// Calculates the transformation matrix by multiplying all joint matrices
// End coordinates are stored in the properties class if the end coordinates are
// within the reachable space. An error message is produced if the end coordinates
// cannot be reached.
private void calcResult(Properties p) {
result = t1.multiply(t2);
result = result.multiply(t3);
result = result.multiply(t4);
result = result.multiply(t5);
result = result.multiply(t6);
double x = result.getValue(0, 3);
if (x < 0.00001 && x > -0.0001) x = 0.0;
double y = result.getValue(1, 3);
if (y < 0.00001 && y > -0.0001) y = 0.0;
double z = result.getValue(2, 3);
if (z < 0.00001 && z > -0.0001) z = 0.0;
// Stores new end coordinates in properties class if point can be reached
theta2 = p.getValueJoint2();
maxAngleJoint2 = (Math.acos(p.getValueLink1() / p.getValueLink2()) * 180 / Math.PI);
reachable = reachEndPoint();
if (reachable) {
p.setValueX(x);
p.setValueY(y);
p.setValueZ(z);
p.setCanReach(true);
} else {
p.setCanReach(false);
p.setErrorMessage(errorMessage);
}
}
public double getZ() {
return result.getValue(2, 3);
}
public double getY() {
return result.getValue(1, 3);
}
// Accessor methods
public double getX() {
return result.getValue(0, 3);
}