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This commit is contained in:
Erik Frojdh
2024-04-02 15:05:09 +02:00
parent a6c0879de7
commit e59940aa01
1 changed files with 3 additions and 11 deletions
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14
file_io/src/NumpyFile.cpp
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@ -109,14 +109,6 @@ NumpyFile::~NumpyFile() {
void NumpyFile::load_metadata(){ void NumpyFile::load_metadata(){
// auto file = dynamic_cast<NumpyFile *>(_file);
// // open ifsteam to file
// f = std::ifstream(file->m_fname, std::ios::binary);
// // check if file exists
// if (!f.is_open()) {
// throw std::runtime_error(fmt::format("Could not open: \"{}\" for reading", file->m_fname.c_str()));
// }
// read magic number // read magic number
std::array<char, 6> tmp{}; std::array<char, 6> tmp{};
fread(tmp.data(), tmp.size(), 1, fp); fread(tmp.data(), tmp.size(), 1, fp);
@ -128,8 +120,8 @@ void NumpyFile::load_metadata(){
} }
// read version // read version
fread(reinterpret_cast<char *>(&major_ver_),sizeof(major_ver_), 1,fp); fread(reinterpret_cast<char *>(&major_ver_), sizeof(major_ver_), 1,fp);
fread(reinterpret_cast<char *>(&minor_ver_), sizeof(minor_ver_),1,fp); fread(reinterpret_cast<char *>(&minor_ver_), sizeof(minor_ver_), 1,fp);
if (major_ver_ == 1) { if (major_ver_ == 1) {
header_len_size = 2; header_len_size = 2;
@ -145,13 +137,13 @@ void NumpyFile::load_metadata(){
if (header_size % 16 != 0) { if (header_size % 16 != 0) {
fmt::print("Warning: header length is not a multiple of 16\n"); fmt::print("Warning: header length is not a multiple of 16\n");
} }
// read header // read header
auto buf_v = std::vector<char>(header_len); auto buf_v = std::vector<char>(header_len);
fread(buf_v.data(), header_len,1,fp); fread(buf_v.data(), header_len,1,fp);
std::string header(buf_v.data(), header_len); std::string header(buf_v.data(), header_len);
// parse header // parse header
std::vector<std::string> keys{"descr", "fortran_order", "shape"}; std::vector<std::string> keys{"descr", "fortran_order", "shape"};
aare::logger::debug("original header: \"header\""); aare::logger::debug("original header: \"header\"");