fixed issue #1161: implement functions for setIndices which set compute_done_ to false, since PCA needs to be recomputed whenever indices change
fixed issue #1161: implement functions for setIndices which set compute_done_ to false, since PCA needs to be recomputed whenever indices change

drmateo/pcl,zhangxaochen/pcl,cascheberg/pcl,KevenRing/vlp,ipa-rmb/pcl,fskuka/pcl,closerbibi/pcl,Tabjones/pcl,chenxingzhe/pcl,stfuchs/pcl,raydtang/pcl,sbec/pcl,sbec/pcl,Tabjones/pcl,stefanbuettner/pcl,the-glu/pcl,stfuchs/pcl,ipa-rmb/pcl,drmateo/pcl,mikhail-matrosov/pcl,simonleonard/pcl,mschoeler/pcl,MMiknis/pcl,sbec/pcl,wgapl/pcl,chenxingzhe/pcl,locnx1984/pcl,ipa-rmb/pcl,kanster/pcl,sbec/pcl,shangwuhencc/pcl,damienjadeduff/pcl,pkuhto/pcl,ipa-rmb/pcl,simonleonard/pcl,stefanbuettner/pcl,mikhail-matrosov/pcl,raydtang/pcl,lydhr/pcl,ResByte/pcl,pkuhto/pcl,starius/pcl,ResByte/pcl,shyamalschandra/pcl,fskuka/pcl,damienjadeduff/pcl,the-glu/pcl,ResByte/pcl,DaikiMaekawa/pcl,chenxingzhe/pcl,LZRS/pcl,wgapl/pcl,DaikiMaekawa/pcl,shyamalschandra/pcl,KevenRing/vlp,mschoeler/pcl,closerbibi/pcl,mikhail-matrosov/pcl,3dtof/pcl,lebronzhang/pcl,stfuchs/pcl,raydtang/pcl,krips89/pcl_newfeatures,shivmalhotra/pcl,lebronzhang/pcl,kanster/pcl,shangwuhencc/pcl,zhangxaochen/pcl,KevenRing/vlp,locnx1984/pcl,MMiknis/pcl,raydtang/pcl,starius/pcl,cascheberg/pcl,lydhr/pcl,damienjadeduff/pcl,KevenRing/vlp,LZRS/pcl,nikste/pcl,lydhr/pcl,kanster/pcl,stfuchs/pcl,shivmalhotra/pcl,shangwuhencc/pcl,lebronzhang/pcl,nikste/pcl,3dtof/pcl,krips89/pcl_newfeatures,mikhail-matrosov/pcl,DaikiMaekawa/pcl,closerbibi/pcl,locnx1984/pcl,simonleonard/pcl,stefanbuettner/pcl,stefanbuettner/pcl,3dtof/pcl,ResByte/pcl,starius/pcl,the-glu/pcl,DaikiMaekawa/pcl,Tabjones/pcl,LZRS/pcl,fskuka/pcl,drmateo/pcl,DaikiMaekawa/pcl,damienjadeduff/pcl,ResByte/pcl,MMiknis/pcl,nikste/pcl,simonleonard/pcl,MMiknis/pcl,ipa-rmb/pcl,KevenRing/pcl,closerbibi/pcl,sbec/pcl,chenxingzhe/pcl,shyamalschandra/pcl,stefanbuettner/pcl,locnx1984/pcl,3dtof/pcl,wgapl/pcl,shangwuhencc/pcl,closerbibi/pcl,cascheberg/pcl,krips89/pcl_newfeatures,LZRS/pcl,chenxingzhe/pcl,kanster/pcl,pkuhto/pcl,krips89/pcl_newfeatures,kanster/pcl,wgapl/pcl,shyamalschandra/pcl,locnx1984/pcl,simonleonard/pcl,cascheberg/pcl,shivmalhotra/pcl,lydhr/pcl,lebronzhang/pcl,3dtof/pcl,drmateo/pcl,mschoeler/pcl,lydhr/pcl,lebronzhang/pcl,wgapl/pcl,nikste/pcl,krips89/pcl_newfeatures,pkuhto/pcl,KevenRing/pcl,shangwuhencc/pcl,shivmalhotra/pcl,cascheberg/pcl,zhangxaochen/pcl,zhangxaochen/pcl,stfuchs/pcl,Tabjones/pcl,the-glu/pcl,mschoeler/pcl,LZRS/pcl,fskuka/pcl,shyamalschandra/pcl,KevenRing/pcl,MMiknis/pcl,starius/pcl,KevenRing/pcl,mikhail-matrosov/pcl,drmateo/pcl,pkuhto/pcl,zhangxaochen/pcl,damienjadeduff/pcl,fskuka/pcl,the-glu/pcl,shivmalhotra/pcl,nikste/pcl,KevenRing/vlp,starius/pcl,raydtang/pcl,KevenRing/pcl,mschoeler/pcl,Tabjones/pcl