From d56c492c410cd2f2bcc714d129a44e9945112eb6 Mon Sep 17 00:00:00 2001 From: giraffedata Date: Wed, 31 Aug 2022 23:27:55 +0000 Subject: miscellaneous update git-svn-id: http://svn.code.sf.net/p/netpbm/code/userguide@4422 9d0c8265-081b-0410-96cb-a4ca84ce46f8 --- pamarith.html | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/pamarith.html b/pamarith.html index 7127bc89..e77e01cd 100644 --- a/pamarith.html +++ b/pamarith.html @@ -234,10 +234,9 @@ If the divisor is 0, the result is the maxval. zero when they are not. Note that the output maxval is always 1 for -equal. -

If the maxvals of the input images are not identical, pamarith -may claim two values are not equal when in fact they are, because of -the precision with which it does the arithmetic. However, it will never -say A is greater than B if A is less than B. +

If the maxvals of the input images are not identical, pamarith may +claim two values are not equal when in fact they are, because of the precision +with which it does the arithmetic.

You can make the equality test approximate with the -closeness option. This gives the percentage of maxval by which the samples can -- cgit 1.4.1