fem2d_mesh_display_opengl_test

fem2d_mesh_display_opengl_test, a C++ code which calls fem2d_mesh_display_opengl(), which reads the name of two data files defining a polygonal mesh, reads the data, and displays the mesh using OPENGL.

Licensing:

The computer code and data files described and made available on this web page are distributed under the MIT license

Related Data and Programs:

fem2d_mesh_display_opengl, a C++ code which reads the name of two data files defining a polygonal mesh, reads the data, and displays the mesh using OPENGL.

Source Code:

• fem2d_mesh_display_opengl_test.sh, runs all the tests.

ELL is an L-shaped region covered by triangles.

• ell_nodes.txt, the node coordinates.
• ell_elements.txt, the nodes that form each element.
• ell.png, a PNG image of the mesh.

HEX is a mesh of hexagons.

• hex_nodes.txt, the node coordinates.
• hex_elements.txt, the nodes that form each element.
• hex.png, a PNG mage of the mesh.

Q4 is a rectangular region covered by quadrilaterals, with a hole.

• q4_nodes.txt, the node coordinates.
• q4_elements.txt, the nodes that form each element.
• q4.png, a PNG image of the mesh.

RECT is a rectangular region covered by quadrilaterals.

• rect_nodes.txt, the node coordinates.
• rect_elements.txt, the nodes that form each element.
• rect.png, a PNG image of the mesh.