Table 1 Percentage of time executing each function in Flood() using Egapix() point examination Function
<B> Test</B> <B>Function 0 1 2 3 4 5 6 7 8 9</B> <B>--------------------------------------------------------</B> <I>visitshadow</I> 98 98 96 93 66 66 78 78 84 85 <I>makeshadow</I> -- -- 1 2 14 14 7 7 5 4 <I>doflood</I> -- -- -- 1 5 4 3 3 2 2 <I>makerow</I> -- -- -- 1 2 1 1 1 2 3 <I>newshadow</I> -- -- -- -- 6 6 4 4 2 1 <I>clipshadow</I> -- -- -- -- 5 5 3 3 1 1 <I>freeshadow</I> -- -- -- -- -- -- -- -- -- -- <I>removeoverlap </I>-- -- -- -- -- -- -- -- -- -- <I>_flood</I> -- -- -- -- -- -- -- -- -- -- Notes: 1. "--"indicates less than 1% of total time. 2. Percentages for test 9 averaged over 10 runs. 3. Tests made using a 386DX-40 processor with a 64K static RAM cache. Source compiled by Turbo C v2.0 to small model byte-aligned 8088/86 object code using default compiler options (size favored over speed).