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Rvcg (version 0.18)

Manipulations of Triangular Meshes Based on the 'VCGLIB' API

Description

Operations on triangular meshes based on 'VCGLIB'. This package integrates nicely with the R-package 'rgl' to render the meshes processed by 'Rvcg'. The Visualization and Computer Graphics Library (VCG for short) is an open source portable C++ templated library for manipulation, processing and displaying with OpenGL of triangle and tetrahedral meshes. The library, composed by more than 100k lines of code, is released under the GPL license, and it is the base of most of the software tools of the Visual Computing Lab of the Italian National Research Council Institute ISTI , like 'metro' and 'MeshLab'. The 'VCGLIB' source is pulled from trunk and patched to work with options determined by the configure script as well as to work with the header files included by 'RcppEigen'.

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Version

Install

install.packages('Rvcg')

Monthly Downloads

2,942

Version

0.18

License

GPL (>= 2) | file LICENSE

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Repository

http://github.com/zarquon42b/Rvcg

Homepage

http://vcg.sf.net/

Maintainer

Stefan Schlager

Last Published

September 28th, 2018

Functions in Rvcg (0.18)

Project coordinates onto a target triangular surface mesh using KD-tree search

Clean triangular surface meshes

fast Kmean clustering for 1D, 2D and 3D data

vcgCreateKDtree

create a KD-tree

vcgSearchKDtree

search an existing KD-tree

calculates the average edge length of a triangular mesh

Smoothes a triangular mesh

vcgCreateKDtreeFromBarycenters

create a KD-tree from Barycenters for multiple closest point searches on a mesh

Remove isolated pieces from a surface mesh or split into connected components

Import common mesh file formats.

get barycenters of all faces of a triangular mesh

find all border vertices and faces of a triangular mesh

check if a mesh is intersected by a set of rays

evaluate the difference between two triangular meshes.

Project coordinates onto a target triangular surface mesh.

vcgBallPivoting

Ball pivoting surface reconstruction

Interface between R and vcglib libraries for mesh operations

compute surface area of a triangular mesh

calculate curvature of a triangular mesh

Export meshes to OBJ-files

Subsamples points on a mesh surface

Export meshes to OFF-files

vcgNonBorderEdge

Get all non-border edges

vcgClostOnKDtreeFromBarycenters

search a KD-tree from Barycenters for multiple closest point searches on a mesh

Create Isosurface from 3D-array

vcgUniformRemesh

Resample a mesh uniformly

Get all edges of a triangular mesh

perform kdtree search for 3D-coordinates.

Export meshes to PLY-files

create platonic objects as triangular meshes

vcgUpdateNormals

updates vertex normals of a triangular meshes or point clouds

find all faces belonging to each vertex in a mesh

Performs Quadric Edge Decimation on triangular meshes.

Export meshes to WRL-files

Import ascii or binary PLY files.

Export meshes to STL-files

subdivide the triangles of a mesh

checkFaceOrientation

check the orientation of a mesh

get number of vertices from a mesh

check if an object of class mesh3d contains valid data

helper function to create an object to be processed by vcgRaySearch

dummyhead - dummy head and landmarks

get number of vertices from a mesh

Example mesh and landmarks

deprecated functions of Rvcg

print number of vertices and triangular faces of a mesh