Triangulationsdarstellung

Triangulierungen darstellen und mit ihnen interagieren

Stellen Sie 2D- oder 3D-Triangulierungsdaten als triangulation-Objekt dar und verwenden Sie Objektfunktionen, um geometrische Mengen zu berechnen. Sie können die Triangulierung anzeigen und mit STL-Dateien arbeiten, um Triangulierungsdaten zu lesen und zu schreiben.

Funktionen

alle erweitern

Triangulierungsobjekt

`triangulation`	Triangulation in 2-D or 3-D
`barycentricToCartesian`	Convert coordinates from barycentric to Cartesian
`cartesianToBarycentric`	Convert coordinates from Cartesian to barycentric
`circumcenter`	Circumcenter of triangle or tetrahedron
`edgeAttachments`	Triangles or tetrahedra attached to specified edge
`edges`	Triangulation edges
`faceNormal`	Triangulation unit normal vectors
`featureEdges`	Sharp edges of surface triangulation
`freeBoundary`	Free boundary facets
`incenter`	Incenter of triangulation elements
`isConnected`	Test if two vertices are connected by an edge
`nearestNeighbor`	Vertex closest to specified point
`neighbors`	Triangle or tetrahedron neighbors
`pointLocation`	Triangle or tetrahedron enclosing point
`size`	Size of triangulation connectivity list
`vertexAttachments`	Triangles or tetrahedra attached to vertex
`vertexNormal`	Triangulation vertex normal

Konvertieren, Speichern und Plotten

`boundaryshape`	Create `polyshape` from 2-D triangulation
`stlread`	Create triangulation from STL file
`stlwrite`	Create STL file from triangulation
`tetramesh`	Tetrahedron mesh plot
`trimesh`	Triangular mesh plot
`triplot`	2-D triangular plot
`trisurf`	Triangular surface plot

Themen

Triangulation Representations
This topic contains background information on triangulation and introduces the triangulation class.