Modeling Data and Algorithms - Forum Open CASCADE Technology

	Topic	Replies	Last reply
Normal topic	HLRBRep_Algo to Add a Sphere ,the result is empty. By lws-sys 1 hour 56 min ago	0	n/a
Normal topic	BRepAlgoAPI_Common between custom solid and box loses triangles By Thomas Delorme 2 days 33 min ago	0	n/a
Normal topic	Problem Tessellating Fillets By Jonas Klein 2 weeks 2 days ago	4	By Roman Lygin 1 week 5 days ago
Normal topic	Optimize performance of ray/face intersection computation By SARIE Lucas 2 weeks 1 day ago	0	n/a
Normal topic	How to make GeomFill_Pipe object (NURBS) solid? By Thomas Hay 2 weeks 2 days ago	1	By Dmitrii Pasukhin 2 weeks 2 days ago
Normal topic	BRepBndLib::AddClose crashes By Rajendra Pardeshi 2 weeks 5 days ago	3	By Dmitrii Pasukhin 2 weeks 2 days ago
Normal topic	TopoDS_Shape::IsEqual By Giovanni Bettega 3 weeks 2 days ago	2	By Giovanni Bettega 3 weeks 2 days ago
Normal topic	Time and memory consumption in Gmsh for OCCT operation By Michael Ermakov 6 months 3 weeks ago	9	By Michael Ermakov 1 month 3 days ago
Normal topic	Invalid shapes when BRepBuilderAPI_MakeWire is called (when using OCC in Gmsh) By Thiago Santos 1 month 3 days ago	1	By Dmitrii Pasukhin 1 month 3 days ago
Normal topic	After a bool operation between sphere face and box, seam edge makes error By sherry Li 1 month 4 days ago	0	n/a
Normal topic	HLR algorithm gives empty shapes for GLTF model. By Prajwal Shelar 3 years 1 month ago	15	By Dmitrii Pasukhin 1 month 4 days ago
Normal topic	HLR mode for OBJ file By rahulmulik9 1 month 5 days ago	0	n/a
Normal topic	Robust wire offset By Guillaume G 1 month 1 week ago	0	n/a
Normal topic	How to split a solid by some faces? By lws-sys 1 month 1 week ago	0	n/a
Normal topic	Performance Issues with BRepExtrema_DistShapeShape By Yianni John 1 month 2 weeks ago	2	By Yianni John 1 month 2 weeks ago
Normal topic	find out if 2 shapes intersect without BRepAlgoAPI_Common By Daiva Daiva 1 month 3 weeks ago	4	By Mikhail Sazonov 1 month 2 weeks ago
Normal topic	Shape Type of Compounds with All Geometry Children By Eray Ozer 1 month 4 weeks ago	2	By Eray Ozer 1 month 4 weeks ago
Normal topic	Getting Actual Object Type By Eray Ozer 1 month 4 weeks ago	0	n/a
Normal topic	Curve transformation By Ivan Poberezhnyk 2 months 3 days ago	1	By Dmitrii Pasukhin 2 months 3 days ago
Normal topic	Location different for Face By Piotr Dusiński 2 months 6 days ago	0	n/a
Normal topic	NURBS Surface Wires.... By Travis D 2 months 1 week ago	0	n/a
Normal topic	Incorrect result when cutting a model with another model By Elias Cohenca 2 months 2 weeks ago	4	By Elias Cohenca 2 months 1 week ago
Normal topic	Meshing Extrusions in 7.7.2 By Erin Gunn 2 months 2 weeks ago	0	n/a
Normal topic	Merging cylindrical faces using ShapeUpgrade_UnifySameDomain By Rajendra Pardeshi 2 months 2 weeks ago	0	n/a
Normal topic	Exploiting BRepAlgoAPI_Fuse operations results in an abnormal result for two entities to intersect By Andreas Maxwell 3 months 1 week ago	1	By Daiva Daiva 2 months 2 weeks ago
Normal topic	Bezier curve conundrums By Mat M 2 months 4 weeks ago	0	n/a
Normal topic	gp_Lin::Distance maybe not perfect?? By lws-sys 3 months 1 week ago	4	By lws-sys 3 months 1 week ago
Normal topic	How to build an arc wire without triggering precision errors By Nabru B. 3 months 1 week ago	0	n/a
Normal topic	Plane's axis intersection with another plane By Andrei Dinca 3 months 1 week ago	0	n/a
Normal topic	How to build polyline with consistent orientation of the filleting shape, like normal profile for picture frame, window, etc... By Ivan Iliev 3 months 1 week ago	0	n/a
Normal topic	Boolean cut has issues when it involves a common Edge between argument and the tool. By kavinda Thathsara 3 months 1 week ago	2	By kavinda Thathsara 3 months 1 week ago
Normal topic	BOPAlgo_Splitter performances By gilles mathieu 3 months 2 weeks ago	0	n/a
Normal topic	How to merge faces in open cascade so that the faces are meshed together By Lyndon Alcock 1 year 10 months ago	6	By Zeping Li 3 months 2 weeks ago
Normal topic	SIGABORT/terminate thrown in AISInteractiveContent::SelectPoint() By Mat M 3 months 3 weeks ago	4	By Mat M 3 months 2 weeks ago
Normal topic	BRep_Tool::Triangulation always IsNull By Alexander Alexanov 4 months 18 hours ago	1	By Dmitrii Pasukhin 4 months 18 hours ago
Normal topic	BRepAlgoAPI_Fuse error? By Daniel Duesentrieb 4 months 4 days ago	2	By Daniel Duesentrieb 4 months 3 days ago
Normal topic	BRepOffsetAPI_MakeOffset fail By w d 1 year 2 months ago	3	By Dmitrii Pasukhin 4 months 3 days ago
Normal topic	How to accelerate the triangular mesh speed of OCCT is mainly used for visualization. By ye na 4 months 1 week ago	10	By ye na 4 months 1 week ago
Normal topic	ShapeAnalysis_FreeBounds::ConnectEdgesToWires not giving single wire for connected edges By Rajendra Pardeshi 4 months 2 weeks ago	0	n/a
Normal topic	Surface-surface intersection By Sam Pan 4 months 2 weeks ago	0	n/a
Normal topic	How to correctly read the shape resulting of BRepAlgoAPI_Common ? By Jonathann Jacobs 4 months 3 weeks ago	0	n/a
Normal topic	Faces are not properly created from wire data. By rahulmulik9 4 months 4 weeks ago	0	n/a
Normal topic	Process or Healing shapes for meshing By Zeping Li 4 months 4 weeks ago	0	n/a
Normal topic	Smooth boundary By simon messi 4 months 4 weeks ago	0	n/a
Normal topic	BOPAlgo_MakerVolume. By adel saki 5 months 3 days ago	0	n/a
Normal topic	BRepAlgoAPI_Cut operation results incorrect geometry By RAJADURAI B B 5 months 4 days ago	0	n/a
Normal topic	The capping result shows that some faces are not properly joined. By rahulmulik9 5 months 1 week ago	1	By rahulmulik9 5 months 5 days ago
Normal topic	Geom_BSplineCurve incorrect poles By martijn db 5 months 1 week ago	0	n/a
Normal topic	ShapeUpgrade_UnifySameDomain not working By martijn db 5 months 2 weeks ago	3	By Thomas Anderson 5 months 2 weeks ago
Normal topic	Unrolling curve By martijn db 5 months 2 weeks ago	0	n/a
Normal topic	Handle(Geom2d_BSplineCurve) to TopoDS_Edge By martijn db 6 months 20 hours ago	2	By martijn db 5 months 2 weeks ago
Normal topic	Sweep with reducing radius profile problem By David Noake 6 months 1 week ago	1	By David Noake 5 months 2 weeks ago
Normal topic	Calculation of clipping plane and section view. Cut the shape into half using clipping plane. By rahulmulik9 6 months 1 day ago	2	By rahulmulik9 6 months 1 day ago
Normal topic	Suspect Volume Properties By Michael Capocci 6 months 3 days ago	8	By Michael Capocci 6 months 1 day ago
Normal topic	OCCT-7.8 Hashing mechanism By Elizaveta Krylova 6 months 2 days ago	6	By Elizaveta Krylova 6 months 1 day ago
Normal topic	OCCT run in separate threads (multithreading is too slow) By Caleb Smith 6 months 1 week ago	13	By Dmitrii Pasukhin 6 months 3 days ago
Normal topic	BRepExtrema_ShapeProximity does not return all faces within tolerance By Gooey Okra 6 months 3 days ago	0	n/a
Normal topic	Questions About BRepOffsetAPI_MakePipe By Firstname Lastname 6 months 6 days ago	0	n/a
Normal topic	Has errors when executing BRepAlgoAPI_Common By lws-sys 6 months 1 week ago	0	n/a
Normal topic	Extract shape parameters from TopoDS_Solid or TopoDS_Shape? By Severin Pappadeux 7 years 10 months ago	7	By MB Marketing 6 months 1 week ago
Normal topic	Imprinting By Lee Kania 6 months 1 week ago	0	n/a
Normal topic	Building a TopoDS_Shape from multiple TopoDS_Solid objects By Lee Kania 6 months 2 weeks ago	1	By Dmitrii Pasukhin 6 months 1 week ago
Normal topic	Create canonical surface limited by a wire By agnes agnes 6 months 2 weeks ago	0	n/a
Normal topic	Simple BREP cylinder By John Whitaker 3 years 11 months ago	11	By agnes agnes 6 months 2 weeks ago
Normal topic	Fillet on a solid fails By Kostadin Vrantzaliev 3 years 10 months ago	6	By Kostadin Vrantzaliev 6 months 2 weeks ago
Normal topic	Why does the EDGE information become shorter after BRepBuilderAPI_Transform? By zhongtu liu 6 months 3 weeks ago	2	By zhongtu liu 6 months 3 weeks ago
Normal topic	throwing an instance of 'Standard_NullObject' when executing BRepFill_Pipe By Henning V 8 months 1 week ago	3	By Henning V 6 months 3 weeks ago
Normal topic	Reversed does not lead to expected result By DjangoReinhard 3 years 1 month ago	6	By Mikhail Sazonov 7 months 12 hours ago
Normal topic	Could not get intersection for two overlapping circles By baverman 7 months 22 hours ago	2	By baverman 7 months 18 hours ago
Normal topic	Get the new faces formed after Boolean Cut By FrankZNL 7 months 1 week ago	0	n/a
Normal topic	Removing Sharp and Narrow Corners in TopoDS_Face By NessajHu 7 months 1 week ago	1	By NessajHu 7 months 1 week ago
Normal topic	Splitting an solid using and surface of a face in the solid By Green Yoshi 8 months 21 hours ago	2	By Thomas Anderson 7 months 1 week ago
Normal topic	Boolean operation is very expensive. In my case, it takes 29 minutes to make a Boolean difference. I want to start parallel calc By ye na 7 months 4 weeks ago	6	By Michael Holm 7 months 2 weeks ago
Normal topic	How much efficiency improvement does Express Mesh Component offer compared to the open-source BRepMesh? By Mason Chen 7 months 4 weeks ago	0	n/a
Normal topic	Merge circular wires of multiple edges into one edge By Damian Crosby 8 months 1 week ago	2	By Damian Crosby 8 months 16 hours ago
Normal topic	"converting" face representations By KKL KKL 8 months 1 day ago	0	n/a
Normal topic	BRepTools_ReShape: Reshaping a box by moving its vertices, some work, some fail, why? By Farley Runkel 8 months 3 days ago	0	n/a
Normal topic	BRepOffsetAPI_MakePipeShell crash with StdFail_NotDone By Caleb Smith 8 months 6 days ago	1	By Caleb Smith 8 months 3 days ago
Normal topic	Is there more infomation about the notion of orientation? By Yi Zhou 9 months 4 days ago	1	By Farley Runkel 8 months 5 days ago
Normal topic	Potential Bug in GeomAPI_Interpolate::Perform() By Firstname Lastname 8 months 1 week ago	1	By Dmitrii Pasukhin 8 months 1 week ago
Normal topic	Drawing a guide line in a 3D modeö By Uli Müglitz 8 months 1 week ago	0	n/a
Normal topic	Minimal distance from 3D ray to TopoDS_Edge By Caleb Smith 8 months 2 weeks ago	0	n/a
Normal topic	BRepAlgoAPI_Cut can not cut By Jihui Cong 8 months 3 weeks ago	0	n/a
Normal topic	How to get "islands" from cut operations By Alfredo Gutierrez 9 months 3 weeks ago	3	By Kishore Banothu 8 months 3 weeks ago
Normal topic	How to extract the correctly oriented normal on a face at one point. : GeomLProp_SLProps & TopoDS_Iterator By Mark Lemon 8 months 3 weeks ago	1	By Dmitrii Pasukhin 8 months 3 weeks ago
Normal topic	BrepMesh_IncrementalMesh or Bnd_Box error. By zhang jiawang 9 months 3 days ago	1	By Dmitrii Pasukhin 9 months 2 hours ago
Normal topic	Stacked control points in Geom_BSplineCurve By Michael Capocci 9 months 5 days ago	2	By Michael Capocci 9 months 4 days ago
Normal topic	how to implement the twist feature By Elle Edition 9 months 1 week ago	1	By w d 9 months 5 days ago
Normal topic	IMeshTools_Parameters -> searching for parameters for a good mesh on cap of cylinder By Caleb Smith 9 months 1 week ago	9	By Giovanni Bettega 9 months 5 days ago
Normal topic	BRepOffsetAPI_MakeOffset not work when offset inside By jack-wangss 9 months 1 week ago	2	By jack-wangss 9 months 1 week ago
Normal topic	Why BOPAlgo_Builder can not work By Jihui Cong 9 months 1 week ago	8	By Jihui Cong 9 months 1 week ago
Normal topic	Poly_Triangulation -> determine is edge of triangle inner or outer? By Caleb Smith 9 months 1 week ago	2	By Caleb Smith 9 months 1 week ago
Normal topic	Sweep with 2 rails By Arman Rashoyan 9 months 1 week ago	0	n/a
Normal topic	Split algorithm can not work correctly By Jihui Cong 1 year 6 months ago	5	By Jihui Cong 9 months 2 weeks ago
Normal topic	Directed Projection By Lee Kania 9 months 2 weeks ago	0	n/a
Normal topic	Finding Convex Hull of a shape By Daiva Daiva 1 year 2 months ago	3	By sOup x 9 months 3 weeks ago
Normal topic	Empty Sectioning Result with BOPAlgo_Section on XCAFPrs_AISObject By Xposeder 10 months 1 day ago	6	By Xposeder 10 months 21 hours ago
Normal topic	Edit the curve on the surface by dragging the control point By simon messi 10 months 4 days ago	2	By simon messi 10 months 2 days ago
Normal topic	How to get uv coordinates for Texture Mapping By Mason Chen 10 months 1 week ago	0	n/a
Normal topic	Questions about BRepAdaptor_Curve usage By sanjeev karandikar 10 months 1 week ago	1	By Dmitrii Pasukhin 10 months 1 week ago