static void addOneParticle(ParticlesClass& parClass, MappingDesc cellDescription, DataSpace<DIM3> globalCell)
{
PMACC_AUTO(simBox, SubGrid<simDim>::getInstance().getSimulationBox());
const DataSpace<DIM3> globalTopLeft = simBox.getGlobalOffset();
const DataSpace<DIM3> localSimulationArea = simBox.getLocalSize();
DataSpace<DIM3> localParCell = globalCell - globalTopLeft;
for (int i = 0; i < (int) DIM3; ++i)
{
//chek if particle is in the simulation area
if (localParCell[i] < 0 || localParCell[i] >= localSimulationArea[i])
return;
}
//calculate supercell
DataSpace<DIM3> localSuperCell = (localParCell / MappingDesc::SuperCellSize::getDataSpace());
DataSpace<DIM3> cellInSuperCell = localParCell - (localSuperCell * MappingDesc::SuperCellSize::getDataSpace());
//add garding blocks to supercell
localSuperCell = localSuperCell + cellDescription.getGuardingSuperCells();
__cudaKernel(kernelAddOneParticle)
(1, 1)
(parClass.getDeviceParticlesBox(),
localSuperCell, cellInSuperCell);
parClass.fillAllGaps();
std::cout << "Wait for add particle" << std::endl;
__getTransactionEvent().waitForFinished();
}
static void addOneParticle(ParticlesClass& parClass, MappingDesc cellDescription, DataSpace<simDim> globalCell)
{
const SubGrid<simDim>& subGrid = Environment<simDim>::get().SubGrid();
const DataSpace<simDim> globalTopLeft = subGrid.getLocalDomain().offset;
const DataSpace<simDim> localSimulationArea = subGrid.getLocalDomain().size;
DataSpace<simDim> localParCell = globalCell - globalTopLeft;
for (int i = 0; i < (int) simDim; ++i)
{
//chek if particle is in the simulation area
if (localParCell[i] < 0 || localParCell[i] >= localSimulationArea[i])
return;
}
//calculate supercell
DataSpace<simDim> localSuperCell = (localParCell / MappingDesc::SuperCellSize::toRT());
DataSpace<simDim> cellInSuperCell = localParCell - (localSuperCell * MappingDesc::SuperCellSize::toRT());
//add garding blocks to supercell
localSuperCell = localSuperCell + cellDescription.getGuardingSuperCells();
__cudaKernel(kernelAddOneParticle)
(1, 1)
(parClass.getDeviceParticlesBox(),
localSuperCell, cellInSuperCell);
parClass.fillAllGaps();
std::cout << "Wait for add particle" << std::endl;
__getTransactionEvent().waitForFinished();
}
void
operator()( T_Field field, T_OpFunctor opFunctor, T_ValFunctor valFunctor, uint32_t currentStep, const bool enabled = true ) const
{
if( !enabled )
return;
const SubGrid<simDim>& subGrid = Environment<simDim>::get().SubGrid();
/** offset due to being the n-th GPU */
DataSpace<simDim> totalCellOffset(subGrid.getLocalDomain().offset);
const uint32_t numSlides = MovingWindow::getInstance().getSlideCounter( currentStep );
/** Assumption: all GPUs have the same number of cells in
* y direction for sliding window */
totalCellOffset.y() += numSlides * subGrid.getLocalDomain().size.y();
/* the first block will start with less offset if started in the GUARD */
if( T_Area & GUARD)
totalCellOffset -= m_cellDescription.getSuperCellSize() * m_cellDescription.getGuardingSuperCells();
/* if we run _only_ in the CORE we have to add the BORDER's offset */
else if( T_Area == CORE )
totalCellOffset += m_cellDescription.getSuperCellSize() * m_cellDescription.getBorderSuperCells();
/* start kernel */
__picKernelArea((kernelCellwiseOperation<T_OpFunctor>), m_cellDescription, T_Area)
(SuperCellSize::toRT().toDim3())
(field->getDeviceDataBox(), opFunctor, valFunctor, totalCellOffset, currentStep);
}
