Writing scalar openPMD recrod

scalar.cpp

#include "include/Output.hpp"

int main(int argc, char *argv[])
{
    Output o("./working/directory/",
             "file_name",
             Output::IterationEncoding::fileBased,
             Format::HDF5,
             AccessType::CREAT);

    Mesh& m = o.iterations[1].meshes["mesh_name"];
    auto& scalar = m[RecordComponent::SCALAR];

    double *d;
    Dataset dset = Dataset(d, {1000, 1000, 1000});
    scalar.resetDataset(dset);

    std::shared_ptr< double > data(d);
    scalar.storeChunk({0, 0, 0}, {1000, 1000, 1000}, data);

    o.flush();
  
    return 0
}

As little of a readable boilerplate as possible for writing a single scalar mesh record. @s0vereign