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A face is a bounded portion of a surface; an edge is a bounded piece of a curve and a vertex lies at a point. Other elements are the shell (a set of connected faces), the loop (a circuit of edges bounding a face) and loop-edge links (also known as winged edge links or half-edges ) which are used to create the edge circuits.
The issuance of a drawing from the engineering/design activity to the production activity. In other words, the event when a draft becomes a completed, official document. A stamp on the drawing saying "ISSUED" documents that RTP has occurred. RTV: room-temperature vulcanizing; return to vendor: 1. RTV sealants, a way to seal joints. 2.
Freeform surface modelling is a technique for engineering freeform surfaces with a CAD or CAID system.. The technology has encompassed two main fields. Either creating aesthetic surfaces (class A surfaces) that also perform a function; for example, car bodies and consumer product outer forms, or technical surfaces for components such as gas turbine blades and other fluid dynamic engineering ...
STL is a file format native to the stereolithography CAD software created by 3D Systems. [3] [4] [5] Chuck Hull, the inventor of stereolithography and 3D Systems’ founder, reports that the file extension is an abbreviation for stereolithography, [6] although it is also referred to as standard triangle language or standard tessellation language.
An edge loop, in computer graphics, can loosely be defined as a set of connected edges across a surface. (More specifically, the edges can form an edge ring and be one side of a face loop .) Usually, the last edge meets again with the first edge, thus forming a loop.
Digital differential analyzer (graphics algorithm), a simple and general method for rasterizing lines and triangles; Xiaolin Wu's line algorithm, a similarly fast method of drawing lines with antialiasing; Midpoint circle algorithm, a similar algorithm for drawing circles
Its topology is captured by the graph of the connections between faces. A given mesh may actually contain multiple unconnected shells (or bodies); each body may be partitioned into multiple connected components each defined by their edge loop boundary. To represent a hollow object, the inside and outside surfaces are separate shells.
Ctrl+Alt+Del (CAD) is a gaming-related webcomic [1] and animated series written by Tim Buckley. The name of the comic refers to the Windows command Control-Alt-Delete . [ 2 ] Premiering on October 23, 2002, the comic's focus has gradually shifted away from single strip gags towards longer story arcs and greater continuity through the use of ...