492     const T TMAX = limits<T>::max();  in findEntryAndExitPoints()  local
494     T tFrontMax = -TMAX;  in findEntryAndExitPoints()
495     T tBackMin = TMAX;  in findEntryAndExitPoints()
507 	    (abs (d1) < TMAX * r.dir.x &&  in findEntryAndExitPoints()
508 	     abs (d2) < TMAX * r.dir.x))  in findEntryAndExitPoints()
542 	    (abs (d1) < -TMAX * r.dir.x &&  in findEntryAndExitPoints()
543 	     abs (d2) < -TMAX * r.dir.x))  in findEntryAndExitPoints()
582 	    (abs (d1) < TMAX * r.dir.y &&  in findEntryAndExitPoints()
583 	     abs (d2) < TMAX * r.dir.y))  in findEntryAndExitPoints()
617 	    (abs (d1) < -TMAX * r.dir.y &&  in findEntryAndExitPoints()
618 	     abs (d2) < -TMAX * r.dir.y))  in findEntryAndExitPoints()
657 	    (abs (d1) < TMAX * r.dir.z &&  in findEntryAndExitPoints()
658 	     abs (d2) < TMAX * r.dir.z))  in findEntryAndExitPoints()
692 	    (abs (d1) < -TMAX * r.dir.z &&  in findEntryAndExitPoints()
693 	     abs (d2) < -TMAX * r.dir.z))  in findEntryAndExitPoints()
786     const T TMAX = limits<T>::max();  in intersects()  local
789     T tBackMin = TMAX;  in intersects()
802 	if (r.dir.x > 1 || d < TMAX * r.dir.x)  in intersects()
813 	    T t = (r.dir.x > 1 || d < TMAX * r.dir.x)? d / r.dir.x: TMAX;  in intersects()
832 	if (r.dir.x < -1 || d > TMAX * r.dir.x)  in intersects()
843 	    T t = (r.dir.x < -1 || d > TMAX * r.dir.x)? d / r.dir.x: TMAX;  in intersects()
872 	if (r.dir.y > 1 || d < TMAX * r.dir.y)  in intersects()
883 	    T t = (r.dir.y > 1 || d < TMAX * r.dir.y)? d / r.dir.y: TMAX;  in intersects()
902 	if (r.dir.y < -1 || d > TMAX * r.dir.y)  in intersects()
913 	    T t = (r.dir.y < -1 || d > TMAX * r.dir.y)? d / r.dir.y: TMAX;  in intersects()
942 	if (r.dir.z > 1 || d < TMAX * r.dir.z)  in intersects()
953 	    T t = (r.dir.z > 1 || d < TMAX * r.dir.z)? d / r.dir.z: TMAX;  in intersects()
972 	if (r.dir.z < -1 || d > TMAX * r.dir.z)  in intersects()
983 	    T t = (r.dir.z < -1 || d > TMAX * r.dir.z)? d / r.dir.z: TMAX;  in intersects()