%% TEST02 tests FEKETE_RULE. % % Modified: % % 10 December 2006 % % Author: % % John Burkardt % clear fprintf ( 1, '\n' ); fprintf ( 1, 'TEST02\n' ); fprintf ( 1, ' FEKETE_RULE returns the points and weights\n' ); fprintf ( 1, ' of a Fekete rule for the triangle.\n' ); fprintf ( 1, '\n' ); fprintf ( 1, ' In this test, we simply check that the weights\n' ); fprintf ( 1, ' sum to 1.\n' ); rule_num = fekete_rule_num ( 'DUMMY' ); fprintf ( 1, '\n' ); fprintf ( 1, ' Number of available rules = %d\n', rule_num ); fprintf ( 1, '\n' ); fprintf ( 1, ' Rule Sum of weights\n' ); fprintf ( 1, '\n' ); for rule = 1 : rule_num order_num = fekete_order_num ( rule ); [ xy, w ] = fekete_rule ( rule, order_num ); w_sum = sum ( w(1:order_num) ); fprintf ( 1, ' %8d %14f\n', rule, w_sum ); end