sphere_lebedev_rule_display_test

sphere_lebedev_rule_display_test, a MATLAB program which calls sphere_lebedev_rule_display() to read the name of a data file defining a Lebedev quadrature rule for the sphere, reads the file, create an "XYZ" file containing the coordinates of the quadrature poins, and then display a unit sphere and the points in the MATLAB graphics window.

Licensing:

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

Related Data and Programs:

sphere_lebedev_rule_display, a MATLAB program which reads a file defining a Lebedev quadrature rule on the surface of the unit sphere in 3D and displays the point locations.

Source Code:

• sphere_lebedev_rule_display_test.m, calls all the tests.
• sphere_lebedev_rule_display_test.sh, runs all the tests.
• sphere_lebedev_rule_display_test.txt, the output file.

• lebedev_009.txt, 38 point rule, precision 9.
• lebedev_009.png, a snapshot of the 3D image.
• lebedev_013.txt, 74 point rule, precision 13.
• lebedev_013.png, a snapshot of the 3D image.
• lebedev_025.txt, 230 point rule, precision 25.
• lebedev_025.png, a snapshot of the 3D image.
• lebedev_041.txt, 590 point rule, precision 41.
• lebedev_041.png, a snapshot of the 3D image.
• lebedev_071.txt, 1730 point rule, precision 71.
• lebedev_071.png, a snapshot of the 3D image.