[vtkusers] vtkLinearTransform Question

[naresh]

Hi

I have vtkLinearTransform . How can i rotate,scale,translate the object ?

vtkTransform need to be connect to pipeline but it will reflect changes in 
vtkLinearTransform directly ?

Likewise i have code like that. Is that correct to this way ? vtkTransform 
will change the vtkLinearTransform using pipeline ?
 vtkLinearTransform* xform = RoundNode->GetVtkTransform();

 vtkTransform* t = vtkTransform::New();
 t->SetInput(xform);
 t->RotateZ(55);
 t->Update();
 xform->Update();