1288c0443SJeremy L Thompson## libCEED: Basic Examples 2288c0443SJeremy L Thompson 3*17be3a41SJeremy L ThompsonTwo examples are provided that rely only upon libCEED without any external libraries. 4288c0443SJeremy L Thompson 566087c08SValeria Barra### Example 1: ex1-volume 6288c0443SJeremy L Thompson 7*17be3a41SJeremy L ThompsonThis example uses the mass matrix to compute the length, area, or volume of a region, depending upon runtime parameters. 8288c0443SJeremy L Thompson 966087c08SValeria Barra### Example 2: ex2-surface 10288c0443SJeremy L Thompson 11*17be3a41SJeremy L ThompsonThis example uses the diffusion matrix to compute the surface area of a region, in 1D, 2D or 3D, depending upon runtime parameters. 12