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fill value in hdf5 according to actual datatype of dataset

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This commit is contained in:
maliakal_d
2024-08-08 17:38:50 +02:00
parent 8d185988c1
commit f377e1aae2
1 changed files with 33 additions and 3 deletions
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36
slsReceiverSoftware/src/MasterFileUtility.cpp
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@ -215,12 +215,42 @@ std::string CreateVirtualHDF5File(
// property list // property list
H5::DSetCreatPropList plist; H5::DSetCreatPropList plist;
int fill_value = -1; uint8_t u8 = -1;
plist.setFillValue(dataType, &fill_value); uint16_t u16 = -1;
uint32_t u32 = -1;
uint64_t u64 = -1;
void* fill_value;
if (dataType == H5::PredType::STD_U8LE) {
fill_value = &u8;
} else if (dataType == H5::PredType::STD_U16LE) {
fill_value = &u16;
} else if (dataType == H5::PredType::STD_U32LE) {
fill_value = &u32;
} else if (dataType == H5::PredType::STD_U64LE) {
fill_value = &u64;
} else {
throw RuntimeError("Unsupported data type for virtual HDF5 file");
}
plist.setFillValue(dataType, fill_value);
//uint64_t fill_value = -1;
//plist.setFillValue(dataType, &fill_value);
std::vector<H5::DSetCreatPropList> plistPara(paraSize); std::vector<H5::DSetCreatPropList> plistPara(paraSize);
// ignoring last fill (string) // ignoring last fill (string)
for (unsigned int i = 0; i != plistPara.size() - 1; ++i) { for (unsigned int i = 0; i != plistPara.size() - 1; ++i) {
plistPara[i].setFillValue(parameterDataTypes[i], &fill_value); if (parameterDataTypes[i] == H5::PredType::STD_U8LE) {
fill_value = &u8;
} else if (parameterDataTypes[i] == H5::PredType::STD_U16LE) {
fill_value = &u16;
} else if (parameterDataTypes[i] == H5::PredType::STD_U32LE) {
fill_value = &u32;
} else if (parameterDataTypes[i] == H5::PredType::STD_U64LE) {
fill_value = &u64;
} else {
throw RuntimeError("Unsupported data type for virtual HDF5 file");
}
plistPara[i].setFillValue(parameterDataTypes[i], fill_value);
} }
// hyperslab (files) // hyperslab (files)