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>

src/ifcopenshell-python/test/api/cogo/test_bearing2dd.py

@@ -0,0 +1,73 @@
+# 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 pytest
+import ifcopenshell.api.cogo
+import math
+
+
+def test_bearing2dd():
+    assert 44.743888875 == pytest.approx(ifcopenshell.api.cogo.bearing2dd("N 45 15 22.5 E"))
+    assert 135.256111125 == pytest.approx(ifcopenshell.api.cogo.bearing2dd("N 45 15 22.5 W"))
+    assert 224.743888875 == pytest.approx(ifcopenshell.api.cogo.bearing2dd("S 45 15 22.5 W"))
+    assert 315.256111125 == pytest.approx(ifcopenshell.api.cogo.bearing2dd("S 45 15 22.5 E"))
+
+    assert 44.743888875 == pytest.approx(ifcopenshell.api.cogo.bearing2dd("n 45 15 22.5 e"))
+    assert 135.256111125 == pytest.approx(ifcopenshell.api.cogo.bearing2dd("n 45 15 22.5 w"))
+    assert 224.743888875 == pytest.approx(ifcopenshell.api.cogo.bearing2dd("s 45 15 22.5 w"))
+    assert 315.256111125 == pytest.approx(ifcopenshell.api.cogo.bearing2dd("s 45 15 22.5 e"))
+
+    assert 0.0 == pytest.approx(ifcopenshell.api.cogo.bearing2dd("N 90 E"))
+    assert 0.0 == pytest.approx(ifcopenshell.api.cogo.bearing2dd("S 90 E"))
+
+    assert 180. == pytest.approx(ifcopenshell.api.cogo.bearing2dd("N 90 W"))
+    assert 180. == pytest.approx(ifcopenshell.api.cogo.bearing2dd("S 90 W"))
+    
+    assert 120. == pytest.approx(ifcopenshell.api.cogo.bearing2dd("N 30 W"))
+    assert 120.16666666666667 == pytest.approx(ifcopenshell.api.cogo.bearing2dd("N 30 10 W"))
+
+    assert 89.999722222222228 == pytest.approx(ifcopenshell.api.cogo.bearing2dd("N 00 00 1 E"))
+    assert 89.99972222222222 == pytest.approx(ifcopenshell.api.cogo.bearing2dd("N 0 0 1 E"))
+    assert 89.99972222222222 == pytest.approx(ifcopenshell.api.cogo.bearing2dd("N 00 00 1.0 E"))
+
+    with pytest.raises(ValueError,match="Invalid bearing string"):
+        ifcopenshell.api.cogo.bearing2dd("Bad String")
+
+    with pytest.raises(ValueError,match="Invalid bearing string"):
+        ifcopenshell.api.cogo.bearing2dd("Very Bad String")
+
+    with pytest.raises(ValueError,match="Invalid bearing string"):
+        ifcopenshell.api.cogo.bearing2dd("N 100 15 22.5 E")
+
+    with pytest.raises(ValueError,match="Invalid bearing string"):
+        ifcopenshell.api.cogo.bearing2dd("N -45 15 22.5 E")
+
+    with pytest.raises(ValueError,match="Invalid bearing string"):
+        ifcopenshell.api.cogo.bearing2dd("N 45 -15 22.5 E")
+
+    with pytest.raises(ValueError,match="Invalid bearing string"):
+        ifcopenshell.api.cogo.bearing2dd("N 45 88 22.5 E")
+
+    with pytest.raises(ValueError,match="Invalid bearing string"):
+        ifcopenshell.api.cogo.bearing2dd("N 45 15 -22.5 E")
+
+    with pytest.raises(ValueError,match="Invalid bearing string"):
+        ifcopenshell.api.cogo.bearing2dd("N 45 15 99.5 E")
+
+test_bearing2dd()
+