Modules

#include <Kanoop/timespan.h>

#include <Kanoop/geometry/point.h>

#include <Kanoop/geo/geocoordinate.h>


// Duration arithmetic

TimeSpan duration = TimeSpan::fromMinutes(5) + TimeSpan::fromSeconds(30);


// 2D geometry

Point a(10, 20), b(30, 40);

double dist = a.distanceTo(b);


// Geodetic distance (metres)

GeoCoordinate nyc(40.7128, -74.0060);

GeoCoordinate london(51.5074, -0.1278);

double km = nyc.distanceTo(london) / 1000.0;

GeoCoordinate
A WGS-84 geographic coordinate (latitude, longitude, altitude).
Definition geocoordinate.h:20

Point
A 2D floating-point point extending QPointF with movement and spatial query methods.
Definition point.h:16

TimeSpan
TimeSpan.
Definition timespan.h:42

TimeSpan::fromSeconds
static TimeSpan fromSeconds(double seconds)
Construct a TimeSpan from a second count.

TimeSpan::fromMinutes
static TimeSpan fromMinutes(double minutes)
Construct a TimeSpan from a minute count.
Module	Description
Core	TimeSpan, DateRange, StringUtil, FloatUtil, DateTimeUtil, EntityMetadata, enums
Geometry	Point, Rectangle, Circle, Polygon, Triangle, Line, Angle, FlatGeo
Geo	GeoCoordinate, GeoCircle — WGS-84 distance, azimuth, containment
Serialization	JSON and XML serialization/deserialization interfaces
Utility	LoggingBaseClass, AbstractThreadClass, publishing helpers
Client/Server	TcpServer (with optional SSL/TLS), UdpServer