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61 Commits

Author SHA1 Message Date
Dion Moult dbfa4ecf65 Fix minor regression in fe0be0c 2024-09-18 22:58:22 +10:00
Dion Moult 736d91f38e Shape builder now supportes meshy things and faceted breps 2024-09-18 21:35:40 +10:00
Thomas Krijnen 1697e49e65 Merge branch 'v0.8.0' into fix-ifccircle-ifcellipse-processing 2024-09-12 20:18:57 +02:00
Andrej730 32c6ea9363 shapebuilder.profile - fix bug in ifc2x3 assigning non existing Position attr 
confused arbitrary profiles with parametric profiles in 640320f
 2024-09-11 16:02:48 +05:00
Andrej730 fe0be0cdae shape_builder.create_axis2_placement_2d 2024-09-11 15:53:04 +05:00
VDobranov f56bae141b Update shape_builder.py 
Described in the https://github.com/IfcOpenShell/IfcOpenShell/issues/4989
 2024-07-12 14:59:04 +10:00
Andrej730 a594a6cfe2 typing 2024-06-21 17:49:02 +05:00
Dion Moult 1db26aab15 Fix #4837. Make mathutils dependency optional. 
In the long term, I'd like to replace mathutils with numpy.
 2024-06-15 15:10:36 +10:00
Andrej730 db98f13982 typing 2024-06-07 17:15:52 +05:00
Andrej730 bb8e84e5ec typing 2024-05-15 17:18:33 +05:00
Andrej730 640320f70d shape_builder - create non-optional position for profiles in ifc2x3 2024-04-25 18:05:47 +05:00
Andrej730 5b877b549a fix numpy typing #4579 
On older numpy versions, np.ndarray was less forgiving and wasn't allowing passing 1 argument instead of required 2.

And turned out numpy doesn't yet have typing for shapes (https://github.com/numpy/numpy/issues/16544), so all matrices and other shapes specified as `npt.NDArray[np.float64]`.

Fixed type discrepancies for `get_edges` and `get_faces` and also had to fix `import_ifc` as Blender apparently has problems with storing np.int32 in custom attributes (https://projects.blender.org/blender/blender/issues/121072), tested that Blender is okay with np.int32 in other cases we had (addressing BMesh.verts[i] where `i` is np.int32).
 2024-04-25 18:05:47 +05:00
Andrej730 721466c429 typing 2024-04-25 18:05:47 +05:00
Dion Moult 635ddce93d Autodetect CSG representation types in shape builder 2024-04-04 18:28:26 +11:00
Andrej730 a3d970e014 shape_builder.create_axis2_placement_3d utility method and docs 2024-03-06 17:30:55 +05:00
Andrej730 51b5a507cf shape builder docs 2024-01-25 16:46:38 +05:00
Andrej730 a44357dad5 shape builder polyline example and tests 2024-01-25 16:46:34 +05:00
Andrej730 2ab32e41b2 shape builder docs fixes 2024-01-24 16:38:53 +05:00
Andrej730 3fbd9d7cdf IFC4 Landscape Library 
Created IFC library with simple trees, shrubs and hedges - with both 2d and 3d representations. Example - https://i.imgur.com/pOjh1si.png
Now it's available along with the furniture library when creating new project - https://i.imgur.com/Ho0B5Gn.png
 2024-01-24 16:38:52 +05:00
Dion Moult e8bd272189 Fix #4057. Data objects for the API are now in util.data instead of mixed into the shape builder utility and only depends on numpy. 2023-11-29 14:36:01 +11:00
Dion Moult 434a11a502 Fix #4057. Move clipping info dataclass to util.shape_builder 2023-11-29 09:28:24 +11:00
Dion Moult 3e268be5c7 Fix #4052. Bug where invalid plane was generated due to missing X axis. 2023-11-28 11:52:56 +11:00
Andrej730 c6454803ee fixed issue adding bend between segments located at the same point 
also added some tests
 2023-11-14 17:18:57 +05:00
Andrej730 7b28bc9c68 fixed bug creating transition shapes 
it was accidentally assigning extrusion vector instead of an offset
 2023-09-18 11:30:36 +05:00
Andrej730 b0d1823968 MEP bends - fixed bunch of bugs related to adjusting already existing bends types 2023-09-15 15:36:33 +05:00
Andrej730 9778253d21 bends - support for zero radius bends 2023-09-14 18:19:03 +05:00
Andrej730 d79b912e0e bends - consider profile dimensions searching for compatible fitting 
So basically now it won't reuse a bend fitting created for the same profile but with different dimension.
 2023-09-13 16:30:20 +05:00
Andrej730 7ec8f8b03e bends - adjusting compatible fitting rotation to match the segments 
Demo - https://imgur.com/a/cYdWy9X (note that no bend types created in the process - it's just adjusting the type created for the first two segments).
 2023-09-13 16:30:20 +05:00
Andrej730 d3df22b44b bends - use IfcArcIndex to define bends curves 
instead of manually generating polylines of segments
 2023-09-12 16:29:33 +05:00
Andrej730 257208d55b bends - support for start and end segments 2023-09-12 16:00:02 +05:00
Andrej730 6f9e14ceb0 Bends - replace faceset with simple extrusion 2023-09-12 16:00:02 +05:00
Andrej730 d854984dda MEP bends - support for circular profiles 
Demo - https://imgur.com/a/XQBOvGz
 2023-09-12 16:00:01 +05:00
Andrej730 e93ff7a6b1 MEP bends - more robust start/end points detection 
also support for bends with angles > 90 degrees and some other bugs fixed
 2023-09-11 16:28:14 +05:00
Andrej730 bf80e4b5e1 Considering parametric data for fitting #3695 
Search for compatible fitting wasn't taking into account that maybe fitting used for the same segments but fitting's parameters are not the same (such as start_length, end_length, angle and offset between profiles).

I also forgot to promote transition angle to operator's property😬
 2023-09-08 19:40:18 +05:00
Andrej730 cfac835607 bim.mep_add_bend 
Added operator to create bend fittings between objects, it's still work in progress and now it only supports rectangular profiles.

Small demo - https://imgur.com/a/vM7hnJa
 2023-09-04 15:42:45 +05:00
Andrej730 6089d3af78 shape_builder docs test 2023-08-28 16:14:05 +05:00
Andrej730 a30ad9b886 Fixed bug in shape_builder.mep_transition_calculate 
it wasn't taking account that `h` can also end up negative
 2023-08-24 18:22:03 +05:00
Andrej730 1a142ad5eb fixed bug in mep transitions 
it wasn't taking into account that offset can be too big to sustain the angle
 2023-08-23 18:42:06 +05:00
Andrej730 2bc22e150c added tests for shape builder transition length calculator 2023-08-23 18:42:06 +05:00
Andrej730 64bc7af4ef mep transitions - correct angle when connected segments share the same dimensions 
Basically there are 3 methods to define the transition angle (https://i.imgur.com/AtCIJty.png). Before we supported only the second method, now we support 1 and 3 too.
 2023-08-22 16:06:24 +05:00
Andrej730 2d3295ec54 more work on transitions for MEP 
- support transitions from and to circle profiles
- reworked transition length algorithm now it should be more accurate
- added support for creating transitions between profiles that are parallel but not collinear
 2023-08-21 17:56:17 +05:00
Andrej730 2c1c13f27e bim.add_transition 
Added simple operator to add transition between two mep segments (now only rectangular collinear segments are supported).
It also reuses the transition type that was previously used to connect segments of the same type.

Demonstration - https://imgur.com/a/c1AOxj1
 2023-08-09 15:04:27 +05:00
Andrej730 bb3e978bba moving code to shape builder 2023-07-21 11:04:44 +05:00
Andrej730 9fbcb3900f ShapeBuilder.polyline - skip creating segments if they are not needed 2023-07-05 13:02:17 +05:00
Andrej730 f23ac034c7 Shape builder - detect AdvancedSweptSolid 
To avoid validation errors on creating wall mounted railings

    #143=IfcShapeRepresentation(#15,'Body','SweptSolid',(#116,#126,#129,#139,#142))
Rule IfcShapeRepresentation.CorrectItemsForType:
    IfcShapeRepresentationTypes(self.RepresentationType, self.Items)
Violated by:
    False
     +  where False = IfcShapeRepresentationTypes('SweptSolid', (#116=IfcSweptDiskSolid(#115,10.,$,$,$), #126=IfcExtrudedAreaSolid(#120,#124,#125,20.), #129=IfcSweptDiskSolid(#128,10.,$,$,$), #139=IfcExtrudedAreaSolid(#133,#137,#138,20.), #142=IfcSweptDiskSolid(#141,25.000000372529,$,$,$)))
     +    where 'SweptSolid' = #143=IfcShapeRepresentation(#15,'Body','SweptSolid',(#116,#126,#129,#139,#142)).RepresentationType
     +    and   (#116=IfcSweptDiskSolid(#115,10.,$,$,$), #126=IfcExtrudedAreaSolid(#120,#124,#125,20.), #129=IfcSweptDiskSolid(#128,10.,$,$,$), #139=IfcExtrudedAreaSolid(#133,#137,#138,20.), #142=IfcSweptDiskSolid(#141,25.000000372529,$,$,$)) = #143=IfcShapeRepresentation(#15,'Body','SweptSolid',(#116,#126,#129,#139,#142)).Items
 2023-06-30 14:19:07 +05:00
Andrej730 f5031035c7 Shape builder - avoid duplicated indices in polylines 
For example
IfcLineIndex((1,2,3,4,1))
instead of
IfcLineIndex((1,2,2,3,3,4,4,1))
 2023-06-30 13:27:00 +05:00
Andrej730 bba118ed19 ShapeBuilder to use IfcPolyline of IfcIndexedPolyCurve to support ifc2x3 
needed it to add suport for window/door modifiers in ifc2x3 in the next commit
 2023-06-29 18:38:06 +05:00
Andrej730 a3859385c4 Blender curves to IfcIndexedPolyCurve #3233 
Now blender curves segments saved in IfcIndexedPolyCurves instead of creating individual polygons.
Also changed ShapeBuilder.polyline - now it will try to store points in IfcLineIndex where it's possible (previously it was storing just 2).
 2023-06-05 17:21:27 +05:00
Andrej730 11601d6532 Fixed bug with wrong position of support in wall mounted railing 
The problem was that that support's disk was not rotated according to the railing path.
 2023-04-28 11:43:15 +05:00
Andrej730 ee2f18349f WALL_MOUNTED_HANDRAIL type for Railing modifier 
Added WALL_MOUNTED_HANDRAIL type for railing modifier. It's still a bit work in progress - still need to add support for different railing termination types.

Here's the short demonstration - https://user-images.githubusercontent.com/9417531/234582621-6c6f948b-9cdc-4be6-b380-17ddbf5803bf.mp4
 2023-04-26 18:04:39 +05:00