bool CloseEnough(double num1,double num2)
{
/*
   This function addresses the problem of the way in which mql4 compares doubles. It often messes up the 8th
   decimal point.
   For example, if A = 1.5 and B = 1.5, then these numbers are clearly equal. Unseen by the coder, mql4 may
   actually be giving B the value of 1.50000001, and so the variable are not equal, even though they are.
   This nice little quirk explains some of the problems I have endured in the past when comparing doubles. This
   is common to a lot of program languages, so watch out for it if you program elsewhere.
   Gary (garyfritz) offered this solution, so our thanks to him.
   */
   if(num1==0 && num2==0) return(true); //0==0
   if(MathAbs(num1 - num2) / (MathAbs(num1) + MathAbs(num2)) < 0.00000001) return(true);
//Doubles are unequal
   return(false);
}