Modeling Data and Algorithms - Forum Open CASCADE Technology

	Topic	Replies	Last reply
Normal topic	[GFA] Wish to have a valid result, or at least identify faulty shapes By Vilo 176 4 years 4 months ago	1	By Vilo 176 4 years 4 months ago
Normal topic	Wrong tessellation for pipe-alike geometries when setting "isRelative" parameter to TRUE in "BRepMesh_IncrementalMesh" By Soonjo Kwon 4 years 4 months ago	0	n/a
Normal topic	Wrong Shape from the BRepAlgoAPI_Cut. By bin zhang 2 years 2 days ago	3	By Dmitrii Pasukhin 2 years 1 day ago
Normal topic	Wrong shading display of tubular arc By Jerome Monaco 4 years 10 months ago	0	n/a
Normal topic	Wrong result of BRepExtrema_DistShapeShape function By Eugene Zaliznyak 3 years 8 months ago	2	By Artem Zhidkov 3 years 8 months ago
Normal topic	Wrong result of BRepExtrema_DistShapeShape after translation By Eugene Zaliznyak 3 years 8 months ago	14	By Eugene Zaliznyak 3 years 8 months ago
Normal topic	wrong result from BRepAlgoAPI_Splitter By DjangoReinhard 3 years 9 months ago	0	n/a
Normal topic	Wrong Outer wire By lmaero 1 year 9 months ago	4	By lmaero 1 year 9 months ago
Normal topic	Wrong Oriented bounding box for sheet body By Rao Garimella 2 years 8 months ago	0	n/a
Normal topic	Wrong First and Lastparameter using BRepAdaptor_CompCurve By StefanKunze 16 years 5 months ago	2	By Benjamin Bihler 7 years 8 months ago
Normal topic	wrong direction of TopoDS_Edge? By DjangoReinhard 3 years 9 months ago	0	n/a
Normal topic	Wire/Edge orientation bug? By Lee Kania 1 year 11 months ago	0	n/a
Normal topic	Wire inside a wire By sero.mirzakhany... 6 years 8 months ago	1	By Benjamin Bihler 6 years 7 months ago
Normal topic	Winding Order of Triangles from BRepTool::Triangulation By trevor.gronseth... 5 years 10 months ago	5	By Bhupendra Singh... 4 years 5 months ago
Normal topic	why the object is not rotating around its own axis. resultShapetrf2 should be positioned between trf1 and trf2. By 芦娃胡 2 years 4 months ago	1	By Dmitrii Pasukhin 2 years 4 months ago
Normal topic	Why the Boolean algorithm is more slower in version 7.6 than in version 7.4 By lee leon 3 years 1 month ago	1	By Eugeny 3 years 1 month ago
Normal topic	Why I could not use the function as TopoDS::Face() As it could not recognize TopoDS By 奕奇冷 1 year 7 months ago	1	By Dmitrii Pasukhin 1 year 7 months ago
Normal topic	Why doest the result wire become a vertex? By Jihui Cong 1 year 7 months ago	0	n/a
Normal topic	Why does the EDGE information become shorter after BRepBuilderAPI_Transform? By zhongtu liu 1 year 3 months ago	2	By zhongtu liu 1 year 3 months ago
Normal topic	Why does my program crash when the program exits? By Li Deng 3 years 8 months ago	2	By Li Deng 3 years 8 months 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 years 11 months ago	3	By Brian Watt 3 years 11 months ago
Normal topic	Why BOPAlgo_Builder can not work By Jihui Cong 1 year 6 months ago	8	By Jihui Cong 1 year 6 months ago
Normal topic	Where is the 3d curve intersection algorithm？ By zhu gaolei 4 years 1 month ago	1	By Francois Lauzon 4 years 1 month ago
Normal topic	Where is a transformation stored in a TopoDS object? By Thomas Hafemann 2 years 2 months ago	1	By Dmitrii Pasukhin 2 years 2 months ago
Normal topic	When using ShapeFix_Shape,given no face merging,how to find out corresponded new face's index in fixed shape? By AlexLuya 1 week 1 day ago	0	n/a
Normal topic	What is wrong with this method? By Wassim Jabi 2 years 4 months ago	3	By Dmitrii Pasukhin 2 years 4 months ago
Normal topic	What is the meaning of the tolerance of edge wire and face respectively? By Trick X 3 years 11 months ago	2	By Mikhail Sazonov 3 years 11 months ago
Normal topic	What is the best way to implement an analytic curve in OpenCascade. By Nikolay Sorokin 6 years 2 months ago	0	n/a
Normal topic	What is the best approach for cutting out many objects from one? By W W 4 years 2 days ago	17	By Kirill Gavrilov 3 years 12 months ago
Normal topic	What are the subordinates of TopoDS_Shape By Xu Boyi 6 months 2 weeks ago	3	By Xu Boyi 6 months 1 week ago
Normal topic	Voxelization By Laxminarayan Raja 2 years 3 months ago	1	By gkv311 n 2 years 3 months ago
Normal topic	Volume with extrudable shape By Alexandru Dadalau 6 years 7 months ago	7	By Sergey Slyadnev 6 years 7 months ago
Normal topic	Volume differs between identical models By Morten Hilligsoe 4 years 8 months ago	8	By Morten Hilligsoe 4 years 8 months ago
Normal topic	Very strange history behavior after FUSE By Caleb Smith 2 years 3 months ago	0	n/a
Normal topic	Very slow meshing when a whole surface comes from a 3D Scanner By Antoine H 2 years 4 months ago	0	n/a
Normal topic	Very slow extrusion speed and too much memory consumption By Ali Erol 8 years 11 months ago	4	By ry rys 3 years 11 months ago
Normal topic	Vertices of my cylinder are wrong By magesecond_148729 6 years 7 months ago	4	By magesecond_148729 6 years 6 months ago
Normal topic	Vertices Count with Explorer By felix85000_147351 6 years 8 months ago	3	By Kirill Gavrilov 6 years 8 months ago
Normal topic	Variable Fillet Problems By dubstar_04 11 years 2 months ago	3	By akshay gaikwad 9 years 5 months ago
Normal topic	Variable extrusion By Johannes Mayer 4 years 9 months ago	4	By Johannes Mayer 4 years 8 months ago
Normal topic	UV-coordinates for planar and non-planar faces By Georg Keller 11 years 10 months ago	3	By Mariusz 9 years 8 months ago
Normal topic	UV parameters of NURBS surface By Dikran Bakkalian 1 year 8 months ago	0	n/a
Normal topic	Using OCCT for modeling of milling processes By Artem Kunytsia 2 years 1 month ago	0	n/a
Normal topic	Using GPU acceleration with OCCT By benjamin.longa_... 6 years 9 months ago	3	By benjamin.longa_... 6 years 9 months ago
Normal topic	Use OpenCascade to visualise tessellated data? (no BREP info) By David Toth 3 years 8 months ago	1	By Kirill Gavrilov 3 years 8 months ago
Normal topic	Use BRepAlgo_Section instead of BRepAlgoAPI_Section By Peter Zbinden 14 years 12 months ago	1	By Phillip Chiu 8 years 4 months ago
Normal topic	use a face to split a solid, how to exactly retrieve the left or right splitted solid By Kate Ken 8 years 11 months ago	1	By w d 5 years 5 months ago
Normal topic	Upgrading to 7.4 with respect to deflection changes By BENJAMIN NUERNBERGER 5 years 11 months ago	7	By Kirill Gavrilov 5 years 11 months ago
Normal topic	Update brep after replacing an old face with a new one By Eric Tang 3 years 11 months ago	2	By Eric Tang 2 years 10 months ago
Normal topic	Unsorted Edges => Wires By Vilo 176 3 years 1 month ago	0	n/a
Normal topic	Unrotated circle axis By selman3004_150899 6 years 3 months ago	3	By selman3004_150899 6 years 3 months ago
Normal topic	Unrolling curve By martijn db 1 year 2 months ago	0	n/a
Normal topic	unroll/flatten surface By Lorenz Lechner 9 years 2 months ago	2	By Lorenz Lechner 9 years 2 months ago
Normal topic	Uniform Meshing algorithm By Antoine H 2 years 7 months ago	1	By Mikhail Sazonov 2 years 7 months ago
Normal topic	Uniform Knot Spacing BSpline Interpolation By Paul Chambers 9 years 11 months ago	8	By Arjan Schouten 9 years 11 months ago
Normal topic	Unfolding Pipe By Piotr Dusiński 2 years 2 months ago	0	n/a
Normal topic	TShape modification (and general ownership and lifetime questions) By Andreas Fleischner 8 years 1 month ago	2	By Mikhail Sazonov 2 years 2 months ago
Normal topic	Trimmed NURBS Surface Creation By Claudio Cordara 8 years 5 months ago	15	By Qr Qr 8 years 4 months ago
Normal topic	Trimmed Nurbs Surface By pia.langoth 11 years 3 months ago	4	By Nathaniel Essenberg 7 years 12 months ago
Normal topic	Trimmed NURB issue By Andrew Cunningham 8 years 3 months ago	1	By Andrew Cunningham 8 years 2 months ago
Normal topic	Trimmed BSPlineSurface by distance By Alex K 2 years 7 months ago	5	By Matthias K. 2 years 7 months ago
Normal topic	trim Geom_BSplineSurface with wire By Gian Maria Marotti 6 years 6 months ago	0	n/a
Normal topic	Triangulation with shared faces By Erik Knudsen 2 years 4 months ago	2	By Erik Knudsen 2 years 4 months ago
Normal topic	Triangulation problem By jerome caucat 4 years 3 months ago	1	By jerome caucat 4 years 3 months ago
Normal topic	Triangulation of an entire TopoDS_Shape By will_153524 6 years 2 days ago	2	By Kirill Gavrilov 6 years 1 day ago
Normal topic	Triangulation fails on face with Cylindrical Surface By Jon Gould 9 years 6 months ago	2	By Qr Qr 9 years 6 months ago
Normal topic	Triangulate TopoDS_Shape with Netgen and OpenCascade By Artem Mishenkov 3 years 3 months ago	2	By Artem Mishenkov 3 years 2 months ago
Normal topic	Triangle Mesh to Nurbs Surface By NessajHu 1 year 8 months ago	2	By Dmitrii Pasukhin 1 year 8 months ago
Normal topic	Translate point along a normal By Madz T 7 years 12 months ago	2	By Madz T 7 years 12 months ago
Normal topic	Transformation of a Cylinderical Surface To a Planar Surface By Serkan Şatak 3 years 5 months ago	0	n/a
Normal topic	Tracking Edge after transformation By Piotr Dusiński 1 year 12 months ago	0	n/a
Normal topic	TopoDS_Shell is created by the cut operation of TopoDS_Solid and TopoDS_Solid. By Keito Okajima 3 years 4 months ago	0	n/a
Normal topic	TopoDS_Shape::IsEqual By Giovanni Bettega 9 months 3 weeks ago	2	By Giovanni Bettega 9 months 3 weeks ago
Normal topic	TopoDS_Shape is rewritten at an unintended time By Keito Okajima 3 years 4 months ago	0	n/a
Normal topic	TopoDS_Shape is rewritten at an unintended time By Keito Okajima 3 years 5 months ago	1	By Eugene Zaliznyak 3 years 5 months ago
Normal topic	TopoDS_Shape and BRepBuilderAPI_Transform. By Roman 9 years 7 months ago	17	By Roman 9 years 6 months ago
Normal topic	TopoDS_Edge in TopoDS_TWire not connected in sequence By ge lin 2 years 4 months ago	1	By gkv311 n 2 years 4 months ago
Normal topic	TopAbs_Orientation By tmaire 22 years 1 month ago	2	By Jannie Wong 8 years 1 month ago
Normal topic	TKXSBase.dll crash on shutdown when unloading By Ege Sekkin 4 years 3 months ago	4	By Ege Sekkin 4 years 3 months ago
Normal topic	Time and memory consumption in Gmsh for OCCT operation By Michael Ermakov 1 year 3 months ago	9	By Michael Ermakov 10 months 5 days ago
Normal topic	Thrusection goes beyond the intended range By Hiran Kodithuwakku 2 years 9 months ago	0	n/a
Normal topic	throwing an instance of 'Standard_NullObject' when executing BRepFill_Pipe By Henning V 1 year 5 months ago	3	By Henning V 1 year 3 months ago
Normal topic	Thread safety By István Csanády 11 years 2 days ago	21	By Mikhail Sazonov 10 years 11 months ago
Normal topic	Thickness of offset model failed By Suwan Park 2 years 8 months ago	4	By Suwan Park 2 years 8 months ago
Normal topic	Thicken face in normal direction By Niels Nielsen 7 years 5 months ago	1	By Niels Nielsen 7 years 5 months ago
Normal topic	The usage of TColStd_PackedMapOfInteger By linbei jianbaoxia 3 years 9 months ago	2	By linbei jianbaoxia 3 years 9 months ago
Normal topic	The result of BRepOffsetAPI_MakeOffsetShape is different for the same input values. By Suwan Park 1 year 11 months ago	2	By Suwan Park 1 year 11 months ago
Normal topic	The problem that the Shape after fuse contains two surface elements By Noba kazu 5 years 2 months ago	0	n/a
Normal topic	The problem of converting a surface obtained by intersection of an ellipsoid and a cuboid into a B-spline surface By Guido-X 2 years 4 months ago	5	By Mikhail Sazonov 1 year 7 months ago
Normal topic	The position of the center coordinates that can be obtained by wire and face is different By Keito Okajima 4 years 10 months ago	5	By Keito Okajima 4 years 10 months ago
Normal topic	The parameters of the selected curve change By simon messi 1 year 9 months ago	1	By gkv311 n 1 year 8 months ago
Normal topic	The issue of The TopoDS_Shape Move By daojun wang 6 years 8 months ago	1	By daojun wang 6 years 8 months ago
Normal topic	The issue in sweep perpendicular to the path. By kajanthan sures... 1 year 10 months ago	3	By Juan Antonio Lo... 1 year 10 months ago
Normal topic	The Geom2d_Conic.hxx Api SetYAxis(const gp_Ax2d& theAY) has an error Implement？ By zhu gaolei 4 years 2 months ago	2	By zhu gaolei 4 years 2 months ago
Normal topic	The distance is calculated as 0 by BRepExtrema_DistShapeShape. By Shogo Ohya 3 years 4 months ago	1	By Mikhail Sazonov 3 years 4 months ago
Normal topic	The color problem of Boolean operation By Lenlend Kibak 5 years 1 month ago	4	By gkv311 n 8 months 4 weeks ago
Normal topic	The code: BRepAlgoAPI_Cut aCut(Shape1, Shape2) ran with an error By Ruoyu Huang 3 years 4 months ago	0	n/a
Normal topic	The capping result shows that some faces are not properly joined. By rahulmulik9 1 year 2 months ago	2	By Alex Parker 4 months 5 days ago
Normal topic	Tessellate edges from a TopoDS_Shape By Marco 4 years 9 months ago	3	By Marco 4 years 9 months ago
Normal topic	Tekla and OCCT By Nguyen Duc 1 year 7 months ago	1	By Dmitrii Pasukhin 1 year 7 months ago