Lines Matching refs:d4
142 PetscReal f1, f2, f3, f4, f5, f6, d1, d2, d3, d4, d5, d6, d7, d8, xc, xl, xr, xt, xb, xlt, xrb; in FormConstraints() local
197 d4 = (xc - xb); in FormConstraints()
204 df2dxc = (d1 * hydhx + d4 * hxdhy); in FormConstraints()
208 df6dxc = d4 * hxdhy; in FormConstraints()
213 d4 /= hy; in FormConstraints()
220 f2 = PetscSqrtScalar(1.0 + d1 * d1 + d4 * d4); in FormConstraints()
224 f6 = PetscSqrtScalar(1.0 + d4 * d4 + d6 * d6); in FormConstraints()
264 …PetscReal f1, f2, f3, f4, f5, f6, d1, d2, d3, d4, d5, d6, d7, d8, xc, xl, xr, xt, xb, xlt… in FormJacobian() local
322 d4 = (xc - xb) / hy; in FormJacobian()
329 f2 = PetscSqrtScalar(1.0 + d1 * d1 + d4 * d4); in FormJacobian()
333 f6 = PetscSqrtScalar(1.0 + d4 * d4 + d6 * d6); in FormJacobian()
335 …x * (1.0 + d7 * d7) + d1 * d7) / (f1 * f1 * f1) + (-hydhx * (1.0 + d4 * d4) + d1 * d4) / (f2 * f2 … in FormJacobian()
338 …hb = (-hxdhy * (1.0 + d6 * d6) + d4 * d6) / (f6 * f6 * f6) + (-hxdhy * (1.0 + d1 * d1) + d1 * d4) … in FormJacobian()
340 hbr = -d2 * d5 / (f5 * f5 * f5) - d4 * d6 / (f6 * f6 * f6); in FormJacobian()
343 …d6) / (f6 * f6 * f6) + (hxdhy * (1.0 + d1 * d1) + hydhx * (1.0 + d4 * d4) - 2 * d1 * d4) / (f2 * f… in FormJacobian()