pointer weirdness

gistfile1.txt

// interface
class Skeleton {
	public:

	Skeleton();	
	ofPoint head;
	ofPoint neck;	
	ofPoint leftShoulder;
	ofPoint leftElbow;
	ofPoint leftHand;
	ofPoint rightShoulder;
	ofPoint rightElbow;
	ofPoint rightHand;
	ofPoint torso;
	ofPoint leftHip;
	ofPoint leftKnee;
	ofPoint leftFoot;
	ofPoint rightHip;
	ofPoint rightKnee;
	ofPoint rightFoot;

	ofPoint * joints[15];
};


// Implementation
Skeleton::Skeleton() {
	reset(); // sets all the ofPoints to -1, -1, -1

	joints[0] = &head;
	joints[1] = &neck;
	joints[2] = &leftShoulder;
	joints[3] = &leftElbow;
	joints[4] = &leftHand;
	joints[5] = &rightShoulder;
	joints[6] = &rightElbow;
	joints[7] = &rightHand;
	joints[8] = &torso;	
	joints[9] = &leftHip;	
	joints[10] = &leftKnee;	
	joints[11] = &leftFoot;	
	joints[12] = &rightHip;	
	joints[13] = &rightKnee;	
	joints[14] = &rightFoot;

        cout << joints[0]->x << endl; // this returns a memory address, not the value of head.x!
}