Lines Matching refs:xlt
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()
242 xlt = left[j - ys + 2]; in FormFunctionGradient()
263 xlt = top[i - xs]; in FormFunctionGradient()
268 if (i > gxs && j + 1 < gys + gym) xlt = x[row - 1 + gxm]; in FormFunctionGradient()
277 d7 = (xlt - xl); 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()
465 xlt = left[j - ys + 2]; in FormHessian()
486 xlt = top[i - xs]; in FormHessian()
491 if (i > gxs && j + 1 < gys + gym) xlt = x[row - 1 + gxm]; in FormHessian()
500 d7 = (xlt - xl) * rhy; in FormHessian()
501 d8 = (xlt - xt) * rhx; in FormHessian()