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NAME

       im_floor  - for each pixel, find the largest integral value not greater
       than

SYNOPSIS

       #include <vips/vips.h>

       int im_floor( in, out )
       IMAGE *in, *out;

DESCRIPTION

       im_floor(3) finds the largest integral value not greater than. Copy for
       integer  types,  call floor(3) for float and complex types. Output type
       == input type.

RETURN VALUE

       The function returns 0 on success and -1 on error.

SEE ALSO

       im_abs(3), im_clip2fmt(3), im_ceil(3)

                                 20 June 2002