Lines Matching refs:xt
207 PetscReal f1, f2, f3, f4, f5, f6, d1, d2, d3, d4, d5, d6, d7, d8, xc, xl, xr, xt, xb, xlt, xrb; in FormFunctionGradient() local
238 xlt = xrb = xl = xr = xb = xt = xc; in FormFunctionGradient()
262 xt = top[i - xs + 1]; in FormFunctionGradient()
265 xt = x[row + gxm]; in FormFunctionGradient()
273 d3 = (xc - xt); in FormFunctionGradient()
278 d8 = (xt - xlt); in FormFunctionGradient()
423 PetscReal f1, f2, f3, f4, f5, f6, d1, d2, d3, d4, d5, d6, d7, d8, xc, xl, xr, xt, xb, xlt, xrb; in FormHessian() local
460 xlt = xrb = xl = xr = xb = xt = xc; in FormHessian()
485 xt = top[i - xs + 1]; in FormHessian()
488 xt = x[row + gxm]; in FormHessian()
496 d3 = (xc - xt) * rhy; in FormHessian()
501 d8 = (xlt - xt) * rhx; in FormHessian()
610 PetscReal fnorm, det, hx, hy, xt = 0, yt = 0; in MSA_BoundaryConditions() local
643 xt = l + hx * xs; in MSA_BoundaryConditions()
648 xt = l + hx * xs; in MSA_BoundaryConditions()
653 xt = l; in MSA_BoundaryConditions()
658 xt = r; in MSA_BoundaryConditions()
664 u1 = xt; in MSA_BoundaryConditions()
667 nf1 = u1 + u1 * u2 * u2 - u1 * u1 * u1 / three - xt; in MSA_BoundaryConditions()
682 xt = xt + hx; in MSA_BoundaryConditions()