Searched refs:cur_guess (Results 1 - 1 of 1) sorted by relevance

/xsrc/external/mit/libX11/dist/src/xcms/
H A DcmsMath.c60 register double abs_a, cur_guess, delta; local in function:_XcmsCubeRoot
75 cur_guess = abs_a/8.;
77 cur_guess = abs_a*8.;
83 delta = (cur_guess - abs_a/(cur_guess*cur_guess))/3.;
84 cur_guess -= delta;
86 } while (delta >= cur_guess*DBL_EPSILON);
89 cur_guess = -cur_guess;
104 register double cur_guess, delta; local in function:_XcmsSquareRoot
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