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create/src/Mod/BIM/bimtests/TestArchSpace.py
Furgo b23d580941 Add BIM workbench to .pre-commit-config.yaml (#21591) 
* Add BIM workbench to .pre-commit-config.yaml

* pre-commit: ignore translations

* pre-commit: add additional ignore pattern

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

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Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
2025-10-13 13:07:48 +02:00

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# SPDX-License-Identifier: LGPL-2.1-or-later
# ***************************************************************************
# * *
# * Copyright (c) 2013 Yorik van Havre <yorik@uncreated.net> *
# * Copyright (c) 2025 Furgo *
# * *
# * This file is part of FreeCAD. *
# * *
# * FreeCAD is free software: you can redistribute it and/or modify it *
# * under the terms of the GNU Lesser General Public License as *
# * published by the Free Software Foundation, either version 2.1 of the *
# * License, or (at your option) any later version. *
# * *
# * FreeCAD is distributed in the hope that it will be useful, but *
# * WITHOUT ANY WARRANTY; without even the implied warranty of *
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
# * Lesser General Public License for more details. *
# * *
# * You should have received a copy of the GNU Lesser General Public *
# * License along with FreeCAD. If not, see *
# * <https://www.gnu.org/licenses/>. *
# * *
# ***************************************************************************
# Unit tests for the Arch space module
import os
import Arch
import Draft
import Part
import FreeCAD as App
from FreeCAD import Units
from bimtests import TestArchBase
import WorkingPlane
def like(a, b):
return abs(a - b) < 0.001
def checkBB(a, b):
return (
like(a.XMin, b.XMin)
and like(a.YMin, b.YMin)
and like(a.ZMin, b.ZMin)
and like(a.XMax, b.XMax)
and like(a.YMax, b.YMax)
and like(a.ZMax, b.ZMax)
)
class TestArchSpace(TestArchBase.TestArchBase):
def testSpace(self):
operation = "Checking Arch Space..."
self.printTestMessage(operation)
sb = Part.makeBox(1, 1, 1)
b = App.ActiveDocument.addObject("Part::Feature", "Box")
b.Shape = sb
s = Arch.makeSpace([b])
self.assertTrue(s, "Arch Space failed")
def testSpaceBBox(self):
operation = "Checking Arch Space bound box..."
self.printTestMessage(operation)
shape = Part.Shape()
shape.importBrepFromString(brepArchiCAD)
bborig = shape.BoundBox
App.Console.PrintLog("Original BB: " + str(bborig))
baseobj = App.ActiveDocument.addObject("Part::Feature", "brepArchiCAD_body")
baseobj.Shape = shape
space = Arch.makeSpace(baseobj)
space.recompute()
bbnew = space.Shape.BoundBox
App.Console.PrintLog("New BB: " + str(bbnew))
self.assertTrue(checkBB(bborig, bbnew), "Arch Space has wrong Placement")
def test_addSpaceBoundaries(self):
"""Test the Arch.addSpaceBoundaries method.
Create a space and a wall that intersects it. Add the wall as a boundary to the space,
and check if the resulting space area is as expected.
"""
operation = "Add a wall face as a boundary to a space"
self.printTestMessage(operation)
# Create the space
pl = App.Placement()
pl.Rotation.Q = (0.0, 0.0, 0.0, 1.0)
pl.Base = App.Vector(-2000.0, -2000.0, 0.0)
rectangleBase = Draft.make_rectangle(
length=4000.0, height=4000.0, placement=pl, face=True, support=None
)
App.ActiveDocument.recompute()
extr = rectangleBase.Shape.extrude(App.Vector(0, 0, 2000))
Part.show(extr, "Extrusion")
space = Arch.makeSpace(App.activeDocument().getObject("Extrusion"))
App.ActiveDocument.recompute() # To calculate area
# Create the wall
trace = Part.LineSegment(App.Vector(3000.0, 1000.0, 0.0), App.Vector(-3000.0, 1000.0, 0.0))
wp = WorkingPlane.get_working_plane()
base = App.ActiveDocument.addObject("Sketcher::SketchObject", "WallTrace")
base.Placement = wp.get_placement()
base.addGeometry(trace)
wall = Arch.makeWall(base, width=200.0, height=3000.0, align="Left")
wall.Normal = wp.axis
# Add the boundary
wallBoundary = [(wall, ["Face1"])]
Arch.addSpaceBoundaries(App.ActiveDocument.Space, wallBoundary)
App.ActiveDocument.recompute() # To recalculate area
# Assert if area is as expected
expectedArea = Units.parseQuantity("12 m^2")
actualArea = Units.parseQuantity(str(space.Area))
self.assertAlmostEqual(
expectedArea.Value,
actualArea.Value,
msg=(
f"Invalid area value. "
+ f"Expected: {expectedArea.UserString}, actual: {actualArea.UserString}"
),
)
def test_SpaceFromSingleWall(self):
"""Create a space from boundaries of a single wall."""
operation = "Arch Space from single wall"
self.printTestMessage(operation)
# Create a wall
wallInnerLength = 4000.0
wallHeight = 3000.0
wallInnerFaceArea = wallInnerLength * wallHeight
pl = App.Placement()
pl.Rotation.Q = (0.0, 0.0, 0.0, 1.0)
pl.Base = App.Vector(0.0, 0.0, 0.0)
rectangleBase = Draft.make_rectangle(
length=wallInnerLength, height=wallInnerLength, placement=pl, face=True, support=None
)
App.ActiveDocument.recompute() # To calculate rectangle area
rectangleArea = rectangleBase.Area
App.ActiveDocument.getObject(rectangleBase.Name).MakeFace = False
wall = Arch.makeWall(baseobj=rectangleBase, height=wallHeight, align="Left")
App.ActiveDocument.recompute() # To calculate face areas
# Create a space from the wall's inner faces
boundaries = [
f"Face{ind+1}"
for ind, face in enumerate(wall.Shape.Faces)
if round(face.Area) == round(wallInnerFaceArea)
]
if App.GuiUp:
import FreeCADGui
FreeCADGui.Selection.clearSelection()
FreeCADGui.Selection.addSelection(wall, boundaries)
space = Arch.makeSpace(FreeCADGui.Selection.getSelectionEx())
# Alternative, but test takes longer to run (~10x)
# FreeCADGui.activateWorkbench("BIMWorkbench")
# FreeCADGui.runCommand('Arch_Space', 0)
# space = App.ActiveDocument.Space
else:
# Also tests the alternative way of specifying the boundaries
# [ (<Part::Feature>, ["Face1", ...]), ... ]
space = Arch.makeSpace([(wall, boundaries)])
App.ActiveDocument.recompute() # To calculate space area
# Assert if area is as expected
expectedArea = Units.parseQuantity(str(rectangleArea))
actualArea = Units.parseQuantity(str(space.Area))
self.assertAlmostEqual(
expectedArea.Value,
actualArea.Value,
msg=f"Invalid area value. Expected: {expectedArea.UserString}, actual: {actualArea.UserString}",
)
brepArchiCAD = """
DBRep_DrawableShape
CASCADE Topology V1, (c) Matra-Datavision
Locations 3
1
1 0 0 0
0 1 0 0
0 0 1 0
1
0 1 0 0
-1 0 0 0
0 0 1 0
2 2 -1 0
Curve2ds 0
Curves 12
1 0 0 0 1 0 0
1 3000 0 0 0 0 1
1 3000 0 3000 -1 0 0
1 0 0 3000 0 0 -1
1 0 0 0 0 1 0
1 0 5000 0 1 0 0
1 3000 5000 0 0 -1 0
1 3000 5000 0 0 0 1
1 3000 5000 3000 0 -1 0
1 3000 5000 3000 -1 0 0
1 0 5000 3000 0 -1 0
1 0 5000 3000 0 0 -1
Polygon3D 0
PolygonOnTriangulations 24
2 1 2
p 18.3333333333333 1 0 3000
2 1 4
p 18.3333333333333 1 0 3000
2 2 3
p 18.3333333333333 1 0 3000
2 2 4
p 18.3333333333333 1 0 3000
2 3 4
p 18.3333333333333 1 0 3000
2 1 2
p 18.3333333333333 1 0 3000
2 4 1
p 18.3333333333333 1 0 3000
2 3 1
p 18.3333333333333 1 0 3000
2 1 2
p 18.3333333333333 1 0 5000
2 1 2
p 18.3333333333333 1 0 5000
2 2 3
p 18.3333333333333 1 0 3000
2 1 2
p 18.3333333333333 1 0 3000
2 3 4
p 18.3333333333333 1 0 5000
2 1 2
p 18.3333333333333 1 0 5000
2 1 3
p 18.3333333333333 1 0 3000
2 2 4
p 18.3333333333333 1 0 3000
2 3 4
p 18.3333333333333 1 0 5000
2 3 1
p 18.3333333333333 1 0 5000
2 3 4
p 18.3333333333333 1 0 3000
2 4 3
p 18.3333333333333 1 0 3000
2 4 2
p 18.3333333333333 1 0 5000
2 4 3
p 18.3333333333333 1 0 5000
2 4 2
p 18.3333333333333 1 0 3000
2 3 1
p 18.3333333333333 1 0 3000
Surfaces 6
1 1500 0 1500 -0 -1 -0 0 0 -1 1 0 0
1 1500 2500 0 -0 -0 -1 -1 0 0 0 1 0
1 3000 2500 1500 1 0 0 0 0 1 0 -1 0
1 1500 2500 3000 0 0 1 1 0 0 0 1 0
1 0 2500 1500 -1 -0 -0 0 0 -1 0 -1 0
1 1500 5000 1500 0 1 0 0 0 1 1 0 0
Triangulations 6
4 2 1 18.3333333333333
0 0 0 3000 0 0 3000 0 3000 0 0 3000 1500 -1500 1500 1500 -1500 1500 -1500 -1500 3 4 1 2 3 1
4 2 1 18.3333333333333
0 0 0 0 5000 0 3000 5000 0 3000 0 0 1500 -2500 1500 2500 -1500 2500 -1500 -2500 2 3 4 2 4 1
4 2 1 18.3333333333333
3000 5000 0 3000 0 0 3000 5000 3000 3000 0 3000 -1500 -2500 -1500 2500 1500 -2500 1500 2500 4 2 1 4 1 3
4 2 1 18.3333333333333
3000 0 3000 0 0 3000 3000 5000 3000 0 5000 3000 1500 -2500 -1500 -2500 1500 2500 -1500 2500 3 2 1 3 4 2
4 2 1 18.3333333333333
0 0 0 0 5000 0 0 0 3000 0 5000 3000 1500 2500 1500 -2500 -1500 2500 -1500 -2500 1 3 4 1 4 2
4 2 1 18.3333333333333
0 5000 0 3000 5000 0 0 5000 3000 3000 5000 3000 -1500 -1500 -1500 1500 1500 -1500 1500 1500 3 2 1 4 2 3
TShapes 35
Ve
0.1
0 0 0
0 0
0101101
*
Ve
0.1
0 -3000 0
0 0
0101101
*
Ed
0.0001 1 1 0
1 1 0 0 3000
6 1 1 0
6 2 2 0
0
0101000
+35 3 -34 3 *
Ve
0.1
0 -3000 3000
0 0
0101101
*
Ed
0.0001 1 1 0
1 2 0 0 3000
6 3 1 0
6 4 3 0
0
0101000
+34 3 -32 3 *
Ve
0.1
0 0 3000
0 0
0101101
*
Ed
0.0001 1 1 0
1 3 0 0 3000
6 5 1 0
6 6 4 0
0
0101000
+32 3 -30 3 *
Ed
0.0001 1 1 0
1 4 0 0 3000
6 7 1 0
6 8 5 0
0
0101000
+30 3 -35 3 *
Wi
0101100
+33 0 +31 0 +29 0 +28 0 *
Fa
0 0.1 1 0
2 1
0111000
+27 0 *
Ve
0.1
5000 0 0
0 0
0101101
*
Ed
0.0001 1 1 0
1 5 0 0 5000
6 9 2 0
6 10 5 0
0
0101000
+35 3 -25 3 *
Ve
0.1
5000 -3000 0
0 0
0101101
*
Ed
0.0001 1 1 0
1 6 0 0 3000
6 11 2 0
6 12 6 0
0
0101000
+25 3 -23 3 *
Ed
0.0001 1 1 0
1 7 0 0 5000
6 13 2 0
6 14 3 0
0
0101000
+23 3 -34 3 *
Wi
0101100
+24 0 +22 0 +21 0 -33 0 *
Fa
0 0.1 2 0
2 2
0111000
+20 0 *
Ve
0.1
5000 -3000 3000
0 0
0101101
*
Ed
0.0001 1 1 0
1 8 0 0 3000
6 15 3 0
6 16 6 0
0
0101000
+23 3 -18 3 *
Ed
0.0001 1 1 0
1 9 0 0 5000
6 17 3 0
6 18 4 0
0
0101000
+18 3 -32 3 *
Wi
0101100
-21 0 +17 0 +16 0 -31 0 *
Fa
0 0.1 3 0
2 3
0111000
+15 0 *
Ve
0.1
5000 0 3000
0 0
0101101
*
Ed
0.0001 1 1 0
1 10 0 0 3000
6 19 4 0
6 20 6 0
0
0101000
+18 3 -13 3 *
Ed
0.0001 1 1 0
1 11 0 0 5000
6 21 4 0
6 22 5 0
0
0101000
+13 3 -30 3 *
Wi
0101100
-29 0 -16 0 +12 0 +11 0 *
Fa
0 0.1 4 0
2 4
0111000
+10 0 *
Ed
0.0001 1 1 0
1 12 0 0 3000
6 23 5 0
6 24 6 0
0
0101000
+13 3 -25 3 *
Wi
0101100
-24 0 -28 0 -11 0 +8 0 *
Fa
0 0.1 5 0
2 5
0111000
+7 0 *
Wi
0101100
-22 0 -8 0 -12 0 -17 0 *
Fa
0 0.1 6 0
2 6
0111000
+5 0 *
Sh
0101100
+26 0 +19 0 +14 0 +9 0 +6 0 +4 0 *
So
0100000
+3 0 *
Co
1100000
+2 2 *
+1 1
"""
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