Follow the documented advice of not looping over all elements of a matrix but do so row by row.
Follow the documented advice of not looping over all elements of a matrix but do so row by row.

git-svn-id: 31d9d2f6432a47c86a3640814024c107794ea77c@28330 0785d39b-7218-0410-832d-ea1e28bc413d

danshapero/dealii,naliboff/dealii,spco/dealii,shakirbsm/dealii,sriharisundar/dealii,maieneuro/dealii,mtezzele/dealii,adamkosik/dealii,ibkim11/dealii,Arezou-gh/dealii,angelrca/dealii,natashasharma/dealii,ESeNonFossiIo/dealii,kalj/dealii,angelrca/dealii,EGP-CIG-REU/dealii,lpolster/dealii,nicolacavallini/dealii,mtezzele/dealii,pesser/dealii,naliboff/dealii,mtezzele/dealii,JaeryunYim/dealii,gpitton/dealii,YongYang86/dealii,msteigemann/dealii,sriharisundar/dealii,EGP-CIG-REU/dealii,nicolacavallini/dealii,kalj/dealii,andreamola/dealii,lue/dealii,lpolster/dealii,lpolster/dealii,jperryhouts/dealii,natashasharma/dealii,EGP-CIG-REU/dealii,lue/dealii,spco/dealii,sriharisundar/dealii,gpitton/dealii,lpolster/dealii,ESeNonFossiIo/dealii,sairajat/dealii,lue/dealii,YongYang86/dealii,johntfoster/dealii,EGP-CIG-REU/dealii,ESeNonFossiIo/dealii,natashasharma/dealii,msteigemann/dealii,kalj/dealii,rrgrove6/dealii,natashasharma/dealii,ESeNonFossiIo/dealii,rrgrove6/dealii,JaeryunYim/dealii,shakirbsm/dealii,johntfoster/dealii,adamkosik/dealii,lue/dealii,rrgrove6/dealii,JaeryunYim/dealii,kalj/dealii,danshapero/dealii,adamkosik/dealii,nicolacavallini/dealii,jperryhouts/dealii,nicolacavallini/dealii,spco/dealii,lue/dealii,flow123d/dealii,andreamola/dealii,mtezzele/dealii,YongYang86/dealii,mac-a/dealii,JaeryunYim/dealii,andreamola/dealii,danshapero/dealii,YongYang86/dealii,mac-a/dealii,jperryhouts/dealii,spco/dealii,naliboff/dealii,lpolster/dealii,sairajat/dealii,naliboff/dealii,EGP-CIG-REU/dealii,maieneuro/dealii,spco/dealii,angelrca/dealii,nicolacavallini/dealii,Arezou-gh/dealii,shakirbsm/dealii,EGP-CIG-REU/dealii,ibkim11/dealii,spco/dealii,adamkosik/dealii,jperryhouts/dealii,sairajat/dealii,natashasharma/dealii,YongYang86/dealii,andreamola/dealii,YongYang86/dealii,angelrca/dealii,Arezou-gh/dealii,maieneuro/dealii,sairajat/dealii,msteigemann/dealii,kalj/dealii,mac-a/dealii,shakirbsm/dealii,EGP-CIG-REU/dealii,shakirbsm/dealii,rrgrove6/dealii,JaeryunYim/dealii,sriharisundar/dealii,jperryhouts/dealii,rrgrove6/dealii,andreamola/dealii,gpitton/dealii,gpitton/dealii,flow123d/dealii,sairajat/dealii,mac-a/dealii,rrgrove6/dealii,mac-a/dealii,ibkim11/dealii,pesser/dealii,sriharisundar/dealii,adamkosik/dealii,msteigemann/dealii,adamkosik/dealii,pesser/dealii,mtezzele/dealii,msteigemann/dealii,maieneuro/dealii,JaeryunYim/dealii,pesser/dealii,Arezou-gh/dealii,nicolacavallini/dealii,lue/dealii,ibkim11/dealii,johntfoster/dealii,maieneuro/dealii,naliboff/dealii,natashasharma/dealii,kalj/dealii,Arezou-gh/dealii,mtezzele/dealii,Arezou-gh/dealii,danshapero/dealii,maieneuro/dealii,angelrca/dealii,gpitton/dealii,johntfoster/dealii,jperryhouts/dealii,danshapero/dealii,sairajat/dealii,angelrca/dealii,ibkim11/dealii,johntfoster/dealii,ibkim11/dealii,msteigemann/dealii,naliboff/dealii,Arezou-gh/dealii,danshapero/dealii,nicolacavallini/dealii,shakirbsm/dealii,johntfoster/dealii,ESeNonFossiIo/dealii,JaeryunYim/dealii,gpitton/dealii,mtezzele/dealii,naliboff/dealii,sairajat/dealii,flow123d/dealii,mac-a/dealii,maieneuro/dealii,spco/dealii,msteigemann/dealii,sriharisundar/dealii,pesser/dealii,jperryhouts/dealii,andreamola/dealii,adamkosik/dealii,ESeNonFossiIo/dealii,flow123d/dealii,rrgrove6/dealii,YongYang86/dealii,andreamola/dealii,shakirbsm/dealii,pesser/dealii,ESeNonFossiIo/dealii,mac-a/dealii,gpitton/dealii,lpolster/dealii,ibkim11/dealii,flow123d/dealii,lue/dealii,lpolster/dealii,natashasharma/dealii,pesser/dealii,angelrca/dealii,kalj/dealii,danshapero/dealii,flow123d/dealii,flow123d/dealii,johntfoster/dealii,sriharisundar/dealii