void operator()(T_Dim){
typedef uint8_t Data;
typedef size_t Extents;
std::vector<size_t> nElementsPerDim = getElementsPerDim<T_Dim>();
for(unsigned i = 0; i < nElementsPerDim.size(); ++i){
::PMacc::DataSpace<T_Dim::value> const dataSpace = ::PMacc::DataSpace<T_Dim::value>::create(nElementsPerDim[i]);
::PMacc::HostBuffer<Data, T_Dim::value>* hostBufferIntern = new ::PMacc::HostBufferIntern<Data, T_Dim::value>(dataSpace);
::PMacc::DeviceBuffer<Data, T_Dim::value>* deviceBufferIntern = new ::PMacc::DeviceBufferIntern<Data, T_Dim::value>(dataSpace);
hostBufferIntern->reset();
for(size_t i = 0; i < static_cast<size_t>(dataSpace.productOfComponents()); ++i){
hostBufferIntern->getPointer()[i] = static_cast<Data>(i);
}
deviceBufferIntern->copyFrom(*hostBufferIntern);
hostBufferIntern->reset();
hostBufferIntern->copyFrom(*deviceBufferIntern);
for(size_t i = 0; i < static_cast<size_t>(dataSpace.productOfComponents()); ++i){
BOOST_CHECK_EQUAL(hostBufferIntern->getPointer()[i], static_cast<Data>(i));
}
delete hostBufferIntern;
delete deviceBufferIntern;
}
}
void update(CellDesc & cellDesc,
picongpu::Window vWindow,
Size2D transpose,
uint32_t currentStep,
float* cellSizeArr = NULL,
const PMacc::DataSpace<CellDesc::Dim> gpus = PMacc::DataSpace<CellDesc::Dim > ())
{
using namespace PMacc;
using namespace picongpu;
enum
{
Dim = CellDesc::Dim
};
const DataSpace<Dim> localSize(cellDesc.getGridLayout().getDataSpaceWithoutGuarding());
const DataSpace<DIM2> localSize2D(localSize[transpose.x()], localSize[transpose.y()]);
/*update only if nuber of gpus are set, else use old value*/
if (gpus.productOfComponents() != 0)
sim.nodes = DataSpace<DIM2 > (gpus[transpose.x()], gpus[transpose.y()]);
PMACC_AUTO(simBox, Environment<simDim>::get().SubGrid().getSimulationBox());
const DataSpace<Dim> globalSize(simBox.getGlobalSize());
sim.size.x() = globalSize[transpose.x()];
sim.size.y() = globalSize[transpose.y()];
node.maxSize = DataSpace<DIM2 > (localSize[transpose.x()], localSize[transpose.y()]);
const DataSpace<Dim> windowSize = vWindow.globalDimensions.size;
window.size = DataSpace<DIM2 > (windowSize[transpose.x()], windowSize[transpose.y()]);
if (cellSizeArr != NULL)
{
float scale[2];
scale[0] = cellSizeArr[transpose.x()];
scale[1] = cellSizeArr[transpose.y()];
sim.cellSizeArr[0] = cellSizeArr[transpose.x()];
sim.cellSizeArr[1] = cellSizeArr[transpose.y()];
const float scale0to1 = scale[0] / scale[1];
if (scale0to1 > 1.0f)
{
sim.setScale(scale0to1, 1.f);
}
else if (scale0to1 < 1.0f)
{
sim.setScale(1.f, 1.0f / scale0to1);
}
else
{
sim.setScale(1.f, 1.f);
}
}
const DataSpace<Dim> offsetToSimNull(simBox.getGlobalOffset());
const DataSpace<Dim> windowOffsetToSimNull(vWindow.globalDimensions.offset);
const DataSpace<Dim> localOffset(vWindow.localDimensions.offset);
const DataSpace<DIM2> localOffset2D(localOffset[transpose.x()], localOffset[transpose.y()]);
node.localOffset = localOffset2D;
DataSpace<Dim> offsetToWindow(offsetToSimNull - windowOffsetToSimNull);
const DataSpace<DIM2> offsetToWindow2D(offsetToWindow[transpose.x()], offsetToWindow[transpose.y()]);
node.offsetToWindow = offsetToWindow2D;
const DataSpace<DIM2> offsetToSimNull2D(offsetToSimNull[transpose.x()], offsetToSimNull[transpose.y()]);
node.offset = offsetToSimNull2D;
const DataSpace<DIM2> windowOffsetToSimNull2D(windowOffsetToSimNull[transpose.x()], windowOffsetToSimNull[transpose.y()]);
window.offset = windowOffsetToSimNull2D;
const DataSpace<Dim> currentLocalSize(vWindow.localDimensions.size);
const DataSpace<DIM2> currentLocalSize2D(currentLocalSize[transpose.x()], currentLocalSize[transpose.y()]);
node.size = currentLocalSize2D;
sim.step = currentStep;
/*add sliding windo informations to header*/
const uint32_t numSlides = MovingWindow::getInstance().getSlideCounter(currentStep);
sim.simOffsetToNull = DataSpace<DIM2 > ();
if (transpose.x() == 1)
sim.simOffsetToNull.x() = node.maxSize.x() * numSlides;
else if (transpose.y() == 1)
sim.simOffsetToNull.y() = node.maxSize.y() * numSlides;
}