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[Octave-cvsupdate] SF.net SVN: octave:[11055] trunk/octave-forge/main/geometry/inst
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From: <jpi...@us...> - 2012-09-19 22:10:47
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Revision: 11055
http://octave.svn.sourceforge.net/octave/?rev=11055&view=rev
Author: jpicarbajal
Date: 2012-09-19 22:10:39 +0000 (Wed, 19 Sep 2012)
Log Message:
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geometry: Ported all content files
Added Paths:
-----------
trunk/octave-forge/main/geometry/inst/geom3d/lines3d.m
trunk/octave-forge/main/geometry/inst/geom3d/planes3d.m
trunk/octave-forge/main/geometry/inst/geom3d/points3d.m
trunk/octave-forge/main/geometry/inst/geom3d/polygons3d.m
trunk/octave-forge/main/geometry/inst/geom3d/vectors3d.m
trunk/octave-forge/main/geometry/inst/graphs/graphs_Contents.m
trunk/octave-forge/main/geometry/inst/meshes3d/
trunk/octave-forge/main/geometry/inst/meshes3d/meshes3d_Contents.m
Added: trunk/octave-forge/main/geometry/inst/geom3d/lines3d.m
===================================================================
--- trunk/octave-forge/main/geometry/inst/geom3d/lines3d.m (rev 0)
+++ trunk/octave-forge/main/geometry/inst/geom3d/lines3d.m 2012-09-19 22:10:39 UTC (rev 11055)
@@ -0,0 +1,49 @@
+## Copyright (c) 2011, INRA
+## 2004-2011, David Legland <dav...@gr...>
+## 2012 Adapted to Octave by Juan Pablo Carbajal <car...@if...>
+##
+## All rights reserved.
+## (simplified BSD License)
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted provided that the following conditions are met:
+##
+## 1. Redistributions of source code must retain the above copyright notice, this
+## list of conditions and the following disclaimer.
+##
+## 2. Redistributions in binary form must reproduce the above copyright notice,
+## this list of conditions and the following disclaimer in the documentation
+## and/or other materials provided with the distribution.
+##
+## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+## AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+## IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+## ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+## LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+## CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+## SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+## INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+## CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+## ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+## POSSIBILITY OF SUCH DAMAGE.
+##
+## The views and conclusions contained in the software and documentation are
+## those of the authors and should not be interpreted as representing official
+## policies, either expressed or implied, of copyright holder.
+
+## -*- texinfo -*-
+## @deftypefn {Function File} lines3d ()
+##LINES3D Description of functions operating on 3D lines
+##
+## A 3D Line is represented by a 3D point (its origin) and a 3D vector
+## (its direction):
+## LINE = [X0 Y0 Z0 DX DY DZ];
+##
+## @seealso{createLine3d, transformLine3d, distancePointLine3d, linePosition3d
+## intersectLinePlane, distanceLines3d, clipLine3d, drawLine3d}
+## @end deftypefn
+function lines3d()
+
+ help lines3d
+
+endfunction
Added: trunk/octave-forge/main/geometry/inst/geom3d/planes3d.m
===================================================================
--- trunk/octave-forge/main/geometry/inst/geom3d/planes3d.m (rev 0)
+++ trunk/octave-forge/main/geometry/inst/geom3d/planes3d.m 2012-09-19 22:10:39 UTC (rev 11055)
@@ -0,0 +1,51 @@
+## Copyright (c) 2011, INRA
+## 2004-2011, David Legland <dav...@gr...>
+## 2012 Adapted to Octave by Juan Pablo Carbajal <car...@if...>
+##
+## All rights reserved.
+## (simplified BSD License)
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted provided that the following conditions are met:
+##
+## 1. Redistributions of source code must retain the above copyright notice, this
+## list of conditions and the following disclaimer.
+##
+## 2. Redistributions in binary form must reproduce the above copyright notice,
+## this list of conditions and the following disclaimer in the documentation
+## and/or other materials provided with the distribution.
+##
+## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+## AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+## IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+## ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+## LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+## CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+## SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+## INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+## CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+## ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+## POSSIBILITY OF SUCH DAMAGE.
+##
+## The views and conclusions contained in the software and documentation are
+## those of the authors and should not be interpreted as representing official
+## policies, either expressed or implied, of copyright holder.
+
+## -*- texinfo -*-
+## @deftypefn {Function File} planes3d ()
+##PLANES3D Description of functions operating on 3D planes
+##
+## Planes are represented by a 3D point (the plane origin) and 2 direction
+## vectors, which should not be colinear.
+## PLANE = [X0 Y0 Z0 DX1 DY1 DZ1 DX2 DY2 DZ2];
+##
+## @seealso{createPlane, medianPlane, normalizePlane,
+## planeNormal, planePosition, dihedralAngle,
+## intersectPlanes, projPointOnPlane, isBelowPlane,
+## intersectLinePlane, intersectEdgePlane, distancePointPlane, drawPlane3d}
+## @end deftypefn
+function planes3d(varargin)
+
+ help planes3d
+
+endfunction
Added: trunk/octave-forge/main/geometry/inst/geom3d/points3d.m
===================================================================
--- trunk/octave-forge/main/geometry/inst/geom3d/points3d.m (rev 0)
+++ trunk/octave-forge/main/geometry/inst/geom3d/points3d.m 2012-09-19 22:10:39 UTC (rev 11055)
@@ -0,0 +1,50 @@
+## Copyright (c) 2011, INRA
+## 2004-2011, David Legland <dav...@gr...>
+## 2012 Adapted to Octave by Juan Pablo Carbajal <car...@if...>
+##
+## All rights reserved.
+## (simplified BSD License)
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted provided that the following conditions are met:
+##
+## 1. Redistributions of source code must retain the above copyright notice, this
+## list of conditions and the following disclaimer.
+##
+## 2. Redistributions in binary form must reproduce the above copyright notice,
+## this list of conditions and the following disclaimer in the documentation
+## and/or other materials provided with the distribution.
+##
+## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+## AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+## IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+## ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+## LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+## CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+## SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+## INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+## CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+## ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+## POSSIBILITY OF SUCH DAMAGE.
+##
+## The views and conclusions contained in the software and documentation are
+## those of the authors and should not be interpreted as representing official
+## policies, either expressed or implied, of copyright holder.
+
+## -*- texinfo -*-
+## @deftypefn {Function File} points3d ()
+##POINTS3D Description of functions operating on 3D points
+##
+## Points are represented by their 3 Cartesian coordinates:
+## P = [X Y Z];
+##
+## Arrays of points consist in N*3 arrays, each row being a point.
+##
+## @seealso{isCoplanar, distancePoints, anglePoints3d, angleSort3d, sphericalAngle,
+## sph2cart2, cart2sph2, cart2cyl, cyl2cart, transformPoint3d, clipPoints3d}
+## @end deftypefn
+function points3d()
+
+ help points3d
+
+endfunction
Added: trunk/octave-forge/main/geometry/inst/geom3d/polygons3d.m
===================================================================
--- trunk/octave-forge/main/geometry/inst/geom3d/polygons3d.m (rev 0)
+++ trunk/octave-forge/main/geometry/inst/geom3d/polygons3d.m 2012-09-19 22:10:39 UTC (rev 11055)
@@ -0,0 +1,51 @@
+## Copyright (c) 2011, INRA
+## 2004-2011, David Legland <dav...@gr...>
+## 2012 Adapted to Octave by Juan Pablo Carbajal <car...@if...>
+##
+## All rights reserved.
+## (simplified BSD License)
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted provided that the following conditions are met:
+##
+## 1. Redistributions of source code must retain the above copyright notice, this
+## list of conditions and the following disclaimer.
+##
+## 2. Redistributions in binary form must reproduce the above copyright notice,
+## this list of conditions and the following disclaimer in the documentation
+## and/or other materials provided with the distribution.
+##
+## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+## AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+## IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+## ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+## LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+## CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+## SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+## INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+## CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+## ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+## POSSIBILITY OF SUCH DAMAGE.
+##
+## The views and conclusions contained in the software and documentation are
+## those of the authors and should not be interpreted as representing official
+## policies, either expressed or implied, of copyright holder.
+
+## -*- texinfo -*-
+## @deftypefn {Function File} polygons3d ()
+## POLYGONS3D Description of functions operating on 3D polygons
+##
+## A 3D polygon is simply a set of 3D points (called vertices) which are
+## assumed to be located in the same plane.
+## Several functions are provided for computing basic geometrical
+## parameters (centroid, angles), or intersections with lines or planes.
+##
+## @seealso{polygon3dNormalAngle, polygonCentroid3d, clipConvexPolygon3dHP
+## intersectLinePolygon3d, intersectLineTriangle3d, intersectRayPolygon3d
+## drawPolygon3d, drawPolyline3d, fillPolygon3d}
+## @end deftypefn
+function polygons3d()
+
+ help polygons3d
+
+endfunction
Added: trunk/octave-forge/main/geometry/inst/geom3d/vectors3d.m
===================================================================
--- trunk/octave-forge/main/geometry/inst/geom3d/vectors3d.m (rev 0)
+++ trunk/octave-forge/main/geometry/inst/geom3d/vectors3d.m 2012-09-19 22:10:39 UTC (rev 11055)
@@ -0,0 +1,53 @@
+## Copyright (c) 2011, INRA
+## 2004-2011, David Legland <dav...@gr...>
+## 2012 Adapted to Octave by Juan Pablo Carbajal <car...@if...>
+##
+## All rights reserved.
+## (simplified BSD License)
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted provided that the following conditions are met:
+##
+## 1. Redistributions of source code must retain the above copyright notice, this
+## list of conditions and the following disclaimer.
+##
+## 2. Redistributions in binary form must reproduce the above copyright notice,
+## this list of conditions and the following disclaimer in the documentation
+## and/or other materials provided with the distribution.
+##
+## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+## AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+## IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+## ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+## LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+## CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+## SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+## INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+## CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+## ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+## POSSIBILITY OF SUCH DAMAGE.
+##
+## The views and conclusions contained in the software and documentation are
+## those of the authors and should not be interpreted as representing official
+## policies, either expressed or implied, of copyright holder.
+
+## -*- texinfo -*-
+## @deftypefn {Function File} vectors3d ()
+##VECTORS3D Description of functions operating on 3D vectors
+##
+## Vectors are represented by their 3 Cartesian coordinates:
+## V = [VX VY VZ];
+##
+## List of vectors are represented by N*3 arrays, with the coordinates of
+## each vector on a row.
+##
+##
+## @seealso{vectorNorm3d, normalizeVector3d, vectorAngle3d isParallel3d,
+## isPerpendicular3d, createTranslation3d}
+## @end deftypefn
+
+function vectors3d(varargin)
+
+ help vectors3d
+
+endfunction
Added: trunk/octave-forge/main/geometry/inst/graphs/graphs_Contents.m
===================================================================
--- trunk/octave-forge/main/geometry/inst/graphs/graphs_Contents.m (rev 0)
+++ trunk/octave-forge/main/geometry/inst/graphs/graphs_Contents.m 2012-09-19 22:10:39 UTC (rev 11055)
@@ -0,0 +1,142 @@
+## Copyright (C) 2011 David Legland <dav...@gr...>
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted provided that the following conditions are met:
+##
+## 1 Redistributions of source code must retain the above copyright notice,
+## this list of conditions and the following disclaimer.
+## 2 Redistributions in binary form must reproduce the above copyright
+## notice, this list of conditions and the following disclaimer in the
+## documentation and/or other materials provided with the distribution.
+##
+## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ''AS IS''
+## AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+## IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+## ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
+## ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+## DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+## SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+## CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+## OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+## OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+## -*- texinfo -*-
+## @deftypefn {Function File} graphs_Contents ()
+## GRAPHS Simple Toolbox for manipulating Geometric Graphs
+## Version 0.5 11-Apr-2010 .
+##
+## The aim of this package is to provides functions to easily create,
+## modify and display geometric graphs (geometric in a sense position
+## of vertices is kept in memory).
+##
+## Graph structure is represented by at least two arrays:
+## * NODES, which contains coordinates of each vertex
+## * EDGES, which contains indices of start and end vertex.
+##
+## Others arrays may sometimes be used:
+## * FACES, which contains indices of vertices of each face (either a
+## double array, or a cell array)
+## * CELLS, which contains indices of faces of each cell.
+##
+## An alternative representation is to use a structure, with fields:
+## * edges
+## * faces
+## * cells
+## corresponding to the data described above.
+##
+## Note that topological description of 2D graph is entirely contained in
+## EDGES array, and that NODES array is used only to display graph
+##
+## Caution: this type of data structure is easy to create and to manage,
+## but may be very inefficient for some algorithms.
+##
+## Graphs are usually considered as non-oriented in this package.
+##
+##
+## Graph creation
+## knnGraph - Create the k-nearest neighbors graph of a set of points
+## delaunayGraph - Graph associated to Delaunay triangulation of input points
+## euclideanMST - Build euclidean minimal spanning tree of a set of points
+## prim_mst - Minimal spanning tree by Prim's algorithm
+##
+## Create graph from images
+## imageGraph - Create equivalent graph of a binary image
+## boundaryGraph - Get boundary of image as a graph
+## gcontour2d - Creates contour graph of a 2D binary image.
+## gcontour3d - Create contour graph of a 3D binary image.
+## vectorize - Transform a binary skeleton into a graph (nodes and edges)
+##
+## Graph information
+## grNodeDegree - Degree of a node in a (undirected) graph
+## grNodeInnerDegree - Inner degree of a node in a graph
+## grNodeOuterDegree - Outer degree of a node in a graph
+## grNeighborNodes - Find adjacent nodes of a given node
+## grNeighborEdges - Find adjacent edges of a given node
+## grOppositeNode - Return opposite node in an edge
+## grLabel - Associate a label to each connected component of the graph
+##
+## Graph management (low level operations)
+## grRemoveNode - Remove a node in a graph
+## grRemoveNodes - Remove several nodes in a graph
+## grRemoveEdge - Remove an edge in a graph.
+## grRemoveEdges - Remove several edges from a graph
+##
+## Graph processing (general applications)
+## mergeGraphs - Merge two graphs, by adding nodes, edges and faces lists.
+## grMergeNodes - Merge two (or more) nodes in a graph.
+## grMergeMultipleNodes - Simplify a graph by merging multiple nodes
+## grMergeMultipleEdges - Remove all edges sharing the same extremities
+## grSimplifyBranches - Replace branches of a graph by single edges
+##
+## Filtering operations on Graph
+## grMean - Compute mean from neihgbours
+## grMedian - Compute median from neihgbours
+## grDilate - Morphological dilation on graph
+## grErode - Morphological erosion on graph
+## grClose - Morphological closing on graph
+## grOpen - Morphological opening on graph
+##
+## Geodesic operations
+## grPropagateDistance - Propagates distances from a vertex to other vertices
+## grVertexEccentricity - Eccentricity of vertices in the graph
+## graphDiameter - Diameter of a graph
+## graphPeripheralVertices - Peripheral vertices of a graph
+## graphCenter - Center of a graph
+## graphRadius - Radius of a graph
+## grFindGeodesicPath - Find a geodesic path between two nodes in the graph
+## grFindMaximalLengthPath - Find a path that maximizes sum of edge weights
+##
+## Operations for geometric graphs
+## grMergeNodeClusters - Merge cluster of connected nodes in a graph
+## grMergeNodesMedian - Replace several nodes by their median coordinate
+## clipGraph - Clip a graph with a rectangular area
+## addSquareFace - Add a (square) face defined from its vertices to a graph
+## grFaceToPolygon - Compute the polygon corresponding to a graph face
+## graph2Contours - Convert a graph to a set of contour curves
+##
+## Voronoi Graphs
+## voronoi2d - Compute a voronoi diagram as a graph structure
+## boundedVoronoi2d - Return a bounded voronoi diagram as a graph structure
+## centroidalVoronoi2d - Create a 2D Centroidal Voronoi Tesselation
+## cvtUpdate - Update germs of a CVT with given points
+## cvtIterate - Update germs of a CVT using random points with given density
+##
+## Graph display
+## drawGraph - Draw a graph, given as a set of vertices and edges
+## drawGraphEdges - Draw edges of a graph
+## drawGraphFaces - Draw faces of a graph
+## drawDigraph - Draw a directed graph, given as a set of vertices and edges
+## drawDirectedEdges - Draw edges with arrow indicating direction
+## drawEdgeLabels - Draw values associated to graph edges
+## drawNodeLabels - Draw values associated to graph nodes
+## drawSquareMesh - Draw a 3D square mesh given as a graph
+## patchGraph - Transform 3D graph (mesh) into a patch handle
+##
+## @end deftypefn
+
+function graphs_Contents()
+
+ help graphs_Contents
+
+endfunction
Added: trunk/octave-forge/main/geometry/inst/meshes3d/meshes3d_Contents.m
===================================================================
--- trunk/octave-forge/main/geometry/inst/meshes3d/meshes3d_Contents.m (rev 0)
+++ trunk/octave-forge/main/geometry/inst/meshes3d/meshes3d_Contents.m 2012-09-19 22:10:39 UTC (rev 11055)
@@ -0,0 +1,115 @@
+## Copyright (c) 2011, INRA
+## 2004-2011, David Legland <dav...@gr...>
+## 2012 Adapted to Octave by Juan Pablo Carbajal <car...@if...>
+##
+## All rights reserved.
+## (simplified BSD License)
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted provided that the following conditions are met:
+##
+## 1. Redistributions of source code must retain the above copyright notice, this
+## list of conditions and the following disclaimer.
+##
+## 2. Redistributions in binary form must reproduce the above copyright notice,
+## this list of conditions and the following disclaimer in the documentation
+## and/or other materials provided with the distribution.
+##
+## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+## AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+## IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+## ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+## LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+## CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+## SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+## INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+## CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+## ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+## POSSIBILITY OF SUCH DAMAGE.
+##
+## The views and conclusions contained in the software and documentation are
+## those of the authors and should not be interpreted as representing official
+## policies, either expressed or implied, of copyright holder.
+
+## -*- texinfo -*-
+## @deftypefn {Function File} meshes3d_Contents ()
+## MESHES3D 3D Surface Meshes
+## Version 1.0 21-Mar-2011 .
+##
+## Creation, vizualization, and manipulation of 3D surface meshes or
+## polyhedra.
+##
+## Meshes and Polyhedra are represented by a couple of variables {V, F}:
+## V: Nv-by-3 array of vertices: [x1 y1 z1; ... ; xn yn zn];
+## F: is either a NF-by-3 or NF-by-4 array containing reference for
+## vertices of each face, or a NF-by-1 cell array, where each cell is an
+## array containing a variable number of node indices.
+## For some functions, the array E of edges is needed. It consists in a
+## NE-by-2 array containing indices of source and target vertices.
+##
+## The library provides function to create basic polyhedric meshes (the 5
+## platonic solids, plus few others), as well as functions to perform
+## basic computations (surface area, normal angles, face centroids...).
+## The 'MengerSponge' structure is an example of mesh that is not simply
+## connected (multiple tunnels in the structure).
+##
+## The drawMesh function is mainly a wrapper to the Matlab 'patch'
+## function, allowing passing arguments more quickly.
+##
+## Example
+## % create a soccer ball mesh and display it
+## [n e f] = createSoccerBall;
+## drawMesh(n, f, 'faceColor', 'g', 'linewidth', 2);
+## axis equal;
+##
+##
+## General functions
+## meshFace - Return the vertex indices of a face in a mesh
+## computeMeshEdges - Computes edges array from face array
+## meshEdgeFaces - Compute index of faces adjacent to each edge of a mesh
+## faceCentroids - Compute centroids of a mesh faces
+## faceNormal - Compute normal vector of faces in a 3D mesh
+##
+## Measures on meshes
+## meshSurfaceArea - Surface area of a polyhedral mesh
+## trimeshSurfaceArea - Surface area of a triangular mesh
+## meshEdgeLength - Lengths of edges of a polygonal or polyhedral mesh
+## meshDihedralAngles - Dihedral at edges of a polyhedal mesh
+## polyhedronNormalAngle - Compute normal angle at a vertex of a 3D polyhedron
+## polyhedronMeanBreadth - Mean breadth of a convex polyhedron
+##
+## Basic processing
+## triangulateFaces - Convert face array to an array of triangular faces
+## meshReduce - Merge coplanar faces of a polyhedral mesh
+## minConvexHull - Return the unique minimal convex hull of a set of 3D points
+## polyhedronSlice - Intersect a convex polyhedron with a plane.
+## checkMeshAdjacentFaces - Check if adjacent faces of a mesh have similar orientation
+## clipMeshVertices - Clip vertices of a surfacic mesh and remove outer faces
+## clipConvexPolyhedronHP - Clip a convex polyhedron by a plane
+##
+## Typical polyhedra
+## polyhedra - Index of classical polyhedral meshes
+## createCube - Create a 3D mesh representing the unit cube
+## createOctahedron - Create a 3D mesh representing an octahedron
+## createCubeOctahedron - Create a 3D mesh representing a cube-octahedron
+## createIcosahedron - Create a 3D mesh representing an Icosahedron.
+## createDodecahedron - Create a 3D mesh representing a dodecahedron
+## createTetrahedron - Create a 3D mesh representing a tetrahedron
+## createRhombododecahedron - Create a 3D mesh representing a rhombododecahedron
+## createTetrakaidecahedron - Create a 3D mesh representing a tetrakaidecahedron
+##
+## Less typical polyhedra
+## createSoccerBall - Create a 3D mesh representing a soccer ball
+## createMengerSponge - Create a cube with an inside cross removed
+## steinerPolytope - Create a steiner polytope from a set of vectors
+##
+## Drawing functions
+## drawFaceNormals - Draw normal vector of each face in a mesh
+## drawMesh - Draw a 3D mesh defined by vertices and faces
+## @end deftypefn
+
+function meshes3d_Contents ()
+
+ help meshes3d_Contents
+
+endfunction
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