Glassvision/IfcOpenShell
1
0
Fork 0
mirror of https://github.com/IfcOpenShell/IfcOpenShell.git synced 2026-08-10 09:48:32 +00:00
Code Issues Packages Projects Releases Wiki Activity

Handle both 2D and 3D placement matrixes in IfcOpenShell utils

Browse Source
This commit is contained in:
Dion Moult
2022-10-01 23:25:34 +10:00
parent 4b8238a602
commit 944cbeea1a
1 changed files with 12 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/ifcopenshell-python/ifcopenshell/util/placement.py
+12 -3
View File
@@ -28,9 +28,18 @@ def a2p(o, z, x):
def get_axis2placement(plc):
z = np.array(plc.Axis.DirectionRatios if getattr(plc, "Axis", None) else (0, 0, 1))
x = np.array(plc.RefDirection.DirectionRatios if plc.RefDirection else (1, 0, 0))
o = plc.Location.Coordinates
if plc.is_a("IfcAxis2Placement3D"):
z = np.array(plc.Axis.DirectionRatios if plc.Axis else (0, 0, 1))
x = np.array(plc.RefDirection.DirectionRatios if plc.RefDirection else (1, 0, 0))
o = plc.Location.Coordinates
elif plc.is_a("IfcAxis2Placement2D"):
z = np.array((0, 0, 1))
if plc.RefDirection:
x = np.array(plc.RefDirection.DirectionRatios)
x.resize(3)
else:
x = np.array((1, 0, 0))
o = (*plc.Location.Coordinates, 0.0)
return a2p(o, z, x)