buildingSMART IFC4.x-IF issues

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Clarity needed for Alignment Cant axis of rotation

#160 civilx64 opened 3 days ago
1
Georeferencing via IfcSite and IfcProjectedCRS (IFC 4.3)

#159 matgitbac opened 5 days ago
4
Update Viadotto Acerno to bSI Validation Service 0.6.4

#158 michelangelo-acca opened 1 week ago
0
Update ACCA - RFI Storyline Readme

#157 michelangelo-acca opened 1 week ago
0
Update ACCA - RFI Storyline now compliant with bSI validation 0.6.4

#156 michelangelo-acca opened 1 week ago
0
Add IFC++ to list of IFC SDKs

#155 thbeu opened 3 weeks ago
1
IFC4X3_ADD2 - Implementers Stance on IFC-GUID

#154 gmn3DS opened 3 weeks ago
5
IFC4X3_ADD2 - Typos in ISO Components

#153 gmn3DS closed 3 weeks ago
3
Apparent Documentation Error in Concept Template for Helmert Transition Segment

#152 civilx64 opened 2 months ago
0
ACCA_sleepers-linear-placement-cant-implicit.ifc renders differently

#151 aothms opened 2 months ago
9
IFC4X3_ADD2 Documentation - IfcSpace definition refers to deprecated attributes

#150 gmn3DS opened 2 months ago
0
Update ACCA - RFI Storyline to IFC4X3_ADD2

#149 michelangelo-acca closed 1 week ago
4
Update Viadotto Acerno to IFC4X3_ADD2

#148 michelangelo-acca closed 1 month ago
4
Documentation error in IfcSectionedSolidHorizontal

#147 RickBrice opened 3 months ago
0
Hand calculations suggest equations for polynomial spirals are not documented accurately.

#146 RickBrice opened 4 months ago
8
Proper representation entity for IfcAlignmentCant segment of type LINEARTRANSITION

#145 civilx64 opened 4 months ago
13
Correct polynomial spiral equations

#144 RickBrice closed 4 months ago
2
Helmert Transition Segment

#143 RickBrice closed 2 months ago
22
Documentation - How should the changes logs be read in the official IFC4X3_ADD2 documentation?

#142 gmn3DS closed 3 months ago
4
Clothoid constant defined incorrected in 4.2.2.2.3

#141 RickBrice opened 5 months ago
1
Missing concept template or IfcAlignment documentation needs revision

#140 RickBrice opened 5 months ago
3
How can an IfcOffsetCurveByDistances be a 2D curve?

#139 RickBrice opened 5 months ago
11
IfcLinearPlacement.PlacementRelTo needs clarification

#138 RickBrice opened 6 months ago
5
Consistent type for .Segments attribute of IfcCompositeCurve (and subtypes)

#137 civilx64 closed 5 months ago
3
Screenshot of imported terrain model from Bentley

#136 mdavidsonESRI closed 5 months ago
0
Esri import of sleepers screenshots

#135 mdavidsonESRI closed 6 months ago
0
IfcShapeRepresentationTypes contains deprecated items

#134 peterrdf closed 6 months ago
2
Discrepancy in requirements for IfcAlignment representation identifiers

#133 RickBrice opened 7 months ago
2
Documentation Question - "The entity is not part of a standardized schema subset or implementation level"

#132 gmn3DS closed 6 months ago
2
12d Model Terrain Model benchmarks + Example

#131 AdamMackellar12d closed 6 months ago
0
Update ACCA sleepers model to IFC4X3_ADD2

#130 michelangelo-acca closed 7 months ago
0
IfcPolynomialCurve documentation needs improvement

#129 RickBrice closed 6 months ago
5
Need help computing cant geometry from IfcSegmentedReferenceCurve

#128 RickBrice opened 7 months ago
6
fix_lp_sleepers_cartesian_position_acca

#127 michelangelo-acca closed 7 months ago
0
Update ACCA_sleepers-linear-placement-cant-implicit

#126 michelangelo-acca closed 7 months ago
0
Default value for IfcAxis2PlacementLinear.Axis is not defined

#125 RickBrice opened 7 months ago
1
Adds placement from IfcOpenShell v0.8.0

#124 RickBrice closed 7 months ago
1
Can Products with Linear placement be IfcRelContainedInSpatialStructure

#123 eihov opened 8 months ago
0
3DS_Terrain Model Data + 3DS_Import_Bentley_TerrainModel

#122 gmn3DS closed 8 months ago
0
Esri reading DS terrain model

#121 mdavidsonESRI closed 8 months ago
0
ACCA files for Linear Placement of Sleepers with Cant

#120 michelangelo-acca closed 8 months ago
0
BC002-STN02-ACCA

#119 michelangelo-acca opened 8 months ago
10
IfcLinearPlacement with cant - explicit or implicit tilting of sleepers

#118 evandroAlfieri opened 8 months ago
7
Issues for IFC-IF meetings?

#117 gmn3DS closed 8 months ago
4
IfcMaterialConstituent / IfcShapeAspect - Optional NAME Attributes

#116 gmn3DS closed 3 months ago
4
3DS - Terrain model

#115 evandroAlfieri closed 8 months ago
0
MF01 Federated Model created from SierraSoft source files of different test scenarios

#114 iegorychev opened 8 months ago
0
MF01 Federated Model created from SierraSoft source files of different test scenarios

#113 iegorychev closed 8 months ago
0
3DS reading Sogelink Terrain Model

#112 gmn3DS closed 8 months ago
0
Project terrain

#111 gmn3DS closed 8 months ago
0