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Manual Reference Pages  - point2 (3)

NAME
point2(3f) - [M_draw:POINT] Draw a point at x, y. (LICENSE:PD)

CONTENTS

Synopsis
Description
Example

SYNOPSIS
subroutine point2(x, y) real,intent(in) :: x, y

DESCRIPTION
Draw a point at x, y. Points are device-dependent and may not appear at all. Generally points are drawn with the current color as a circle with a diameter equal to the current linewidth.

EXAMPLE
Sample program: 

   program demo_point2
   use :: M_draw
   implicit none
   integer :: i
   integer :: ipaws
   call prefsize(300,300)
   call vinit(’ ’) ! start graphics using device $M_DRAW_DEVICE
   call ortho2(0.0, 20.0, 0.0, 20.0)
   call color(D_MAGENTA)
   do i=1,20
      call linewidth(20*i)
      call point2(real(i),real(i))
   enddo
   ipaws=getkey()
   call vexit()
   end program demo_point2

point2 (3) March 11, 2021
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