Files
IfcOpenShell/src/ifcopenshell-python/test/api/alignment/test_get_layout_curve.py
T
Richard Brice 40f92d15c3 Alignment api update (#6817)
* Some basic COGO survey points functions

* Update alignment api

Includes defining alignment segment by segment, automatic geometry definitions, and automatric stationing and referents

* Fixes bonsai import alignment from csv

* Adds DMS angle conversion functions to COGO api

* Updated per @civilx64 review comments

* Fixes problem with segment representations

* Fixes problem with segment transition codes

* Allows for compound vertical and horizontal curves

* Implements callbacks for referent naming

* Renames angle_from_bearing to bearing2dd for consistency with ifcopenshell.util.geolocation.dms2dd. Removes angle_from_dms because it duplicates dms2dd

* Documents register_referent_name_callback

* Fixes all sorts of problems with Cant/SegRefCurve implementation

* refactor referent unit tests to use a fixture for test setup

* lint with black

---------

Co-authored-by: Scott Lecher <civilx64@gmail.com>
2025-07-08 10:09:14 -07:00

58 lines
2.8 KiB
Python

# IfcOpenShell - IFC toolkit and geometry engine
# Copyright (C) 2025 Thomas Krijnen <thomas@aecgeeks.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 ifcopenshell.api.alignment
def test_get_layout_curve():
file = ifcopenshell.file(schema="IFC4X3")
project = file.createIfcProject(GlobalId=ifcopenshell.guid.new(),Name="Test")
length = ifcopenshell.api.unit.add_si_unit(file,unit_type="LENGTHUNIT")
ifcopenshell.api.unit.assign_unit(file,units=[length])
geometric_representation_context = ifcopenshell.api.context.add_context(file, context_type="Model")
axis_model_representation_subcontext = ifcopenshell.api.context.add_context(
file,
context_type="Model",
context_identifier="Axis",
target_view="MODEL_VIEW",
parent=geometric_representation_context,
)
alignment = ifcopenshell.api.alignment.create(file, "TestAlignment",include_vertical=False,include_cant=False)
layout = ifcopenshell.api.alignment.get_horizontal_layout(alignment)
curve = ifcopenshell.api.alignment.get_layout_curve(layout)
assert curve.is_a("IfcCompositeCurve")
alignment = ifcopenshell.api.alignment.create(file, "TestAlignment",include_vertical=True,include_cant=False)
layout = ifcopenshell.api.alignment.get_horizontal_layout(alignment)
curve = ifcopenshell.api.alignment.get_layout_curve(layout)
assert curve.is_a("IfcCompositeCurve")
layout = ifcopenshell.api.alignment.get_vertical_layout(alignment)
curve = ifcopenshell.api.alignment.get_layout_curve(layout)
assert curve.is_a("IfcGradientCurve")
alignment = ifcopenshell.api.alignment.create(file, "TestAlignment",include_vertical=True,include_cant=True)
layout = ifcopenshell.api.alignment.get_horizontal_layout(alignment)
curve = ifcopenshell.api.alignment.get_layout_curve(layout)
assert curve.is_a("IfcCompositeCurve")
layout = ifcopenshell.api.alignment.get_vertical_layout(alignment)
curve = ifcopenshell.api.alignment.get_layout_curve(layout)
assert curve.is_a("IfcGradientCurve")
layout = ifcopenshell.api.alignment.get_cant_layout(alignment)
curve = ifcopenshell.api.alignment.get_layout_curve(layout)
assert curve.is_a("IfcSegmentedReferenceCurve")