Lines Matching refs:SIGN
1299 int sign[4], i;
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] );
1316 if( sign[0] * sign[1] < 0 )
1324 if( sign[0] * sign[2] < 0 )
1332 if( sign[1] * sign[3] < 0 )
1340 if( sign[2] * sign[3] < 0 )
1347 if( sign[0] == sign[1] && sign[0] == sign[2] && sign[0] == sign[3] )
1908 int sign[4], i;
1919 sign[0] = SIGN( tmpvalue );
1922 sign[1] = SIGN( tmpvalue );
1925 sign[2] = SIGN( tmpvalue );
1928 sign[3] = SIGN( tmpvalue );
1936 if( sign[ty * 2 + tx] == 0 )
1947 if( sign[0] * sign[1] < 0 )
1954 if( sign[0] * sign[2] < 0 )
1961 if( sign[1] * sign[3] < 0 )
1968 if( sign[2] * sign[3] < 0 )
1974 if( sign[0] == sign[1] && sign[0] == sign[2] && sign[0] == sign[3] )