)
for element in ifc_file:
entity = schema.declaration_by_name(element.is_a())
attrs = entity.all_attributes()
for i, (attr, val, is_derived) in enumerate(zip(attrs, list(element), entity.derived())):
if is_derived:
continue
# Get all methods and attributes of the element
attr_type = attr.type_of_attribute()
base_type = is_attr_type(attr_type, attr_type_name)
if base_type is None:
continue
if val is None:
continue
yield element, attr, val
def convert_file_length_units(ifc_file: ifcopenshell.file, target_units: str) -> ifcopenshell.file: def convert_file_length_units(ifc_file: ifcopenshell.file, target_units: str) -> ifcopenshell.file:
"""Converts all units in an IFC file to the specified target units. Returns a new file.""" """Converts all units in an IFC file to the specified target units. Returns a new file."""
prefix = "MILLI" if target_units == "MILLIMETERS" else None prefix = "MILLI" if target_units == "MILLIMETERS" else None
file_patched = ifcopenshell.api.run("project.create_file", version=ifc_file.schema)
# Copy all elements from the original file to the patched file # Copy all elements from the original file to the patched file
for el in ifc_file: file_patched = ifcopenshell.file.from_string(ifc_file.wrapped_data.to_string())
file_patched.add(el)
unit_assignment = ifcopenshell.util.unit.get_unit_assignment(file_patched) unit_assignment = ifcopenshell.util.unit.get_unit_assignment(file_patched)
old_length = [u for u in unit_assignment.Units if getattr(u, "UnitType", None) == "LENGTHUNIT"][0] old_length = [u for u in unit_assignment.Units if getattr(u, "UnitType", None) == "LENGTHUNIT"][0]
new_length = ifcopenshell.api.run("unit.add_si_unit", file_patched, unit_type="LENGTHUNIT", prefix=prefix) new_length = ifcopenshell.api.run("unit.add_si_unit", file_patched, unit_type="LENGTHUNIT", prefix=prefix)
schema = ifcopenshell.ifcopenshell_wrapper.schema_by_name(ifc_file.schema)
# Traverse all elements and their nested attributes in the file and convert them # Traverse all elements and their nested attributes in the file and convert them
for element in file_patched: for element, attr, val in iter_element_and_attributes_per_type(file_patched, "IfcLengthMeasure"):
entity = schema.declaration_by_name(element.is_a()) if isinstance(val, tuple):
attrs = entity.all_attributes() new_value = [ifcopenshell.util.unit.convert_unit(v, old_length, new_length) for v in val]
for i, (attr, val, is_derived) in enumerate(zip(attrs, list(element), entity.derived())): setattr(element, attr.name(), tuple(new_value))
if is_derived: else:
continue new_value = ifcopenshell.util.unit.convert_unit(val, old_length, new_length)
# Get all methods and attributes of the element setattr(element, attr.name(), new_value)
attr_type = attr.type_of_attribute()
base_type = get_base_type_name(attr_type)
if base_type is None:
continue
if val is None:
continue
if isinstance(val, tuple):
new_el = [ifcopenshell.util.unit.convert_unit(v, old_length, new_length) for v in val]
setattr(element, attr.name(), tuple(new_el))
else:
new_el = ifcopenshell.util.unit.convert_unit(val, old_length, new_length)
# set the new value
setattr(element, attr.name(), new_el)
file_patched.remove(old_length) file_patched.remove(old_length)
unit_assignment.Units = tuple([new_length, *unit_assignment.Units]) unit_assignment.Units = tuple([new_length, *unit_assignment.Units])
src/ifcopenshell-python/test/fixtures/units/beam-standard-case.ifc
Vendored
+426
View File
@@ -0,0 +1,426 @@
ISO-10303-21;
HEADER;
FILE_DESCRIPTION((''),'2;1');
FILE_NAME('','2019-03-20T15:56:44',(''),(''),'BuildingSmart IfcKit by Constructivity','IfcDoc 12.0.0.0','');
FILE_SCHEMA(('IFC4x1'));
ENDSEC;
DATA;
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#269= IFCAXIS2PLACEMENT3D(#304,#305,#306);
#270= IFCAXIS2PLACEMENT3D(#307,#308,#309);
#271= IFCAXIS2PLACEMENT3D(#310,#311,#312);
#272= IFCAXIS2PLACEMENT3D(#313,#314,#315);
#273= IFCAXIS2PLACEMENT3D(#316,#317,#318);
#274= IFCAXIS2PLACEMENT3D(#319,#320,#321);
#275= IFCAXIS2PLACEMENT3D(#322,#323,#324);
#276= IFCAXIS2PLACEMENT3D(#325,#326,#327);
#277= IFCCARTESIANPOINT((0.,1500.,0.));
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#281= IFCDIRECTION((1.,0.,0.));
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#19= IFCBEAMSTANDARDCASE('0juf4qyggSI8s4A20sznrt',$,'A-9','IPE220','Beam',#246,#101,'A-9',$);
#23= IFCRELAGGREGATES('0ZdtoJM$VsHBqD_feRfxAg',$,$,$,#5,(#259));
#169= IFCBEAMSTANDARDCASE('3QbcAsYoB7Hvx$4VHzijYi',$,'B-1','1/2IPE300','Beam',#247,#104,'B-1',$);
#174= IFCBEAMSTANDARDCASE('3Qb5gsYoB7Hvx$4VHzijYi',$,'B-2','1/2IPE300','Beam',#248,#107,'B-2',$);
#179= IFCBEAMSTANDARDCASE('3QbcAsYsg7Hvx$4VHzijYi',$,'B-3','1/2IPE300','Beam',#249,#110,'B-3',$);
#184= IFCBEAMSTANDARDCASE('3QbcAsYsg7Hvx$4VHzijGT',$,'B-4','1/2IPE300','Beam',#250,#113,'B-4',$);
#189= IFCBEAMSTANDARDCASE('3QbcAsYsg7Hvx$4VHzijdF',$,'B-5','1/2IPE300','Beam',#251,#116,'B-5',$);
#194= IFCBEAMSTANDARDCASE('3QbcAsYsg7Hvx$4VHzij3V',$,'B-6','1/2IPE300','Beam',#252,#119,'B-6',$);
#199= IFCBEAMSTANDARDCASE('3QbcAsYsg7Hvx$4VHzij71',$,'B-7','1/2IPE300','Beam',#253,#122,'B-7',$);
#204= IFCBEAMSTANDARDCASE('3QbcAsYsg7Hvx$4VHzijvb',$,'B-8','1/2IPE300','Beam',#254,#125,'B-8',$);
#209= IFCBEAMSTANDARDCASE('3QbcAsYsg7Hvx$4VHzijp1',$,'B-9','1/2IPE300','Beam',#255,#128,'B-9',$);
#230= IFCRELASSOCIATESMATERIAL('0juf4qyggSstrxA20Q2fsj',$,$,$,(#6),#345);
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#238= IFCBUILDING('0Xwup04AK2G8Mt0WNZVy_Z',$,'Building',$,$,#235,$,$,.ELEMENT.,$,$,$);
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#366= IFCMATERIALPROFILESETUSAGE(#345,9,$);
#349= IFCRELAGGREGATES('1FUTCayKJbIQqDNnZzXu07',$,$,$,#259,(#238));
ENDSEC;
END-ISO-10303-21;
src/ifcopenshell-python/test/util/test_unit_conversion.py
+49
View File
@@ -0,0 +1,49 @@
# IfcOpenShell - IFC toolkit and geometry engine
# Copyright (C) 2023 Dion Moult <dion@thinkmoult.com>
#
# This file is part of IfcOpenShell.
#
# IfcOpenShell is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# IfcOpenShell is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with IfcOpenShell. If not, see <http://www.gnu.org/licenses/>.
import pathlib
import pytest
import ifcopenshell.util.unit
UNITS_FIXTURE_DIR = pathlib.Path(__file__).parent.parent / "fixtures" / "units"
@pytest.mark.parametrize("ifc_file", UNITS_FIXTURE_DIR.glob("*.ifc"))
def test_file_units_length_convert(ifc_file):
f = ifcopenshell.open(ifc_file)
project_unit = ifcopenshell.util.unit.get_project_unit(f, "LENGTHUNIT")
if project_unit.Prefix == "MILLI":
target_units = "METERS"
scale = 0.001
else:
target_units = "MILLIMETERS"
scale = 1000
new_f = ifcopenshell.util.unit.convert_file_length_units(f, target_units)
for element, attr, val in ifcopenshell.util.unit.iter_element_and_attributes_per_type(new_f, "IfcLengthMeasure"):
elem_id = element.id()
original_element = f.by_id(elem_id)
original_val = getattr(original_element, attr.name())
if isinstance(original_val, tuple):
# assert element is equal to original element times scale
assert val == tuple([v * scale for v in original_val])
else:
# assert element is equal to original element times scale
assert val == original_val * scale