Get interval based on previous distance.
Get interval based on previous distance.

The interval should be calculated based on the distance to the current node.

onecue/OpenSfM,onecue/OpenSfM,onecue/OpenSfM,NicWayand/OpenSfM,BrookRoberts/OpenSfM,BrookRoberts/OpenSfM,mapillary/OpenSfM,mapillary/OpenSfM,NicWayand/OpenSfM,sunbingfengPI/OpenSFM_Test,oscarlorentzon/OpenSfM,mapillary/OpenSfM,edgarriba/OpenSfM,NicWayand/OpenSfM,sunbingfengPI/OpenSFM_Test,oscarlorentzon/OpenSfM,oscarlorentzon/OpenSfM,NicWayand/OpenSfM,BrookRoberts/OpenSfM,mapillary/OpenSfM,onecue/OpenSfM,edgarriba/OpenSfM,BrookRoberts/OpenSfM,sunbingfengPI/OpenSFM_Test,edgarriba/OpenSfM,sunbingfengPI/OpenSFM_Test,edgarriba/OpenSfM,oscarlorentzon/OpenSfM,edgarriba/OpenSfM,BrookRoberts/OpenSfM,NicWayand/OpenSfM,onecue/OpenSfM,oscarlorentzon/OpenSfM,sunbingfengPI/OpenSFM_Test,mapillary/OpenSfM