Method OnVarSelect

Explore/ColocationMapView.cpp:300–377

}

void ColocationSelectDlg::OnVarSelect( wxCommandEvent& event)
{
    co_val_dict.clear();
    var_selections.Clear();
    select_vars.clear();
    
    clear_colo_control();
   
    std::vector<int> tms;
    
    combo_var->GetSelections(var_selections);
    size_t num_var = var_selections.size();
    if (num_var >= 2) {
        // check selected variables for any co-located values, and add them to choice box
        col_ids.resize(num_var);
        std::vector<wxString> col_names;
        col_names.resize(num_var);
        for (int i=0; i<num_var; i++) {
            int idx = var_selections[i];
            wxString sel_str = combo_var->GetString(idx);
            select_vars.push_back(sel_str);
            
            wxString nm = name_to_nm[sel_str];
            col_names.push_back(nm);
            
            int tm = name_to_tm_id[combo_var->GetString(idx)];
            tms.push_back(tm);
            
            int col = table_int->FindColId(nm);
            if (col == wxNOT_FOUND) {
                wxString err_msg = wxString::Format(_("Variable %s is no longer in the Table.  Please close and reopen this dialog to synchronize with Table data."), nm);
                wxMessageDialog dlg(NULL, err_msg, _("Error"), wxOK | wxICON_ERROR);
                dlg.ShowModal();
                return;
            }
            col_ids[i] = col;
        }
        rows = project->GetNumRecords();
        columns =  0;
        
        std::vector<l_array_type> data;
        std::vector<b_array_type> data_undef;
        data.resize(col_ids.size()); // data[variable][time][obs]
        data_undef.resize(col_ids.size()); // data_undef[variable][time][obs]
        for (int i=0; i<col_ids.size(); i++) {
            table_int->GetColData(col_ids[i], data[i]);
            table_int->GetColUndefined(col_ids[i], data_undef[i]);
        }
        
        std::vector<std::set<wxInt64> > same_val_counts(rows);
        std::vector<bool> same_undef(rows, false);
        for (int i=0; i<data.size(); i++ ){ // col
            int j = tms[i];
            //for (int j=0; j<data[i].size(); j++) // time
            {
                columns += 1;
                for (int k=0; k< rows;k++) { // row
                    same_undef[k] = same_undef[k] || data_undef[i][j][k];