// THStack
THStack *stack = new THStack( "stack", "stack" );

h_BC_in_SR_basket_assoc_dec_[Counters::ttH_4_0][Counters::reco_ch_all]->SetFillColor(Cosmetics::ttH().fill_color_40);
h_BC_in_SR_basket_assoc_dec_[Counters::ttH_4_1][Counters::reco_ch_all]->SetFillColor(Cosmetics::ttH().fill_color_41);
h_BC_in_SR_basket_assoc_dec_[Counters::ttH_4_2][Counters::reco_ch_all]->SetFillColor(Cosmetics::ttH().fill_color_42);

//h_BC_in_SR_basket_assoc_dec_[Counters::ttH_4_0][Counters::reco_ch_all]->SetLineWidth(1);
//h_BC_in_SR_basket_assoc_dec_[Counters::ttH_4_1][Counters::reco_ch_all]->SetLineWidth(1);
//h_BC_in_SR_basket_assoc_dec_[Counters::ttH_4_2][Counters::reco_ch_all]->SetLineWidth(1);

h_BC_in_SR_basket_assoc_dec_[Counters::ttH_4_0][Counters::reco_ch_all]->SetLineColor(Cosmetics::ttH().fill_color_40);
h_BC_in_SR_basket_assoc_dec_[Counters::ttH_4_1][Counters::reco_ch_all]->SetLineColor(Cosmetics::ttH().fill_color_41);
h_BC_in_SR_basket_assoc_dec_[Counters::ttH_4_2][Counters::reco_ch_all]->SetLineColor(Cosmetics::ttH().fill_color_42);


h_BC_in_SR_basket_assoc_dec_[Counters::ttH_4_0][Counters::reco_ch_all]->SetBarWidth(0.8);
h_BC_in_SR_basket_assoc_dec_[Counters::ttH_4_1][Counters::reco_ch_all]->SetBarWidth(0.8);
h_BC_in_SR_basket_assoc_dec_[Counters::ttH_4_2][Counters::reco_ch_all]->SetBarWidth(0.8);

h_BC_in_SR_basket_assoc_dec_[Counters::ttH_4_0][Counters::reco_ch_all]->SetBarOffset(0.1);
h_BC_in_SR_basket_assoc_dec_[Counters::ttH_4_1][Counters::reco_ch_all]->SetBarOffset(0.1);
h_BC_in_SR_basket_assoc_dec_[Counters::ttH_4_2][Counters::reco_ch_all]->SetBarOffset(0.1);

stack->Add(h_BC_in_SR_basket_assoc_dec_[Counters::ttH_4_0][Counters::reco_ch_all]);
stack->Add(h_BC_in_SR_basket_assoc_dec_[Counters::ttH_4_1][Counters::reco_ch_all]);
stack->Add(h_BC_in_SR_basket_assoc_dec_[Counters::ttH_4_2][Counters::reco_ch_all]);

stack->Draw("hbar");