Modeling Data and Algorithms - Forum Open CASCADE Technology

	Topic	Replies	Last reply
Normal topic	Get face created from fillet / chamfer By Jacob Bandyk 5 hours 33 min ago	1	By Jacob Bandyk 3 hours 40 min ago
Normal topic	Question about BRepAlgoAPI_Cut By vivek varkal 18 hours 15 min ago	1	By Mikhail Sazonov 16 hours 25 min ago
Normal topic	GeomAbs_CurveType By Kimra01 1 day 20 hours ago	1	By Kimra01 1 day 20 hours ago
Normal topic	BezierCurve By Kimra01 1 month 3 days ago	2	By Kimra01 1 day 21 hours ago
Normal topic	Project solid outline onto face By wang yufeng 6 days 16 hours ago	2	By wang yufeng 2 days 11 hours ago
Normal topic	HashCode for TopoDS_Shape By Eugene Zaliznyak 1 week 1 day ago	6	By Eugene Zaliznyak 4 days 17 hours ago
Normal topic	How to determine Knots and Multiplicities in creating Geom_BSplineCurve? By Li Deng 6 days 22 hours ago	1	By Mikhail Sazonov 6 days 16 hours ago
Normal topic	EmptyCopy function By Eugene Zaliznyak 1 week 18 hours ago	4	By Eugene Zaliznyak 1 week 14 hours ago
Normal topic	BRepOffsetAPI_ThruSection error notDone By Kimra01 1 week 14 hours ago	0	n/a
Normal topic	Use OpenCascade to visualise tessellated data? (no BREP info) By David Toth 1 week 2 days ago	1	By Kirill Gavrilov 1 week 15 hours ago
Normal topic	Intersection of line and face when parallel By Elio Wahlen 5 years 2 months ago	2	By Sathiya nathan 1 week 2 days ago
Normal topic	Fillet API Problem By Suleyman Turkoglu 1 week 2 days ago	2	By Suleyman Turkoglu 1 week 2 days ago
Normal topic	exploring a compound By Giovanni Bettega 3 years 2 months ago	4	By Vera Sdobnova 1 week 3 days ago
Normal topic	Closing a BSplineSurface to form a solid By louis b 1 month 1 week ago	1	By Frank Martinez 2 weeks 23 hours ago
Normal topic	Cylindrical Surface By Nilesh 20 years 1 month ago	11	By David Gao 2 weeks 23 hours ago
Normal topic	How filling closed curve ( TopoDS_Wire) to TopoDS_Face? By Georg Grebenyuk 2 weeks 3 days ago	3	By Mikhail Sazonov 2 weeks 2 days ago
Normal topic	How to converts the position of a point in global coordinate system to position in a local coordinate system By linbei jianbaoxia 3 weeks 2 days ago	2	By Sathiya nathan 3 weeks 1 day ago
Normal topic	Wrong result of BRepExtrema_DistShapeShape after translation By Eugene Zaliznyak 1 month 3 days ago	14	By Eugene Zaliznyak 3 weeks 1 day ago
Normal topic	How to get all adjacent TopoDS_Edge by choosing the first and last TopoDS_Edge By 顯舜徐 3 weeks 4 days ago	0	n/a
Normal topic	How to get the intersecting contour between two face By linbei jianbaoxia 3 weeks 6 days ago	3	By linbei jianbaoxia 3 weeks 5 days ago
Normal topic	Linear Deflection and Angular Deflection By Rafael Batista ... 1 month 7 hours ago	3	By Kirill Gavrilov 4 weeks 8 hours ago
Normal topic	How to get geometric information from TopoDS_Shape By linbei jianbaoxia 2 months 5 days ago	3	By heqingchen heqi... 4 weeks 20 hours ago
Normal topic	Why does my program crash when the program exits? By Li Deng 4 weeks 1 day ago	2	By Li Deng 4 weeks 1 day ago
Normal topic	Common Math Algorithms By kang zhenqiang 1 month 8 hours ago	0	n/a
Normal topic	Faces with holes no longer work in OCCT 7.6.0 By Wassim Jabi 1 month 2 weeks ago	1	By Mikhail Sazonov 1 month 1 day ago
Normal topic	Wrong result of BRepExtrema_DistShapeShape function By Eugene Zaliznyak 1 month 4 days ago	2	By Artem Zhidkov 1 month 1 day ago
Normal topic	Infinite loop in ShapeUpgrade_UnifySameDomain By shailesh karandikar 1 month 4 days ago	2	By shailesh karandikar 1 month 1 day ago
Normal topic	How to get the dihedral angle of adjoin faces By linbei jianbaoxia 2 months 12 hours ago	13	By tingliang shi 1 month 4 days ago
Normal topic	I want a sweeped shape By Noba kazu 1 month 1 week ago	4	By Noba kazu 1 month 6 days ago
Normal topic	Is there any function to find the intersect point between line and plane? By David Coverdale 1 month 1 week ago	2	By David Coverdale 1 month 1 week ago
Normal topic	Query upward topological connections? By Rao Garimella 5 months 6 days ago	5	By Artem Zhidkov 1 month 1 week ago
Normal topic	How to create a closed bspline curve? By lee leon 1 month 2 weeks ago	0	n/a
Normal topic	wrong direction of TopoDS_Edge? By DjangoReinhard 1 month 2 weeks ago	0	n/a
Normal topic	BRepBuilderAPI_Sewing and Standard_TypeMismatch By Vinocell 1 month 3 weeks ago	1	By Artem Zhidkov 1 month 2 weeks ago
Normal topic	Failed to calculate self interference By lee leon 1 month 3 weeks ago	4	By Artem Zhidkov 1 month 3 weeks ago
Normal topic	wrong result from BRepAlgoAPI_Splitter By DjangoReinhard 1 month 3 weeks ago	0	n/a
Normal topic	Not able to get Generated shapes from other shape By Dev OCC 3 months 4 weeks ago	3	By Dev OCC 1 month 3 weeks ago
Normal topic	Asking for help on boolean (?) operations By DjangoReinhard 1 month 3 weeks ago	0	n/a
Normal topic	The usage of TColStd_PackedMapOfInteger By linbei jianbaoxia 2 months 1 day ago	2	By linbei jianbaoxia 2 months 12 hours ago
Normal topic	BUG : MakeFillet got a wrong shape By Quan Xue 2 months 1 day ago	0	n/a
Normal topic	How to get surface C1 and C2 derivative in target curve? By yang698 2 months 3 days ago	0	n/a
Normal topic	Please HELP! How can I perform interactive modeling using opencascade? By Ivan Chu 2 months 1 week ago	2	By Ivan Chu 2 months 4 days ago
Normal topic	HLR algorithm gives empty shapes for GLTF model. By Prajwal Shelar 2 months 1 week ago	2	By Prajwal Shelar 2 months 1 week ago
Normal topic	Assembly modeling using OpenCascade By Islam Mahmoud 2 months 1 week ago	0	n/a
Normal topic	Reversed does not lead to expected result By DjangoReinhard 2 months 2 weeks ago	4	By DjangoReinhard 2 months 1 week ago
Normal topic	IsParallel() method of Extrema_ExtCC does not give same results in OCC 7.6.0 vs OCC 7.5.0 By Jerome Monaco 2 months 1 week ago	2	By Jerome Monaco 2 months 1 week ago
Normal topic	BRepFeat_Gluer By Panos Iosifidis 2 months 2 weeks ago	1	By Eugene Zaliznyak 2 months 1 week ago
Normal topic	how use length to get gp_pnt in curve of edge By 王宇昕 2 months 2 weeks ago	3	By Mikhail Sazonov 2 months 1 week ago
Normal topic	How to analyze STL files? By zhang fan 2 months 1 week ago	0	n/a
Normal topic	How to get a handle of a TopoDS_Edge By PaddleStroke 2 months 2 weeks ago	3	By Kirill Gavrilov 2 months 2 weeks ago
Normal topic	How to know if a point is inside a closed wire? By PaddleStroke 2 months 2 weeks ago	1	By PaddleStroke 2 months 2 weeks ago
Normal topic	Geom_Surface and BRepTools::UVBounds diferent results By serk12 2 months 2 weeks ago	1	By Kirill Gavrilov 2 months 2 weeks ago
Normal topic	Joining two solids with coincide face By leibscher 17 years 7 months ago	4	By Panos Iosifidis 2 months 2 weeks ago
Normal topic	Projecting 3D wire on shell By Jones .. 4 months 6 days ago	2	By Jones .. 2 months 2 weeks ago
Normal topic	ShapeCustom::SweptToElementary() running into access violation By Nathaniel Essenberg 2 months 3 weeks ago	1	By Nathaniel Essenberg 2 months 3 weeks ago
Normal topic	BRepExtrema_ExtPF is throwing an exception in Debug mode only By Vinojan Thiyagarasah 3 months 3 days ago	4	By Vinojan Thiyagarasah 2 months 3 weeks ago
Normal topic	fillets extending to tangent edges By Chanaka Mallika... 11 years 6 months ago	9	By Guido van Hilst... 2 months 3 weeks ago
Normal topic	need help to understand pcurve / helix By DjangoReinhard 7 months 6 days ago	11	By Guido van Hilst... 2 months 3 weeks ago
Normal topic	Creating a pipe from boolean cut on cylinders. By jenisha Baskota 2 months 3 weeks ago	2	By Mikhail Sazonov 2 months 3 weeks ago
Normal topic	Create points from TopoDS_Face By Emre Demir 2 months 4 weeks ago	2	By Emre Demir 2 months 3 weeks ago
Normal topic	gp_Pnt class By Kimra01 2 months 4 weeks ago	0	n/a
Normal topic	Simplifying shape does not function By Jasper van der vaart 3 months 10 hours ago	1	By Mikhail Sazonov 3 months 9 hours ago
Normal topic	Selection of Geom2d_BSplineCurve "pole" (points) By o s 6 months 1 week ago	1	By Kimra01 3 months 10 hours ago
Normal topic	merging faces to a single surface By Jonas Sch 3 months 11 hours ago	1	By Kirill Gavrilov 3 months 11 hours ago
Normal topic	Attach translated coordinate system to an object? By Markus R. 3 months 21 hours ago	0	n/a
Normal topic	Compute the empty zone or negative surface By vishnu 3 months 1 day ago	0	n/a
Normal topic	how robust BRepOffsetAPI_MakethickSolid?? By Chanaka Mallika... 11 years 2 months ago	2	By yan dK 3 months 1 day ago
Normal topic	Best way to find all intersections between iso and face By Nathaniel Essenberg 3 months 2 days ago	2	By Nathaniel Essenberg 3 months 1 day ago
Normal topic	BRepOffsetAPI_MakeThickSolid - Some characters canтще be hollowed out By yan dK 5 months 3 weeks ago	3	By yan dK 3 months 1 day ago
Normal topic	How to obtain the continuous surfaces? By young hang 3 months 2 days ago	0	n/a
Normal topic	Draft Prism Problem By Quan Xue 3 months 1 week ago	0	n/a
Normal topic	Fix self-intersection for shell By Eugene Zaliznyak 1 year 7 months ago	1	By Kaylx Null 3 months 1 week ago
Normal topic	Improving Performance While Repeatedly Cutting A Shape By Ali Can KESKİN 6 months 1 week ago	3	By 明坤黄 3 months 1 week ago
Normal topic	What is the meaning of the tolerance of edge wire and face respectively? By Trick X 3 months 1 week ago	2	By Mikhail Sazonov 3 months 1 week ago
Normal topic	Doubt on Hidden Line Removal By Prajwal Shelar 3 months 1 week ago	0	n/a
Normal topic	Please help on understanding arc/circle By DjangoReinhard 3 months 1 week ago	0	n/a
Normal topic	Convex hull for a wire By Jerome Monaco 3 months 2 weeks ago	0	n/a
Normal topic	Outside of the valid range of BSpline Curve and Surface By dade huang 3 months 2 weeks ago	0	n/a
Normal topic	How to shrink uv bounds to outer wire? By Nathaniel Essenberg 3 months 3 weeks ago	2	By Nathaniel Essenberg 3 months 3 weeks ago
Normal topic	Why does a line with a non-zero V or a cylindrical surface with a non-zero Z generate a non-cylindrical helix? By Brian Watt 3 months 3 weeks ago	3	By Brian Watt 3 months 3 weeks ago
Normal topic	Merge body with Fuse function By Manon Jubert 4 months 1 week ago	8	By Manon Jubert 3 months 4 weeks ago
Normal topic	Very slow extrusion speed and too much memory consumption By Ali Erol 5 years 3 months ago	4	By ry rys 3 months 4 weeks ago
Normal topic	Update brep after replacing an old face with a new one By Eric Tang 4 months 5 days ago	1	By Mikhail Sazonov 4 months 5 days ago
Normal topic	What is the best approach for cutting out many objects from one? By W W 4 months 2 weeks ago	17	By Kirill Gavrilov 4 months 1 week ago
Normal topic	Fuse shapes resulting from a GFA By Vilo 176 4 months 2 weeks ago	3	By Eugeny 4 months 1 week ago
Normal topic	Doubts about the Geom Pac and the Handle class By Lewis Alexander 4 months 2 weeks ago	4	By Lewis Alexander 4 months 1 week ago
Normal topic	How to stretch or shrink a model in x axis By Hyeonwoo Hwang 4 months 2 weeks ago	0	n/a
Normal topic	How to get the resulting Wire (or Edges) after BRepAlgoAPI_Fuse on Wires for 2D case? By W W 4 months 2 weeks ago	3	By Kirill Gavrilov 4 months 2 weeks ago
Normal topic	How to reach an perspective projection using a HLRAlgo_Projector? By W W 4 months 3 weeks ago	2	By W W 4 months 2 weeks ago
Normal topic	Geom2dAPI_InterCurveCurve() succeeded, but its Intersector().IsDone() is false By W W 4 months 2 weeks ago	0	n/a
Normal topic	3d top view to 2d sketch By Vignesh Waran 4 months 3 weeks ago	0	n/a
Normal topic	BRepAlgoAPI_Fuse try/catch By Daniel Duesentrieb 5 months 5 days ago	6	By Kirill Gavrilov 4 months 4 weeks ago
Normal topic	BRepOffsetAPI_ThruSections AddVertex tip behavior erratic when using gp_GTrsf By Isaac Asher 5 months 6 days ago	2	By Kirill Gavrilov 5 months 4 days ago
Normal topic	How to obtain TopoDS_Edge from TopoDS_Shape? By W W 5 months 5 days ago	2	By W W 5 months 5 days ago
Normal topic	Get surface parameters of an arbitrary point on a bounding curve By Sandro E 5 months 1 week ago	1	By Francois Lauzon 5 months 1 week ago
Normal topic	BRepBuilderAPI_MakeEdge2d -> BRepBuilderAPI_MakeWire By Jose M. Garcia 5 months 1 week ago	3	By Jose M. Garcia 5 months 1 week ago
Normal topic	get the contact face between solids of a compound shape By li hanming 5 months 1 week ago	0	n/a
Normal topic	Where is the 3d curve intersection algorithm？ By zhu gaolei 5 months 2 weeks ago	1	By Francois Lauzon 5 months 2 weeks ago
Normal topic	Checking a shape to ensure that it is a solid By Ghi Vi 5 months 3 weeks ago	0	n/a
Normal topic	Extract SOLIDs from a shape. By Prajwal Shelar 5 months 3 weeks ago	0	n/a