Weights.cpp

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#include "Mint/Weights.h"

Weights::Weights()
{

}

Weights::Weights(double weight) :
  _weights(1, weight)
{

}

int Weights::numWeights() const{
  return _weights.size();
}

void Weights::printWeight(std::ostream& os, int endline) const{
  if (numWeights() != 0){
    os << "weights = ";
    for (int i = 0; i < numWeights(); i++) {
      os << getWeight(i);
      if (i != (numWeights() -1)) os << ", ";
    }
  }
  if(endline == 1) os << std::endl;

}

double Weights::getWeight(int i) const{
  if ( numWeights() == 0 && i == 0) return 1.0; //If no weights, assume it's unweighted i.e. w = 1.0
  if (i >= numWeights()){
    ERROR_LOG << "There are not this many weights avaliable. Returning weight 0 - may crash if this doesn't exist";
    return _weights.at(0);
  }
  return _weights.at(i);
}


void Weights::setWeight(int i, double w){ 

  if (i >= numWeights()) {
    addWeight(1.0); 
    setWeight(i, w);
  }
  else{
    _weights.at(i) = w; 
  }
}

void Weights::setWeight(double w){ 
  setWeight(0, w);
}

void Weights::addWeight(const double& weight){
  _weights.push_back(weight);
}

Weights::~Weights(){

}