Searched defs:Sgn (Results 1 - 2 of 2) sorted by relevance

/external/opencv/cvaux/src/
H A Dcvscanlines.cpp1293 #define Sgn(x) ( (x)<0 ? -1:1 ) /* Sgn(0) = 1 ! */ macro
1309 sign[0] = Sgn( epiline[2] );
1310 sign[1] = Sgn( epiline[0] * width + epiline[2] );
1311 sign[2] = Sgn( epiline[1] * height + epiline[2] );
1312 sign[3] = Sgn( epiline[0] * width + epiline[1] * height + epiline[2] );
1792 if( Sgn( l_epiline[0] * r_epiline[0] + l_epiline[1] * r_epiline[1] ) < 0 )
1880 if( Sgn( l_epiline[0] * r_epiline[0] + l_epiline[1] * r_epiline[1] ) < 0 )
H A Dcvlmeds.cpp45 #define Sgn(x) ( (x)<0 ? -1:1 ) /* Sgn(0) = 1 ! */ macro
1000 g = -sqrt( s ) * Sgn( f );
1050 g = -sqrt( s ) * Sgn( f );
1289 f = ((x - z) * (x + z) + h * (y / (f + fabs( g ) * Sgn( f )) - h)) / x;

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