Name: GRPXPO Purpose: Emulate pixel operations using points Category: GRAPHICS File: pgplot.src Author: T.J. Pearson Use: see description below. Description: SUBROUTINE GRPXPO (IA, IDIM, JDIM, I1, I2, J1, J2, 1 X1, X2, Y1, Y2) INTEGER IDIM, JDIM, I1, I2, J1, J2 INTEGER IA(IDIM,JDIM) REAL X1, X2, Y1, Y2 Arguments: IA (input) : the array to be plotted. IDIM (input) : the first dimension of array A. JDIM (input) : the second dimension of array A. I1, I2 (input) : the inclusive range of the first index (I) to be plotted. J1, J2 (input) : the inclusive range of the second index (J) to be plotted. X1, X2 (input) : the horizontal range of the output region Y1, Y2 (input) : the vertical range of the output region Updates: Oct 16, 1998: JPT automatically extracted from source.