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Dataset gets the size parameter

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babic_a
2018-12-05 14:21:05 +01:00
parent 60023d632b
commit 55bea5ea2c
3 changed files with 6 additions and 5 deletions
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lib/src/BufferedWriter.cpp
+2 -1
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@@ -38,7 +38,8 @@ void BufferedWriter::write_metadata_to_file()
vector<size_t> data_shape = {header_data_type.value_shape};
create_dataset(dataset_name, data_shape, header_data_type.type, header_data_type.endianness, false);
create_dataset(dataset_name, data_shape, header_data_type.type, header_data_type.endianness, false,
metadata_buffer->get_n_images());
H5::AtomType dataset_data_type(H5FormatUtils::get_dataset_data_type(header_data_type.type));
dataset_data_type.setOrder(H5T_ORDER_LE);
lib/src/H5Writer.cpp
+3 -3
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@@ -141,7 +141,7 @@ void H5Writer::write_data(const string& dataset_name, const size_t data_index, c
}
void H5Writer::create_dataset(const string& dataset_name, const vector<size_t>& data_shape,
const string& data_type, const string& endianness, bool chunked)
const string& data_type, const string& endianness, bool chunked, hsize_t dataset_size)
{
// Number of dimensions in each data point.
const size_t data_rank = data_shape.size();
@@ -153,7 +153,7 @@ void H5Writer::create_dataset(const string& dataset_name, const vector<size_t>&
hsize_t dataset_chunking[dataset_rank];
// This should be equivalent to the total number of frames in this file.
dataset_dimension[0] = initial_dataset_size;
dataset_dimension[0] = dataset_size;
// This dataset can be resized without limits.
max_dataset_dimension[0] = H5S_UNLIMITED;
// Chunking is always set to a single data point.
@@ -291,7 +291,7 @@ hsize_t H5Writer::prepare_storage_for_data(const string& dataset_name, const siz
// Create the dataset if we don't have it yet.
if (datasets.find(dataset_name) == datasets.end()) {
create_dataset(dataset_name, data_shape, data_type, endianness, true);
create_dataset(dataset_name, data_shape, data_type, endianness, true, initial_dataset_size);
}
hsize_t current_dataset_size = datasets_current_size.at(dataset_name);
lib/src/H5Writer.hpp
+1 -1
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@@ -29,7 +29,7 @@ class H5Writer
const std::string& data_type, const std::string& endianness);
void create_dataset(const std::string& dataset_name, const std::vector<size_t>& data_shape,
const std::string& data_type, const std::string& endianness, bool chunked);
const std::string& data_type, const std::string& endianness, bool chunked, hsize_t dataset_size);
size_t get_relative_data_index(const size_t data_index);