The file implements trajectory transformation with time interval. More...

Functions
integer	trajectory_transformation_time_sr (text dataset, text start_date, text end_date, integer step, boolean save=true, text new_dataset_name="transformed", boolean csv_file=true)
	This function performs trajectory transformation within a specified time period, with a specified step. More...

Detailed Description

The file implements trajectory transformation with time interval.

Author: Kiriakos Velissariou (kir.v.nosp@m.elis.nosp@m.sario.nosp@m.u@gm.nosp@m.ail.c.nosp@m.om).

Function Documentation

integer trajectory_transformation_time_sr	(	text	dataset,
		text	start_date,
		text	end_date,
		integer	step,
		boolean	save = `true`,
		text	new_dataset_name = `"transformed"`,
		boolean	csv_file = `true`
	)

This function performs trajectory transformation within a specified time period, with a specified step.

Parameters

[in]	dataset	Name of the dataset
[in]	start_date	Initial timestamp
[in]	end_date	Last timestamp
[in]	step	The step to be used in the search measured in seconds
[in]	save	Boolean which indicates whether the new dataset will be saved in Hermes
[in]	new_dataset_name	The name with which the transformed dataset will be stored in Hermes
[in]	csv_file	Boolean which indicates whether the new dataset will exported in a cvs format (traj_new.txt)