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MUIOO.cxx

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#include <MUIOO.h>
#include <cmath>
void MUIOO::TRACE(std::string message){
  std::cout << "TRACE: " << message << std::endl;
}

void MUIOO::TRACE(std::string message, float val){
  std::cout << "TRACE: " << message << "\t" << val << std::endl;
}
void MUIOO::PRINT(std::ostream& os, std::string message){
  const int max_col=80;
  if(!message.size()) {
    os << std::string(max_col,'-') << std::endl;
    return;
  }
  int fill = max_col - message.size() - 2;
  int pre = static_cast<int>(std::floor(fill/2.0));
  int post = fill - pre;
  os << std::string(pre,'-') << " ";
  os << message << " ";
  os << std::string(post,'-') << std::endl;  
}

double MUIOO::SQUARE(double x) { return x*x; }

double MUIOO::rapidity(double px, double py, double pz, double mass) {
  double ptot = std::sqrt(px*px + py*py + pz*pz);
  double E = std::sqrt(ptot*ptot + mass*mass);
  return 0.5*std::log((E+pz)/(E-pz));
}

double MUIOO::pt(double px, double py) {
  return std::sqrt(px*px + py*py);
}

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