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https://github.com/paulscherrerinstitute/sf_daq_buffer.git
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143 lines
4.2 KiB
C++
143 lines
4.2 KiB
C++
#ifndef H5FORMAT_H
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#define H5FORMAT_H
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#include <string>
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#include <list>
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#include <unordered_map>
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#include <H5Cpp.h>
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#include <memory>
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#include <tuple>
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#include <boost/any.hpp>
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#include <chrono>
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#include "date.h"
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typedef boost::any h5_value;
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enum NODE_TYPE
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{
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EMPTY_ROOT,
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ATTRIBUTE,
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DATASET,
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GROUP
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};
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enum DATA_TYPE
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{
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NX_FLOAT,
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NX_CHAR,
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NX_INT,
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NX_DATE_TIME,
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NX_NUMBER,
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NXnote
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};
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enum DATA_LOCATION
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{
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IMMEDIATE,
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REFERENCE
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};
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struct h5_base
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{
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h5_base(const std::string& name, NODE_TYPE node_type) : name(name), node_type(node_type){};
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virtual ~h5_base(){}
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std::string name;
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NODE_TYPE node_type;
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};
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struct h5_data_base
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{
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h5_data_base(DATA_TYPE data_type, DATA_LOCATION data_location) : data_type(data_type), data_location(data_location) {};
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virtual ~h5_data_base(){}
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DATA_TYPE data_type;
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DATA_LOCATION data_location;
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};
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struct h5_parent: public h5_base
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{
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h5_parent(const std::string& name, NODE_TYPE node_type, const std::list<std::shared_ptr<h5_base>>& items) :
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h5_base(name, node_type), items(items) {};
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std::list<std::shared_ptr<h5_base>> items;
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};
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struct h5_group : public h5_parent
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{
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h5_group(const std::string& name, const std::list<std::shared_ptr<h5_base>>& items={}) :
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h5_parent(name, GROUP, items) {};
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};
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struct h5_dataset : public h5_parent, public h5_data_base
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{
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h5_dataset(const std::string& name, const std::string& value, DATA_TYPE data_type, const std::list<std::shared_ptr<h5_base>>& items={})
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: h5_parent(name, DATASET, items), h5_data_base(data_type, REFERENCE), value(value) {};
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std::string value;
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};
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struct h5_attr : public h5_base, public h5_data_base
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{
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h5_attr(const std::string& name, const h5_value& value, DATA_TYPE data_types, DATA_LOCATION data_location=IMMEDIATE)
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: h5_base(name, ATTRIBUTE), h5_data_base(data_types, data_location), value(value){};
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h5_value value;
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};
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class H5Format
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{
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public:
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virtual ~H5Format(){};
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virtual const std::unordered_map<std::string, DATA_TYPE>& get_input_value_type() const = 0;
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virtual const std::unordered_map<std::string, boost::any>& get_default_values() const = 0;
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virtual const h5_parent& get_format_definition() const = 0;
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virtual void add_calculated_values(std::unordered_map<std::string, boost::any>& values) const = 0;
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virtual void add_input_values(std::unordered_map<std::string, boost::any>& values,
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const std::unordered_map<std::string, boost::any>& input_values) const = 0;
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virtual const std::unordered_map<std::string, std::string>& get_dataset_move_mapping() const = 0;
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};
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namespace H5FormatUtils
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{
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hsize_t expand_dataset(H5::DataSet& dataset, hsize_t frame_index, hsize_t dataset_increase_step);
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void compact_dataset(H5::DataSet& dataset, hsize_t max_frame_index);
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H5::Group create_group(H5::Group& target, const std::string& name);
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const H5::PredType& get_dataset_data_type(const std::string& type);
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H5::DataSet write_dataset(H5::Group& target, const h5_dataset& dataset,
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const std::unordered_map<std::string, boost::any>& values);
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H5::DataSet write_dataset(H5::Group& target, const std::string& name, double value);
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H5::DataSet write_dataset(H5::Group& target, const std::string& name, int value);
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H5::DataSet write_dataset(H5::Group& target, const std::string& name, const std::string& value);
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void write_attribute(H5::H5Object& target, const h5_attr& attribute,
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const std::unordered_map<std::string, boost::any>& values);
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void write_attribute(H5::H5Object& target, const std::string& name, const std::string& value);
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void write_attribute(H5::H5Object& target, const std::string& name, int value);
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const boost::any& get_value_from_reference(const std::string& dataset_name,
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const boost::any& value_reference, const std::unordered_map<std::string, boost::any>& values);
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void write_format_data(H5::Group& file_node, const h5_parent& format_node,
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const std::unordered_map<std::string, h5_value>& values);
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void write_format(H5::H5File& file, const H5Format& format,
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const std::unordered_map<std::string, h5_value>& input_values);
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};
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#endif |