Name:         GRIMG2

Purpose:      image of a 2D data array (pixel-primitive devices)

Category:     GRAPHICS

File:         pgplot.src

Author:       T.J. Pearson

Use:          see description below.

Description:

            SUBROUTINE GRIMG2 (A, IDIM, JDIM, I1, I2, J1, J2,
           1                   A1, A2, PA, MININD, MAXIND, MODE)
            INTEGER IDIM, JDIM, I1, I2, J1, J2, MININD, MAXIND, MODE
            REAL    A(IDIM,JDIM)
            REAL    A1, A2
            REAL    PA(6)
      
       (This routine is called by GRIMG0.)

Updates:      Oct 16, 1998: JPT automatically extracted from source.
              Sep 30, 1999: JPT check for BLANK data values.
              Apr  7, 2000: JPT implemented bilinear interpolation.
              Oct  5, 2001: JPT increased line buffer size.