mirror of
https://git.dev.opencascade.org/repos/occt.git
synced 2025-04-04 18:06:22 +03:00
cba287d62a
Test for 0025930: thickness of spherical cap is invalid Test for 0025939: SIGSEGV in MakeThickSolid Test for 0025940: MakeThickSolid creates C0 continuous edges Test for 0026604: GeomFill_Pipe doesn't fit given bounds Test for 0026655: ChFi3d_Builder algorithm fails to build fillets if some input edges connect with seam edges Test for 0026697: BRepFeat_MakePrism returns empty compound Test for 0026716: Mesher cannot create a mesh of brep model due to ShapeFix_Wire::FixShifted() Test for 0026735: Adjacent perpendicular edges are detected as overlapped by DRAW command checkoverlap. Test for 0026793: General Fuse algorithm produces incorrect result Test for 0026795: Unable to perform General Fuse operation on the attached faces Test for 0026842: bopsection result does not contain any edges. Test for 0026882: Edge/Edge intersection algorithm produces incorrect result Test for 0026883: Wrong result of Boolean Operation Test for 0026889: Very poor mesh result from shape Test for 0026928: Edges are meshed too coarsly Test for 0026933: Section works unstably due to incorrect work of the method IsExistingPaveBlock Test for 0026943: Wrong projection of helix on cylinder by ShapeConstruct_ProjectCurveOnSurface Test for 0026957: Unify same domain operation is slow for multiple shells Test for 0026978: Interactive selection is insensitive to swept shell Test for 0027004: ShapeUpgrade_UnifySameDomain produces invalid result Test for 0026280: Mechanism 'ShapeFix' is unable to heal a shape Test for 0026282: Mechanism 'ShapeFix' has errors revealed by wire tool 'FixTails' Test for 0026291: BRepMesh produces mesh with gap on the attached shape Test for 0026382: BRepMesh produces internal nodes outside the face interior Test for 0027453: Wrongly meshed surface Test for 0027524: The command checkshape does not find the maximal deviation between curves representations Test for 0026225: Wrong result of chamfer in case of coinciding bound of chamfer's surface with bound of a face Test for 0026295: Sweep fails with BRepFill_ContactOnBorder Test for 0026374: GeomFill_Profiler fails to unify BSplines if one has knot distance less than PConf Test for 0026558: Failing to build isoline for offset surface Test for 0026563: Boolean cut operation in new API multi-tool mode performs fuse instead of cut Test for 0026568: Exception when creating pipe Test for 0027419: Incorrect result of Edge/Face intersection Test for 0027469: Regression vs 6.9.1: Wrong result of Edge/Face intersection Test for 0027471: Wrong result of pipe Test for 0027472: Wrong result of cut Test for 0027614: Sewing returns result with too high tolerance Test for 0026154: Visualization - v3d viewer grid disappears due to automatic z-fit Test for 0026174: Loss of color after the second write of file (iges).
Open CASCADE Technology ======================= This directory contains sources of Open CASCADE Technology (OCCT), a software development platform providing services for 3D surface and solid modeling, CAD data exchange, and visualization. Most of OCCT functionality is available in the form of C++ libraries. OCCT can be best applied in development of software dealing with 3D modeling (CAD), manufacturing / measuring (CAM) or numerical simulation (CAE). License ------- Open CASCADE Technology is free software; you can redistribute it and / or modify it under the terms of the GNU Lesser General Public version 2.1 as published by the Free Software Foundation, with special exception defined in the file OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT distribution for complete text of the license. Alternatively, Open CASCADE Technology may be used under the terms of Open CASCADE commercial license or contractual agreement. Note that Open CASCADE Technology is provided on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND. The entire risk related to any use of the OCCT code and materials is on you. See the license text for formal disclaimer. Packaging --------- You can receive certified version of OCCT code in different packages. - Snapshot of Git repository: contains C++ header and source files of OCCT, documentation sources, build scripts, and CMake project files. - Complete source archive: contains all sources of OCCT, generated HTML and PDF documentation, and ready-to-use projects for building on all officially supported platforms. - Binary package (platform-specific): in addition to complete source archive, it includes binaries of OCCT and third-party libraries built on one platform. This package allows using OCCT immediately after installation. Certified versions of OCCT can be downloaded from http://www.opencascade.com You can also find OCCT pre-installed on your system, or install it from packages provided by a third party. Note that packaging and functionality of such versions can be different from certified releases. Please consult documentation accompanying your version for details. Documentation ------------- Open file doc/html/index.html to browse HTML documentation. If HTML documentation is not available in your package, you can: - Generate it from sources. You need to have Tcl and Doxygen 1.8.4 (or above) installed on your system. and accessible in your environment (check environment variable PATH). Use batch file *gendoc.bat* on Windows or Bash script *gendoc* on Linux or OS X to (re)generate documentation. - Read documentation in source plain text (MarkDown) format found in subfolder *dox* See *dox/dev_guides/documentation/documentation.md* for details. Building -------- In most cases you need to rebuild OCCT on your platform (OS, compiler) before using it in your project, to ensure binary compatibility. Consult the file *dox/dev_guides/building/building.md* for instructions on building OCCT from sources on supported platforms. Version ------- The current version of OCCT can be consulted in the file *src/Standard/Standard_Version.hxx* Development ----------- For information regarding OCCT code development please consult the official OCCT Collaborative Development Portal: http://dev.opencascade.org