add a default constructor
add a default constructor


git-svn-id: 5398946ba177a3e438c2dae55e2cdfc2fb96c905@3587 a9d63959-f2ad-4865-b262-bf0e56cfafb6

shyamalschandra/pcl,Tabjones/pcl,Nerei/pcl_old_repo,kanster/pcl,zavataafnan/pcl-truck,MMiknis/pcl,closerbibi/pcl,srbhprajapati/pcl,zavataafnan/pcl-truck,sbec/pcl,pkuhto/pcl,cascheberg/pcl,srbhprajapati/pcl,krips89/pcl_newfeatures,starius/pcl,zhangxaochen/pcl,raydtang/pcl,shangwuhencc/pcl,jeppewalther/kinfu_segmentation,the-glu/pcl,zavataafnan/pcl-truck,jeppewalther/kinfu_segmentation,stfuchs/pcl,drmateo/pcl,shangwuhencc/pcl,jeppewalther/kinfu_segmentation,msalvato/pcl_kinfu_highres,raydtang/pcl,ResByte/pcl,stefanbuettner/pcl,fanxiaochen/mypcltest,ipa-rmb/pcl,damienjadeduff/pcl,LZRS/pcl,chenxingzhe/pcl,nh2/pcl,cascheberg/pcl,simonleonard/pcl,jeppewalther/kinfu_segmentation,pkuhto/pcl,KevenRing/vlp,shyamalschandra/pcl,DaikiMaekawa/pcl,srbhprajapati/pcl,stefanbuettner/pcl,the-glu/pcl,KevenRing/pcl,starius/pcl,ResByte/pcl,mikhail-matrosov/pcl,jeppewalther/kinfu_segmentation,shivmalhotra/pcl,soulsheng/pcl,zavataafnan/pcl-truck,sbec/pcl,LZRS/pcl,fskuka/pcl,nh2/pcl,mikhail-matrosov/pcl,fanxiaochen/mypcltest,RufaelDev/pcc-mp3dg,chatchavan/pcl,damienjadeduff/pcl,KevenRing/pcl,the-glu/pcl,jakobwilm/pcl,srbhprajapati/pcl,cascheberg/pcl,raydtang/pcl,LZRS/pcl,KevenRing/vlp,KevenRing/vlp,fskuka/pcl,v4hn/pcl,kanster/pcl,shivmalhotra/pcl,zavataafnan/pcl-truck,msalvato/pcl_kinfu_highres,shangwuhencc/pcl,mikhail-matrosov/pcl,zhangxaochen/pcl,Nerei/pcl_old_repo,chatchavan/pcl,damienjadeduff/pcl,starius/pcl,sbec/pcl,lydhr/pcl,mschoeler/pcl,chenxingzhe/pcl,msalvato/pcl_kinfu_highres,DaikiMaekawa/pcl,shyamalschandra/pcl,zhangxaochen/pcl,chatchavan/pcl,raydtang/pcl,soulsheng/pcl,ipa-rmb/pcl,MMiknis/pcl,kanster/pcl,starius/pcl,jakobwilm/pcl,Tabjones/pcl,stfuchs/pcl,closerbibi/pcl,mschoeler/pcl,krips89/pcl_newfeatures,ResByte/pcl,Tabjones/pcl,nikste/pcl,damienjadeduff/pcl,drmateo/pcl,locnx1984/pcl,nikste/pcl,KevenRing/pcl,msalvato/pcl_kinfu_highres,fanxiaochen/mypcltest,fskuka/pcl,Nerei/pcl_old_repo,Tabjones/pcl,shivmalhotra/pcl,cascheberg/pcl,lebronzhang/pcl,RufaelDev/pcc-mp3dg,shangwuhencc/pcl,the-glu/pcl,closerbibi/pcl,v4hn/pcl,shivmalhotra/pcl,3dtof/pcl,locnx1984/pcl,kanster/pcl,stfuchs/pcl,chenxingzhe/pcl,ipa-rmb/pcl,nikste/pcl,KevenRing/vlp,RufaelDev/pcc-mp3dg,chatchavan/pcl,3dtof/pcl,ipa-rmb/pcl,fanxiaochen/mypcltest,Nerei/pcl_old_repo,lydhr/pcl,locnx1984/pcl,simonleonard/pcl,3dtof/pcl,zhangxaochen/pcl,v4hn/pcl,sbec/pcl,jakobwilm/pcl,MMiknis/pcl,ipa-rmb/pcl,drmateo/pcl,wgapl/pcl,locnx1984/pcl,MMiknis/pcl,srbhprajapati/pcl,starius/pcl,mschoeler/pcl,the-glu/pcl,soulsheng/pcl,chenxingzhe/pcl,drmateo/pcl,LZRS/pcl,mikhail-matrosov/pcl,DaikiMaekawa/pcl,closerbibi/pcl,zhangxaochen/pcl,krips89/pcl_newfeatures,KevenRing/pcl,3dtof/pcl,MMiknis/pcl,RufaelDev/pcc-mp3dg,jakobwilm/pcl,stfuchs/pcl,nh2/pcl,lebronzhang/pcl,DaikiMaekawa/pcl,lebronzhang/pcl,ResByte/pcl,simonleonard/pcl,soulsheng/pcl,RufaelDev/pcc-mp3dg,pkuhto/pcl,mikhail-matrosov/pcl,nikste/pcl,DaikiMaekawa/pcl,krips89/pcl_newfeatures,v4hn/pcl,stefanbuettner/pcl,krips89/pcl_newfeatures,soulsheng/pcl,3dtof/pcl,simonleonard/pcl,v4hn/pcl,nikste/pcl,pkuhto/pcl,mschoeler/pcl,lydhr/pcl,KevenRing/pcl,damienjadeduff/pcl,stfuchs/pcl,Tabjones/pcl,lydhr/pcl,kanster/pcl,LZRS/pcl,shivmalhotra/pcl,raydtang/pcl,fskuka/pcl,cascheberg/pcl,lebronzhang/pcl,stefanbuettner/pcl,shyamalschandra/pcl,nh2/pcl,wgapl/pcl,msalvato/pcl_kinfu_highres,stefanbuettner/pcl,pkuhto/pcl,locnx1984/pcl,shangwuhencc/pcl,closerbibi/pcl,shyamalschandra/pcl,wgapl/pcl,drmateo/pcl,wgapl/pcl,mschoeler/pcl,lebronzhang/pcl,simonleonard/pcl,wgapl/pcl,sbec/pcl,KevenRing/vlp,ResByte/pcl,fskuka/pcl,jakobwilm/pcl,lydhr/pcl,fanxiaochen/mypcltest,chenxingzhe/pcl