IM_CEIL

Section: C Library Functions (3) Updated: 20 June 2002 Local index Up

NAME

im_ceil - for each pixel, find the smallest integral value not less than

SYNOPSIS

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

DESCRIPTION

im_ceil(3) finds the smallest integral value not less than. Copy for integer types, call ceil(3) for float and complex types. Output type == input type.

RETURN VALUE

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