def getMatrixTetragrid(prefix, xmlElement):
 matrixTetragrid = getMatrixTetragridC(None, prefix, xmlElement)
 matrixTetragrid = getMatrixTetragridM(matrixTetragrid, prefix, xmlElement)
 matrixTetragrid = getMatrixTetragridMatrix(matrixTetragrid, prefix, xmlElement)
 matrixTetragrid = getMatrixTetragridR(matrixTetragrid, prefix, xmlElement)
 return matrixTetragrid

def getMatrixTetragrid ( prefix , xmlElement ) : matrixTetragrid = getMatrixTetragridC ( None , prefix , xmlElement ) matrixTetragrid = getMatrixTetragridM ( matrixTetragrid , prefix , xmlElement ) matrixTetragrid = getMatrixTetragridMatrix ( matrixTetragrid , prefix , xmlElement ) matrixTetragrid = getMatrixTetragridR ( matrixTetragrid , prefix , xmlElement ) return matrixTetragrid
get the matrix tetragrid from the xmlelement .