common root configurations

common.cpp

namespace andi {
    namespace global {
        void common() {
            std::cout << "Setting defaults." << std::endl;
            set_plot_style();
        }




        // individual methods
        void set_plot_style() {
            const Int_t NRGBs = 5;
            const Int_t NCont = 255;

            // Default FZJ colors, {R, G, B}
            double fzjDarkBlue[3] = { 0.00, 91./255, 130./255};
            double fzjBlue[3] = {79./255, 12./255, 189./255};
            double fzjLightBlue[3] = {238./255, 243./255, 249./255};
            double fzjLighterBlue[3] = {219./255, 229./255, 241./255};
            double fzjPurple[3] = {183./255, 170./255, 200./255};
            double fzjLightPurple[3] = {240./255, 235./255, 255./255};
            double fzjBurgunder[3] = {109./255, 34./255, 99./255};

            Double_t stops[NRGBs] = { 0.00, 0.34, 0.61, 0.84, 1.00 };
            // Double_t red[NRGBs]   = { 0.00, 0.00, 0.87, 1.00, 0.51 };
            // Double_t green[NRGBs] = { 0.00, 0.81, 1.00, 0.20, 0.00 };
            // Double_t blue[NRGBs]  = { 0.51, 1.00, 0.12, 0.00, 0.00 };
            Double_t red[NRGBs]   = { fzjBlue[0], 0.00, 0.87, 1.00, 0.51 };
            Double_t green[NRGBs] = { fzjBlue[1], 0.81, 1.00, 0.20, 0.00 };
            Double_t blue[NRGBs]  = { fzjBlue[2], 1.00, 0.12, 0.00, 0.00 };
            TColor::CreateGradientColorTable(NRGBs, stops, red, green, blue, NCont);
            gStyle->SetNumberContours(NCont);
        }
    }

}