do calculation of arrangement

Changes

RevisionDateWhoCommit message
2:1683e6a0002b 2015-04-18 hirokimineshita 2015/04/18 PM 7 be able to use int,double; default tip
1:0f4bc913a3cc 2015-04-18 hirokimineshita 2015/04/18 PM 6 miner change
0:fe553d45f0b2 2015-04-18 hirokimineshita 2015/04/18 PM 6