Lines Matching refs:xb
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()
248 xb = bottom[i - xs + 1]; in FormFunctionGradient()
251 xb = x[row - gxm]; in FormFunctionGradient()
274 d4 = (xc - xb); in FormFunctionGradient()
276 d6 = (xrb - xb); 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()
471 xb = bottom[i - xs + 1]; in FormHessian()
474 xb = x[row - gxm]; in FormHessian()
497 d4 = (xc - xb) * rhy; in FormHessian()
499 d6 = (xrb - xb) * rhx; in FormHessian()