Glassvision/IfcOpenShell
1
0
Fork 0
mirror of https://github.com/IfcOpenShell/IfcOpenShell.git synced 2026-08-11 18:16:40 +00:00
Code Issues Packages Projects Releases Wiki Activity

documented create_simple_2dcurve()

Browse Source
This commit is contained in:
Andrej730
2022-11-17 10:41:23 +06:00
parent 22eb0bf2e4
commit f850bd5741
1 changed files with 22 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/blenderbim/scripts/generate_steel_profiles_library.py
+22 -8
View File
@@ -23,11 +23,25 @@ import ifcopenshell
import ifcopenshell.api
import boltspy as bolts
from math import cos, pi
from pathlib import Path
# TODO: move to some utils module?
# simple curve means that all filles are based on 90 degree angle
# output: (2dpoints, segments, ifc_curve if ifc_file is supplied)
def create_simple_curve_from_coords(coords, fillets, fillet_radius, closed=True, ifc_file=None):
def create_simple_2dcurve(coords, fillets, fillet_radius, closed=True, ifc_file=None):
"""
Creates simple 2D curve from set of 2d coords and list of points with fillets.
Simple curve means that all fillets are based on 90 degree angle.
> coords: list of 2d coords. Example: ((x0,y0), (x1,y1), (x2, y2))
> fillets: list of points from `coords` to base fillet on. Example: (1,)
> fillet_radius: list of fillet radius for each of corresponding point form `fillets`. Example: (5.,)
Note: filler_radius could be just 1 float value if it's the same for all fillets.
Optional arguments:
> closed: boolean whether curve should be closed (whether last point connected to first one). Default: True
> ifc_file: ifc file to create IfcIndexedPolyCurve for the function output
< returns (points, segments, ifc_curve) for the created simple curve
if both points in e are equally far from pt, then v1 is returned."""
# option to use same fillet radius for all fillets
if isinstance(fillet_radius, float):
fillet_radius = [fillet_radius] * len(fillets)
@@ -87,7 +101,6 @@ def create_simple_curve_from_coords(coords, fillets, fillet_radius, closed=True,
ifc_curve = ifc_file.createIfcIndexedPolyCurve(Points=ifc_points, Segments=ifc_segements)
return (points, segments, ifc_curve)
def create_z_profile_lips_curve(ifc_file, FirstFlangeWidth, SecondFlangeWidth, Depth, Girth, WallThickness, FilletRadius):
x1 = FirstFlangeWidth
@@ -115,7 +128,7 @@ def create_z_profile_lips_curve(ifc_file, FirstFlangeWidth, SecondFlangeWidth, D
# no additional thickness in outer radius option
# points, segments, ifc_curve = create_curve_from_coords(coords, fillets = (0, 1, 4, 5, 6, 7, 10, 11), fillet_radius=r, closed=True, ifc_file=ifc_file)
points, segments, ifc_curve = create_simple_curve_from_coords(coords,
points, segments, ifc_curve = create_simple_2dcurve(coords,
fillets = (0, 1, 4, 5, 6, 7, 10, 11),
fillet_radius=(r+t, r+t, r, r, r+t, r+t, r, r),
closed=True, ifc_file=ifc_file)
@@ -300,5 +313,6 @@ class LibraryGenerator:
if __name__ == "__main__":
LibraryGenerator().generate(parse_profiles_type="EU", output_filename="..\\blenderbim\\bim\\data\\libraries\\IFC4 EU Steel.ifc")
LibraryGenerator().generate(parse_profiles_type="AU", output_filename="..\\blenderbim\\bim\\data\\libraries\\IFC4 AU Steel.ifc")
path = Path(__file__).parents[1] / "blenderbim/bim/data/libraries"
LibraryGenerator().generate(parse_profiles_type="EU", output_filename=str(path / "IFC4 EU Steel.ifc"))
LibraryGenerator().generate(parse_profiles_type="AU", output_filename=str(path / "IFC4 AU Steel.ifc"))