xgetech(2)

NAME
xgetech - get the current graphic 2d scale

CALLING SEQUENCE
[frect1,frect]=xgetech()

PARAMETERS

frect1, frect
    : real vectors (rect. def)

DESCRIPTION
This function returns the current graphic scale. If one uses the current graphic scale, the points in the frect rectangle [xmin,ymin,xmax,ymax] will be drawn in the the region of the current graphic window specified by frect1.

frect1=[x,y,w,h] ( Upper-Left Width Height ) describes a region inside the graphic window. The values in wrect1 are specified using proportion
 of the width or height of the graphic window.

frect1=[0,0,1.0,1.0] means that all the graphic window will be used.

frect1=[0.5,0,0.5,1.0] means that the graphic region will be the right half of the graphic window.

SEE ALSO
xsetech

AUTHOR
J.Ph.C.