Function for computing residual, this is in testing status for now.
Function for computing residual, this is in testing status for now.

PedroTrujilloV/chrono,hsu/chrono,amelmquist/chrono,jcmadsen/chrono,rserban/chrono,dariomangoni/chrono,tjolsen/chrono,andrewseidl/chrono,dariomangoni/chrono,hsu/chrono,tjolsen/chrono,amelmquist/chrono,armanpazouki/chrono,amelmquist/chrono,Milad-Rakhsha/chrono,rserban/chrono,Milad-Rakhsha/chrono,projectchrono/chrono,andrewseidl/chrono,Milad-Rakhsha/chrono,armanpazouki/chrono,dariomangoni/chrono,Bryan-Peterson/chrono,PedroTrujilloV/chrono,armanpazouki/chrono,Bryan-Peterson/chrono,tjolsen/chrono,projectchrono/chrono,dariomangoni/chrono,PedroTrujilloV/chrono,amelmquist/chrono,projectchrono/chrono,jcmadsen/chrono,Milad-Rakhsha/chrono,armanpazouki/chrono,hsu/chrono,jcmadsen/chrono,tjolsen/chrono,Bryan-Peterson/chrono,rserban/chrono,tjolsen/chrono,jcmadsen/chrono,projectchrono/chrono,jcmadsen/chrono,amelmquist/chrono,armanpazouki/chrono,Bryan-Peterson/chrono,projectchrono/chrono,dariomangoni/chrono,Milad-Rakhsha/chrono,rserban/chrono,hsu/chrono,Bryan-Peterson/chrono,PedroTrujilloV/chrono,rserban/chrono,andrewseidl/chrono,jcmadsen/chrono,armanpazouki/chrono,amelmquist/chrono,andrewseidl/chrono,andrewseidl/chrono,projectchrono/chrono,rserban/chrono,jcmadsen/chrono,dariomangoni/chrono,hsu/chrono,Milad-Rakhsha/chrono,PedroTrujilloV/chrono,rserban/chrono