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arun
706aa70899
* Update create_2pt_wall.py included unit scale for use cases other than si unit * Revised Update create_2pt_wall.py included is_si kwarg to select between si units and other units and also changed the dtype of p1 and p2 array to float incase they are entered as integers
79 lines
3.0 KiB
Python
79 lines
3.0 KiB
Python
# IfcOpenShell - IFC toolkit and geometry engine
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# Copyright (C) 2023 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 numpy as np
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import ifcopenshell.api
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import ifcopenshell.util.unit
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class Usecase:
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def __init__(self, file, element=None, context=None, p1=None, p2=None, elevation=None, height=None, thickness=None, is_si=True):
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self.file = file
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self.settings = {
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"element": element,
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"context": context,
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"p1": p1,
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"p2": p2,
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"elevation": elevation,
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"height": height,
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"thickness": thickness,
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"is_si": is_si
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}
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def execute(self):
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self.settings["unit_scale"] = ifcopenshell.util.unit.calculate_unit_scale(self.file)
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self.settings["p1"] = np.array(self.settings["p1"]).astype(float)
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self.settings["p2"] = np.array(self.settings["p2"]).astype(float)
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length = float(np.linalg.norm(self.settings["p2"] - self.settings["p1"]))
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if not self.settings["is_si"]:
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length=self.convert_unit_to_si(length)
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self.settings["height"]=self.convert_unit_to_si(self.settings["height"])
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self.settings["thickness"]=self.convert_unit_to_si(self.settings["thickness"])
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self.settings["p1"][0] = self.convert_unit_to_si(self.settings["p1"][0])
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self.settings["p1"][1] = self.convert_unit_to_si(self.settings["p1"][1])
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self.settings["elevation"] = self.convert_unit_to_si(self.settings["elevation"])
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representation = ifcopenshell.api.run(
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"geometry.add_wall_representation",
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self.file,
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context=self.settings["context"],
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length=length,
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height=self.settings["height"],
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thickness=self.settings["thickness"],
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)
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v = self.settings["p2"] - self.settings["p1"]
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v /= float(np.linalg.norm(v))
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matrix = np.array(
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[
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[v[0], -v[1], 0, self.settings["p1"][0]],
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[v[1], v[0], 0, self.settings["p1"][1]],
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[0, 0, 1, self.settings["elevation"]],
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[0, 0, 0, 1],
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]
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)
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ifcopenshell.api.run(
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"geometry.edit_object_placement", self.file, product=self.settings["element"], matrix=matrix
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)
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return representation
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def convert_unit_to_si(self, co):
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return co * self.settings["unit_scale"]
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