/** If there exists no other particle sharing the input position, creates a new ThingB particle in the heap and adds a pointer
directed to it in the things vector of the Board
@param pos is the int position value for the new ThingB object
@param prop is the double property for the new ThingB object
@return a bool value: true if ThingB object can be added and false otherwise
*/
bool AddBParticle(int pos, double prop) {
//if no particle is at position pos, then add, otherwise don't add
if (!ParticleInPosition(pos)) {
ThingB* thing = new ThingB(pos, prop, *this);
things.push_back(thing);
return true;
}
return false;
}
/** Checks whether or not there is an element in the specified position using the ParticleInPosition function
@returns the result of the ParticleInPosition function
*/
bool operator[](int pos){
return ParticleInPosition(pos);
};