samchon::examples::tsp::GeometryPoint Class Reference

A geometry coordinates (point) More...

#include <GeometryPoint.hpp>

Collaboration diagram for samchon::examples::tsp::GeometryPoint:

Public Member Functions
	GeometryPoint ()
	Default Constructor. More...
	GeometryPoint (int uid)
	Construct from uid. More...
	GeometryPoint (int uid, double longitude, double latitude)
	Construct from uid and geometry coordinates. More...
virtual auto	key () const -> int override
	Get a key that can identify the Entity uniquely. More...
auto	calcDistance (const GeometryPoint &point) const -> double
	Calculate distance between target Branch. More...
auto	toString () const -> string
	Convert the Branch to String. More...

Protected Attributes
int	uid
	An unique id for uniqueness. More...
double	longitude
	The longitude; coordinates X. More...
double	latitude
	The latitude, coordinates Y. More...

Detailed Description

A geometry coordinates (point)

Author

Jeongho Nam http://samchon.org

Definition at line 30 of file GeometryPoint.hpp.

Constructor & Destructor Documentation

samchon::examples::tsp::GeometryPoint::GeometryPoint ( )

inline

Default Constructor.

Definition at line 59 of file GeometryPoint.hpp.

samchon::examples::tsp::GeometryPoint::GeometryPoint ( int  uid )

inline

Construct from uid.

Geometry coordinates, longitude and latitude will have a random value between

• Longitude between 0 and 180.
• Latitude between -90 and 90.

Definition at line 71 of file GeometryPoint.hpp.

References samchon::library::Math::random().

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samchon::examples::tsp::GeometryPoint::GeometryPoint ( int  uid, double  longitude, double  latitude  )

inline

Construct from uid and geometry coordinates.

Parameters

longitude	Longitude, a coordinate of the geometry point
latitude	Latitude, a coordinate of the geometry point

Definition at line 86 of file GeometryPoint.hpp.

Member Function Documentation

virtual auto samchon::examples::tsp::GeometryPoint::key ( ) const -> int

inlineoverridevirtual

Get a key that can identify the Entity uniquely.

If identifier of the Entity is not atomic value, returns a string represents the composite identifier. If identifier of the Entity is not string, converts the identifier to string and returns the string.

Returns

An identifier

Reimplemented from samchon::protocol::Entity< int >.

Definition at line 106 of file GeometryPoint.hpp.

auto samchon::examples::tsp::GeometryPoint::calcDistance ( const GeometryPoint &  point ) const -> double

inline

Calculate distance between target Branch.

Referenced from http://thesunrises.tistory.com/958 (Geometry points to killometers)

Parameters

branch

The target Branch to calculate

Definition at line 117 of file GeometryPoint.hpp.

References samchon::library::Math::degree_to_radian(), and samchon::library::Math::radian_to_degree().

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auto samchon::examples::tsp::GeometryPoint::toString ( ) const -> string

inline

Convert the Branch to String.

Have of form of tab and enter delimeters for Excel.

•  {$uid}   {$longitude}    {$latitude} 

Returns

A string represents the GeometryPoint

Definition at line 164 of file GeometryPoint.hpp.

References samchon::library::StringUtil::substitute().

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Member Data Documentation

int samchon::examples::tsp::GeometryPoint::uid

protected

An unique id for uniqueness.

Definition at line 40 of file GeometryPoint.hpp.

double samchon::examples::tsp::GeometryPoint::longitude

protected

The longitude; coordinates X.

Definition at line 45 of file GeometryPoint.hpp.

double samchon::examples::tsp::GeometryPoint::latitude

protected

The latitude, coordinates Y.

Definition at line 50 of file GeometryPoint.hpp.

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The documentation for this class was generated from the following file:

• D:/OneDrive/Project/Samchon/framework/cpp/samchon/examples/tsp/GeometryPoint.hpp