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@28323 0785d39b-7218-0410-832d-ea1e28bc413d

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