Name:         PGQCIR

Purpose:      inquire color index range

Category:     GRAPHICS

File:         pgplot.src

Author:       T.J. Pearson

Use:          see description below.

Description:

            SUBROUTINE PGQCIR(ICILO, ICIHI)
            INTEGER   ICILO, ICIHI
      
       Query the color index range to be used for producing images with
       PGGRAY or PGIMAG, as set by routine PGSCIR or by device default.
      
       Arguments:
        ICILO  (output) : the lowest color index to use for images
        ICIHI  (output) : the highest color index to use for images

Updates:      Oct 16, 1998: JPT automatically extracted from source.