【お知らせ】この部分は英語原文のみでの提供となります。何卒ご了承ください。

2.2.4.14.1 fpoint::fpoint

fpoint

1 Description
2 Syntax
3 Parameters
4 Return
5 Examples
6 Remark
7 See Also
8 Header to Include

Description

constructor which initializes the fpoint object from x and y coordinates

Copy constructor which initializes the fpoint object from another fpoint object

Syntax

fpoint( double x = 0, double y = 0 )

fpoint( fpoint pp )

Parameters

x: (optional) x coordinate
y: (optional) y coordinate

pp: source fpoint object

Return

Examples

EX1

void    fpoint_fpoint_ex1()
{
    fpoint    pt(1.2, 7.6);
    
    printf("x = %f   y = %f\n", pt.x, pt.y);
}

EX2

void    fpoint_fpoint_ex2()
{
    fpoint    pt(4.4, 7.7);
    
    // Initialize pt2 from pt:
    fpoint    pt2(pt);
    
    // Display pt2:
    printf("x = %f   y = %f\n", pt2.x, pt2.y);
}

Remark

Header to Include

origin.h