Lines Matching refs:py1
1101 double px1,py1,px2,py2;
1112 py1 = p2_start.y;
1116 del = (py1-py2)*(ex1-ex2)-(px1-px2)*(ey1-ey2);
1123 delA = (ey1-ey2)*(ex1-px1) + (ex1-ex2)*(py1-ey1);
1124 delB = (py1-py2)*(ex1-px1) + (px1-px2)*(py1-ey1);
1136 (ex1-ex2)*(px1*(py1-py2)-py1*(px1-px2));
1138 delY = (py1-py2)*(ey1*(ex1-ex2)-ex1*(ey1-ey2))+
1139 (ey1-ey2)*(px1*(py1-py2)-py1*(px1-px2));
3419 double px1,py1,px2,py2;
3430 py1 = p2_start.y;
3434 del = (ex1-ex2)*(py2-py1)+(ey2-ey1)*(px2-px1);
3440 delA = (px1-ex1)*(py1-py2) + (ey1-py1)*(px1-px2);
3441 delB = (ex1-px1)*(ey1-ey2) + (py1-ey1)*(ex1-ex2);
3451 delX = (ex1-ex2)*(py1*(px1-px2)-px1*(py1-py2))+
3454 delY = (ey1-ey2)*(px1*(py1-py2)-py1*(px1-px2))+
3455 (py1-py2)*(ey1*(ex1-ex2)-ex1*(ey1-ey2));
3466 double px1,py1,px2,py2;
3477 py1 = v2_start.y;
3481 del = (ex1-ex2)*(py2-py1)+(ey2-ey1)*(px2-px1);
3487 delA = (px1-ex1)*(py1-py2) + (ey1-py1)*(px1-px2);
3488 delB = (ex1-px1)*(ey1-ey2) + (py1-ey1)*(ex1-ex2);
3498 delX = (ex1-ex2)*(py1*(px1-px2)-px1*(py1-py2))+
3501 delY = (ey1-ey2)*(px1*(py1-py2)-py1*(px1-px2))+
3502 (py1-py2)*(ey1*(ex1-ex2)-ex1*(ey1-ey2));
3515 double px1,px2,py1,py2;
3519 py1 = p1.y;
3524 del = a * (px2 - px1) + b * (py2-py1);
3530 delA = - c - a*px1 - b*py1;
3538 delX = b * (py1*(px1-px2) - px1*(py1-py2)) + c * (px1-px2);
3539 delY = a * (px1*(py1-py2) - py1*(px1-px2)) + c * (py1-py2);
