C++ (Cpp) initializeOperatorState примеры использования

Пример #1

Файл: FaceDataSynchronization.cpp Проект: knepley/IBAMR

void FaceDataSynchronization::initializeOperatorState(
    const SynchronizationTransactionComponent& transaction_comp,
    Pointer<PatchHierarchy<NDIM> > hierarchy)
{
    initializeOperatorState(
        std::vector<SynchronizationTransactionComponent>(1, transaction_comp), hierarchy);
    return;
} // initializeOperatorState

Пример #2

Файл: PETScSNESFunctionGOWrapper.cpp Проект: Qiqi-Glasgow/IBAMR

void PETScSNESFunctionGOWrapper::apply(SAMRAIVectorReal<NDIM, double>& x, SAMRAIVectorReal<NDIM, double>& y)
{
    if (!d_is_initialized) initializeOperatorState(x, y);

    // Update the PETSc Vec wrappers.
    PETScSAMRAIVectorReal::replaceSAMRAIVector(d_petsc_x, Pointer<SAMRAIVectorReal<NDIM, double> >(&x, false));
    PETScSAMRAIVectorReal::replaceSAMRAIVector(d_petsc_y, Pointer<SAMRAIVectorReal<NDIM, double> >(&y, false));

    // Apply the operator.
    int ierr = d_petsc_snes_form_func(d_petsc_snes, d_petsc_x, d_petsc_y, d_petsc_snes_func_ctx);
    IBTK_CHKERRQ(ierr);
    return;
} // apply

Пример #3

Файл: PETScMatLOWrapper.cpp Проект: DevOpTester/IBAMR

void
PETScMatLOWrapper::apply(SAMRAIVectorReal<NDIM, double>& x, SAMRAIVectorReal<NDIM, double>& y)
{
    if (!d_is_initialized) initializeOperatorState(x, y);

    // Update the PETSc Vec wrappers.
    PETScSAMRAIVectorReal::replaceSAMRAIVector(d_petsc_x, Pointer<SAMRAIVectorReal<NDIM, double> >(&x, false));
    PETScSAMRAIVectorReal::replaceSAMRAIVector(d_petsc_y, Pointer<SAMRAIVectorReal<NDIM, double> >(&y, false));

    // Apply the operator.
    int ierr = MatMult(d_petsc_mat, d_petsc_x, d_petsc_y);
    IBTK_CHKERRQ(ierr);
    return;
} // apply

Пример #4

Файл: PETScSNESJacobianJOWrapper.cpp Проект: sheryjoe/IBAMR

void
PETScSNESJacobianJOWrapper::applyAdd(
    SAMRAIVectorReal<NDIM,double>& x,
    SAMRAIVectorReal<NDIM,double>& y,
    SAMRAIVectorReal<NDIM,double>& z)
{
    if (!d_is_initialized) initializeOperatorState(x,y);

    // Update the PETSc Vec wrappers.
    PETScSAMRAIVectorReal::replaceSAMRAIVector(d_petsc_x, Pointer<SAMRAIVectorReal<NDIM,double> >(&x,false));
    PETScSAMRAIVectorReal::replaceSAMRAIVector(d_petsc_y, Pointer<SAMRAIVectorReal<NDIM,double> >(&y,false));
    PETScSAMRAIVectorReal::replaceSAMRAIVector(d_petsc_z, Pointer<SAMRAIVectorReal<NDIM,double> >(&z,false));

    // Apply the operator.
    int ierr = MatMultAdd(d_petsc_snes_jac, d_petsc_x, d_petsc_y, d_petsc_z); IBTK_CHKERRQ(ierr);
    return;
}// applyAdd