printutil.cc

Go to the documentation of this file.

//  .
// ..: P. Chang, philip@physics.ucsd.edu

#include "printutil.h"

//
//
// Printing utilities
//
//

//_________________________________________________________________________________________________
void RooUtil::clearline(int numchar) {
  printf("\r");
  for (int i = 0; i < numchar; ++i)
    printf(" ");
  printf("\r");
}

//_________________________________________________________________________________________________
void RooUtil::print(TString msg, const char* fname, int flush_before, int flush_after) {
  clearline();
  if (flush_before)
    printf("\n");
  if (strlen(fname) == 0)
    printf("RooUtil:: %s\n", msg.Data());
  else
    printf("RooUtil:: [in func %s()] %s\n", fname, msg.Data());
  if (flush_after)
    printf("\n");
  fflush(stdout);
}

//_________________________________________________________________________________________________
void RooUtil::warning(TString msg, const char* fname) {
  print("WARNING - " + msg + ".\n", fname);
}

//_________________________________________________________________________________________________
void RooUtil::error(TString msg, const char* fname, int is_error) {
  if (!is_error)
    return;
  //exit();
  print("ERROR - " + msg + ", exiting.\n", fname);
  abort();
}

//_________________________________________________________________________________________________
void RooUtil::start(int q, int sleep_time) {
  if (q)
    return;
  print("System info:");
  gSystem->Exec("hostname");
  gSystem->Exec("uname -a");
  gSystem->Exec("date");
  gSystem->Exec("whoami");
  gSystem->Exec("pwd");
  print(" _");
  print("/\\\\");
  print("\\ \\\\  \\__/ \\__/");
  print(" \\ \\\\ (oo) (oo)  Here we come!");
  print("  \\_\\\\/~~\\_/~~\\_");
  print(" _.-~===========~-._");
  print("(___________________)");
  print("      \\_______/");
  print("");
  print(" Your friendly aliens");
  print("     Surf & Turf");
  print();
  fflush(stdout);
  if (sleep_time > 0)
    sleep(sleep_time);
}

//_________________________________________________________________________________________________
void RooUtil::announce(TString msg, Int_t q) {
  if (q)
    return;
  // Random
  srand(time(NULL));          // Init rand seed
  Int_t r = rand() % 10 + 1;  // Generate rand number
  Int_t moose = r > 4 ? 1 : 0;
  // Moose type
  TString eyes = "open";
  if (r == 9)
    eyes = "closed";
  else if (r == 8)
    eyes = "dead";
  else if (r == 7)
    eyes = "small";
  else if (r == 7)
    eyes = "sunny";
  else if (r == 6)
    eyes = "calc";
  else if (r == 4)
    eyes = "crazy";
  else if (r == 3)
    eyes = "vampire";
  else if (r == 2)
    eyes = "rich";
  else if (r == 1)
    eyes = "sick";
  print();
  if (msg.Length() > 0)
    print("________________________________________");
  if (msg.Length() > 0)
    print(msg);
  if (msg.Length() > 0)
    print("--O-------------------------------------");
  if (moose)
    print("  O    \\_\\_    _/_/");
  if (moose)
    print("   O       \\__/");
  else
    print("   O       ^__^");
  if (eyes == "open")
    print("    o      (oo)\\_______");
  else if (eyes == "closed")
    print("    o      (==)\\_______");
  else if (eyes == "dead")
    print("    o      (xx)\\_______");
  else if (eyes == "small")
    print("    o      (..)\\_______");
  else if (eyes == "sunny")
    print("    o      (66)\\_______");
  else if (eyes == "calc")
    print("    o      (00)\\_______");
  else if (eyes == "crazy")
    print("    o      (**)\\_______");
  else if (eyes == "vampire")
    print("    o      (@@)\\_______");
  else if (eyes == "rich")
    print("    o      ($$)\\_______");
  else if (eyes == "sick")
    print("    o      (++)\\_______");
  if (true)
    print("     o     (__)\\       )\\/\\");
  if (eyes == "dead")
    print("            U  ||----w |");
  else if (eyes == "crazy")
    print("            U  ||----w |");
  else if (eyes == "sick")
    print("            U  ||----w |");
  else if (eyes == "vampire")
    print("            VV ||----w |");
  else
    print("               ||----w |");
  if (true)
    print("               ||     ||");
  print();
  //sleep(0);
}

//_________________________________________________________________________________________________
void RooUtil::end(int q) {
  if (q)
    return;
  print();
  print("   \\__/    \\__/");
  print(" S (oo)    (oo)");
  print("(\\//~~\\\\  //~~\\\\");
  print(" \\/\\__//  \\\\__//\\T");
  print("   ||||    ||\\\\ Who cares!");
  print("__ |||| __ |||| ___");
  print("  (_)(_)  (_)(_)");
  print();
}

//_________________________________________________________________________________________________
std::string RooUtil::getstr(const LV& lv) {
  TString str = TString::Format(
      "(pt, eta, phi, m, e) = %7.2f %5.2f %5.2f %7.2f %7.2f", lv.pt(), lv.eta(), lv.phi(), lv.mass(), lv.e());
  return str.Data();
}

//eof