PrintHelper.h

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#pragma once

#include <string>

namespace ProbabilisticSceneRecognition {

class PrintHelper {

public:
    PrintHelper(char pMarker)
    {
        mDivider = std::string(60, pMarker);
    }

    ~PrintHelper() { }

    void addLine(const std::string& pLine)
    {
        mLines.push_back(pLine);
    }

    void printAsHeader()
    {
        ROS_INFO_STREAM(mDivider);
        for (std::string line: mLines)
            ROS_INFO_STREAM(line);
        ROS_INFO_STREAM(mDivider);
        mLines = std::vector<std::string>(); // reset mLines.
    }

    void printAsHeader(const std::string& pLine)
    {
        addLine(pLine);
        printAsHeader();
    }

private:

    std::string mDivider;

    std::vector<std::string> mLines;

};

}