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    Searched full:sqrt_2 (Results 1 - 1 of 1) sorted by null

/external/opencv/cv/src/
cvsurf.cpp	275 const float sqrt_2 = 1.4142135623730950488016887242097f; local 277 const int RS_PATCH_SZ = 30; // ceil((PATCH_SZ+1)*sqrt_2); 422 float rd = (float)(sz0*sqrt_2*0.5); 423 float alpha1 = (alpha0 - beta0)*sqrt_2*0.5f, beta1 = (alpha0 + beta0)*sqrt_2*0.5f;

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