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#ifndef SYSTEMTAP_GRAPHDATA_HXX
#define SYSTEMTAP_GRAPHDATA_HXX 1
#include <string>
#include <utility>
#include <vector>
#include <tr1/memory>
#include <boost/circular_buffer.hpp>
namespace systemtap
{
struct GraphDataBase
{
virtual ~GraphDataBase() {}
enum Style
{ BAR,
DOT,
EVENT
};
typedef boost::circular_buffer<double> TimeList;
GraphDataBase(TimeList::capacity_type cap = 50000)
: scale(1.0), style(BAR), times(cap)
{
color[0] = 0.0; color[1] = 1.0; color[2] = 0.0;
}
// size of grid square at "normal" viewing
double scale;
double color[3];
Style style;
std::string title;
std::string xAxisText;
std::string yAxisText;
TimeList times;
};
template<typename T>
class GraphData : public GraphDataBase
{
public:
typedef T data_type;
typedef boost::circular_buffer<data_type> DataList;
GraphData(typename DataList::capacity_type cap = 50000)
: GraphDataBase(cap), data(cap)
{
}
DataList data;
};
struct CSVData
{
typedef std::pair<std::string, std::tr1::shared_ptr<GraphDataBase> >
Element;
std::vector<Element> elements;
};
}
#endif
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