MultiPdf.h

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#ifndef WIRECELLTEST_MULTIPDF
#define WIRECELLTEST_MULTIPDF

#include "TCanvas.h"

namespace WireCell {
    namespace Test {
        struct MultiPdf {
            TCanvas canvas;
            const char* name;
            MultiPdf(const char* name) : canvas("c","canvas",500,500), name(name) {
                canvas.Print(Form("%s.pdf[", name), "pdf");
            }
            ~MultiPdf() {
                close();
            }
            void operator()() {
                canvas.Print(Form("%s.pdf", name), "pdf");
                canvas.Clear();
            }
            void close() {
                if (name) {
                    canvas.Print(Form("%s.pdf]", name), "pdf");
                    name = nullptr;
                }
            }
        };

    }
}

#endif