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Searched refs:EXPTAB_SCALE (Results 1 – 1 of 1) sorted by relevance

/external/opencv/cxcore/src/
Dcxmathfuncs.cpp724 #define EXPTAB_SCALE 6 macro
725 #define EXPTAB_MASK ((1 << EXPTAB_SCALE) - 1)
796 static const double exp_prescale = 1.4426950408889634073599246810019 * (1 << EXPTAB_SCALE);
797 static const double exp_postscale = 1./(1 << EXPTAB_SCALE);
798 static const double exp_max_val = 3000.*(1 << EXPTAB_SCALE); // log10(DBL_MAX) < 3000
853 t = (val0 >> EXPTAB_SCALE) + 1023;
857 t = (val1 >> EXPTAB_SCALE) + 1023;
861 t = (val2 >> EXPTAB_SCALE) + 1023;
865 t = (val3 >> EXPTAB_SCALE) + 1023;
891 t = (val0 >> EXPTAB_SCALE) + 1023;
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