run_cudaExampleTask.C File Reference

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Functions
void	run_cudaExampleTask ()

Function Documentation

void run_cudaExampleTask

(

)

Definition at line 1 of file run_cudaExampleTask.C.

References ctime, Double_t, fRun, MCFile, nEvents, outFile, parFile, rtime, timer, and TString.

                          {
        // ========================================================================
        // Simple sample task to run over some sim files
        // Adding of task happens in line 26
        // ========================================================================

        TString MCFile  = "sim_toy.root";
        TString parFile         = "sim_toy_params.root" ;
        Int_t nEvents =0;

        TString outFile = "output.root";

        std::cout << "MCFile  : " << MCFile.Data()<< std::endl;

        // -----   Timer   --------------------------------------------------------
        TStopwatch timer;
        timer.Start();

        // -----   Reconstruction   -----------------------------------------------
        FairRunAna *fRun= new FairRunAna();

        fRun->SetInputFile(MCFile);

        fRun->SetOutputFile(outFile);

        // -----   Add Cuda Example Task   ----------------------------------------
        PndCudaExampleTask * cudaDummy = new PndCudaExampleTask();
        fRun->AddTask(cudaDummy);

        fRun->Init();
        fRun->Run(0,nEvents);

        // -----   Finish   -------------------------------------------------------
        timer.Stop();
        Double_t rtime = timer.RealTime();
        Double_t ctime = timer.CpuTime();
        cout << endl << endl;
        cout << "Macro finished succesfully." << endl;
        cout << "Output file is "    << outFile << endl;
        cout << "Parameter file is " << parFile << endl;
        cout << "Real time " << rtime << " s, CPU time " << ctime << " s" << endl;
        cout << endl;
        // ------------------------------------------------------------------------
}