def getTransformedVector3(tetragrid, vector3):
 if getIsIdentityTetragridOrNone(tetragrid):
  return vector3.copy()
 return getTransformedVector3Blindly(tetragrid, vector3)

def getTransformedVector3 ( tetragrid , vector3 ) : if getIsIdentityTetragridOrNone ( tetragrid ) : return vector3 . copy ( ) return getTransformedVector3Blindly ( tetragrid , vector3 )
get the vector3 multiplied by a matrix .