Provided by: librheolef-dev_5.93-2_i386 bug

NAME

       triangle - Triangle reference element

DESCRIPTION

       The triangle reference element is

               K = { 0 < x < 1 and 0 < y < 1-x }

NUMBERING

             y

             2
             | +
             |   +
             |     +
             |       +
             0---------1   x

IMPLEMENTATION

       const size_t dimension = 2;
       const Float  measure = 0.5;
       const size_t n_vertex = 3;
       const Float vertex [n_vertex][dimension] = {
               { 0, 0 },
               { 1, 0 },
               { 0, 1 } };
       const size_t  n_edge = 3;
       const size_t edge [n_edge][2] = {
               { 0, 1 },
               { 1, 2 },
               { 2, 0 } };