#include <vector>
#include "PhysicsElement.h"
#include "Spring.h"
#include "Block.h"
#include "Simulator.h"
using namespace std;

int main (int argc, char * argv[]) {
      vector<PhysicsElement* > element[3];
      Block b1(1e15f, 0f, 0f, 0f);   // f: float
      Block * pb2 = new Block(1f, 0.10f, 1f, 0f);  // mass, width, position, speed
      Spring spring(0.7f, 1f);  // rest length and stiffness
      spring.attachBlock_a(b1);  
      spring.attachBlock_b(*pb2);
      element.push_back(&b1);
      element.push_back(&spring);
      element.push_back(pb2);
      
      Simulator sim;
      sim.setPhysicsElements(element);
      sim.simulate(0.0001f, 40f, 0.1f); // delta time, total time, sampling time.
}