92   typename SpMat<eT>::const_iterator x_it  = A.begin();  in subview_merge()  local
100   bool x_it_valid = (x_it != x_end);  in subview_merge()
107     const uword x_it_row = (x_it_valid) ? uword(x_it.row()) : uword(0);  in subview_merge()
108     const uword x_it_col = (x_it_valid) ? uword(x_it.col()) : uword(0);  in subview_merge()
121         ++x_it;  in subview_merge()
130           out_val = (x_inside_box) ? eT(0) : (*x_it);  in subview_merge()
132           ++x_it;  in subview_merge()
149       out_val = (x_inside_box) ? eT(0) : (*x_it);  in subview_merge()
151       ++x_it;  in subview_merge()
175     x_it_valid = (x_it != x_end);  in subview_merge()
280   typename SpMat<eT>::const_iterator x_it  = A.begin();  in subview_merge()  local
288   bool x_it_valid = (x_it != x_end);  in subview_merge()
295     const uword x_it_row = (x_it_valid) ? uword(x_it.row()) : uword(0);  in subview_merge()
296     const uword x_it_col = (x_it_valid) ? uword(x_it.col()) : uword(0);  in subview_merge()
309         ++x_it;  in subview_merge()
318           out_val = (x_inside_box) ? eT(0) : (*x_it);  in subview_merge()
320           ++x_it;  in subview_merge()
337       out_val = (x_inside_box) ? eT(0) : (*x_it);  in subview_merge()
339       ++x_it;  in subview_merge()
363     x_it_valid = (x_it != x_end);  in subview_merge()
395   typename SpMat<eT>::const_iterator x_it  = A.begin();  in symmat_merge()  local
403   while( (x_it != x_end) || (y_it != y_end) )  in symmat_merge()
407     const uword x_it_col = x_it.col();  in symmat_merge()
408     const uword x_it_row = x_it.row();  in symmat_merge()
415     if(x_it == y_it)  in symmat_merge()
419       out_val = (*x_it);  in symmat_merge()
421       ++x_it;  in symmat_merge()
428         out_val = (*x_it);  in symmat_merge()
430         ++x_it;  in symmat_merge()
482   typename SpMat<eT>::const_iterator x_it  = A.begin();  in diagview_merge()  local
490   while( (x_it != x_end) || (y_it != y_end) )  in diagview_merge()
494     const uword x_it_col = x_it.col();  in diagview_merge()
495     const uword x_it_row = x_it.row();  in diagview_merge()
502     if(x_it == y_it)  in diagview_merge()
508       ++x_it;  in diagview_merge()
515 … if(x_it_col != x_it_row)  { out_val = (*x_it); }  // don't take values from the main diagonal of A  in diagview_merge()
517         ++x_it;  in diagview_merge()