Data generator for MobilityDB. More...
#include "point/tpoint_datagen.h"#include <access/htup_details.h>#include <access/tupdesc.h>#include <executor/executor.h>#include <utils/builtins.h>#include <utils/lsyscache.h>#include <utils/timestamp.h>#include <gsl/gsl_rng.h>#include <gsl/gsl_randist.h>#include "general/temporaltypes.h"#include "general/tempcache.h"#include "general/temporal_util.h"#include "point/postgis.h"#include "point/tpoint.h"#include "point/tpoint_spatialfuncs.h"
Include dependency graph for tpoint_datagen.c:
Macros | |
| #define | RADIANS_PER_DEGREE 0.0174532925199432957692 |
| #define | ADD_CURRENT_POSITION |
Functions | |
| static void | initialize_gsl () |
| static double | pt_angle (POINT2D p1, POINT2D p2, POINT2D p3) |
| Returns the angle in degrees between 3 points. More... | |
| TSequence * | create_trip_internal (LWLINE **lines, const double *maxSpeeds, const int *categories, uint32_t noEdges, TimestampTz startTime, bool disturbData, int verbosity) |
| Create a trip using the BerlinMOD data generator (internal function) More... | |
| Datum | create_trip (PG_FUNCTION_ARGS) |
| Create a trip using the BerlinMOD data generator. More... | |
Variables | |
| bool | _gsl_initizalized = false |
| const gsl_rng_type * | _rng_type |
| gsl_rng * | _rng |
Detailed Description
Data generator for MobilityDB.
These functions are used in particular for the BerlinMOD data generator https://github.com/MobilityDB/MobilityDB-BerlinMOD
