Modeling Data and Algorithms - Forum Open CASCADE Technology

	Topic	Replies	Last reply
Normal topic	points on ellipse By Daniel Duesentrieb 1 week 10 hours ago	2	By Daniel Duesentrieb 5 days 12 hours ago
Normal topic	How to use BRepAlgoAPI_Fuse efficiently? By Vins Ocell 1 week 20 hours ago	0	n/a
Normal topic	Boolean Cut Problems By jackie cao 1 week 5 days ago	0	n/a
Normal topic	How to add an internal TopoDS_Edge to TopoDS_Face? By Tr-H 7 months 2 weeks ago	1	By leo lei 2 weeks 4 days ago
Normal topic	I want to create bounding box in modeling using Bnd_Box Class. By john ko 2 weeks 4 days ago	4	By Lahiru Dilshan 2 weeks 4 days ago
Normal topic	Generate Sweep of non-planar surface from rotation matrices and translation vectors By Markus Sprecher 3 weeks 1 day ago	0	n/a
Normal topic	How to put AIS_InteractiveObject to a Bnd_Box? By Кирилл Жильников 1 month 1 day ago	1	By gkv311 n 1 month 23 hours ago
Normal topic	gp_GTrsf nonuniform scaling shape crash after version 7.6 By w d 1 month 1 week ago	6	By w d 1 month 3 days ago
Normal topic	How to recognize a circle(cylinder) hole or rectangle hole on a TopoDS_Shape by C++ code? By jason jiang 1 month 1 week ago	6	By Sergey Slyadnev 1 month 5 days ago
Normal topic	Simple sphere cut from cylinder fails By Alexey Lubkin 1 month 1 week ago	1	By Mikhail Sazonov 1 month 1 week ago
Normal topic	minimum distance between two curves By Aziz GH 1 month 2 weeks ago	4	By Aziz GH 1 month 2 weeks ago
Normal topic	Mesh inside of flat face - is it possible? [SOLVED] By TamasBaloghDev 1 month 2 weeks ago	8	By TamasBaloghDev 1 month 2 weeks ago
Normal topic	Difference between BRepGProp::VolumeProperties() and BRepGProp::VolumePropertiesGK() By Hiran Kodithuwakku 1 month 3 weeks ago	4	By Hiran Kodithuwakku 1 month 3 weeks ago
Normal topic	Unsorted Edges => Wires By Vilo 176 1 month 3 weeks ago	0	n/a
Normal topic	BRepAlgoAPI_Splitter with closed wire By Michael Capocci 2 months 1 week ago	15	By Mikhail Sazonov 1 month 3 weeks ago
Normal topic	Conversion to BSpline surface By Blair Downie 1 month 4 weeks ago	0	n/a
Normal topic	Rúhé cèliáng diǎn yǔ diǎn huò diǎn yǔ miàn zhī jiān de jùlí lìrú:Handle(AIS_Shape) aBox = new AIS_Shape("zhèngfāngtǐ") wǒ rúhé z By Chun Hu 2 months 4 days ago	0	n/a
Normal topic	Diference between TopoDS_Solid and TopoDS_Compound. BRepAlgoAPI's like common and cut wont work with Compounf By Michael Schneichel 2 months 4 days ago	0	n/a
Normal topic	Why the Boolean algorithm is more slower in version 7.6 than in version 7.4 By lee leon 2 months 1 week ago	1	By Eugeny 2 months 6 days ago
Normal topic	How to mesh each face from igs model? By Xcheng Ye 2 months 1 week ago	0	n/a
Normal topic	How to detect if a face/Shape is a chamfer, embossments？ By shen shuwei 2 months 1 week ago	1	By Mikhail Sazonov 2 months 1 week ago
Normal topic	Shape is broken by BRepAlgoAPI_Cut By Keito Okajima 6 months 1 week ago	6	By Ross Taylor 2 months 1 week ago
Normal topic	How to get UV from edge of planar By yc zhou 2 months 1 week ago	0	n/a
Normal topic	360 degrees face offset By Claudia-Roxana ... 3 months 1 week ago	5	By Claudia-Roxana ... 2 months 2 weeks ago
Normal topic	How to scale or mirror a shape By Lion G. 2 months 3 weeks ago	2	By Mikhail Sazonov 2 months 3 weeks ago
Normal topic	How to transform a TopoDS_Wire to a BSpline curve? By linbei jianbaoxia 2 months 3 weeks ago	0	n/a
Normal topic	Degenerated edges removing will change the shape By Lahiru Dilshan 2 months 3 weeks ago	2	By Lahiru Dilshan 2 months 3 weeks ago
Normal topic	How to eliminate the non-manifold edges? (after BRepBuilderAPI_Sewing and BRepMesh_IncrementalMesh) By shen shuwei 3 months 21 hours ago	0	n/a
Normal topic	How to delete step file after importing it By leo lei 3 months 2 days ago	0	n/a
Normal topic	How can I get a boolean result? By Sergey Bogoyavlensky 3 months 4 days ago	2	By Mikhail Sazonov 3 months 4 days ago
Normal topic	position of a AIS_Manipulator By Daniel Duesentrieb 3 months 6 days ago	1	By Daniel Duesentrieb 3 months 5 days ago
Normal topic	How to eliminate the gaps in the discretized model？ By shen shuwei 3 months 5 days ago	3	By shen shuwei 3 months 5 days ago
Normal topic	BRepOffset_MakeOffset API gives inaccurate result By asmita ulagadde 3 months 1 week ago	1	By Thomas Anderson 3 months 1 week ago
Normal topic	Triangulate TopoDS_Shape with Netgen and OpenCascade By Artem Mishenkov 3 months 2 weeks ago	2	By Artem Mishenkov 3 months 1 week ago
Normal topic	How does OCC realize the intersection calculation of spraying? By Xcheng Ye 3 months 1 week ago	0	n/a
Normal topic	Measuring the angle between a flat surface and a cylindrical surface By Dmitry K 3 months 2 weeks ago	0	n/a
Normal topic	Self sewing shells By Fraser Davies 3 months 2 weeks ago	1	By Mikhail Sazonov 3 months 2 weeks ago
Normal topic	Method to deal with free bounds(edges) By leo lei 3 months 2 weeks ago	2	By leo lei 3 months 2 weeks ago
Normal topic	GCPnts_UniformAbscissa issue By Mauro C 5 months 2 days ago	4	By WenBo Zhang 3 months 2 weeks ago
Normal topic	Deleting mesh triangles and computing a mesh/plane intersection By Vins Ocell 3 months 3 weeks ago	1	By Mikhail Sazonov 3 months 3 weeks ago
Normal topic	Finiding shared egdes for 2D planar shapes By DKGH 3 months 3 weeks ago	3	By DKGH 3 months 3 weeks ago
Normal topic	How to rotate around a pivot By Michael Maenz 3 months 4 weeks ago	0	n/a
Normal topic	How to compute the intersections of 3D curves. By Once 7 years 1 month ago	5	By WenBo Zhang 3 months 4 weeks ago
Normal topic	Help:How to auto detect broken edges in one shape and fix them By leo lei 4 months 1 week ago	10	By leo lei 4 months 4 hours ago
Normal topic	right number of edges By Giovanni Bettega 4 months 23 hours ago	8	By Giovanni Bettega 4 months 16 hours ago
Normal topic	function like AIS_InteractiveContext::EraseSelected By c w 4 months 16 hours ago	0	n/a
Normal topic	Smoothening a stepped edge By DKGH 4 months 1 day ago	0	n/a
Normal topic	How to get unique node ids for each vertex of a shape while triangulating its surface? By DKGH 4 months 4 days ago	2	By DKGH 4 months 1 day ago
Normal topic	BRepAlgoAPI_BuilderAlgo vs. BRepAlgoAPI_Fuse By DKGH 4 months 1 week ago	3	By DKGH 4 months 1 week ago
Normal topic	Fusing millions of cubiodal voxels By DKGH 4 months 2 weeks ago	5	By Kirill Gavrilov 4 months 1 week ago
Normal topic	Issues during BRepAlgoAPI_BuilderAlgo::Build and SimplifyResult By DKGH 4 months 1 week ago	0	n/a
Normal topic	Fuse is not merging shapes' faces By DKGH 4 months 2 weeks ago	5	By DKGH 4 months 2 weeks ago
Normal topic	Point Cloud TopoDS_Shape Distance Calculation By Emre Demir 4 months 3 weeks ago	2	By Emre Demir 4 months 2 weeks ago
Normal topic	How to create TopoDS_Shape from MeshVS_DataSource? By F L 4 months 2 weeks ago	0	n/a
Normal topic	BRepPrimAPI_MakeTorus does not return a torus By Oliver R 4 months 3 weeks ago	5	By Oliver R 4 months 3 weeks ago
Normal topic	Get direction(gp_Dir) from TopoDS_Edge By Prajwal Shelar 4 months 3 weeks ago	4	By Prajwal Shelar 4 months 3 weeks ago
Normal topic	BRepPrimAPI_MakePrism return Compound Shape By Keito Okajima 4 months 3 weeks ago	0	n/a
Normal topic	Calculating Local Minima of curvature (for min and max) on Bspline surface By Matt L 5 months 5 days ago	2	By Mikhail Sazonov 4 months 3 weeks ago
Normal topic	Build a 3d surface from its explicit equation By Mauro C 4 months 3 weeks ago	0	n/a
Normal topic	The code: BRepAlgoAPI_Cut aCut(Shape1, Shape2) ran with an error By Ruoyu Huang 4 months 4 weeks ago	0	n/a
Normal topic	How can I get the normalized node vector？ By ren gw 4 months 4 weeks ago	0	n/a
Normal topic	BRepAlgoAPI_Cut breaks the shape By Keito Okajima 4 months 4 weeks ago	2	By Keito Okajima 4 months 4 weeks ago
Normal topic	How to make cone with upper face to have offset By J.W.Kim 5 months 2 hours ago	1	By Mikhail Sazonov 4 months 4 weeks ago
Normal topic	How can I find the faces connected to an edge or wire? By Bottom Tristana 5 months 5 hours ago	0	n/a
Normal topic	BRepAlgoAPI_Fuse bug By lee leon 5 months 1 day ago	1	By Mikhail Sazonov 5 months 23 hours ago
Normal topic	BRepAlgoAPI_Fuse causes shape corruption By Keito Okajima 5 months 3 weeks ago	4	By lee leon 5 months 23 hours ago
Normal topic	BRep_Tool::CurveOnSurface for Bspline Surface issue By Angus Wang 5 months 1 day ago	0	n/a
Normal topic	ShapeUpgrade_UnifySameDomain class, an exception "StdFail_NotDone : BRep_API: command not done" will be thrown. By Keito Okajima 5 months 2 days ago	0	n/a
Normal topic	How can I normalize the knot vector By ren gw 5 months 2 days ago	0	n/a
Normal topic	The distance is calculated as 0 by BRepExtrema_DistShapeShape. By Shogo Ohya 5 months 5 days ago	1	By Mikhail Sazonov 5 months 4 days ago
Normal topic	ShapeUpgrade_UnifySameDomain class, "StdFail_NotDone : BRep_API: command not done" exception will be thrown. By Keito Okajima 5 months 6 days ago	0	n/a
Normal topic	TopoDS_Shape is rewritten at an unintended time By Keito Okajima 5 months 6 days ago	0	n/a
Normal topic	BRepAlgoAPI_Fuse causes shape corruption By Keito Okajima 5 months 6 days ago	0	n/a
Normal topic	TopoDS_Shell is created by the cut operation of TopoDS_Solid and TopoDS_Solid. By Keito Okajima 5 months 6 days ago	0	n/a
Normal topic	BRepAlgoAPI_Fuse will cause shape corruption. By Keito Okajima 5 months 6 days ago	0	n/a
Normal topic	Program crash when construct gce_MakeCirc By zhang fan 5 months 1 week ago	2	By zhang fan 5 months 1 week ago
Normal topic	BRepOffsetAPI_MakePipeShell crash: StdFail_NotDone("BRep_API: command not done") By Valerii Kabanov 5 months 3 weeks ago	5	By Eugene Zaliznyak 5 months 2 weeks ago
Normal topic	How to transform By DKGH 5 months 2 weeks ago	1	By Eugene Zaliznyak 5 months 2 weeks ago
Normal topic	How to draw a parametric cylinder or cone By DKGH 5 months 3 weeks ago	4	By Eugene Zaliznyak 5 months 2 weeks ago
Normal topic	Finding Bottom Point of STL & Give It to BRepAlgoAPI_Section Constructor as a Parameter By Nezihe Sözen 5 months 4 weeks ago	3	By Eugene Zaliznyak 5 months 3 weeks ago
Normal topic	BRepAlgoAPI_Fuse have a different edge? By TIAN DAJIANG 5 months 3 weeks ago	7	By Eugene Zaliznyak 5 months 3 weeks ago
Normal topic	Notes on the algorithm and implementation in OpenCascade By Zhongxing Xu 5 months 3 weeks ago	0	n/a
Normal topic	Fuzzy boolean operations give access violation under certain circumstances By Christoph Jung 5 months 3 weeks ago	5	By Mikhail Sazonov 5 months 3 weeks ago
Normal topic	How to explode a model - move each part of the model on a distance to create the explosion effect? By Кирилл Жильников 5 months 3 weeks ago	0	n/a
Normal topic	BRepFilletAPI_MakeFillet crash: StdFail_NotDone: BRep_API: command not done By David Jack 5 months 3 weeks ago	2	By David Jack 5 months 3 weeks ago
Normal topic	How can we get control points/knot vector/basis function information from step file? By ren gw 5 months 4 weeks ago	4	By ren gw 5 months 3 weeks ago
Normal topic	How to know a curve is outer edge or inner edge? By qifei9527 6 months 3 weeks ago	1	By Eugene Zaliznyak 5 months 3 weeks ago
Normal topic	TopoDS_Shape is rewritten at an unintended time By Keito Okajima 6 months 3 days ago	1	By Eugene Zaliznyak 5 months 3 weeks ago
Normal topic	BRepFilletAPI_MakeFillet fillet failed By w d 5 months 3 weeks ago	0	n/a
Normal topic	Errors reconstructing faces from nurbs By Brad Grimshaw 5 months 4 weeks ago	1	By Brad Grimshaw 5 months 3 weeks ago
Normal topic	Determine if 2 edges are superimposed? By WandererFan 6 months 5 days ago	2	By WandererFan 5 months 3 weeks ago
Normal topic	A Crash Occurs when BRepFeat_SplitShape's Build() method if Imported CAD File (Solved) By Nezihe Sözen 6 months 2 days ago	2	By Nezihe Sözen 6 months 18 hours ago
Normal topic	BRepMesh_IncrementalMesh gets stuck By Soonjo Kwon 6 months 5 days ago	2	By Soonjo Kwon 6 months 1 day ago
Normal topic	ShapeUpgrade_UnifySameDomain class, "StdFail_NotDone : BRep_API: command not done" exception will be thrown. By Keito Okajima 6 months 3 days ago	0	n/a
Normal topic	Map unchanged shapes resulting from BRepBuilderAPI_MakeShape algorithms [solved] By Martin Siggel 6 months 1 week ago	2	By Matthias K. 6 months 6 days ago
Normal topic	How to get this shape fixed? By Matthias K. 6 months 1 week ago	2	By Matthias K. 6 months 6 days ago
Normal topic	Transformation of a Cylinderical Surface To a Planar Surface By Serkan Şatak 6 months 1 week ago	0	n/a
Normal topic	Geom2dHatch_Hatcher: How to understand the Domains? By lee leon 6 months 1 week ago	0	n/a
Normal topic	Access violation in ShapeAnalysis_FreeBounds::ConnectWiresToWires By Luis Diago 7 months 4 days ago	1	By Luis Diago 6 months 1 week ago
Normal topic	ShapeUpgrade_UnifySameDomain class, an exception will be thrown. By Keito Okajima 6 months 1 week ago	4	By Keito Okajima 6 months 1 week ago