Modeling Data and Algorithms - Forum Open CASCADE Technology

	Topic	Replies	Last reply
Normal topic	Project a wire on a Cylinderical surface giving incorrect result. BRepOffsetAPI_NormalProjection By Marwan A 2 days 10 hours ago	0	n/a
Normal topic	Problem of Projecting a planar sheet to a surface of revolution By Jason Zhang 5 days 9 hours ago	0	n/a
Normal topic	BRepExtrema_DistanceSS does not work to find distance between Vertex and Sphere By Ivan Baidakou 5 days 13 hours ago	0	n/a
Normal topic	Edge points are different when evaluated from curves using params By Rajendra Pardeshi 6 days 15 hours ago	2	By Roman Lygin 5 days 19 hours ago
Normal topic	Cutting when the trim edge falls on the natural boundary of a bspline surface and is periodic with the surface By benschreyer 1 week 6 hours ago	0	n/a
Normal topic	Projetion get wrong result By xk li 1 week 2 days ago	0	n/a
Normal topic	Getting the wrong surface section trimming a Uperiodic Vaperiodic BSplineSurface to a face pythonOCC By benschreyer 1 week 3 days ago	0	n/a
Normal topic	The capping result shows that some faces are not properly joined. By rahulmulik9 10 months 2 weeks ago	2	By Alex Parker 1 week 5 days ago
Normal topic	Intersection polygon - plane By adel saki 2 weeks 6 days ago	0	n/a
Normal topic	Difference between BRepAlgoAPI_Section and GeomAPI_IntSS for Shell-Plane Intersection By vio liu 1 month 3 days ago	2	By vio liu 1 month 2 days ago
Normal topic	Creating Smooth 3D Model from Multiple Profiles with Tangent Continuity By Filip Huser 1 month 1 week ago	3	By Filip Huser 1 month 5 days ago
Normal topic	Geom_BSplineCurve InsertPoleAfter By kk k 1 month 1 week ago	3	By Dmitrii Pasukhin 1 month 1 week ago
Normal topic	BRepFill_PipeShell builds broken segments By Andy Ye 1 month 1 week ago	0	n/a
Normal topic	Non-regularized Boolean Operations By Harrison Bauman 1 month 1 week ago	0	n/a
Normal topic	ShapeUpgrade_UnifySameDomain do good after save as STEP and reload it back.Why? By lws-sys 1 month 3 weeks ago	4	By lws-sys 1 month 1 week ago
Normal topic	Computing intersections between rays and the whole brep shape is very slow (especially when it has Cylinders I think) By Matteo Ballegeer 1 month 1 week ago	0	n/a
Normal topic	Creating 3D model (circular as possible) from 4 distinct profiles in NSWE position By Filip Huser 1 month 2 weeks ago	1	By Filip Huser 1 month 2 weeks ago
Normal topic	Shaded with Edges - for STL By Piotr Dusiński 2 months 3 days ago	5	By gkv311 n 1 month 4 weeks ago
Normal topic	Geom_Surface::D1 and metric tensor By Giovanni Bettega 2 months 1 week ago	4	By Dmitrii Pasukhin 2 months 1 week ago
Normal topic	Extrude/Sweep of a solid? By Michael O'Brien 2 months 2 weeks ago	0	n/a
Normal topic	What are the subordinates of TopoDS_Shape By Xu Boyi 2 months 3 weeks ago	3	By Xu Boyi 2 months 2 weeks ago
Normal topic	OCCT 7.8.0 Geometric masking result is incorrect By kk k 2 months 3 weeks ago	3	By Mikhail Sazonov 2 months 2 weeks ago
Normal topic	PLib_JacobiPolynomial_Data.pxx By Eric Pang 4 months 2 weeks ago	4	By Eric Pang 3 months 1 week ago
Normal topic	How to Compare TopoDS_Shapes for Equivalence By Allen Barnett 3 months 2 weeks ago	2	By Allen Barnett 3 months 1 week ago
Normal topic	Collapse of thin rhombic surface By Michael Ermakov 3 months 2 weeks ago	2	By Michael Ermakov 3 months 1 week ago
Normal topic	HLR mode for OBJ file By rahulmulik9 6 months 2 weeks ago	3	By Mat M 4 months 1 week ago
Normal topic	Bezier curve conundrums By Mat M 8 months 1 week ago	1	By Mat M 4 months 2 weeks ago
Normal topic	Make Geom2d_BSplineCurve longer By Mixus Gon 4 months 2 weeks ago	1	By Dmitrii Pasukhin 4 months 2 weeks ago
Normal topic	Face Warping/Bending By Mat M 4 months 3 weeks ago	0	n/a
Normal topic	HLRBRep_Algo to Add a Sphere ,the result is empty. By lws-sys 5 months 1 week ago	2	By lws-sys 5 months 20 hours ago
Normal topic	Inside region is not always on the left hand (parameter domain). By Cauchy Ding 5 months 5 days ago	0	n/a
Normal topic	The color problem of Boolean operation By Lenlend Kibak 4 years 10 months ago	4	By gkv311 n 5 months 6 days ago
Normal topic	BRepAlgoAPI_Common between custom solid and box loses triangles By Thomas Delorme 5 months 1 week ago	0	n/a
Normal topic	Problem Tessellating Fillets By Jonas Klein 5 months 3 weeks ago	4	By Roman Lygin 5 months 3 weeks ago
Normal topic	Optimize performance of ray/face intersection computation By SARIE Lucas 5 months 3 weeks ago	0	n/a
Normal topic	How to make GeomFill_Pipe object (NURBS) solid? By Thomas Hay 5 months 3 weeks ago	1	By Dmitrii Pasukhin 5 months 3 weeks ago
Normal topic	BRepBndLib::AddClose crashes By Rajendra Pardeshi 5 months 4 weeks ago	3	By Dmitrii Pasukhin 5 months 3 weeks ago
Normal topic	TopoDS_Shape::IsEqual By Giovanni Bettega 6 months 2 days ago	2	By Giovanni Bettega 6 months 2 days ago
Normal topic	Time and memory consumption in Gmsh for OCCT operation By Michael Ermakov 11 months 4 weeks ago	9	By Michael Ermakov 6 months 1 week ago
Normal topic	Invalid shapes when BRepBuilderAPI_MakeWire is called (when using OCC in Gmsh) By Thiago Santos 6 months 1 week ago	1	By Dmitrii Pasukhin 6 months 1 week ago
Normal topic	After a bool operation between sphere face and box, seam edge makes error By sherry Li 6 months 1 week ago	0	n/a
Normal topic	HLR algorithm gives empty shapes for GLTF model. By Prajwal Shelar 3 years 6 months ago	15	By Dmitrii Pasukhin 6 months 1 week ago
Normal topic	Robust wire offset By Guillaume G 6 months 2 weeks ago	0	n/a
Normal topic	How to split a solid by some faces? By lws-sys 6 months 2 weeks ago	0	n/a
Normal topic	Performance Issues with BRepExtrema_DistShapeShape By Yianni John 6 months 4 weeks ago	2	By Yianni John 6 months 3 weeks ago
Normal topic	find out if 2 shapes intersect without BRepAlgoAPI_Common By Daiva Daiva 7 months 12 hours ago	4	By Mikhail Sazonov 6 months 4 weeks ago
Normal topic	Shape Type of Compounds with All Geometry Children By Eray Ozer 7 months 1 week ago	2	By Eray Ozer 7 months 1 week ago
Normal topic	Getting Actual Object Type By Eray Ozer 7 months 1 week ago	0	n/a
Normal topic	Curve transformation By Ivan Poberezhnyk 7 months 1 week ago	1	By Dmitrii Pasukhin 7 months 1 week ago
Normal topic	Location different for Face By Piotr Dusiński 7 months 2 weeks ago	0	n/a
Normal topic	NURBS Surface Wires.... By Travis D 7 months 2 weeks ago	0	n/a
Normal topic	Incorrect result when cutting a model with another model By Elias Cohenca 7 months 4 weeks ago	4	By Elias Cohenca 7 months 2 weeks ago
Normal topic	Meshing Extrusions in 7.7.2 By Erin Gunn 7 months 3 weeks ago	0	n/a
Normal topic	Merging cylindrical faces using ShapeUpgrade_UnifySameDomain By Rajendra Pardeshi 7 months 3 weeks ago	0	n/a
Normal topic	Exploiting BRepAlgoAPI_Fuse operations results in an abnormal result for two entities to intersect By Andreas Maxwell 8 months 2 weeks ago	1	By Daiva Daiva 7 months 4 weeks ago
Normal topic	gp_Lin::Distance maybe not perfect?? By lws-sys 8 months 2 weeks ago	4	By lws-sys 8 months 2 weeks ago
Normal topic	How to build an arc wire without triggering precision errors By Nabru B. 8 months 2 weeks ago	0	n/a
Normal topic	Plane's axis intersection with another plane By Andrei Dinca 8 months 2 weeks 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 8 months 2 weeks ago	0	n/a
Normal topic	Boolean cut has issues when it involves a common Edge between argument and the tool. By kavinda Thathsara 8 months 3 weeks ago	2	By kavinda Thathsara 8 months 2 weeks ago
Normal topic	BOPAlgo_Splitter performances By gilles mathieu 8 months 3 weeks ago	0	n/a
Normal topic	How to merge faces in open cascade so that the faces are meshed together By Lyndon Alcock 2 years 4 months ago	6	By Zeping Li 8 months 3 weeks ago
Normal topic	SIGABORT/terminate thrown in AISInteractiveContent::SelectPoint() By Mat M 9 months 3 days ago	4	By Mat M 8 months 3 weeks ago
Normal topic	BRep_Tool::Triangulation always IsNull By Alexander Alexanov 9 months 1 week ago	1	By Dmitrii Pasukhin 9 months 1 week ago
Normal topic	BRepAlgoAPI_Fuse error? By Daniel Duesentrieb 9 months 1 week ago	2	By Daniel Duesentrieb 9 months 1 week ago
Normal topic	BRepOffsetAPI_MakeOffset fail By w d 1 year 8 months ago	3	By Dmitrii Pasukhin 9 months 1 week ago
Normal topic	How to accelerate the triangular mesh speed of OCCT is mainly used for visualization. By ye na 9 months 3 weeks ago	10	By ye na 9 months 2 weeks ago
Normal topic	ShapeAnalysis_FreeBounds::ConnectEdgesToWires not giving single wire for connected edges By Rajendra Pardeshi 9 months 3 weeks ago	0	n/a
Normal topic	Surface-surface intersection By Sam Pan 9 months 4 weeks ago	0	n/a
Normal topic	How to correctly read the shape resulting of BRepAlgoAPI_Common ? By Jonathann Jacobs 10 months 5 days ago	0	n/a
Normal topic	Faces are not properly created from wire data. By rahulmulik9 10 months 1 week ago	0	n/a
Normal topic	Process or Healing shapes for meshing By Zeping Li 10 months 1 week ago	0	n/a
Normal topic	Smooth boundary By simon messi 10 months 1 week ago	0	n/a
Normal topic	BOPAlgo_MakerVolume. By adel saki 10 months 1 week ago	0	n/a
Normal topic	BRepAlgoAPI_Cut operation results incorrect geometry By RAJADURAI B B 10 months 1 week ago	0	n/a
Normal topic	Geom_BSplineCurve incorrect poles By martijn db 10 months 2 weeks ago	0	n/a
Normal topic	ShapeUpgrade_UnifySameDomain not working By martijn db 10 months 3 weeks ago	3	By Thomas Anderson 10 months 3 weeks ago
Normal topic	Unrolling curve By martijn db 10 months 4 weeks ago	0	n/a
Normal topic	Handle(Geom2d_BSplineCurve) to TopoDS_Edge By martijn db 11 months 1 week ago	2	By martijn db 10 months 4 weeks ago
Normal topic	Sweep with reducing radius profile problem By David Noake 11 months 2 weeks ago	1	By David Noake 10 months 4 weeks ago
Normal topic	Calculation of clipping plane and section view. Cut the shape into half using clipping plane. By rahulmulik9 11 months 1 week ago	2	By rahulmulik9 11 months 1 week ago
Normal topic	Suspect Volume Properties By Michael Capocci 11 months 1 week ago	8	By Michael Capocci 11 months 1 week ago
Normal topic	OCCT-7.8 Hashing mechanism By Elizaveta Krylova 11 months 1 week ago	6	By Elizaveta Krylova 11 months 1 week ago
Normal topic	OCCT run in separate threads (multithreading is too slow) By Caleb Smith 11 months 2 weeks ago	13	By Dmitrii Pasukhin 11 months 1 week ago
Normal topic	BRepExtrema_ShapeProximity does not return all faces within tolerance By Gooey Okra 11 months 1 week ago	0	n/a
Normal topic	Questions About BRepOffsetAPI_MakePipe By Firstname Lastname 11 months 2 weeks ago	0	n/a
Normal topic	Has errors when executing BRepAlgoAPI_Common By lws-sys 11 months 2 weeks ago	0	n/a
Normal topic	Extract shape parameters from TopoDS_Solid or TopoDS_Shape? By Severin Pappadeux 8 years 3 months ago	7	By MB Marketing 11 months 2 weeks ago
Normal topic	Imprinting By Lee Kania 11 months 2 weeks ago	0	n/a
Normal topic	Building a TopoDS_Shape from multiple TopoDS_Solid objects By Lee Kania 11 months 3 weeks ago	1	By Dmitrii Pasukhin 11 months 3 weeks ago
Normal topic	Create canonical surface limited by a wire By agnes agnes 11 months 3 weeks ago	0	n/a
Normal topic	Simple BREP cylinder By John Whitaker 4 years 4 months ago	11	By agnes agnes 11 months 3 weeks ago
Normal topic	Fillet on a solid fails By Kostadin Vrantzaliev 4 years 4 months ago	6	By Kostadin Vrantzaliev 11 months 3 weeks ago
Normal topic	Why does the EDGE information become shorter after BRepBuilderAPI_Transform? By zhongtu liu 12 months 3 days ago	2	By zhongtu liu 12 months 2 days ago
Normal topic	throwing an instance of 'Standard_NullObject' when executing BRepFill_Pipe By Henning V 1 year 1 month ago	3	By Henning V 1 year 9 hours ago
Normal topic	Reversed does not lead to expected result By DjangoReinhard 3 years 6 months ago	6	By Mikhail Sazonov 1 year 4 days ago
Normal topic	Could not get intersection for two overlapping circles By baverman 1 year 4 days ago	2	By baverman 1 year 4 days ago
Normal topic	Get the new faces formed after Boolean Cut By FrankZNL 1 year 1 week ago	0	n/a
Normal topic	Removing Sharp and Narrow Corners in TopoDS_Face By NessajHu 1 year 1 week ago	1	By NessajHu 1 year 1 week ago
Normal topic	Splitting an solid using and surface of a face in the solid By Green Yoshi 1 year 1 month ago	2	By Thomas Anderson 1 year 2 weeks ago