_imageViewer2XYZ->SetYSlice( (int)(GetVtkmprbasedata()->GetY()) );
_ptsA->SetPoint(0, x1 , y2 , z );
_ptsA->SetPoint(1, x2 , y2 , z );
_ptsB->SetPoint(0, x , y2 , z1);
_ptsB->SetPoint(1, x , y2 , z2);
}
_imageViewer2XYZ->SetYSlice( (int)(GetVtkmprbasedata()->GetY()) );
_ptsA->SetPoint(0, x1 , y2 , z );
_ptsA->SetPoint(1, x2 , y2 , z );
_ptsB->SetPoint(0, x , y2 , z1);
_ptsB->SetPoint(1, x , y2 , z2);
}