Reorganized UpdateDualGrid() execution flow
Reorganized UpdateDualGrid() execution flow

Change-Id: Id381074e8a1948abee49a925c1480aae49e42753

SimVascular/VTK,SimVascular/VTK,gram526/VTK,collects/VTK,johnkit/vtk-dev,biddisco/VTK,collects/VTK,aashish24/VTK-old,ashray/VTK-EVM,msmolens/VTK,ashray/VTK-EVM,johnkit/vtk-dev,berendkleinhaneveld/VTK,mspark93/VTK,candy7393/VTK,msmolens/VTK,aashish24/VTK-old,gram526/VTK,keithroe/vtkoptix,berendkleinhaneveld/VTK,biddisco/VTK,johnkit/vtk-dev,candy7393/VTK,mspark93/VTK,collects/VTK,sumedhasingla/VTK,jmerkow/VTK,berendkleinhaneveld/VTK,mspark93/VTK,mspark93/VTK,SimVascular/VTK,msmolens/VTK,sumedhasingla/VTK,aashish24/VTK-old,keithroe/vtkoptix,gram526/VTK,sumedhasingla/VTK,johnkit/vtk-dev,gram526/VTK,ashray/VTK-EVM,jmerkow/VTK,biddisco/VTK,biddisco/VTK,SimVascular/VTK,hendradarwin/VTK,cjh1/VTK,candy7393/VTK,berendkleinhaneveld/VTK,gram526/VTK,aashish24/VTK-old,keithroe/vtkoptix,sankhesh/VTK,keithroe/vtkoptix,hendradarwin/VTK,sankhesh/VTK,johnkit/vtk-dev,msmolens/VTK,cjh1/VTK,jmerkow/VTK,sumedhasingla/VTK,sumedhasingla/VTK,demarle/VTK,jmerkow/VTK,ashray/VTK-EVM,SimVascular/VTK,candy7393/VTK,berendkleinhaneveld/VTK,cjh1/VTK,keithroe/vtkoptix,ashray/VTK-EVM,berendkleinhaneveld/VTK,sumedhasingla/VTK,jmerkow/VTK,cjh1/VTK,keithroe/vtkoptix,demarle/VTK,demarle/VTK,biddisco/VTK,msmolens/VTK,sankhesh/VTK,jmerkow/VTK,aashish24/VTK-old,cjh1/VTK,msmolens/VTK,candy7393/VTK,biddisco/VTK,johnkit/vtk-dev,jmerkow/VTK,hendradarwin/VTK,sumedhasingla/VTK,SimVascular/VTK,demarle/VTK,msmolens/VTK,sankhesh/VTK,hendradarwin/VTK,jmerkow/VTK,sankhesh/VTK,sumedhasingla/VTK,SimVascular/VTK,collects/VTK,demarle/VTK,gram526/VTK,demarle/VTK,demarle/VTK,candy7393/VTK,hendradarwin/VTK,biddisco/VTK,sankhesh/VTK,berendkleinhaneveld/VTK,sankhesh/VTK,aashish24/VTK-old,cjh1/VTK,gram526/VTK,candy7393/VTK,mspark93/VTK,ashray/VTK-EVM,keithroe/vtkoptix,demarle/VTK,johnkit/vtk-dev,sankhesh/VTK,ashray/VTK-EVM,candy7393/VTK,mspark93/VTK,SimVascular/VTK,mspark93/VTK,ashray/VTK-EVM,hendradarwin/VTK,mspark93/VTK,hendradarwin/VTK,collects/VTK,keithroe/vtkoptix,collects/VTK,msmolens/VTK,gram526/VTK