Lines Matching refs:beta
612 double a,seg_alpha_2,beta;
622 beta = 4.0/3.0 * (1.0-cos(seg_alpha_2))/sin(seg_alpha_2);
634 p1.x -= sin(a)*beta*axis.x;
635 p1.y -= sin(a)*beta*axis.y;
637 p1.x -= cos(a)*beta*axis.y;
638 p1.y += cos(a)*beta*axis.x;
650 p2.x += sin(a)*beta*axis.x;
651 p2.y += sin(a)*beta*axis.y;
653 p2.x += cos(a)*beta*axis.y;
654 p2.y -= cos(a)*beta*axis.x;