Glassvision/IfcOpenShell
1
0
Fork 0
mirror of https://github.com/IfcOpenShell/IfcOpenShell.git synced 2026-08-16 10:34:31 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix bug with incorrect unit scales on native elements

Browse Source
This commit is contained in:
Dion Moult
2020-06-20 21:23:53 +10:00
parent 189177300a
commit a931c5ced9
1 changed files with 9 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/ifcblenderexport/blenderbim/bim/export_ifc.py
+9 -3
View File
@@ -1663,6 +1663,9 @@ class IfcExporter():
def get_relative_placement(self, element, placement_rel_to):
if placement_rel_to:
relating_object_matrix = self.get_local_placement(placement_rel_to)
relating_object_matrix[0][3] = self.convert_unit_to_si(relating_object_matrix[0][3])
relating_object_matrix[1][3] = self.convert_unit_to_si(relating_object_matrix[1][3])
relating_object_matrix[2][3] = self.convert_unit_to_si(relating_object_matrix[2][3])
else:
relating_object_matrix = Matrix()
z = Vector(element['up_axis'])
@@ -1846,7 +1849,7 @@ class IfcExporter():
qto['ifc'] = self.file.create_entity('IfcElementQuantity', **qto['attributes'])
def create_product(self, product):
if product['relating_structure']:
if product['relating_structure'] is not None:
placement_rel_to = self.ifc_parser.spatial_structure_elements[product['relating_structure']][
'ifc'].ObjectPlacement
elif product['relating_host'] is not None:
@@ -2349,8 +2352,8 @@ class IfcExporter():
elif 'IfcRectangleProfileDef' in item['subitems']:
outer_curve_loop = self.get_loop_from_v_indices(obj, item['subitems']['IfcRectangleProfileDef'])
curve_ucs = self.get_curve_profile_coordinate_system(obj, outer_curve_loop)
ydim = self.get_edge_distance(obj, obj.data.edges[outer_curve_loop[0]])
xdim = self.get_edge_distance(obj, obj.data.edges[outer_curve_loop[2]])
ydim = self.convert_si_to_unit(self.get_edge_distance(obj, obj.data.edges[outer_curve_loop[0]]))
xdim = self.convert_si_to_unit(self.get_edge_distance(obj, obj.data.edges[outer_curve_loop[2]]))
curve = self.file.createIfcRectangleProfileDef('AREA', None, None, xdim, ydim)
position = self.create_ifc_axis_2_placement_3d(
@@ -2702,6 +2705,9 @@ class IfcExporter():
def convert_si_to_unit(self, co):
return co / self.ifc_parser.unit_scale
def convert_unit_to_si(self, co):
return co * self.ifc_parser.unit_scale
def write_ifc_file(self):
extension = self.ifc_export_settings.output_file.split('.')[-1]
if extension == 'ifczip':