Lines Matching defs:cos_theta
597 Scalar cos_theta = cos(theta);600 roots(0) = c2_over_3 - rho*(cos_theta + s_sqrt3*sin_theta); // == 2*rho*cos(theta+2pi/3)601 roots(1) = c2_over_3 - rho*(cos_theta - s_sqrt3*sin_theta); // == 2*rho*cos(theta+ pi/3)602 roots(2) = c2_over_3 + Scalar(2)*rho*cos_theta;