vtkMatrix4x4* matrixmodel = modeltransform->GetMatrix();
matrixmodel->SetElement(0,0,matrix->GetElement(0,0)/spc[0]);
matrixmodel->SetElement(1,0,matrix->GetElement(1,0)/spc[0]);
vtkMatrix4x4* matrixmodel = modeltransform->GetMatrix();
matrixmodel->SetElement(0,0,matrix->GetElement(0,0)/spc[0]);
matrixmodel->SetElement(1,0,matrix->GetElement(1,0)/spc[0]);