Lines Matching refs:delta
197 PetscReal delta; in main() local
200 delta = 1e-8; in main()
277 u[0] = 0 + delta; in main()
284 sensi[0] = (u[0] - tmp[0]) / delta; in main()
285 sensi[1] = (u[1] - tmp[1]) / delta; in main()
288 u[1] = 1 + delta; in main()
294 sensi[0] = (u[0] - tmp[0]) / delta; in main()
295 sensi[1] = (u[1] - tmp[1]) / delta; in main()
299 app.lambda1 = app.lambda1 + delta; in main()
305 sensi[0] = (u[0] - tmp[0]) / delta; in main()
306 sensi[1] = (u[1] - tmp[1]) / delta; in main()