tri_surface_display, a MATLAB code which gets the names of the node and element files defining a 3D triangulated surface, reads the information from the files, and displays the surface on the screen.
A TRI_SURFACE or triangulated mesh surface is a special case of a polygonal surface. Examples of polygonal surfaces, and programs to display them, are also available elsewhere.
tri_surface_display ( 'prefix' )where prefix is the common filename prefix, so that
The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.
tri_surface_display is available in a MATLAB version.
ball_and_stick_display, a MATLAB code which demonstrates the creation of a 3d "ball and stick" image;
bezier_surface_display, a MATLAB code which reads two files defining a bezier surface and displays it.
fem_basis_t3_display, a MATLAB code which displays a basis function associated with a linear triangle ("t3") mesh.
fem_basis_t6_display, a MATLAB code which reads a quadratic triangle mesh and displays any associated basis function.
mesh_display, a MATLAB code which reads data defining a polygonal mesh and displays it, with optional numbering.
obj_display, a MATLAB code which reads an obj file defining a 3d object and displays it within MATLAB.
obj_to_tri_surface, a MATLAB code which reads an obj file and extracts the surface mesh data as a tri_surface dataset.
polygonal_surface_display, a MATLAB code which reads two files defining a polygonal surface and displays it within MATLAB.
quad_surface_display, a MATLAB code which reads files defining a 3d quadrilateral mesh surface and displays it within MATLAB.
sphere_grid, a dataset directory which contains examples of grids of points on spheres, some of which have been triangulated, and hence can be displayed by tri_surface_display.
stla_display, a MATLAB code which reads an ascii stl file and displays it.
stla_to_tri_surface, a MATLAB code which reads an ascii stl file and extracts the surface mesh data as a tri_surface dataset.
tet_mesh_display, a MATLAB code which reads files defining a tet mesh and displays an image within MATLAB.
tri_surface, a data directory which contains examples of 3d triangulated surface files.
tri_surface_io, a MATLAB code which reads and writes the 3d graphics information in a tri_surface file;
tri_surface_to_ply, a MATLAB code which converts a tri_surface data structure into a ply data structure.
triangulation_order1_display, is a MATLAB code which reads files defining a piecewise constant triangulation of data, and displays a corresponding 3d surface.