implementation of #interpolate# and #integrate_difference# for vector functions
implementation of #interpolate# and #integrate_difference# for vector functions


git-svn-id: 31d9d2f6432a47c86a3640814024c107794ea77c@1525 0785d39b-7218-0410-832d-ea1e28bc413d

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