int fc3d_driver(FrictionContactProblem* problem,
double *reaction, double *velocity,
SolverOptions* options,
NumericsOptions* global_options)
{
if (options == NULL)
numericsError("fc3d_driver", "null input for solver and/or global options");
int setnumericsoptions=0;
/* Set global options */
if (global_options)
{
setNumericsOptions(global_options);
options->numericsOptions = (NumericsOptions*) malloc(sizeof(NumericsOptions));
options->numericsOptions->verboseMode = global_options->verboseMode;
setnumericsoptions=1;
}
int NoDefaultOptions = options->isSet; /* true(1) if the SolverOptions structure has been filled in else false(0) */
if (!NoDefaultOptions)
readSolverOptions(3, options);
if (verbose > 0)
printSolverOptions(options);
/* Solver name */
/*char * name = options->solverName;*/
int info = -1 ;
if (problem->dimension != 3)
numericsError("fc3d_driver", "Dimension of the problem : problem-> dimension is not compatible or is not set");
/* Check for trivial case */
info = checkTrivialCase(problem, velocity, reaction, options);
if (info == 0)
goto exit;
switch (options->solverId)
{
/* Non Smooth Gauss Seidel (NSGS) */
case SICONOS_FRICTION_3D_NSGS:
{
snPrintf(1, options,
" ========================== Call NSGS solver for Friction-Contact 3D problem ==========================\n");
fc3d_nsgs(problem, reaction , velocity , &info , options);
break;
}
case SICONOS_FRICTION_3D_NSGSV:
{
snPrintf(1, options,
" ========================== Call NSGSV solver for Friction-Contact 3D problem ==========================\n");
fc3d_nsgs_velocity(problem, reaction , velocity , &info , options);
break;
}
/* Proximal point algorithm */
case SICONOS_FRICTION_3D_PROX:
{
snPrintf(1, options,
" ========================== Call PROX (Proximal Point) solver for Friction-Contact 3D problem ==========================\n");
fc3d_proximal(problem, reaction , velocity , &info , options);
break;
}
/* Tresca Fixed point algorithm */
case SICONOS_FRICTION_3D_TFP:
{
snPrintf(1, options,
" ========================== Call TFP (Tresca Fixed Point) solver for Friction-Contact 3D problem ==========================\n");
fc3d_TrescaFixedPoint(problem, reaction , velocity , &info , options);
break;
}
/* ACLM Fixed point algorithm */
case SICONOS_FRICTION_3D_ACLMFP:
{
snPrintf(1, options,
" ========================== Call ACLM (Acary Cadoux Lemarechal Malick Fixed Point) solver for Friction-Contact 3D problem ==========================\n");
fc3d_ACLMFixedPoint(problem, reaction , velocity , &info , options);
break;
}
/* SOCLCP Fixed point algorithm */
case SICONOS_FRICTION_3D_SOCLCP:
{
snPrintf(1, options,
" ========================== Call SOCLCP solver for Friction-Contact 3D problem (Associated one) ==========================\n");
fc3d_SOCLCP(problem, reaction , velocity , &info , options);
break;
}
/* De Saxce Fixed point algorithm */
case SICONOS_FRICTION_3D_DSFP:
{
snPrintf(1, options,
" ========================== Call DeSaxce Fixed Point (DSFP) solver for Friction-Contact 3D problem ==========================\n");
fc3d_DeSaxceFixedPoint(problem, reaction , velocity , &info , options);
break;
}
/* Fixed point projection algorithm */
case SICONOS_FRICTION_3D_FPP:
{
snPrintf(1, options,
" ========================== Call Fixed Point Projection (FPP) solver for Friction-Contact 3D problem ==========================\n");
fc3d_fixedPointProjection(problem, reaction , velocity , &info , options);
break;
}
/* Extra Gradient algorithm */
case SICONOS_FRICTION_3D_EG:
{
snPrintf(1, options,
" ========================== Call ExtraGradient (EG) solver for Friction-Contact 3D problem ==========================\n");
fc3d_ExtraGradient(problem, reaction , velocity , &info , options);
break;
}
/* VI Fixed Point Projection algorithm */
case SICONOS_FRICTION_3D_VI_FPP:
{
snPrintf(1, options,
" ========================== Call VI_FixedPointProjection (VI_FPP) solver for Friction-Contact 3D problem ==========================\n");
fc3d_VI_FixedPointProjection(problem, reaction , velocity , &info , options);
break;
}
/* VI Extra Gradient algorithm */
case SICONOS_FRICTION_3D_VI_EG:
{
snPrintf(1, options,
" ========================== Call VI_ExtraGradient (VI_EG) solver for Friction-Contact 3D problem ==========================\n");
fc3d_VI_ExtraGradient(problem, reaction , velocity , &info , options);
break;
}
/* Hyperplane Projection algorithm */
case SICONOS_FRICTION_3D_HP:
{
snPrintf(1, options,
" ========================== Call Hyperplane Projection (HP) solver for Friction-Contact 3D problem ==========================\n");
fc3d_HyperplaneProjection(problem, reaction , velocity , &info , options);
break;
}
/* Alart Curnier in local coordinates */
case SICONOS_FRICTION_3D_NSN_AC:
{
snPrintf(1, options,
" ========================== Call Alart Curnier solver for Friction-Contact 3D problem ==========================\n");
if (problem->M->matrix0)
{
fc3d_nonsmooth_Newton_AlartCurnier(problem, reaction , velocity , &info , options);
}
else
{
fc3d_nonsmooth_Newton_AlartCurnier(problem, reaction , velocity , &info , options);
}
break;
}
/* Fischer Burmeister in local coordinates */
case SICONOS_FRICTION_3D_NSN_FB:
{
snPrintf(1, options,
" ========================== Call Fischer Burmeister solver for Friction-Contact 3D problem ==========================\n");
fc3d_nonsmooth_Newton_FischerBurmeister(problem, reaction , velocity , &info , options);
break;
}
case SICONOS_FRICTION_3D_NSN_NM:
{
snPrintf(1, options,
" ========================== Call natural map solver for Friction-Contact 3D problem ==========================\n");
fc3d_nonsmooth_Newton_NaturalMap(problem, reaction , velocity , &info , options);
break;
}
case SICONOS_FRICTION_3D_ONECONTACT_QUARTIC_NU:
case SICONOS_FRICTION_3D_ONECONTACT_QUARTIC:
{
snPrintf(1, options,
" ========================== Call Quartic solver for Friction-Contact 3D problem ==========================\n");
fc3d_unitary_enumerative(problem, reaction , velocity , &info , options);
break;
}
case SICONOS_FRICTION_3D_ONECONTACT_NSN_AC:
case SICONOS_FRICTION_3D_ONECONTACT_NSN_AC_GP:
{
snPrintf(1, options,
" ========================== Call Newton-based solver for one contact Friction-Contact 3D problem ==========================\n");
fc3d_onecontact_nonsmooth_Newton_solvers_initialize(problem, problem, options);
info = fc3d_onecontact_nonsmooth_Newton_solvers_solve(problem, reaction , options);
break;
}
case SICONOS_FRICTION_3D_ONECONTACT_ProjectionOnConeWithLocalIteration:
{
snPrintf(1, options,
" ========================== Call Projection on cone solver for one contact Friction-Contact 3D problem ==========================\n");
fc3d_projectionOnConeWithLocalIteration_initialize(problem, problem, options);
info = fc3d_projectionOnConeWithLocalIteration_solve(problem, reaction , options);
fc3d_projectionOnConeWithLocalIteration_free(problem, problem, options);
break;
}
case SICONOS_FRICTION_3D_GAMS_PATH:
{
snPrintf(1, options,
" ========================== Call PATH solver via GAMS for an AVI Friction-Contact 3D problem ==========================\n");
fc3d_AVI_gams_path(problem, reaction , velocity, &info, options);
break;
}
case SICONOS_FRICTION_3D_GAMS_PATHVI:
{
snPrintf(1, options,
" ========================== Call PATHVI solver via GAMS for an AVI Friction-Contact 3D problem ==========================\n");
fc3d_AVI_gams_pathvi(problem, reaction , velocity, &info, options);
break;
}
case SICONOS_FRICTION_3D_GAMS_LCP_PATH:
{
snPrintf(1, options,
" ========================== Call PATH solver via GAMS for an LCP-based reformulation of the AVI Friction-Contact 3D problem ==========================\n");
fc3d_lcp_gams_path(problem, reaction , velocity, &info, options);
break;
}
case SICONOS_FRICTION_3D_GAMS_LCP_PATHVI:
{
snPrintf(1, options,
" ========================== Call PATHVI solver via GAMS for an LCP-based reformulation of the AVI Friction-Contact 3D problem ==========================\n");
fc3d_lcp_gams_pathvi(problem, reaction , velocity, &info, options);
break;
}
default:
{
fprintf(stderr, "Numerics, fc3d_driver failed. Unknown solver.\n");
exit(EXIT_FAILURE);
}
}
exit:
if (setnumericsoptions)
{
free(options->numericsOptions);
options->numericsOptions = NULL;
}
return info;
}
int fc3d_driver(FrictionContactProblem* problem,
double *reaction, double *velocity,
SolverOptions* options)
{
if (options == NULL)
numerics_error("fc3d_driver", "null input for solver options");
assert(options->isSet); /* true(1) if the SolverOptions structure has been filled in else false(0) */
if (verbose > 1)
solver_options_print(options);
int info = -1 ;
if (problem->dimension != 3)
numerics_error("fc3d_driver", "Dimension of the problem : problem-> dimension is not compatible or is not set");
/* Check for trivial case */
info = checkTrivialCase(problem, velocity, reaction, options);
if (info == 0)
{
/* If a trivial solution is found, we set the number of iterations to 0
and the reached acuracy to 0.0 .
Since the indexing of parameters is non uniform, this may have side
effects for some solvers. The two main return parameters iparam[7] and
dparam[1] have to be defined and protected by means of enum*/
options->iparam[7] = 0;
options->dparam[1] = 0.0;
goto exit;
}
switch (options->solverId)
{
/* Non Smooth Gauss Seidel (NSGS) */
case SICONOS_FRICTION_3D_NSGS:
{
numerics_printf(" ========================== Call NSGS solver for Friction-Contact 3D problem ==========================\n");
fc3d_nsgs(problem, reaction , velocity , &info , options);
break;
}
case SICONOS_FRICTION_3D_NSGSV:
{
numerics_printf(" ========================== Call NSGSV solver for Friction-Contact 3D problem ==========================\n");
fc3d_nsgs_velocity(problem, reaction , velocity , &info , options);
break;
}
/* Proximal point algorithm */
case SICONOS_FRICTION_3D_PROX:
{
numerics_printf(" ========================== Call PROX (Proximal Point) solver for Friction-Contact 3D problem ==========================\n");
fc3d_proximal(problem, reaction , velocity , &info , options);
break;
}
/* Tresca Fixed point algorithm */
case SICONOS_FRICTION_3D_TFP:
{
numerics_printf(" ========================== Call TFP (Tresca Fixed Point) solver for Friction-Contact 3D problem ==========================\n");
fc3d_TrescaFixedPoint(problem, reaction , velocity , &info , options);
break;
}
/* ACLM Fixed point algorithm */
case SICONOS_FRICTION_3D_ACLMFP:
{
numerics_printf(" ========================== Call ACLM (Acary Cadoux Lemarechal Malick Fixed Point) solver for Friction-Contact 3D problem ==========================\n");
fc3d_ACLMFixedPoint(problem, reaction , velocity , &info , options);
break;
}
/* SOCLCP Fixed point algorithm */
case SICONOS_FRICTION_3D_SOCLCP:
{
numerics_printf(" ========================== Call SOCLCP solver for Friction-Contact 3D problem (Associated one) ==========================\n");
fc3d_SOCLCP(problem, reaction , velocity , &info , options);
break;
}
/* De Saxce Fixed point algorithm */
case SICONOS_FRICTION_3D_DSFP:
{
numerics_printf(" ========================== Call DeSaxce Fixed Point (DSFP) solver for Friction-Contact 3D problem ==========================\n");
fc3d_DeSaxceFixedPoint(problem, reaction , velocity , &info , options);
break;
}
/* Fixed point projection algorithm */
case SICONOS_FRICTION_3D_FPP:
{
numerics_printf(" ========================== Call Fixed Point Projection (FPP) solver for Friction-Contact 3D problem ==========================\n");
fc3d_fixedPointProjection(problem, reaction , velocity , &info , options);
break;
}
/* Extra Gradient algorithm */
case SICONOS_FRICTION_3D_EG:
{
numerics_printf(" ========================== Call ExtraGradient (EG) solver for Friction-Contact 3D problem ==========================\n");
fc3d_ExtraGradient(problem, reaction , velocity , &info , options);
break;
}
/* VI Fixed Point Projection algorithm */
case SICONOS_FRICTION_3D_VI_FPP:
{
numerics_printf(" ========================== Call VI_FixedPointProjection (VI_FPP) solver for Friction-Contact 3D problem ==========================\n");
fc3d_VI_FixedPointProjection(problem, reaction , velocity , &info , options);
break;
}
/* VI Extra Gradient algorithm */
case SICONOS_FRICTION_3D_VI_EG:
{
numerics_printf(" ========================== Call VI_ExtraGradient (VI_EG) solver for Friction-Contact 3D problem ==========================\n");
fc3d_VI_ExtraGradient(problem, reaction , velocity , &info , options);
break;
}
/* Hyperplane Projection algorithm */
case SICONOS_FRICTION_3D_HP:
{
numerics_printf(" ========================== Call Hyperplane Projection (HP) solver for Friction-Contact 3D problem ==========================\n");
fc3d_HyperplaneProjection(problem, reaction , velocity , &info , options);
break;
}
/* Alart Curnier in local coordinates */
case SICONOS_FRICTION_3D_NSN_AC:
{
numerics_printf(" ========================== Call Alart Curnier solver for Friction-Contact 3D problem ==========================\n");
if (problem->M->matrix0)
{
fc3d_nonsmooth_Newton_AlartCurnier(problem, reaction , velocity , &info , options);
}
else
{
fc3d_nonsmooth_Newton_AlartCurnier(problem, reaction , velocity , &info , options);
}
break;
}
/* Fischer Burmeister in local coordinates */
case SICONOS_FRICTION_3D_NSN_FB:
{
numerics_printf(" ========================== Call Fischer Burmeister solver for Friction-Contact 3D problem ==========================\n");
fc3d_nonsmooth_Newton_FischerBurmeister(problem, reaction , velocity , &info , options);
break;
}
case SICONOS_FRICTION_3D_NSN_NM:
{
numerics_printf(" ========================== Call natural map solver for Friction-Contact 3D problem ==========================\n");
fc3d_nonsmooth_Newton_NaturalMap(problem, reaction , velocity , &info , options);
break;
}
case SICONOS_FRICTION_3D_ONECONTACT_QUARTIC_NU:
case SICONOS_FRICTION_3D_ONECONTACT_QUARTIC:
{
numerics_printf(" ========================== Call Quartic solver for Friction-Contact 3D problem ==========================\n");
fc3d_unitary_enumerative(problem, reaction , velocity , &info , options);
break;
}
case SICONOS_FRICTION_3D_ONECONTACT_NSN:
case SICONOS_FRICTION_3D_ONECONTACT_NSN_GP:
{
numerics_printf(" ========================== Call Newton-based solver for one contact Friction-Contact 3D problem ==========================\n");
fc3d_onecontact_nonsmooth_Newton_solvers_initialize(problem, problem, options);
info = fc3d_onecontact_nonsmooth_Newton_solvers_solve(problem, reaction , options);
break;
}
case SICONOS_FRICTION_3D_ONECONTACT_ProjectionOnConeWithLocalIteration:
{
numerics_printf(" ========================== Call Projection on cone solver for one contact Friction-Contact 3D problem ==========================\n");
fc3d_projectionOnConeWithLocalIteration_initialize(problem, problem, options);
info = fc3d_projectionOnConeWithLocalIteration_solve(problem, reaction , options);
fc3d_projectionOnConeWithLocalIteration_free(problem, problem, options);
break;
}
case SICONOS_FRICTION_3D_GAMS_PATH:
{
numerics_printf(" ========================== Call PATH solver via GAMS for an AVI Friction-Contact 3D problem ==========================\n");
fc3d_AVI_gams_path(problem, reaction , velocity, &info, options);
break;
}
case SICONOS_FRICTION_3D_GAMS_PATHVI:
{
numerics_printf(" ========================== Call PATHVI solver via GAMS for an AVI Friction-Contact 3D problem ==========================\n");
fc3d_AVI_gams_pathvi(problem, reaction , velocity, &info, options);
break;
}
case SICONOS_FRICTION_3D_GAMS_LCP_PATH:
{
numerics_printf(" ========================== Call PATH solver via GAMS for an LCP-based reformulation of the AVI Friction-Contact 3D problem ==========================\n");
fc3d_lcp_gams_path(problem, reaction , velocity, &info, options);
break;
}
case SICONOS_FRICTION_3D_GAMS_LCP_PATHVI:
{
numerics_printf(" ========================== Call PATHVI solver via GAMS for an LCP-based reformulation of the AVI Friction-Contact 3D problem ==========================\n");
fc3d_lcp_gams_pathvi(problem, reaction , velocity, &info, options);
break;
}
default:
{
fprintf(stderr, "Numerics, fc3d_driver failed. Unknown solver.\n");
exit(EXIT_FAILURE);
}
}
exit:
return info;
}
