graph: graph package

gdopen'' opens a graphics window gd... set state gd... draw graphics gdshow'' show graphics glclose win|'' close window|active window glcloseall '' close all graphics windows glselect win select graphics window

points are plotted in a box with 1 1 at bottom left and 1 1 at top right.

verbs whose names end in '01' plot in a box with 0 0 at bottom left to 1 1 at top right. Conversion to the standard box is done automatically.

colors should be given as 3 numbers in range (0,255), or as a single RGB number.

state-setting functions:

  gdcolor      set color
  gdfont       set pen size and style
  gdpen        set pen size and style
  gdpencolor   set pen color
  gdtextcolor  set text color

  gdarc        draw arc
  gdchord      draw chord
  gdellipse    draw ellipse
  gdlines      draw lines
  gdpie        draw pie-shaped wedge
  gdpixel      draw pixel
  gdpolygon    draw polygon
  gdrect       draw rectangle
  gdroundr     draw rounded rectangle
  gdtext       draw text

Name	Type	Description
gdarc	verb	draw arc
gdarc01	verb	draw arc in 0 0 1 1
gdbmp	verb	write graph to bmp file
gdchord	verb	draw chord
gdchord01	verb	draw chord in 0 0 1 1
gdclose	verb	close graphics window
gdcloseall	verb	close all graphics windows
gdcolor	verb	set color
gddraw	verb	wrapper for draw methods
gdellipse	verb	draw ellipse
gdellipse01	verb	draw ellipse in 0 0 1 1
gdemf	verb	write graph to emf file
gdlines	verb	draw lines
gdlines01	verb	draw lines in 0 0 1 1
gdopen	verb	open/clear graphics window
gdpen	verb	set pen size and style
gdpencolor	verb	set pen color
gdpie	verb	draw pie-shaped wedge
gdpie01	verb	draw pie-shaped wedge in 0 0 1 1
gdpixel	verb	draw pixel
gdpixel01	verb	draw pixel in 0 0 1 1
gdpolygon	verb	draw
gdpolygon01	verb	draw in 0 0 1 1
gdrect	verb	draw rectangle
gdrect01	verb	draw rectangle in 0 0 1 1
gdroundr	verb	rounded rectangle
gdroundr01	verb	rounded rectangle in 0 0 1 1
gdselect	verb	select graphics window
gdshow	verb	show graphics