Engine.cc

//--------------------------------------------------------------------------
//
// Description:
// 	class Engine : see header file (Engine.hh) for description.
//
//------------------------------------------------------------------------
//-----------------------
// This Class's Header --
//-----------------------
#include "Engine.hh"
// ------------------------
// Collaborating classes --
//-------------------------
//--------------------
// C++
//--------------------
#include<numeric>
#include<iostream>
#include<stdexcept>
//--------------------
// C 
//----------------

using namespace std;
//---------------
// Constructors --
//----------------
Engine::Engine():_lmax(-1)
{
}
//--------------
// Destructor --
//--------------

//-----------------
// Member functions --
//-----------------

void 
Engine::writeCls(std::ostream &of){

  vector<unsigned> lvec(_lmax-1,1);
  lvec[0]=2;
  partial_sum(lvec.begin(),lvec.end(),lvec.begin());
      
  vector<double> cltt,clte,clee,clbb,clpp,cltp,clep;
  bool hasLensing=false;
  try{
    getCls(lvec,cltt,clte,clee,clbb);
    hasLensing=getLensing(lvec,clpp,cltp,clep); 
  }
  catch (std::exception &e){
    cout << "GIOSH" << e.what() << endl;
  }
      
  cout.precision( 16 );
  for (size_t i=0;i<lvec.size();i++) {
    of << lvec[i] << "\t" 
       << cltt[i] << "\t" 
       << clte[i] << "\t" 
       << clee[i] << "\t" 
       << clbb[i];
    if (hasLensing){
      of << "\t" << clpp[i] << "\t" << cltp[i] << "\t" << clep[i];
    }
    of << "\n";
  }
  

}