Commit Graph

31 Commits

Author SHA1 Message Date
Thomas Krijnen cf2e82e8f5 Create a compsolid shape for an extrusion of a IfcCompositeProfileDef and process the opening subtraction individually 2014-07-24 11:22:31 +00:00
Thomas Krijnen e6aa449ef8 Accept IfcBooleanResult operands that convert to set of shapes in IfcOpenShell rather than a single shape (i.e IfcShellBasedSurfaceModel, IfcFaceBasedSurfaceModel, IfcFacetedBrep, IfcGeometricSet) 2014-07-06 14:21:56 +00:00
Thomas Krijnen 1c39eba3f7 Fix typo 2014-06-27 12:24:49 +00:00
Thomas Krijnen 92c5bb637b - Check the validity of solids created from sewed shells and potentially revert to a shell or compound of faces
- Flag shape representations, for which no item succeeds, as failed
2014-06-27 12:00:41 +00:00
Thomas Krijnen 1b54ba039d - Add support for IFC4 nurbs surfaces (IfcBSplineSurfaceWithKnots and IfcAdvancedFace)
- Remove unnecessary typedefs
2014-05-04 14:42:55 +00:00
Thomas Krijnen b30fbf73ae Add support for IfcSweptDiskSolid 2014-04-16 16:51:03 +00:00
Thomas Krijnen ed1db3dc68 Process IfcStyledItems directly applied to an IfcFacetedBrep 2014-04-09 10:57:45 +00:00
Thomas Krijnen 24279776ab Increased verbosity in unsupported entity instances 2014-04-02 15:28:04 +00:00
Thomas Krijnen 3e7c0cfd55 IfcSurfaceCurveSweptAreaSolid improvements 2014-03-31 14:00:02 +00:00
Thomas Krijnen 71ea636206 Add support for IfcBooleanResult, IfcBlock, IfcRectangularPyramid, IfcRightCircularCylinder, IfcRightCircularCone, IfcSphere, IfcCsgSolid, IfcCurveBoundedPlane, IfcRectangularTrimmedSurface, IfcSurfaceCurveSweptAreaSolid, IfcCylindricalSurface.
Add CSG example.
2014-03-22 10:31:51 +00:00
Thomas Krijnen 4c17d153f4 Add support for IfcGeometricSet IfcRevolvedAreaSolid IfcSurfaceOfLinearExtrusion IfcSurfaceOfRevolution IfcCenterLineProfileDef IfcArbitraryOpenProfileDef 2014-03-15 11:51:23 +00:00
Thomas Krijnen 17f873b486 First stab at a new express parser to have some more luck with Ifc4 2014-02-17 22:13:55 +00:00
Thomas Krijnen bffb19a92f Use the precision from the IfcGeometricRepresentationContext to dictate OCC modeler tolerances 2013-11-24 15:44:27 +00:00
Thomas Krijnen 03beb42d2e Cosmetic changes 2013-08-12 00:26:15 +00:00
Thomas Krijnen b4059cc340 Tweak processing of IfcBooleanClippingResult and IfcPolygonalBoundedHalfSpace 2013-08-09 05:13:02 +00:00
Thomas Krijnen 14a3f80c59 Correct a regression in matrix multiplication order 2013-07-20 22:12:40 +00:00
Thomas Krijnen 80bc1b5dab [Work in progress] Start adding support for IfcSurfaceStyleShading and -Rendering 2013-05-05 08:49:25 +00:00
Thomas Krijnen 6f1e1c3bad NOTE: From now on Boost is required in order to compile IfcOpenShell
====================================================================

- Use boost::optional for optional IFC arguments
- Use boost::uuid for the creation of GlobalIds
- New IfcGeomObjects setting to force alignment of TopoDS_Face normal to CCW orientation
- Removed static Ifc class, renamed to non-static IfcFile. IfcFile renamed to IfcSpfStream
- Introduced Logger class
- Introduced EntityBuffer class that keeps track of all writable entities created to add them all in once to the IfcFile class
2012-08-11 13:24:08 +00:00
Thomas Krijnen b4e42025fd Convert all .cpp and .h files to UTF-8 with BOM 2012-07-19 18:26:47 +00:00
Thomas Krijnen 4975de6d74 Apply patch #3537663 by myueho: https://sourceforge.net/tracker/?func=detail&atid=2204968&aid=3537663&group_id=543113 2012-06-25 15:08:58 +00:00
Thomas Krijnen b2b51e343f Only add faces to shells that have a surface area larger than some threshold value 2012-04-07 14:34:44 +00:00
Thomas Krijnen a9bba39b9d Applied Patch #3509752 by mv2ax
Made the sewing of TopoDS_Shells into a IfcGeomObjects::Setting
Limit the maximum number of faces a shell to be sewed
2012-03-23 17:38:44 +00:00
Thomas Krijnen 3bb008c89f - Switch to double precision
- Allow accessing entities by GlobalId
- Some more support for writing back IFC
- Prefix EXPRESS Enum values to avoid collisions
- Fix a bug in the SenseAgreement of Cartesian trimmed curves
- Use straight line segment in case point projection failed on trimmed curve
- Add epsilon to polylines and -loops point equality test
- Decompose a convex polygonal bounded halfspace into several unbounded halfspace and process only if they operate on a volume larger than some epsilon
- No longer fail connected facesets if a single face is invalid
- Updated IfcBlender for compatibility with Blender 2.62
- Added additional test files
2012-03-13 11:56:52 +00:00
Thomas Krijnen 2b27b86b34 - IfcGeom: Major performance improvement by only sewing faces of IfcConnectedFaceSets when needed for boolean operations
- Automatic tests for several well known IFC files on the Internet
- IfcBlender: Make visibility in render consistent with 3d view
- Some compatibility for Ifc2x files with IfcShapeRepresentations and RepresentationIdentifier 'IAI'
2012-03-01 21:17:06 +00:00
Thomas Krijnen 3336102b46 No longer warn about 'empty' halfspace solids 2012-01-31 17:30:46 +00:00
Thomas Krijnen bede68bef7 Properly clear log_stream 2011-10-24 19:26:55 +00:00
Thomas Krijnen bd79df2be7 - Make distinction between single shape and list of shapes
- Store shapes in std::vectors rather than TopoDS_Compounds
- Apply transformation only on triangulated meshes or when processing openings
- Store transformations in a gp_GTrsf to allow arbitrary transformations
- Support IfcCartesianTransformationOperator3DnonUniform
- TODO: Create proper class for ShapeList
- TODO: Carefully check for null pointers returned from IfcGeom::convert_shape()
2011-10-23 17:11:06 +00:00
Thomas Krijnen 34efb480d6 - Provide logging information to IfcBlender
- Disallow open curves for IfcPolygonalBoundedHalfSpace [fixes #3405490 Incorrectly rendered wall in FZK-Haus-EliteCAD.ifc]
- Disable tolerance on IfcCompositeCurve
- Try to convert IfcConnectedFaceSets to TopoDS_Solids regardless of whether they are open or closed shells, improves openings in IFC files exported by Revit
- Provide debugging information based on shape volume on IfcBooleanClippingResult and IfcOpeningElement
2011-10-12 16:43:29 +00:00
Thomas Krijnen 1b9c9615d1 Process entities with the "Facetation" RepresentationIdentifier too
Fixed a bug in the rendering of IfcTrimmedCurve
Inverted the resulting transformation of IfcCartesianTransformationOperators
2011-09-07 11:28:55 +00:00
Thomas Krijnen d02eeac132 Reduce unnecessary use of smart pointers
Speed up type checking by using std::maps and switch statements
Add compile flag to win/IfcGeom.vcproj
2011-09-03 13:58:59 +00:00
Thomas Krijnen 2561f94acb - Fixed a bug regarding IfcUnitAssignment
- Separate IFC parsing library and geometry libraries [#3395025]
- Added example for IfcParse usage without geometry or Open CASCADE functionality
- Cleanup of vcproj Open CASCADE dependencies
- Added function to query parent class type in IfcExpressParser.py
2011-08-24 12:21:07 +00:00