mirror of
https://github.com/IfcOpenShell/IfcOpenShell.git
synced 2026-08-09 17:31:45 +00:00
Andrej730
45 lines
1.6 KiB
Python
45 lines
1.6 KiB
Python
# IfcOpenShell - IFC toolkit and geometry engine
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# Copyright (C) 2021 Dion Moult <dion@thinkmoult.com>
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#
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# This file is part of IfcOpenShell.
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#
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# IfcOpenShell is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# IfcOpenShell is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with IfcOpenShell. If not, see <http://www.gnu.org/licenses/>.
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import ifcopenshell
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def remove_georeferencing(file: ifcopenshell.file) -> None:
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"""Remove georeferencing data
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All georeferencing parameters such as projected CRS and map conversion
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data will be lost.
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:return: None
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:rtype: None
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Example:
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ifcopenshell.api.run("georeference.add_georeferencing", model)
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# Let's change our mind
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ifcopenshell.api.run("georeference.remove_georeferencing", model)
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"""
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map_conversion = file.by_type("IfcMapConversion")[0]
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projected_crs = file.by_type("IfcProjectedCRS")[0]
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if projected_crs.MapUnit and len(file.get_inverse(projected_crs.MapUnit)) == 1:
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# TODO: go deeper for conversion units
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file.remove(projected_crs.MapUnit)
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file.remove(projected_crs)
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file.remove(map_conversion)
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