#ifdef HAVE_BSPLINE_INTERP
if (interp_type == I_BSPLINE)
bspline (m_nDet, zoom_factor, spline_order, filteredProj, filteredProj);
#ifdef HAVE_BSPLINE_INTERP
if (interp_type == I_BSPLINE)
bspline (m_nDet, zoom_factor, spline_order, filteredProj, filteredProj);