detectors/slsDetectorPackage
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hdf5 doestn work yet, wip

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This commit is contained in:
maliakal_d
2022-02-18 15:51:54 +01:00
parent fb631187fa
commit 83ff4ab112
4 changed files with 39 additions and 24 deletions
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24
slsReceiverSoftware/src/HDF5DataFile.cpp
View File

@ -249,8 +249,30 @@ void HDF5DataFile::WriteToFile(char *buffer, const int buffersize,
WriteParameterDatasets(currentFrameNumber, (sls_receiver_header *)(buffer));
}
void HDF5DataFile::Convert12to16Bit(uint16_t *dst, uint8_t *src) {
for (int i = 0; i < EIGER_NUM_PIXELS; ++i) {
*dst = (*src++ & 0xFF);
*dst++ |= ((*src & 0xF) << 8);
++i;
*dst = ((*src++ & 0xF0) >> 4);
*dst++ |= ((*src++ & 0xFF) << 4);
}
}
void HDF5DataFile::WriteDataFile(const uint64_t currentFrameNumber,
char *buffer) {
char *revBuffer = buffer;
if (dynamicRange_ == 12) {
revBuffer = (char *)malloc(EIGER_16_BIT_IMAGE_SIZE);
if (revBuffer == nullptr) {
throw sls::RuntimeError("Could not allocate memory for 12 bit to "
"16 bit conversion in object " +
std::to_string(index_));
}
Convert12to16Bit((uint16_t *)revBuffer, (uint8_t *)buffer);
free(revBuffer);
}
std::lock_guard<std::mutex> lock(*hdf5Lib_);
uint64_t nDimx =
@ -267,7 +289,7 @@ void HDF5DataFile::WriteDataFile(const uint64_t currentFrameNumber,
dataSpace_->selectHyperslab(H5S_SELECT_SET, count, start);
DataSpace memspace(2, dims2);
dataSet_->write(buffer, dataType_, memspace, *dataSpace_);
dataSet_->write(revBuffer, dataType_, memspace, *dataSpace_);
memspace.close();
} catch (const Exception &error) {
LOG(logERROR) << "Could not write to file in object " << index_;

4
slsReceiverSoftware/src/HDF5DataFile.h
View File

@ -35,6 +35,7 @@ class HDF5DataFile : private virtual slsDetectorDefs, public File {
private:
void CreateFile();
void Convert12to16Bit(uint16_t *dst, uint8_t *src);
void WriteDataFile(const uint64_t currentFrameNumber, char *buffer);
void WriteParameterDatasets(const uint64_t currentFrameNumber,
sls_receiver_header *rheader);
@ -72,4 +73,7 @@ class HDF5DataFile : private virtual slsDetectorDefs, public File {
int detIndex_{0};
int numUnitsPerReadout_{0};
uint32_t udpPortNumber_{0};
static const int EIGER_NUM_PIXELS{256 * 2 * 256};
static const int EIGER_16_BIT_IMAGE_SIZE{EIGER_NUM_PIXELS * 2};
};