POLYHEDRA Index of classical polyhedral meshes.
   
   Polyhedra are specific meshes, with additional assumptions:
   * the set of faces is assumed to enclose a single 3D domain
   * each face has a neighbor face for each edge
   * some functions also assume that normals of all faces point outwards 

   Most polyhedron creation functions follow the patterns:
   * [V, F] = createXXX();     % returns vertex and face arrays
   * [V, E, F] = createXXX();  % returns also edge array
   * M = createXXX();          % return a data structure with 'vertices',
                               % 'edges' and 'faces' fields.

   Example
   % create a soccer ball mesh and display it
   [n, f] = createSoccerBall;
   drawMesh(n, f, 'faceColor', 'g', 'linewidth', 2);
   axis equal;

   See also
   meshes3d
   createCube, createCubeOctahedron, createIcosahedron, createOctahedron
   createRhombododecahedron, createTetrahedron, createTetrakaidecahedron
   createDodecahedron, createSoccerBall, createMengerSponge
   steinerPolytope, minConvexHull
   polyhedronNormalAngle, polyhedronMeanBreadth

Package: matgeom