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#ifndef CACTUSTIMERSET_HH
#define CACTUSTIMERSET_HH
#include <iostream>
#include <set>
#include <cctk.h>
#include "CactusTimer.hh"
namespace Timers {
class CactusTimerSet;
extern CactusTimerSet timerSet;
using namespace std;
// A set of timers
class CactusTimerSet {
typedef set<CactusTimer*> timers_t;
timers_t timers;
public:
// Add a timer
void add(CactusTimer* timer);
// Remove a timer
void remove(CactusTimer* timer);
// Print all timer names
void printNames() const;
// Print all timer data
void printData();
// Write all timer data of the global timer set to a file
static void writeData(cGH const* cctkGH, char const* filename);
#if 0
// Reduce each timer in the set across all processes and update
// each timer with the reduction information.
void reduce();
ostream& serialise(ostream &os);
#endif
private:
// If filename is not empty, then redirect stdout to a file,
// returning the old stdout file descriptor
static int redirect(cGH const* cctkGH, char const* filename);
// Redirect stdout back
static void unredirect(int oldfd);
}; // class CactusTimerSet
} // namespace Timers
#endif // CACTUSTIMERSET_HH
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