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Implement purge map unit when removing georeferencing and removing 2X3 and 4X3 georeferencing in API

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This commit is contained in:
Dion Moult
2024-06-22 22:13:20 +10:00
parent 3c48cfbc19
commit 4ef237e0f7
2 changed files with 61 additions and 10 deletions
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src/ifcopenshell-python/ifcopenshell/api/georeference/remove_georeferencing.py
+17 -10
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@@ -17,6 +17,8 @@
# along with IfcOpenShell. If not, see <http://www.gnu.org/licenses/>.
import ifcopenshell
import ifcopenshell.api.pset
import ifcopenshell.util.element
def remove_georeferencing(file: ifcopenshell.file) -> None:
@@ -25,8 +27,7 @@ def remove_georeferencing(file: ifcopenshell.file) -> None:
All georeferencing parameters such as projected CRS and map conversion
data will be lost.
:return: None
:rtype: None
In IFC2X3, the psets will be removed from the IfcProject.
Example:
@@ -34,11 +35,17 @@ def remove_georeferencing(file: ifcopenshell.file) -> None:
# Let's change our mind
ifcopenshell.api.run("georeference.remove_georeferencing", model)
"""
map_conversion = file.by_type("IfcMapConversion")[0]
projected_crs = file.by_type("IfcProjectedCRS")[0]
if projected_crs.MapUnit and len(file.get_inverse(projected_crs.MapUnit)) == 1:
# TODO: go deeper for conversion units
file.remove(projected_crs.MapUnit)
file.remove(projected_crs)
file.remove(map_conversion)
if file.schema == "IFC2X3":
project = file.by_type("IfcProject")[0]
if pset := ifcopenshell.util.element.get_pset(project, "ePSet_ProjectedCRS"):
ifcopenshell.api.pset.remove_pset(file, project, file.by_id(pset["id"]))
if pset := ifcopenshell.util.element.get_pset(project, "ePSet_MapConversion"):
ifcopenshell.api.pset.remove_pset(file, project, file.by_id(pset["id"]))
return
for projected_crs in file.by_type("IfcProjectedCRS"):
if (unit := projected_crs.MapUnit) and len(file.get_inverse(unit)) == 1:
projected_crs.MapUnit = None
ifcopenshell.util.element.remove_deep2(file, unit)
file.remove(projected_crs)
for coordinate_operation in file.by_type("IfcCoordinateOperation"):
file.remove(coordinate_operation)