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#ifndef TAKANE_ARRAY_HPP
#define TAKANE_ARRAY_HPP
#include "H5Cpp.h"
#include "ritsuko/hdf5/hdf5.hpp"
#include "ritsuko/ritsuko.hpp"
#include "utils_public.hpp"
#include <string>
#include <vector>
#include <stdexcept>
namespace takane {
namespace internal_array {
template<class Size_>
void check_dimnames(const H5::Group& handle, const std::string& name, const std::vector<Size_>& dimensions, const Options& options) try {
if (handle.childObjType(name) != H5O_TYPE_GROUP) {
throw std::runtime_error("expected '" + name + "' to be a group");
}
auto nhandle = handle.openGroup(name);
size_t found = 0;
for (size_t d = 0, ndim = dimensions.size(); d < ndim; ++d) {
std::string dname = std::to_string(d);
if (!nhandle.exists(dname)) {
continue;
}
if (nhandle.childObjType(dname) != H5O_TYPE_DATASET) {
throw std::runtime_error("expected '" + name + "/" + dname + "' to be a dataset");
}
auto dhandle = nhandle.openDataSet(dname);
auto len = ritsuko::hdf5::get_1d_length(dhandle, false);
if (len != dimensions[d]) {
throw std::runtime_error("expected '" + name + "/" + dname +
"' to have the same length as the extent of the corresponding dimension (got " +
std::to_string(len) + ", expected " + std::to_string(dimensions[d]) + ")");
}
if (!ritsuko::hdf5::is_utf8_string(dhandle)) {
throw std::runtime_error("expected '" + name + "/" + dname + "' to have a datatype that can be represented by a UTF-8 encoded string");
}
ritsuko::hdf5::validate_1d_string_dataset(dhandle, len, options.hdf5_buffer_size);
++found;
}
if (found != nhandle.getNumObjs()) {
throw std::runtime_error("more objects present in the '" + name + "' group than expected");
}
} catch (std::exception& e) {
throw std::runtime_error("failed to validate dimnames for '" + ritsuko::hdf5::get_name(handle) + "'; " + std::string(e.what()));
}
}
}
#endif
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