#include "stack.h"
#include <stdlib.h>

Stack::Stack()
{
  Content *top=NULL;
}

void Stack::push(float a, float b, float c)
{
  Content *d = new Content(a,b,c,top);
  top = d;
}

Trigger* Stack::pop()
{
  float a,b,c;
  a=top->getmassinv();
  b=top->getpt1();
  c=top->getpt2();
  Trigger* t = new Trigger(a,b,c);
  top=top->getNext();
  return t;
}

Stack::~Stack()
{
  delete top;
}