A Class which samples records on registry for certain time window. More...
#include <MedSamplingStrategy.h>
Inheritance diagram for MedSamplingTimeWindow:
Public Member Functions | |
| void | _get_sampling_options (const unordered_map< int, vector< pair< int, int > > > &pid_time_ranges, unordered_map< int, vector< int > > &pid_options) const |
| sample random using Environment variable. params: [Random_Duration, Back_Time_Window_Years, Jump_Time_Period_Years] | |
| int | init (map< string, string > &map) |
| Virtual to init object from parsed fields. | |
 Public Member Functions inherited from MedSamplingStrategy | |
| virtual void | init_sampler (MedRepository &rep) |
| The sampler need repository for Age filters if exist and some samplers also uses bdate. | |
| void | get_sampling_options (const unordered_map< int, vector< pair< int, int > > > &pid_time_ranges, unordered_map< int, vector< int > > &pid_options) const |
| The sampling options - calls _get_sampling_options, before that applies filters. | |
| void | set_filters (const string &filtering_str) |
| stores filters prior to sampling | |
| Public Member Functions inherited from SerializableObject | |
| virtual int | version () const |
| Relevant for serializations. | |
| virtual string | my_class_name () const |
| For better handling of serializations it is highly recommended that each SerializableObject inheriting class will implement the next method. | |
| virtual void | serialized_fields_name (vector< string > &field_names) const |
| The names of the serialized fields. | |
| virtual void * | new_polymorphic (string derived_name) |
| for polymorphic classes that want to be able to serialize/deserialize a pointer * to the derived class given its type one needs to implement this function to return a new to the derived class given its type (as in my_type) | |
| virtual void | pre_serialization () |
| virtual void | post_deserialization () |
| virtual size_t | get_size () |
| Gets bytes sizes for serializations. | |
| virtual size_t | serialize (unsigned char *blob) |
| Serialiazing object to blob memory. return number ob bytes wrote to memory. | |
| virtual size_t | deserialize (unsigned char *blob) |
| Deserialiazing blob to object. returns number of bytes read. | |
| size_t | serialize_vec (vector< unsigned char > &blob) |
| size_t | deserialize_vec (vector< unsigned char > &blob) |
| virtual size_t | serialize (vector< unsigned char > &blob) |
| virtual size_t | deserialize (vector< unsigned char > &blob) |
| virtual int | read_from_file (const string &fname) |
| read and deserialize model | |
| virtual int | write_to_file (const string &fname) |
| serialize model and write to file | |
| virtual int | read_from_file_unsafe (const string &fname) |
| read and deserialize model without checking version number - unsafe read | |
| int | init_from_string (string init_string) |
| Init from string. | |
| int | init_params_from_file (string init_file) |
| int | init_param_from_file (string file_str, string ¶m) |
| int | update_from_string (const string &init_string) |
| virtual int | update (map< string, string > &map) |
| Virtual to update object from parsed fields. | |
| virtual string | object_json () const |
Data Fields | |
| bool | take_max |
| If true will random sample between all time range of min_allowed to max_allowed. | |
| vector< int > | minimal_times |
| minimal times for window options | |
| vector< int > | maximal_times |
| maximal times for window options | |
| int | sample_count |
| how many samples to take in each time window | |
| Data Fields inherited from MedSamplingStrategy | |
| FilterParams | filtering_params |
| the filtering constraints prior to sampling | |
Additional Inherited Members | |
| Static Public Member Functions inherited from MedSamplingStrategy | |
| static MedSamplingStrategy * | make_sampler (const string &sampler_name) |
| static MedSamplingStrategy * | make_sampler (const string &sampler_name, const string &init_params) |
| Protected Attributes inherited from MedSamplingStrategy | |
| unordered_map< int, int > | pids_bdates |
Detailed Description
A Class which samples records on registry for certain time window.
For Each registry record it samples randomly time point which falls withing the time window from min_allowed to max_allowed or till max_allowed backward using the time window params
Member Function Documentation
◆ _get_sampling_options()
|
virtual |
sample random using Environment variable. params: [Random_Duration, Back_Time_Window_Years, Jump_Time_Period_Years]
Implements MedSamplingStrategy.
◆ init()
|
virtual |
Virtual to init object from parsed fields.
Reimplemented from SerializableObject.
The documentation for this class was generated from the following files:
- Internal/MedUtils/MedUtils/MedSamplingStrategy.h
- Internal/MedUtils/MedUtils/MedSamplingStrategy.cpp
