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/petsc/src/tao/complementarity/tutorials/
H A Dminsurf1.c142 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
199 d6 = (xrb - xb); in FormConstraints()
215 d6 /= hx; 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
324 d6 = (xrb - xb) / hx; in FormJacobian()
333 f6 = PetscSqrtScalar(1.0 + d4 * d4 + d6 * d6); 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 …3 * f3 * f3) + hydhx * (1.0 + d5 * d5) / (f5 * f5 * f5) + hxdhy * (1.0 + d6 * d6) / (f6 * f6 * f6)… in FormJacobian()
/petsc/src/tao/unconstrained/tutorials/
H A Dminsurf1.c131 …PetscReal f1, f2, f3, f4, f5, f6, d1, d2, d3, d4, d5, d6, d7, d8, xc, xl, xr, xt, xb, xlt… in FormFunctionGradient() local
185 d6 = (xrb - xb); in FormFunctionGradient()
201 d6 *= rhx; in FormFunctionGradient()
210 f6 = PetscSqrtScalar(1.0 + d4 * d4 + d6 * d6); in FormFunctionGradient()
310 …PetscReal f1, f2, f3, f4, f5, f6, d1, d2, d3, d4, d5, d6, d7, d8, xc, xl, xr, xt, xb, xlt… in QuadraticH() local
370 d6 = (xrb - xb) * rhx; in QuadraticH()
379 f6 = PetscSqrtScalar(1.0 + d4 * d4 + d6 * d6); in QuadraticH()
384 …hb = (-hxdhy * (1.0 + d6 * d6) + d4 * d6) / (f6 * f6 * f6) + (-hxdhy * (1.0 + d1 * d1) + d1 * d4) … in QuadraticH()
386 hbr = -d2 * d5 / (f5 * f5 * f5) - d4 * d6 / (f6 * f6 * f6); in QuadraticH()
389 …3 * f3 * f3) + hydhx * (1.0 + d5 * d5) / (f5 * f5 * f5) + hxdhy * (1.0 + d6 * d6) / (f6 * f6 * f6)… in QuadraticH()
H A Dminsurf2.c304 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
365 d6 = (xrb - xb); in FormFunctionGradient()
381 d6 *= rhx; in FormFunctionGradient()
390 f6 = PetscSqrtReal(1.0 + d4 * d4 + d6 * d6); in FormFunctionGradient()
508 PetscReal f1, f2, f3, f4, f5, f6, d1, d2, d3, d4, d5, d6, d7, d8, xc, xl, xr, xt, xb, xlt, xrb; in QuadraticH() local
579 d6 = (xrb - xb) / hx; in QuadraticH()
588 f6 = PetscSqrtReal(1.0 + d4 * d4 + d6 * d6); in QuadraticH()
593 …hb = (-hxdhy * (1.0 + d6 * d6) + d4 * d6) / (f6 * f6 * f6) + (-hxdhy * (1.0 + d1 * d1) + d1 * d4) … in QuadraticH()
595 hbr = -d2 * d5 / (f5 * f5 * f5) - d4 * d6 / (f6 * f6 * f6); in QuadraticH()
598 …3 * f3 * f3) + hydhx * (1.0 + d5 * d5) / (f5 * f5 * f5) + hxdhy * (1.0 + d6 * d6) / (f6 * f6 * f6)… in QuadraticH()
/petsc/src/snes/tutorials/
H A Dex58.c149 …PetscScalar f1, f2, f3, f4, f5, f6, d1, d2, d3, d4, d5, d6, d7, d8, xc, xl, xr, xt, xb, xlt, xrb; in FormGradient() local
211 d6 = (xrb - xb); in FormGradient()
227 d6 /= hx; in FormGradient()
236 f6 = PetscSqrtScalar(1.0 + d4 * d4 + d6 * d6); in FormGradient()
277 …PetscScalar f1, f2, f3, f4, f5, f6, d1, d2, d3, d4, d5, d6, d7, d8, xc, xl, xr, xt, xb, xlt, xrb; in FormJacobian() local
349 d6 = (xrb - xb) / hx; in FormJacobian()
358 f6 = PetscSqrtScalar(1.0 + d4 * d4 + d6 * d6); in FormJacobian()
363 …hb = (-hxdhy * (1.0 + d6 * d6) + d4 * d6) / (f6 * f6 * f6) + (-hxdhy * (1.0 + d1 * d1) + d1 * d4) … in FormJacobian()
365 hbr = -d2 * d5 / (f5 * f5 * f5) - d4 * d6 / (f6 * f6 * f6); in FormJacobian()
368 …3 * f3 * f3) + hydhx * (1.0 + d5 * d5) / (f5 * f5 * f5) + hxdhy * (1.0 + d6 * d6) / (f6 * f6 * f6)… in FormJacobian()
H A Dex4.c217 PetscScalar f1, f2, f3, f4, f5, f6, d1, d2, d3, d4, d5, d6, d7, d8, xc, xl, xr, xt, xb, xlt, xrb; in FormFunctionLocal() local
260 d6 = (xrb - xb); in FormFunctionLocal()
276 d6 /= hx; in FormFunctionLocal()
285 f6 = PetscSqrtScalar(1.0 + d4 * d4 + d6 * d6); in FormFunctionLocal()
309 PetscScalar f1, f2, f3, f4, f5, f6, d1, d2, d3, d4, d5, d6, d7, d8, xc, xl, xr, xt, xb, xlt, xrb; in FormJacobianLocal() local
360 d6 = (xrb - xb) / hx; in FormJacobianLocal()
369 f6 = PetscSqrtScalar(1.0 + d4 * d4 + d6 * d6); in FormJacobianLocal()
374 …hb = (-hxdhy * (1.0 + d6 * d6) + d4 * d6) / (f6 * f6 * f6) + (-hxdhy * (1.0 + d1 * d1) + d1 * d4) … in FormJacobianLocal()
376 hbr = -d2 * d5 / (f5 * f5 * f5) - d4 * d6 / (f6 * f6 * f6); in FormJacobianLocal()
379 …3 * f3 * f3) + hydhx * (1.0 + d5 * d5) / (f5 * f5 * f5) + hxdhy * (1.0 + d6 * d6) / (f6 * f6 * f6)… in FormJacobianLocal()
/petsc/src/tao/bound/tutorials/
H A Dplate2f.F9073 PetscReal d4, d5, d6, d7, d8
164 d6 = xrb - xb
180 d6 = d6*rhx
189 f6 = sqrt(1.0 + d4*d4 + d6*d6)
307 PetscReal d4, d5, d6, d7, d8
403 d6 = (xrb - xb)*rhx
412 f6 = sqrt(1.0 + d4*d4 + d6*d6)
420 hb = (-hxdhy*(1.0 + d6*d6) + d4*d6)/(f6*f6*f6) + (-hxdhy*(1.0 + d1*d1) + d1*d4)/(f2*f2*f2)
422 hbr = -d2*d5/(f5*f5*f5) - d4*d6/(f6*f6*f6)
426 …& hxdhy*(1.0 + d6*d6)/(f6*f6*f6) + (hxdhy*(1.0 + d1*d1) + hydhx*(1.0 + d4*d4) - 2*d1*d4)…
H A Dplate2.c207 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
276 d6 = (xrb - xb); in FormFunctionGradient()
292 d6 *= rhx; in FormFunctionGradient()
301 f6 = PetscSqrtScalar(1.0 + d4 * d4 + d6 * d6); 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
499 d6 = (xrb - xb) * rhx; in FormHessian()
508 f6 = PetscSqrtScalar(1.0 + d4 * d4 + d6 * d6); in FormHessian()
513 …hb = (-hxdhy * (1.0 + d6 * d6) + d4 * d6) / (f6 * f6 * f6) + (-hxdhy * (1.0 + d1 * d1) + d1 * d4) … in FormHessian()
515 hbr = -d2 * d5 / (f5 * f5 * f5) - d4 * d6 / (f6 * f6 * f6); in FormHessian()
518 …3 * f3 * f3) + hydhx * (1.0 + d5 * d5) / (f5 * f5 * f5) + hxdhy * (1.0 + d6 * d6) / (f6 * f6 * f6)… in FormHessian()
/petsc/src/mat/impls/sbaij/seq/
H A Dsbaijfact10.c16 MatScalar d0, d1, d2, d3, d4, d5, d6, d7, d8, d9, d10, d11, d12; in MatCholeskyFactorNumeric_SeqSBAIJ_6_NaturalOrdering() local
109 d6 = d[6]; in MatCholeskyFactorNumeric_SeqSBAIJ_6_NaturalOrdering()
140 m0 = uik[0] = -(d0 * u0 + d6 * u1 + d12 * u2 + d18 * u3 + d24 * u4 + d30 * u5); in MatCholeskyFactorNumeric_SeqSBAIJ_6_NaturalOrdering()
147 m6 = uik[6] = -(d0 * u6 + d6 * u7 + d12 * u8 + d18 * u9 + d24 * u10 + d30 * u11); in MatCholeskyFactorNumeric_SeqSBAIJ_6_NaturalOrdering()
154 m12 = uik[12] = -(d0 * u12 + d6 * u13 + d12 * u14 + d18 * u15 + d24 * u16 + d30 * u17); in MatCholeskyFactorNumeric_SeqSBAIJ_6_NaturalOrdering()
161 m18 = uik[18] = -(d0 * u18 + d6 * u19 + d12 * u20 + d18 * u21 + d24 * u22 + d30 * u23); in MatCholeskyFactorNumeric_SeqSBAIJ_6_NaturalOrdering()
168 m24 = uik[24] = -(d0 * u24 + d6 * u25 + d12 * u26 + d18 * u27 + d24 * u28 + d30 * u29); in MatCholeskyFactorNumeric_SeqSBAIJ_6_NaturalOrdering()
175 m30 = uik[30] = -(d0 * u30 + d6 * u31 + d12 * u32 + d18 * u33 + d24 * u34 + d30 * u35); in MatCholeskyFactorNumeric_SeqSBAIJ_6_NaturalOrdering()