1*288c0443SJeremy L Thompson## libCEED: Basic Examples 2*288c0443SJeremy L Thompson 3*288c0443SJeremy L ThompsonTwo examples are provided that rely only upon libCEED without any external 4*288c0443SJeremy L Thompsonlibraries. 5*288c0443SJeremy L Thompson 6*288c0443SJeremy L Thompson### Example 1 7*288c0443SJeremy L Thompson 8*288c0443SJeremy L ThompsonThis example uses the mass matrix to compute the length, area, or volume of a 9*288c0443SJeremy L Thompsonregion, depending upon runtime parameters. 10*288c0443SJeremy L Thompson 11*288c0443SJeremy L Thompson### Example 2 12*288c0443SJeremy L Thompson 13*288c0443SJeremy L ThompsonThis example uses the diffusion matrix to compute the surface area of a region, 14*288c0443SJeremy L Thompsondepending upon runtime parameters. 15