mx/Jungfraujoch
2
1
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases 55 Wiki Activity

jfjoch_test: Add tests for reading raw image from VDS and integrated datasets

Browse Source
This commit is contained in:
leonarski_f
2026-05-05 12:44:59 +02:00
parent d905cc230c
commit 4fc4f0736e
1 changed files with 117 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
tests/JFJochReaderTest.cpp
+117 -1
View File
@@ -1497,7 +1497,7 @@ TEST_CASE("JFJochReader_NXmxIntegrated", "[HDF5][Full]") {
REQUIRE(H5Fget_obj_count(H5F_OBJ_ALL, H5F_OBJ_ALL) == 0);
}
TEST_CASE("JFJochReader_GetRawImage", "[HDF5][Full]") {
TEST_CASE("JFJochReader_GetRawImage_NXmxLegacy", "[HDF5][Full]") {
DiffractionExperiment x(DetJF(1));
x.FilePrefix("test_read_raw_image").ImagesPerTrigger(4).OverwriteExistingFiles(true);
@@ -1554,4 +1554,120 @@ TEST_CASE("JFJochReader_GetRawImage", "[HDF5][Full]") {
remove("test_read_raw_image_data_000002.h5");
// No leftover HDF5 objects
REQUIRE(H5Fget_obj_count(H5F_OBJ_ALL, H5F_OBJ_ALL) == 0);
}
TEST_CASE("JFJochReader_GetRawImage_VDS", "[HDF5][Full]") {
DiffractionExperiment x(DetJF(1));
x.FilePrefix("test_read_raw_image").ImagesPerTrigger(4).OverwriteExistingFiles(true);
x.BitDepthImage(16).ImagesPerFile(2).SetFileWriterFormat(FileWriterFormat::NXmxVDS).PixelSigned(true)
.IndexingAlgorithm(IndexingAlgorithmEnum::FFT);
x.Compression(CompressionAlgorithm::BSHUF_ZSTD);
std::vector<int16_t> image(x.GetPixelsNum());
for (int i = 0; i < image.size(); i++)
image[i] = static_cast<int16_t>((i * 7 + 33) % UINT16_MAX);
RegisterHDF5Filter();
JFJochBitShuffleCompressor compressor(CompressionAlgorithm::BSHUF_ZSTD);
auto compressed_image = compressor.Compress(image);
{
StartMessage start_message;
x.FillMessage(start_message);
FileWriter file_set(start_message);
for (int i = 0; i < x.GetImageNum(); i++) {
DataMessage message{};
message.image = CompressedImage(compressed_image, x.GetXPixelsNum(), x.GetYPixelsNum(),
CompressedImageMode::Int16, CompressionAlgorithm::BSHUF_ZSTD);
message.number = i;
REQUIRE_NOTHROW(file_set.WriteHDF5(message));
}
EndMessage end_message;
end_message.max_image_number = x.GetImageNum();
file_set.WriteHDF5(end_message);
file_set.Finalize();
}
{
JFJochHDF5Reader reader;
REQUIRE_NOTHROW(reader.ReadFile("test_read_raw_image_master.h5"));
auto dataset = reader.GetDataset();
CHECK(dataset->experiment.GetImageNum() == 4);
std::shared_ptr<JFJochReaderRawImage> reader_image;
for (int i = 0; i < 4; i++) {
REQUIRE_NOTHROW(reader_image = reader.GetRawImage(i));
CHECK(reader_image->image.GetMode() == CompressedImageMode::Int16);
CHECK(reader_image->image.GetCompressionAlgorithm() == CompressionAlgorithm::BSHUF_ZSTD);
CHECK(reader_image->image.GetWidth() == x.GetXPixelsNum());
CHECK(reader_image->image.GetHeight() == x.GetYPixelsNum());
CHECK(reader_image->image.GetCompressedSize() == compressed_image.size());
CHECK(reader_image->image.GetCompressed() == reader_image->image_buffer.data());
REQUIRE(reader_image->image_buffer.size() == compressed_image.size());
CHECK(memcmp(reader_image->image_buffer.data(), compressed_image.data(), compressed_image.size()) == 0);
}
}
remove("test_read_raw_image_master.h5");
remove("test_read_raw_image_data_000001.h5");
remove("test_read_raw_image_data_000002.h5");
// No leftover HDF5 objects
REQUIRE(H5Fget_obj_count(H5F_OBJ_ALL, H5F_OBJ_ALL) == 0);
}
TEST_CASE("JFJochReader_GetRawImage_Integrated", "[HDF5][Full]") {
DiffractionExperiment x(DetJF(1));
x.FilePrefix("test_read_raw_image").ImagesPerTrigger(4).OverwriteExistingFiles(true);
x.BitDepthImage(16).ImagesPerFile(2).SetFileWriterFormat(FileWriterFormat::NXmxIntegrated).PixelSigned(true)
.IndexingAlgorithm(IndexingAlgorithmEnum::FFT);
x.Compression(CompressionAlgorithm::BSHUF_ZSTD);
std::vector<int16_t> image(x.GetPixelsNum());
for (int i = 0; i < image.size(); i++)
image[i] = static_cast<int16_t>((i * 7 + 33) % UINT16_MAX);
RegisterHDF5Filter();
JFJochBitShuffleCompressor compressor(CompressionAlgorithm::BSHUF_ZSTD);
auto compressed_image = compressor.Compress(image);
{
StartMessage start_message;
x.FillMessage(start_message);
FileWriter file_set(start_message);
for (int i = 0; i < x.GetImageNum(); i++) {
DataMessage message{};
message.image = CompressedImage(compressed_image, x.GetXPixelsNum(), x.GetYPixelsNum(),
CompressedImageMode::Int16, CompressionAlgorithm::BSHUF_ZSTD);
message.number = i;
REQUIRE_NOTHROW(file_set.WriteHDF5(message));
}
EndMessage end_message;
end_message.max_image_number = x.GetImageNum();
file_set.WriteHDF5(end_message);
file_set.Finalize();
}
{
JFJochHDF5Reader reader;
REQUIRE_NOTHROW(reader.ReadFile("test_read_raw_image_master.h5"));
auto dataset = reader.GetDataset();
CHECK(dataset->experiment.GetImageNum() == 4);
std::shared_ptr<JFJochReaderRawImage> reader_image;
for (int i = 0; i < 4; i++) {
REQUIRE_NOTHROW(reader_image = reader.GetRawImage(i));
CHECK(reader_image->image.GetMode() == CompressedImageMode::Int16);
CHECK(reader_image->image.GetCompressionAlgorithm() == CompressionAlgorithm::BSHUF_ZSTD);
CHECK(reader_image->image.GetWidth() == x.GetXPixelsNum());
CHECK(reader_image->image.GetHeight() == x.GetYPixelsNum());
CHECK(reader_image->image.GetCompressedSize() == compressed_image.size());
CHECK(reader_image->image.GetCompressed() == reader_image->image_buffer.data());
REQUIRE(reader_image->image_buffer.size() == compressed_image.size());
CHECK(memcmp(reader_image->image_buffer.data(), compressed_image.data(), compressed_image.size()) == 0);
}
}
remove("test_read_raw_image_master.h5");
// No leftover HDF5 objects
REQUIRE(H5Fget_obj_count(H5F_OBJ_ALL, H5F_OBJ_ALL) == 0);
}