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Commit 0e885e23 authored by Thomas Witkowski's avatar Thomas Witkowski
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Rosenbrock now should work also in parallel, tested only for FETI-DP solver.

parent 02638872
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AMDiS/src/ProblemInstat.h
View file @ 0e885e23
......@@ -64,7 +64,7 @@ namespace AMDiS {
virtual void solve(AdaptInfo* adaptInfo) {}
virtual void solve(AdaptInfo *adaptInfo, bool fixedMatrix)
virtual void solve(AdaptInfo *adaptInfo, bool, bool)
{
solve(adaptInfo);
}
......
AMDiS/src/ProblemStat.cc
View file @ 0e885e23
......@@ -540,7 +540,7 @@ namespace AMDiS {
}
void ProblemStatSeq::solve(AdaptInfo *adaptInfo, bool fixedMatrix)
void ProblemStatSeq::solve(AdaptInfo *adaptInfo, bool, bool)
{
FUNCNAME("Problem::solve()");
......
AMDiS/src/ProblemStat.h
View file @ 0e885e23
......@@ -67,7 +67,7 @@ namespace AMDiS {
public:
/// Constructor
ProblemStatSeq(string nameStr,
ProblemIterationInterface *problemIteration = NULL)
ProblemIterationInterface *problemIteration = NULL)
: StandardProblemIteration(this),
name(nameStr),
nComponents(-1),
......@@ -147,7 +147,9 @@ namespace AMDiS {
* Implementation of ProblemStatBase::solve(). Deligates the solving
* of problems system to \ref solver.
*/
virtual void solve(AdaptInfo *adaptInfo, bool fixedMatrix = false);
void solve(AdaptInfo *adaptInfo,
bool createMatrixData = true,
bool storeMatrixData = false);
/** \brief
* Implementation of ProblemStatBase::estimate(). Deligates the estimation
......
AMDiS/src/ProblemStatBase.h
View file @ 0e885e23
......@@ -104,8 +104,27 @@ namespace AMDiS {
/// Coarsening of the mesh.
virtual Flag coarsenMesh(AdaptInfo *adaptInfo) = 0;
/// Solves the assembled system. The result is an approximative solution.
virtual void solve(AdaptInfo *adaptInfo, bool fixedMatrix) = 0;
/** \brief
* Solves the assembled system. The result is an approximative solution.
* The last two boolean arguments can be used to controll successive
* solutions of systems with the same matrix.
*
* \param adaptInfo Pointer to an \ref AdaptInfo object.
* \param createMatrixData If false, the solver assumes that all of its
* internal data structures for the system
* matrix are already created. This is the case,
* if we solve different systems but with the
* same matrix. After the first call to this
* function (with this parameter set to true),
* all other calls may set it to false.
* \param storeMatrixData If true, all internal data structures for the
* system matrix are not deleted such that they
* can be used for next solutions with the same
* system matrix.
*/
virtual void solve(AdaptInfo *adaptInfo,
bool createMatrixData = true,
bool storeMatrixData = false) = 0;
/** \brief
* A posteriori error estimation of the calculated solution. Should store
......
AMDiS/src/StandardProblemIteration.cc
View file @ 0e885e23
......@@ -37,10 +37,10 @@ namespace AMDiS {
Flag flag = buildAndAdapt(adaptInfo, toDo);
if (toDo.isSet(SOLVE))
problem->solve(adaptInfo, false);
problem->solve(adaptInfo, true, false);
if (toDo.isSet(SOLVE_RHS))
problem->solve(adaptInfo, true);
problem->solve(adaptInfo, true, false);
if (toDo.isSet(ESTIMATE))
problem->estimate(adaptInfo);
......
AMDiS/src/parallel/PetscProblemStat.cc
View file @ 0e885e23
......@@ -61,7 +61,9 @@ namespace AMDiS {
}
void PetscProblemStat::solve(AdaptInfo *adaptInfo, bool fixedMatrix)
void PetscProblemStat::solve(AdaptInfo *adaptInfo,
bool createMatrixData,
bool storeMatrixData)
{
FUNCNAME("PetscProblemStat::solve()");
......@@ -79,8 +81,13 @@ namespace AMDiS {
MSG("Overall memory usage is VM = %.1f MB RSS = %.1f MB\n", vm, rss);
#endif
petscSolver->setMeshDistributor(meshDistributor);
petscSolver->fillPetscMatrix(systemMatrix, rhs);
if (createMatrixData) {
petscSolver->setMeshDistributor(meshDistributor);
petscSolver->fillPetscMatrix(systemMatrix);
}
petscSolver->fillPetscRhs(rhs);
#if 0
processMemUsage(vm, rss);
......@@ -93,6 +100,9 @@ namespace AMDiS {
petscSolver->solvePetscMatrix(*solution, adaptInfo);
if (!storeMatrixData)
petscSolver->destroyMatrixData();
#if 0
processMemUsage(vm, rss);
MSG("STAGE 3\n");
......@@ -102,7 +112,6 @@ namespace AMDiS {
MSG("Overall memory usage is VM = %.1f MB RSS = %.1f MB\n", vm, rss);
#endif
INFO(info, 8)("solution of discrete system needed %.5f seconds\n",
MPI::Wtime() - wtime);
}
......
AMDiS/src/parallel/PetscProblemStat.h
View file @ 0e885e23
......@@ -48,7 +48,9 @@ namespace AMDiS {
ProblemStatSeq *adoptProblem = NULL,
Flag adoptFlag = INIT_NOTHING);
void solve(AdaptInfo *adaptInfo, bool fixedMatrix = false);
void solve(AdaptInfo *adaptInfo,
bool createMatrixData = true,
bool storeMatrixData = false);
protected:
PetscSolver *petscSolver;
......
AMDiS/src/parallel/PetscSolver.h
View file @ 0e885e23
......@@ -60,18 +60,26 @@ namespace AMDiS {
}
/** \brief
* Create a PETSc matrix and PETSc vectors. The given DOF matrices are used to
* create the nnz structure of the PETSc matrix and the values are transfered to it.
* The given DOF vectors are used to the the values of the PETSc rhs vector.
* Create a PETSc matrix. The given DOF matrices are used to create the nnz
* structure of the PETSc matrix and the values are transfered to it.
*
* \param[in] mat
*/
virtual void fillPetscMatrix(Matrix<DOFMatrix*> *mat) = 0;
/** \brief
* Create a PETSc vector and fills it with the rhs values of the system.
*
* \param[in] vec
*/
virtual void fillPetscMatrix(Matrix<DOFMatrix*> *mat, SystemVector *vec) = 0;
virtual void fillPetscRhs(SystemVector *vec) = 0;
/// Use PETSc to solve the linear system of equations
virtual void solvePetscMatrix(SystemVector &vec, AdaptInfo *adaptInfo) = 0;
/// Destroys all matrix data structures.
virtual void destroyMatrixData() = 0;
virtual Flag getBoundaryDofRequirement()
{
return 0;
......
AMDiS/src/parallel/PetscSolverFeti.cc
View file @ 0e885e23
......@@ -595,8 +595,13 @@ namespace AMDiS {
schurPrimalData.mat_b_primal = &mat_b_primal;
schurPrimalData.ksp_b = &ksp_b;
VecDuplicate(f_b, &(schurPrimalData.tmp_vec_b));
VecDuplicate(f_primal, &(schurPrimalData.tmp_vec_primal));
VecCreateMPI(PETSC_COMM_WORLD,
nRankB * nComponents, nOverallB * nComponents,
&(schurPrimalData.tmp_vec_b));
VecCreateMPI(PETSC_COMM_WORLD,
nRankPrimals * nComponents, nOverallPrimals * nComponents,
&(schurPrimalData.tmp_vec_primal));
MatCreateShell(PETSC_COMM_WORLD,
nRankPrimals * nComponents, nRankPrimals * nComponents,
......@@ -643,9 +648,15 @@ namespace AMDiS {
fetiData.ksp_b = &ksp_b;
fetiData.ksp_schur_primal = &ksp_schur_primal;
VecDuplicate(f_b, &(fetiData.tmp_vec_b0));
VecDuplicate(f_b, &(fetiData.tmp_vec_b1));
VecDuplicate(f_primal, &(fetiData.tmp_vec_primal));
VecCreateMPI(PETSC_COMM_WORLD,
nRankB * nComponents, nOverallB * nComponents,
&(fetiData.tmp_vec_b0));
VecCreateMPI(PETSC_COMM_WORLD,
nRankB * nComponents, nOverallB * nComponents,
&(fetiData.tmp_vec_b1));
VecCreateMPI(PETSC_COMM_WORLD,
nRankPrimals * nComponents, nOverallPrimals * nComponents,
&(fetiData.tmp_vec_primal));
MatCreateShell(PETSC_COMM_WORLD,
nRankLagrange * nComponents, nRankLagrange * nComponents,
......@@ -681,7 +692,9 @@ namespace AMDiS {
fetiDirichletPreconData.mat_duals_interior = &mat_duals_interior;
fetiDirichletPreconData.ksp_interior = &ksp_interior;
VecDuplicate(f_b, &(fetiDirichletPreconData.tmp_vec_b));
VecCreateMPI(PETSC_COMM_WORLD,
nRankB * nComponents, nOverallB * nComponents,
&(fetiDirichletPreconData.tmp_vec_b));
MatGetVecs(mat_duals_duals, PETSC_NULL, &(fetiDirichletPreconData.tmp_vec_duals0));
MatGetVecs(mat_duals_duals, PETSC_NULL, &(fetiDirichletPreconData.tmp_vec_duals1));
MatGetVecs(mat_interior_interior, PETSC_NULL, &(fetiDirichletPreconData.tmp_vec_interior));
......@@ -697,7 +710,9 @@ namespace AMDiS {
fetiLumpedPreconData.mat_lagrange_scaled = &mat_lagrange_scaled;
fetiLumpedPreconData.mat_duals_duals = &mat_duals_duals;
VecDuplicate(f_b, &(fetiLumpedPreconData.tmp_vec_b));
VecCreateMPI(PETSC_COMM_WORLD,
nRankB * nComponents, nOverallB * nComponents,
&(fetiLumpedPreconData.tmp_vec_b));
MatGetVecs(mat_duals_duals, PETSC_NULL, &(fetiLumpedPreconData.tmp_vec_duals0));
MatGetVecs(mat_duals_duals, PETSC_NULL, &(fetiLumpedPreconData.tmp_vec_duals1));
......@@ -851,12 +866,11 @@ namespace AMDiS {
}
void PetscSolverFeti::fillPetscMatrix(Matrix<DOFMatrix*> *mat,
SystemVector *vec)
void PetscSolverFeti::fillPetscMatrix(Matrix<DOFMatrix*> *mat)
{
FUNCNAME("PetscSolverFeti::fillPetscMatrix()");
nComponents = vec->getSize();
nComponents = mat->getSize();
// === Create all sets and indices. ===
......@@ -1156,16 +1170,40 @@ namespace AMDiS {
}
// === Create and fill PETSc's right hand side vectors. ===
// === Create and fill PETSc matrix for Lagrange constraints. ===
createMatLagrange();
// === Create PETSc solver for the Schur complement on primal variables. ===
createSchurPrimalKsp();
// === Create PETSc solver for the FETI-DP operator. ===
createFetiKsp();
// === Create solver for the non primal (thus local) variables. ===
KSPCreate(PETSC_COMM_WORLD, &ksp_b);
KSPSetOperators(ksp_b, mat_b_b, mat_b_b, SAME_NONZERO_PATTERN);
KSPSetOptionsPrefix(ksp_b, "solver_b_");
KSPSetFromOptions(ksp_b);
}
VecCreate(PETSC_COMM_WORLD, &f_b);
VecSetSizes(f_b, nRankB * nComponents, nOverallB * nComponents);
VecSetType(f_b, VECMPI);
void PetscSolverFeti::fillPetscRhs(SystemVector *vec)
{
FUNCNAME("PetscSolverFeti::fillPetscRhs()");
int nComponents = vec->getSize();
VecCreate(PETSC_COMM_WORLD, &f_primal);
VecSetSizes(f_primal, nRankPrimals * nComponents,
nOverallPrimals * nComponents);
VecSetType(f_primal, VECMPI);
VecCreateMPI(PETSC_COMM_WORLD,
nRankB * nComponents, nOverallB * nComponents, &f_b);
VecCreateMPI(PETSC_COMM_WORLD,
nRankPrimals * nComponents,
nOverallPrimals * nComponents, &f_primal);
for (int i = 0; i < nComponents; i++) {
DOFVector<double>::Iterator dofIt(vec->getDOFVector(i), USED_DOFS);
......@@ -1194,21 +1232,6 @@ namespace AMDiS {
VecAssemblyBegin(f_primal);
VecAssemblyEnd(f_primal);
// === Create and fill PETSc matrix for Lagrange constraints. ===
createMatLagrange();
// === Create PETSc solver for the Schur complement on primal variables. ===
createSchurPrimalKsp();
// === Create PETSc solver for the FETI-DP operator. ===
createFetiKsp();
}
......@@ -1216,11 +1239,9 @@ namespace AMDiS {
{
FUNCNAME("PetscSolverFeti::solveFetiMatrix()");
// Create transpose of Lagrange matrix.
Mat mat_lagrange_transpose;
Mat mat_lagrange_transpose;
MatTranspose(mat_lagrange, MAT_INITIAL_MATRIX, &mat_lagrange_transpose);
// === Create nested matrix which will contain the overall FETI system. ===
Mat A;
......@@ -1261,12 +1282,8 @@ namespace AMDiS {
// === Create rhs and solution vectors for the overall FETI system. ===
Vec f;
VecCreate(PETSC_COMM_WORLD, &f);
VecSetSizes(f, nRankNest, nOverallNest);
VecSetType(f, VECMPI);
Vec b;
Vec f, b;
VecCreateMPI(PETSC_COMM_WORLD, nRankNest, nOverallNest, &f);
VecDuplicate(f, &b);
......@@ -1352,14 +1369,7 @@ namespace AMDiS {
{
FUNCNAME("PetscSolverFeti::solveReducedFetiMatrix()");
// === Create solver for the non primal (thus local) variables. ===
KSPCreate(PETSC_COMM_WORLD, &ksp_b);
KSPSetOperators(ksp_b, mat_b_b, mat_b_b, SAME_NONZERO_PATTERN);
KSPSetOptionsPrefix(ksp_b, "solver_b_");
KSPSetFromOptions(ksp_b);
// RHS and solution vector.
// RHS vector.
Vec vec_rhs;
// Some temporary vectors.
......@@ -1444,8 +1454,14 @@ namespace AMDiS {
VecDestroy(&tmp_primal0);
VecDestroy(&tmp_primal1);
VecDestroy(&f_b);
VecDestroy(&f_primal);
}
KSPDestroy(&ksp_b);
void PetscSolverFeti::destroyMatrixData()
{
FUNCNAME("PetscSolverFeti::destroyMatrixData()");
MatDestroy(&mat_b_b);
MatDestroy(&mat_primal_primal);
......@@ -1453,14 +1469,6 @@ namespace AMDiS {
MatDestroy(&mat_primal_b);
MatDestroy(&mat_lagrange);
VecDestroy(&f_b);
VecDestroy(&f_primal);
destroySchurPrimalKsp();
destroyFetiKsp();
// === Destroy preconditioner data structures. ===
if (fetiPreconditioner != FETI_NONE)
......@@ -1471,8 +1479,13 @@ namespace AMDiS {
MatDestroy(&mat_interior_duals);
MatDestroy(&mat_duals_interior);
}
}
destroySchurPrimalKsp();
destroyFetiKsp();
KSPDestroy(&ksp_b);
}
void PetscSolverFeti::solvePetscMatrix(SystemVector &vec, AdaptInfo *adaptInfo)
{
......@@ -1490,6 +1503,7 @@ namespace AMDiS {
}
}
#endif
}
AMDiS/src/parallel/PetscSolverFeti.h
View file @ 0e885e23
......@@ -133,13 +133,19 @@ namespace AMDiS {
public:
PetscSolverFeti();
/// Assemble the sequentially created matrices and vectors to the
/// global matrices and vectors required by the FETI-DP method.
void fillPetscMatrix(Matrix<DOFMatrix*> *mat, SystemVector *vec);
/// Assemble the sequentially created matrices to the global matrices
/// required by the FETI-DP method.
void fillPetscMatrix(Matrix<DOFMatrix*> *mat);
/// Assembles the global rhs vectors from the sequentially created ones.
void fillPetscRhs(SystemVector *vec);
/// Solve the system using FETI-DP method.
void solvePetscMatrix(SystemVector &vec, AdaptInfo *adaptInfo);
/// Destroys all matrix data structures.
void destroyMatrixData();
/// Returns flags to denote which information of the boundary DOFs are
/// required by the FETI-DP solver.
Flag getBoundaryDofRequirement()
......
AMDiS/src/parallel/PetscSolverGlobalMatrix.cc
View file @ 0e885e23
......@@ -25,36 +25,28 @@ namespace AMDiS {
}
void PetscSolverGlobalMatrix::fillPetscMatrix(Matrix<DOFMatrix*> *mat, SystemVector *vec)
void PetscSolverGlobalMatrix::fillPetscMatrix(Matrix<DOFMatrix*> *mat)
{
FUNCNAME("PetscSolverGlobalMatrix::fillPetscMatrix()");
TEST_EXIT_DBG(meshDistributor)("No mesh distributor object defined!\n");
TEST_EXIT_DBG(mat)("No DOF matrix defined!\n");
TEST_EXIT_DBG(vec)("NO DOF vector defined!\n");
double wtime = MPI::Wtime();
int nComponents = mat->getNumRows();
int nRankRows = meshDistributor->getNumberRankDofs() * nComponents;
int nOverallRows = meshDistributor->getNumberOverallDofs() * nComponents;
// === Create PETSc vector (rhs, solution and a temporary vector). ===
VecCreate(PETSC_COMM_WORLD, &petscRhsVec);
VecSetSizes(petscRhsVec, nRankRows, nOverallRows);
VecSetType(petscRhsVec, VECMPI);
VecCreate(PETSC_COMM_WORLD, &petscSolVec);
VecSetSizes(petscSolVec, nRankRows, nOverallRows);
VecSetType(petscSolVec, VECMPI);
// === Create PETSc vector (solution and a temporary vector). ===
VecCreate(PETSC_COMM_WORLD, &petscTmpVec);
VecSetSizes(petscTmpVec, nRankRows, nOverallRows);
VecSetType(petscTmpVec, VECMPI);
VecCreateMPI(PETSC_COMM_WORLD, nRankRows, nOverallRows, &petscSolVec);
VecCreateMPI(PETSC_COMM_WORLD, nRankRows, nOverallRows, &petscTmpVec);
int recvAllValues = 0;
int sendValue = static_cast<int>(meshDistributor->getLastMeshChangeIndex() != lastMeshNnz);
meshDistributor->getMpiComm().Allreduce(&sendValue, &recvAllValues, 1, MPI_INT, MPI_SUM);
int sendValue =
static_cast<int>(meshDistributor->getLastMeshChangeIndex() != lastMeshNnz);
meshDistributor->getMpiComm().Allreduce(&sendValue, &recvAllValues,
1, MPI_INT, MPI_SUM);
if (!d_nnz || recvAllValues != 0) {
if (d_nnz) {
......@@ -102,10 +94,21 @@ namespace AMDiS {
MatAssemblyBegin(petscMatrix, MAT_FINAL_ASSEMBLY);
MatAssemblyEnd(petscMatrix, MAT_FINAL_ASSEMBLY);
#if (DEBUG != 0)
MSG("Fill petsc matrix 3 needed %.5f seconds\n",
TIME_USED(MPI::Wtime(), wtime));
#endif
MSG("Fill petsc matrix needed %.5f seconds\n", MPI::Wtime() - wtime);
}
void PetscSolverGlobalMatrix::fillPetscRhs(SystemVector *vec)
{
FUNCNAME("PetscSolverGlobalMatrix::fillPetscRhs()");
TEST_EXIT_DBG(vec)("NO DOF vector defined!\n");
int nComponents = vec->getSize();
int nRankRows = meshDistributor->getNumberRankDofs() * nComponents;
int nOverallRows = meshDistributor->getNumberOverallDofs() * nComponents;
VecCreateMPI(PETSC_COMM_WORLD, nRankRows, nOverallRows, &petscRhsVec);
// === Transfer values from DOF vector to the PETSc vector. ===
......@@ -114,12 +117,11 @@ namespace AMDiS {
VecAssemblyBegin(petscRhsVec);
VecAssemblyEnd(petscRhsVec);
MSG("Fill petsc matrix needed %.5f seconds\n", MPI::Wtime() - wtime);
}
void PetscSolverGlobalMatrix::solvePetscMatrix(SystemVector &vec, AdaptInfo *adaptInfo)
void PetscSolverGlobalMatrix::solvePetscMatrix(SystemVector &vec,
AdaptInfo *adaptInfo)
{
FUNCNAME("PetscSolverGlobalMatrix::solvePetscMatrix()");
......
AMDiS/src/parallel/PetscSolverGlobalMatrix.h
View file @ 0e885e23
......@@ -44,10 +44,15 @@ namespace AMDiS {
Parameters::get("parallel->use zero start vector", zeroStartVector);
}
void fillPetscMatrix(Matrix<DOFMatrix*> *mat, SystemVector *vec);
void fillPetscMatrix(Matrix<DOFMatrix*> *mat);
void fillPetscRhs(SystemVector *vec);
void solvePetscMatrix(SystemVector &vec, AdaptInfo *adaptInfo);
void destroyMatrixData()
{}
protected:
/// Creates a new non zero pattern structure for the PETSc matrix.
void createPetscNnzStructure(Matrix<DOFMatrix*> *mat);
......
AMDiS/src/parallel/PetscSolverSchur.cc
View file @ 0e885e23
......@@ -178,7 +178,7 @@ namespace AMDiS {
}
void PetscSolverSchur::fillPetscMatrix(Matrix<DOFMatrix*> *mat, SystemVector *vec)
void PetscSolverSchur::fillPetscMatrix(Matrix<DOFMatrix*> *mat)
{
FUNCNAME("PetscSolverSchur::fillPetscMatrix()");
......@@ -248,18 +248,20 @@ namespace AMDiS {
int nRankRows = meshDistributor->getNumberRankDofs() * nComponents;
int nOverallRows = meshDistributor->getNumberOverallDofs() * nComponents;
VecCreate(PETSC_COMM_WORLD, &petscRhsVec);
VecSetSizes(petscRhsVec, nRankRows, nOverallRows);
VecSetType(petscRhsVec, VECMPI);
VecCreateMPI(PETSC_COMM_WORLD, nRankRows, nOverallRows, &petscSolVec);
VecCreateMPI(PETSC_COMM_WORLD, nRankRows, nOverallRows, &petscTmpVec);
}
VecCreate(PETSC_COMM_WORLD, &petscSolVec);
VecSetSizes(petscSolVec, nRankRows, nOverallRows);
VecSetType(petscSolVec, VECMPI);
void PetscSolverSchur::fillPetscRhs(SystemVector *vec)
{
FUNCNAME("PetscSolverSchur::fillPetscRhs()");
VecCreate(PETSC_COMM_WORLD, &petscTmpVec);
VecSetSizes(petscTmpVec, nRankRows, nOverallRows);
VecSetType(petscTmpVec, VECMPI);
int nComponents = vec->getSize();
int nRankRows = meshDistributor->getNumberRankDofs() * nComponents;
int nOverallRows = meshDistributor->getNumberOverallDofs() * nComponents;
VecCreateMPI(PETSC_COMM_WORLD, nRankRows, nOverallRows, &petscRhsVec);
for (int i = 0; i < nComponents; i++)
setDofVector(petscRhsVec, vec->getDOFVector(i), nComponents, i);
......@@ -269,7 +271,8 @@ namespace AMDiS {
}
void PetscSolverSchur::solvePetscMatrix(SystemVector &vec, AdaptInfo *adaptInfo)
void PetscSolverSchur::solvePetscMatrix(SystemVector &vec,
AdaptInfo *adaptInfo)
{
FUNCNAME("PetscSolverSchur::solvePetscMatrix()");
......
AMDiS/src/parallel/PetscSolverSchur.h
View file @ 0e885e23
......@@ -38,10 +38,15 @@ namespace AMDiS {
: PetscSolver()
{}
void fillPetscMatrix(Matrix<DOFMatrix*> *mat, SystemVector *vec);
void fillPetscMatrix(Matrix<DOFMatrix*> *mat);
void fillPetscRhs(SystemVector *vec);
void solvePetscMatrix(SystemVector &vec, AdaptInfo *adaptInfo);
void destroyMatrixData()
{}
Flag getBoundaryDofRequirement()
{
return
......
AMDiS/src/time/RosenbrockAdaptInstationary.cc
View file @ 0e885e23
......@@ -53,15 +53,15 @@ namespace AMDiS {
FUNCNAME("RosenbrockAdaptInstationary::RosenbrockAdaptInstationary()");
initConstructor(&problemStat);
}
void RosenbrockAdaptInstationary::initConstructor(