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OCAF persistence without dynamically loaded plugins. Improved STEP AP242 support, including PMI, dimensions and annotations. Improved rendering performance of Wireframe AIS_Shape presentation. Added AIS_Manipulator for interactive object transformations in 3D viewer. TKOpenGl now uses GLSL programs by default. Open CASCADE Technology 7.0 2016 ...
(formerly Build Your Own Blocks) is a free block-based educational graphical programming language and online community. Snap allows students to explore, create, and remix interactive animations, games, stories, and more, while learning about mathematical and computational ideas.
The Whitebox GAT project links the software's development and user communities, known as software transparency, or open-access software (considered an extension of open-source software). The philosophy of transparency in software states that the user: Has the right to view the underlying workings of a tool or operation, and
Simple example of an R-tree for 2D rectangles Visualization of an R*-tree for 3D points using ELKI (the cubes are directory pages). R-trees are tree data structures used for spatial access methods, i.e., for indexing multi-dimensional information such as geographical coordinates, rectangles or polygons.
FreeCAD is a general-purpose parametric 3D computer-aided design (CAD) modeler and a building information modeling (BIM) software application with finite element method (FEM) support. [4] It is intended for mechanical engineering product design but also expands to a wider range of uses around engineering, such as architecture or electrical ...
FreeCAD – Parametric 3D CAD modeler with a focus on mechanical engineering, BIM, and product design. HeeksCAD; LibreCAD – 2D CAD software using AutoCAD-like interface and file format. MakeHuman; MeshLab; Open Cascade Technology (OCCT) – a CAD kernel for 3D CAD, CAM, CAE, etc. OpenSCAD – A scripting-based 3D CAD software.
This is a list of free and open-source software for geological data handling and interpretation. The list is split into broad categories, depending on the intended use of the software and its scope of functionality. Notice that 'free and open-source' requires that the source code is available and users are given a free software license.
Caddie is a mid-range computer-assisted draughting (CAD) software package for 2D and 3D design. It is used primarily by architects, but has tools for surveyors and mechanical, civil and construction engineers. It was initially designed as an electronic drawing board, using concepts and tools clearly related to a physical board. [2]