11     DOF = 1  variable in BaseTestDA
357     DOF = 2  variable in TestDA_2D_W0_N2
366     DOF = 2  variable in TestDA_2D_W2_N2
372     DOF = 2  variable in TestDA_2D_PXY
379     DOF = 2  variable in TestDA_2D_GXY
386     DOF = 2  variable in TestDA_2D_TXY
400     DOF = 2  variable in TestDA_3D_W0_N2
409     DOF = 2  variable in TestDA_3D_W2_N2
415     DOF = 2  variable in TestDA_3D_PXYZ
422     DOF = 2  variable in TestDA_3D_GXYZ
429     DOF = 2  variable in TestDA_3D_TXYZ
441 DOF = (  variable
469 DOF = (None, 2, 5)  variable