AD R - Add two images with ratio

PURPOSE

Adds the value in the first image times a factor to the ratio of the first image to the second image times a factor i.e. P3 = P1 * factor1 + (P1 / P2) * factor2. The sum is placed in an output file.
Legacy operation replaced by 'ADD R'   Example.

SEE ALSO

ADD	[Add images]
ADD F	[Add two images with factors]
AR	[Arithmetic operation]

USAGE

.OPERATION: AD R

.INPUT FILE: PIC001
[Enter the name of the first file to be added. (Header positions from this file are transferred to output.)]

.NEXT INPUT FILE: PIC002
[Enter the name of the next file to be added. Can be same as first input file.]

.FACTORS FOR FIRST & SECOND FILES: 2, 7
[Factors.]

.OUTPUT FILE: PIC999
[Enter the name of the output file. Can be same as either input file]

NOTES

1. Only works for files with the same dimensions.

2. Does not work for Fourier files.

SUBROUTINES

UTIL2SUP, ADDFAC

CALLER

UTIL2