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Commit 408a41dd authored by incardon's avatar incardon
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Fixing Numerics

parent 173b92ab
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Showing with 25 additions and 23 deletions
src/Solvers/petsc_solver.hpp
View file @ 408a41dd
......@@ -521,7 +521,7 @@ class petsc_solver<double>
// We set the pre-conditioner to none
PETSC_SAFE_CALL(KSPGetPC(ksp,&pc));
PETSC_SAFE_CALL(PetscOptionsSetValue("-pc_type",PCNONE));
PETSC_SAFE_CALL(PetscOptionsSetValue(NULL,"-pc_type",PCNONE));
setSolver(solvs.get(i).c_str());
......@@ -721,6 +721,7 @@ class petsc_solver<double>
*
* \param x_ the solution
* \param b_ the right-hand-side
* \param ksp Krylov solver
*
* \return the solution error
*
......@@ -850,8 +851,8 @@ public:
*/
void log_monitor()
{
PETSC_SAFE_CALL(PetscOptionsSetValue("-ksp_monitor",0));
PETSC_SAFE_CALL(PetscOptionsSetValue("-pc_hypre_boomeramg_print_statistics","2"));
PETSC_SAFE_CALL(PetscOptionsSetValue(NULL,"-ksp_monitor",0));
PETSC_SAFE_CALL(PetscOptionsSetValue(NULL,"-pc_hypre_boomeramg_print_statistics","2"));
}
/*! \brief Set the Petsc solver
......@@ -863,7 +864,7 @@ public:
*/
void setSolver(KSPType type)
{
PetscOptionsSetValue("-ksp_type",type);
PetscOptionsSetValue(NULL,"-ksp_type",type);
}
/*! \brief Set the relative tolerance as stop criteria
......@@ -956,7 +957,7 @@ public:
*/
void searchDirections(PetscInt l)
{
PetscOptionsSetValue("-ksp_bcgsl_ell",std::to_string(l).c_str());
PetscOptionsSetValue(NULL,"-ksp_bcgsl_ell",std::to_string(l).c_str());
}
/*! \brief For GMRES based method, the number of Krylov directions to orthogonalize against
......@@ -966,7 +967,7 @@ public:
*/
void setRestart(PetscInt n)
{
PetscOptionsSetValue("-ksp_gmres_restart",std::to_string(n).c_str());
PetscOptionsSetValue(NULL,"-ksp_gmres_restart",std::to_string(n).c_str());
}
/*! \brief Set the preconditioner of the linear solver
......@@ -1007,7 +1008,7 @@ public:
// We set the pre-conditioner
PETSC_SAFE_CALL(KSPGetPC(ksp,&pc));
PETSC_SAFE_CALL(PetscOptionsSetValue("-pc_type",PCHYPRE));
PETSC_SAFE_CALL(PetscOptionsSetValue(NULL,"-pc_type",PCHYPRE));
PETSC_SAFE_CALL(PCFactorSetShiftType(pc, MAT_SHIFT_NONZERO));
PETSC_SAFE_CALL(PCFactorSetShiftAmount(pc, PETSC_DECIDE));
......@@ -1016,7 +1017,7 @@ public:
}
else
{
PETSC_SAFE_CALL(PetscOptionsSetValue("-pc_type",PCHYPRE));
PETSC_SAFE_CALL(PetscOptionsSetValue(NULL,"-pc_type",PCHYPRE));
}
}
......@@ -1032,7 +1033,7 @@ public:
{
if (atype == HYPRE_AMG)
{
PETSC_SAFE_CALL(PetscOptionsSetValue("-pc_hypre_boomeramg_max_levels",std::to_string(nl).c_str()));
PETSC_SAFE_CALL(PetscOptionsSetValue(NULL,"-pc_hypre_boomeramg_max_levels",std::to_string(nl).c_str()));
}
else
{
......@@ -1049,7 +1050,7 @@ public:
{
if (atype == HYPRE_AMG)
{
PETSC_SAFE_CALL(PetscOptionsSetValue("-pc_hypre_boomeramg_max_iter",std::to_string(nit).c_str()));
PETSC_SAFE_CALL(PetscOptionsSetValue(NULL,"-pc_hypre_boomeramg_max_iter",std::to_string(nit).c_str()));
}
else
{
......@@ -1082,11 +1083,11 @@ public:
if (atype == HYPRE_AMG)
{
if (k == REL_ALL)
{PETSC_SAFE_CALL(PetscOptionsSetValue("-pc_hypre_boomeramg_relax_type_all",type.c_str()));}
{PETSC_SAFE_CALL(PetscOptionsSetValue(NULL,"-pc_hypre_boomeramg_relax_type_all",type.c_str()));}
else if (k == REL_UP)
{PETSC_SAFE_CALL(PetscOptionsSetValue("-pc_hypre_boomeramg_relax_type_up",type.c_str()));}
{PETSC_SAFE_CALL(PetscOptionsSetValue(NULL,"-pc_hypre_boomeramg_relax_type_up",type.c_str()));}
else if (k == REL_DOWN)
{PETSC_SAFE_CALL(PetscOptionsSetValue("-pc_hypre_boomeramg_relax_type_down",type.c_str()));}
{PETSC_SAFE_CALL(PetscOptionsSetValue(NULL,"-pc_hypre_boomeramg_relax_type_down",type.c_str()));}
}
else
{
......@@ -1114,16 +1115,16 @@ public:
{
if (atype == HYPRE_AMG)
{
PETSC_SAFE_CALL(PetscOptionsSetValue("-pc_hypre_boomeramg_cycle_type",cycle_type.c_str()));
PETSC_SAFE_CALL(PetscOptionsSetValue(NULL,"-pc_hypre_boomeramg_cycle_type",cycle_type.c_str()));
if (sweep_dw != -1)
{PETSC_SAFE_CALL(PetscOptionsSetValue("-pc_hypre_boomeramg_grid_sweeps_down",std::to_string(sweep_up).c_str()));}
{PETSC_SAFE_CALL(PetscOptionsSetValue(NULL,"-pc_hypre_boomeramg_grid_sweeps_down",std::to_string(sweep_up).c_str()));}
if (sweep_up != -1)
{PETSC_SAFE_CALL(PetscOptionsSetValue("-pc_hypre_boomeramg_grid_sweeps_up",std::to_string(sweep_dw).c_str()));}
{PETSC_SAFE_CALL(PetscOptionsSetValue(NULL,"-pc_hypre_boomeramg_grid_sweeps_up",std::to_string(sweep_dw).c_str()));}
if (sweep_crs != -1)
{PETSC_SAFE_CALL(PetscOptionsSetValue("-pc_hypre_boomeramg_grid_sweeps_coarse",std::to_string(sweep_crs).c_str()));}
{PETSC_SAFE_CALL(PetscOptionsSetValue(NULL,"-pc_hypre_boomeramg_grid_sweeps_coarse",std::to_string(sweep_crs).c_str()));}
}
else
{
......@@ -1145,7 +1146,7 @@ public:
{
if (atype == HYPRE_AMG)
{
PETSC_SAFE_CALL(PetscOptionsSetValue("-pc_hypre_boomeramg_coarsen_type",type.c_str()));
PETSC_SAFE_CALL(PetscOptionsSetValue(NULL,"-pc_hypre_boomeramg_coarsen_type",type.c_str()));
}
else
{
......@@ -1167,7 +1168,7 @@ public:
{
if (atype == HYPRE_AMG)
{
PETSC_SAFE_CALL(PetscOptionsSetValue("-pc_hypre_boomeramg_interp_type",type.c_str()));
PETSC_SAFE_CALL(PetscOptionsSetValue(NULL,"-pc_hypre_boomeramg_interp_type",type.c_str()));
}
else
{
......@@ -1196,7 +1197,7 @@ public:
{
if (atype == HYPRE_AMG)
{
PETSC_SAFE_CALL(PetscOptionsSetValue("-pc_hypre_boomeramg_nodal_coarsen",std::to_string(norm).c_str()));
PETSC_SAFE_CALL(PetscOptionsSetValue(NULL,"-pc_hypre_boomeramg_nodal_coarsen",std::to_string(norm).c_str()));
}
else
{
......@@ -1213,7 +1214,7 @@ public:
{
if (atype == HYPRE_AMG)
{
PETSC_SAFE_CALL(PetscOptionsSetValue("-pc_hypre_boomeramg_eu_level",std::to_string(k).c_str()));
PETSC_SAFE_CALL(PetscOptionsSetValue(NULL,"-pc_hypre_boomeramg_eu_level",std::to_string(k).c_str()));
}
else
{
......@@ -1310,7 +1311,6 @@ public:
/*! \brief It return the resiual error
*
* \param A Sparse matrix
* \param x solution
* \param b right-hand-side
*
......@@ -1409,7 +1409,7 @@ public:
*/
void setPetscOption(const char * name, const char * value)
{
PetscOptionsSetValue(name,value);
PetscOptionsSetValue(NULL,name,value);
}
/*! \brief Try to solve the system using all the solvers and generate a report
......
src/Solvers/petsc_solver_AMG_report.hpp
View file @ 408a41dd
......@@ -9,6 +9,7 @@
#define OPENFPM_NUMERICS_SRC_SOLVERS_PETSC_SOLVER_AMG_REPORT_HPP_
#include <fstream>
#include "Solvers/petsc_solver.hpp"
/*! \brief It contain information about the performance of the AMG
*
......
src/interpolation/interpolation.hpp
View file @ 408a41dd
......@@ -10,6 +10,7 @@
#include "NN/CellList/MemFast.hpp"
#include "NN/CellList/CellList.hpp"
#include "Grid/grid_dist_key.hpp"
#define INTERPOLATION_ERROR_OBJECT std::runtime_error("Runtime interpolation error");
......
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