Subroutine:   PGQIMI

Purpose:      Query the interpolation used by PGIMAG.

Category:     GRAPHICS

File:         pgplot.src

Author:       J.P. Terlouw

Use:          CALL PGQIMI(INTP)

              INTP    The interpolation mode (INTEGER).

                        0 - no interpolation is performed
                        1 - bilinear interpolation

Updates:      Apr  7, 2000: JPT Document created.