Beispiel #1
0
void AtomicModel::write(std::ostream& out) const
{
    out << "<model name=\"" << getName().c_str() << "\" "
        << "type=\"atomic\" ";

    if (not conditions().empty()) {
	out << "conditions=\"";

        std::vector < std::string >::const_iterator it =
            conditions().begin();
        while (it != conditions().end()) {
            out << it->c_str();
            ++it;
            if (it != conditions().end()) {
                out << ",";
            }
        }

        out << "\" ";
    }

    out << "dynamics=\"" << dynamics().c_str() << "\" ";

    if (not observables().empty()) {
        out << "observables=\"" << observables().c_str() << "\" ";
    }

    writeGraphics(out);

    out << ">\n";

    writePort(out);

    out << "</model>\n";
}
Beispiel #2
0
void AtomicModel::updateDynamics(const std::string& oldname,
                                      const std::string& newname)
{
    if (dynamics() == oldname) {
        setDynamics(newname);
    }
}
Beispiel #3
0
void AtomicModel::purgeDynamics(const std::set < std::string >&
                                     dynamicslist)
{
    if (dynamicslist.find(dynamics()) == dynamicslist.end()) {
        setDynamics("");
    }
}
Beispiel #4
0
void SimObjBase::setRotation(const Rotation &r)
{
	if (dynamics()) { return; }
	
	const dReal *q = r.q();
	setQ(q);
}
    ExecuterWallBall(const vd::ExecutiveInit& init,
                     const vd::InitEventList& events)
    : vd::Executive(init, events),mWallNumbers(0),mBallNumbers(0)
    {
        mView = "view1";

        vp::Dynamic dyn("dyn_ball");
        dyn.setPackage("vle.extension.mas");
        dyn.setLibrary("BallG");
        dynamics().add(dyn);

        vp::Dynamic dynw("dyn_wall");
        dynw.setPackage("vle.extension.mas");
        dynw.setLibrary("WallG");
        dynamics().add(dynw);
    }
Beispiel #6
0
vec EnsembleCCE::cluster_evolution(int cce_order, int index)
{
    vector<cSPIN> spin_list = _my_clusters.getCluster(cce_order, index);
    
    Hamiltonian hami0 = create_spin_hamiltonian(_center_spin, _state_pair.first, spin_list);
    Hamiltonian hami1 = create_spin_hamiltonian(_center_spin, _state_pair.second, spin_list);
    
    vector<QuantumOperator> left_hm_list = riffle((QuantumOperator) hami0, (QuantumOperator) hami1, _pulse_num);
    vector<QuantumOperator> right_hm_list;
    if (_pulse_num % 2 == 0)
        right_hm_list= riffle((QuantumOperator) hami1, (QuantumOperator) hami0, _pulse_num);
    else
        right_hm_list = riffle((QuantumOperator) hami0, (QuantumOperator) hami1, _pulse_num);

    vector<double> time_segment = Pulse_Interval(_pulse_name, _pulse_num);

    DensityOperator ds = create_spin_density_state(spin_list);

    PiecewiseFullMatrixMatrixEvolution kernel(left_hm_list, right_hm_list, time_segment, ds);
    kernel.setTimeSequence( _t0, _t1, _nTime);

    ClusterCoherenceEvolution dynamics(&kernel);
    dynamics.run();
    
    return calc_observables(&kernel);
}
ConsistentVector Simulable::rk4(double& time, double dt,
				const ConsistentVector& state,
				const ConsistentVector& control) const {
  // Formula from: http://mathworld.wolfram.com/Runge-KuttaMethod.html
  checkStateSize(state);
  checkControlSize(control);
  const ConsistentVector& k1 = dynamics(time, state, control);
  const ConsistentVector& k2 = dynamics(time + 0.5*dt, state + 0.5*dt*k1, control);
  const ConsistentVector& k3 = dynamics(time + 0.5*dt, state + 0.5*dt*k2, control);
  const ConsistentVector& k4 = dynamics(time + dt, state + dt*k3, control);

  time += dt;
  ConsistentVector result = state + RK4_INTEGRATION_CONSTANT*dt*(k1 + 2.0*(k2 + k3) + k4);

  return result;
}
	void update(float h) {
		
		math::matrix2x1<float> yn1 = state + (3.0f/2.0f) * h * dynamics(state) - 0.5f * h * dynamics(state_1);
		
		state_1 = state;
		state = yn1;
	}
Beispiel #9
0
/**
 * @brief Set angular velocity of the entity
 * @param x_ X element of angular velocity [rad/s]
 * @param y_ Y element of angular velocity [rad/s]
 * @param z_ Z element of angular velocity [rad/s]
 */
void SimObjBase::setAngularVelocity(double x_,double y_,double z_)
{
	// Set is not permitted in dynamics on mode
	if (!dynamics()) { return; }
	avx(x_);
	avy(y_);
	avz(z_);
}
Beispiel #10
0
// Changed from setVelocity: by inamura on 2013-12-30
void SimObjBase::setLinearVelocity(double vx_,double vy_,double vz_)
{
	// Set is not permitted in dynamics on mode
	if (!dynamics()) { return; }
	vx(vx_);
	vy(vy_);
	vz(vz_);
}
void BlockLocalPositionEstimator::predict()
{
	// if can't update anything, don't propagate
	// state or covariance
	if (!_validXY && !_validZ) { return; }

	if (integrate) {
		matrix::Quaternion<float> q(&_sub_att.get().q[0]);
		_eul = matrix::Euler<float>(q);
		_R_att = matrix::Dcm<float>(q);
		Vector3f a(_sub_sensor.get().accelerometer_m_s2);
		// note, bias is removed in dynamics function
		_u = _R_att * a;
		_u(U_az) += 9.81f; // add g

	} else {
		_u = Vector3f(0, 0, 0);
	}

	// update state space based on new states
	updateSSStates();

	// continuous time kalman filter prediction
	// integrate runge kutta 4th order
	// TODO move rk4 algorithm to matrixlib
	// https://en.wikipedia.org/wiki/Runge%E2%80%93Kutta_methods
	float h = getDt();
	Vector<float, n_x> k1, k2, k3, k4;
	k1 = dynamics(0, _x, _u);
	k2 = dynamics(h / 2, _x + k1 * h / 2, _u);
	k3 = dynamics(h / 2, _x + k2 * h / 2, _u);
	k4 = dynamics(h, _x + k3 * h, _u);
	Vector<float, n_x> dx = (k1 + k2 * 2 + k3 * 2 + k4) * (h / 6);

	// propagate
	correctionLogic(dx);
	_x += dx;
	Matrix<float, n_x, n_x> dP = (_A * _P + _P * _A.transpose() +
				      _B * _R * _B.transpose() + _Q) * getDt();
	covPropagationLogic(dP);
	_P += dP;

	_xLowPass.update(_x);
	_aglLowPass.update(agl());
}
Beispiel #12
0
void SimObjBase::setAxisAndAngle(double ax, double ay, double az, double angle)
{
	if (dynamics()) { return; }

	Rotation r;
	r.setAxisAndAngle(ax, ay, az, angle);
	const dReal *q = r.q();
	setQ(q);
}
	void update(float h) {
		
		math::matrix2x1<float> state_dot = dynamics();

		state = state + h * (1901.0f/720.0f * state_dot - 1387.0f/360.0f * state_dot_1 + 109.0f/30.0f * state_dot_2 - 
			637.0f/360.0f * state_dot_3 + 251.0f/720.0f * state_dot_4);
		state_dot_4 = state_dot_3;
		state_dot_3 = state_dot_2;
		state_dot_2 = state_dot_1;
		state_dot_1 = state_dot;
	}
Beispiel #14
0
static void optBK(double *B_, double *Ko_,
		  double *x, double *u)
{

#define B(i,j)	B_[ ((i)-1) + ((j)-1)*(NS) ]	// columnwise
#define Ko(i,j)	Ko_[ ((i)-1)*NS + ((j)-1) ]	// rowwise
#define P(i,j)	(( (j<=i) ? P_[i-1][j-1] : P_[j-1][i-1] ))	// low tri

  double *P__ = x;

  // pointers to 'input structure'
  double *alf = u, *mu = alf+NS, *wt = mu+NI;

  double *P_[NS];       // array of pointers for lower triangular P

  int i, j, k;
  double ko;

  j = 0;	// set up lower triangular structure for P
  for (i=0; i<NS; i++) {
    P_[i] = P__ + j;
    j += i+1;
  }

  // get B of linearization about (alf(t),mu(t))

/*
dynamics(x,u,wt,ders, dx,y,  fxu_x_,fxu_u_, q,q_fxu_x_x_,q_fxu_x_u_,q_fxu_u_u_);
         ders:     dx(1),y(2), A(4),B(8),     Q(16),     S(32),     R(64)
  cost(x,u,wlt, ders, lxu,   lxu_x_,lxu_u_, lxu_x_x_,lxu_x_u_,lxu_u_u_);
                ders: lxu(1),  a(2),b(4),     Q(8),    S(16),   R(32)
*/

  // get B(8)
  dynamics(alf,mu,wt, 8, NULL,NULL,  NULL,B_,  NULL, NULL,NULL,NULL);

  // Kopt = R^{-1} B^T P
  //     this calc requires R to be diagonal
  for (i=1; i<=NI; i++) {
    for (j=1; j<=NS; j++) {
      ko = 0.0;
      for (k=1; k<=NS; k++) {
	ko += B(k,i)*P(k,j);	// B^T P
      }
      Ko(i,j) = Rri[i-1]*ko;	// R^{-1} B^T P
    }
  }

#undef P
#undef Ko
#undef B

}
    boost::shared_ptr<Lattice>
    TwoFactorModel::tree(const TimeGrid& grid,
						 const boost::shared_ptr<AdditionalResultCalculator>& additionalResultCalculator) const {

        boost::shared_ptr<ShortRateDynamics> dyn = dynamics();

        boost::shared_ptr<TrinomialTree> tree1(
                                    new TrinomialTree(dyn->xProcess(), grid));
        boost::shared_ptr<TrinomialTree> tree2(
                                    new TrinomialTree(dyn->yProcess(), grid));

        return boost::shared_ptr<Lattice>(
                        new TwoFactorModel::ShortRateTree(tree1, tree2, dyn));
    }
Beispiel #16
0
/*!
 * @brief It rotates for the specification of the relative angle.
 * @param[in] x-axis rotation weather(i of quaternion complex part)
 * @param[in] y-axis rotation weather(j of quaternion complex part)
 * @param[in] z-axis rotation weather(k of quaternion complex part)
 * @param[in] flag for ansolute / relational (1.0=absolute, else=relational)
 */
void SimObjBase::setAxisAndAngle(double ax, double ay, double az, double angle, double direct)
{
  // The angle is used now at the relative angle specification.
  if (dynamics()) { return; }


  Rotation r;
  if (direct != 1.0) r.setQuaternion(qw(), qx(), qy(), qz());

  // alculate relational angle
  r.setAxisAndAngle(ax, ay, az, angle, direct);
  const dReal *q = r.q();
  setQ(q);

}
Beispiel #17
0
//------------------------------------------------------------------------------
// updateTC() -- update time critical stuff here
//------------------------------------------------------------------------------
void System::updateTC(const LCreal dt0)
{
   // We're nothing without an ownship ...
   if (ownship == 0 && getOwnship() == 0) return;

   // ---
   // Delta time
   // ---
   
   // real or frozen?
   LCreal dt = dt0;
   if (isFrozen()) dt = 0.0;

   // Delta time for methods that are running every fourth phase
   LCreal dt4 = dt * 4.0f;

   // ---
   // Four phases per frame
   // ---
   Simulation* sim = ownship->getSimulation();
   if (sim == 0) return;

   switch (sim->phase()) {

      case 0 : // Frame0 --- Dynamics method
         dynamics(dt4);
         break;

      case 1 : // Frame1 --- Transmit method
         transmit(dt4);
         break;

      case 2 : // Frame2 --- Receive method
         receive(dt4);
         break;

      case 3 : // Frame3 --- Process method
         process(dt4);
         break;
   }

   // ---
   // Last, update our base class
   // and use 'dt' because if we're frozen then so are our subcomponents.
   // ---
   BaseClass::updateTC(dt);
}
Beispiel #18
0
void defbudba::iteration(const qint64& t)
{
    qreal ptratex;
    char state[5];
    qreal ztnot;
    qreal ytnot;
    qreal xtnot;
    qreal ct;

    ptratex=expectedInflationRate(t);
    notProd(ztnot,ytnot);
    notCom(xtnot,ct,ptratex);
    empAndOut(xtnot,ytnot);
    detDiseq(xtnot,ytnot,state);
    wageAndPrice(xtnot,ytnot,ztnot,state);
    dynamics();
}
void AgentCore::algorithmCallback(const ros::TimerEvent &timer_event) {
  consensus();  // also clears the received statistics container
  control();  // also publishes virtual agent pose and path
  guidance();
  dynamics();  // also publishes agent pose and path

  waitForSlotTDMA(slot_tdma_*agent_id_);  // sync to the next transmission TDMA slot (agent dependent)

  // publishes the last estimated statistics in the proper TDMA slot
  formation_control::FormationStatisticsStamped msg;
  msg.header.frame_id = agent_virtual_frame_;
  msg.header.stamp = ros::Time::now();
  msg.agent_id = agent_id_;
  msg.stats = estimated_statistics_;
  stats_publisher_.publish(msg);

  std::stringstream s;
  s << "Estimated statistics published.";
  console(__func__, s, DEBUG);
}
void BlockLocalPositionEstimator::predict()
{
	// get acceleration
	matrix::Quatf q(&_sub_att.get().q[0]);
	_eul = matrix::Euler<float>(q);
	_R_att = matrix::Dcm<float>(q);
	Vector3f a(_sub_sensor.get().accelerometer_m_s2);
	// note, bias is removed in dynamics function
	_u = _R_att * a;
	_u(U_az) += 9.81f;	// add g

	// update state space based on new states
	updateSSStates();

	// continuous time kalman filter prediction
	// integrate runge kutta 4th order
	// TODO move rk4 algorithm to matrixlib
	// https://en.wikipedia.org/wiki/Runge%E2%80%93Kutta_methods
	float h = getDt();
	Vector<float, n_x> k1, k2, k3, k4;
	k1 = dynamics(0, _x, _u);
	k2 = dynamics(h / 2, _x + k1 * h / 2, _u);
	k3 = dynamics(h / 2, _x + k2 * h / 2, _u);
	k4 = dynamics(h, _x + k3 * h, _u);
	Vector<float, n_x> dx = (k1 + k2 * 2 + k3 * 2 + k4) * (h / 6);

	// don't integrate position if no valid xy data
	if (!(_estimatorInitialized & EST_XY))  {
		dx(X_x) = 0;
		dx(X_vx) = 0;
		dx(X_y) = 0;
		dx(X_vy) = 0;
	}

	// don't integrate z if no valid z data
	if (!(_estimatorInitialized & EST_Z))  {
		dx(X_z) = 0;
	}

	// don't integrate tz if no valid tz data
	if (!(_estimatorInitialized & EST_TZ))  {
		dx(X_tz) = 0;
	}

	// saturate bias
	float bx = dx(X_bx) + _x(X_bx);
	float by = dx(X_by) + _x(X_by);
	float bz = dx(X_bz) + _x(X_bz);

	if (std::abs(bx) > BIAS_MAX) {
		bx = BIAS_MAX * bx / std::abs(bx);
		dx(X_bx) = bx - _x(X_bx);
	}

	if (std::abs(by) > BIAS_MAX) {
		by = BIAS_MAX * by / std::abs(by);
		dx(X_by) = by - _x(X_by);
	}

	if (std::abs(bz) > BIAS_MAX) {
		bz = BIAS_MAX * bz / std::abs(bz);
		dx(X_bz) = bz - _x(X_bz);
	}

	// propagate
	_x += dx;
	Matrix<float, n_x, n_x> dP = (_A * _P + _P * _A.transpose() +
				      _B * _R * _B.transpose() + _Q) * getDt();

	// covariance propagation logic
	for (int i = 0; i < n_x; i++) {
		if (_P(i, i) > P_MAX) {
			// if diagonal element greater than max, stop propagating
			dP(i, i) = 0;

			for (int j = 0; j < n_x; j++) {
				dP(i, j) = 0;
				dP(j, i) = 0;
			}
		}
	}

	_P += dP;
	_xLowPass.update(_x);
	_aglLowPass.update(agl());
}
Beispiel #21
0
void mexFunction(
                 int nlhs,       mxArray *plhs[],
                 int nrhs, const mxArray *prhs[]
		 )
{
  double *x, *u, *wt = NULL, *dx, *y = NULL;
  double
    *fxu_x_ = NULL, *fxu_u_ = NULL, 
    *q = NULL, *q_fxu_x_x_ = NULL, *q_fxu_x_u_ = NULL, *q_fxu_u_u_ = NULL;
  int ders, der, nx, nu, nwt, nq;
  unsigned int	m, n;
  int i;

  char errMsg[256];

  /*
   * things to check:
   *
   *  nrhs > 1 always        (need x and u)
   *  nrhs > 2 if NW > 0     (need wt)
   *  nrhs > 3 if nlhs > 4   (need q for 2nd derivs)
   *  sizes of x,u,wt,q are correct
   *
   */

  // printf("nrhs: %d, nlhs: %d\n",nrhs,nlhs);

  // nrhs > 1 always        (need x and u)
  if (nrhs < 2) {
    sprintf(errMsg, "%s_m requires x and u:\n  [dx,y, fxu_x,fxu_u, q_fxu_x_x,q_fxu_x_u,q_fxu_u_u] = %s_m(x, u, wt, q);", sys_name, sys_name);
    mexErrMsgTxt(errMsg);
  }

  // nrhs > 2 if NW > 0    (need wt)
  if ( NW > 0 && nrhs < 3 ) {
    sprintf(errMsg, "%s_m requires a wt input of size %d:\n  [dx,y, fxu_x,fxu_u, q_fxu_x_x,q_fxu_x_u,q_fxu_u_u] = %s_m(x, u, wt, q);", sys_name, NW, sys_name);
    mexErrMsgTxt(errMsg);
  }

  // nrhs > 3 if nlhs > 4   (need q for 2nd derivs)
  if ( nlhs > 4 && nrhs < 4 ) {
    sprintf(errMsg, "%s_m: 2nd derivs require q:\n  [dx,y, fxu_x,fxu_u, q_fxu_x_x,q_fxu_x_u,q_fxu_u_u] = %s_m(x, u, wt, q);", sys_name, sys_name);
    mexErrMsgTxt(errMsg);
  }

  // get input matrices/vectors
  
  x  = mxGetPr(XX);
  u  = mxGetPr(UU);

  // *** ADD *** size check on x and u

  if (nrhs > 2) {
    nwt = mxGetNumberOfElements(WT);
    if (nwt != NW) {
      sprintf(errMsg, "%s_m: wt has %d elements but should have %d:\n  [dx,y, fxu_x,fxu_u, q_fxu_x_x,q_fxu_x_u,q_fxu_u_u] = %s_m(x, u, wt, q);", sys_name, nwt, NW, sys_name);
      mexErrMsgTxt(errMsg);
    }
    wt = mxGetPr(WT);
  }

  if (nrhs > 3) {
    // *** ADD *** size check on q
    q = mxGetPr(QQ);
  }

  // determine number of derivs wanted
  ders = 1;
  der  = 1;
  for (i=1; i<nlhs; i++) {
    der  *= 2;
    ders += der;
  }

  // create dx vector output
  DX = mxCreateDoubleMatrix((mwSize)NX, (mwSize)1, mxREAL);
  dx = mxGetPr(DX);

  if (nlhs > 1) {
    YY = mxCreateDoubleMatrix((mwSize)NO, (mwSize)1, mxREAL);
    y = mxGetPr(YY);
  }

  if (nlhs > 2) {
    FXU_X = mxCreateDoubleMatrix((mwSize)NX, (mwSize)NX, mxREAL);
    fxu_x_ = mxGetPr(FXU_X);
  }

  if (nlhs > 3) {
    FXU_U = mxCreateDoubleMatrix((mwSize)NX, (mwSize)NU, mxREAL);
    fxu_u_ = mxGetPr(FXU_U);
  }

  if (nlhs > 4) {
    Q_FXU_X_X = mxCreateDoubleMatrix((mwSize)NX, (mwSize)NX, mxREAL);
    q_fxu_x_x_ = mxGetPr(Q_FXU_X_X);
  }

  if (nlhs > 5) {
    Q_FXU_X_U = mxCreateDoubleMatrix((mwSize)NX, (mwSize)NU, mxREAL);
    q_fxu_x_u_ = mxGetPr(Q_FXU_X_U);
  }

  if (nlhs > 6) {
    Q_FXU_U_U = mxCreateDoubleMatrix((mwSize)NU, (mwSize)NU, mxREAL);
    q_fxu_u_u_ = mxGetPr(Q_FXU_U_U);
  }
  

/* prontoTK spec:
dynamics(x,u,wt,ders, dx,y,  fxu_x_,fxu_u_, q,q_fxu_x_x_,q_fxu_x_u_,q_fxu_u_u_);
           ders:   dx(1),y(2), A(4),B(8),     Q(16),     S(32),     R(64)
   cost(x,u,wlt,ders, lxu,   lxu_x_,lxu_u_, lxu_x_x_,lxu_x_u_,lxu_u_u_);
           ders:      lxu(1),  a(2),b(4),     Q(8),    S(16),   R(32)
*/

  dynamics(x,u,wt,ders,dx,y, fxu_x_,fxu_u_, q,q_fxu_x_x_,q_fxu_x_u_,q_fxu_u_u_);

#undef NX
#undef NU
}
Beispiel #22
0
void SimObjBase::setForce(double fx_, double fy_, double fz_)
{
	if (!dynamics()) { return; }

	fx(fx_); fy(fy_); fz(fz_);
}
Beispiel #23
0
void SimObjBase::setTorque(double x_, double y_, double z_)
{
	if (!dynamics()) { return; }
					    
	tqx(x_); tqy(y_); tqz(z_);
}
Beispiel #24
0
void
ShapesDialog::onSubscribeButtonClicked()
{
    dds::topic::qos::TopicQos topicQos = dp_.default_topic_qos()
                                         << dds::core::policy::Durability::Persistent()
                                         << dds::core::policy::DurabilityService(
                                                    dds::core::Duration(3600,0),
                                                    dds::core::policy::HistoryKind::KEEP_LAST,
                                                    100,
                                                    8192,
                                                    4196,
                                                    8192);

    dds::sub::qos::SubscriberQos SQos = dp_.default_subscriber_qos() << gQos_;
    dds::sub::Subscriber sub(dp_, SQos);
    int d = mainWidget.sizeSlider->value();
    QRect rect(0, 0, d, d);
    QRect constr(0, 0, IS_WIDTH, IS_HEIGHT);
    int x = static_cast<int>(constr.width() * ((float)rand() / RAND_MAX)*0.9F);
    int y = static_cast<int>(constr.height() * ((float)rand() / RAND_MAX)*0.9F);
    int sIdx = mainWidget.rShapeList->currentIndex();

    QColor gray = QColor(0x99, 0x99, 0x99);
    QBrush brush(gray, Qt::SolidPattern);

    QPen pen(QColor(0xff,0xff,0xff), 1, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin);

    std::vector<std::string> empty;
    filterParams_ = empty;
    std::string filterS;
    if (filterDialog_->isEnabled())
    {
        QRect rect =  filterDialog_->getFilterBounds();
        std::string x0 = lexicalCast(rect.x());
        std::string x1 = lexicalCast(rect.x() + rect.width() -d);
        std::string y0 = lexicalCast(rect.y());
        std::string y1 = lexicalCast(rect.y() + rect.height() -d);
        filterParams_.push_back(x0);
        filterParams_.push_back(x1);
        filterParams_.push_back(y0);
        filterParams_.push_back(y1);
        filterS = "(x BETWEEN "
            + filterParams_[0]
            + " AND "
            + filterParams_[1]
            + ") AND (y BETWEEN "
            + filterParams_[2]
            + " AND "
            + filterParams_[3]
            + ")";

        if (filterDialog_->filterOutside() == false)
        {
             filterS = "(x < "
                 + filterParams_[0]
                 + " ) OR ( x > "
                 + filterParams_[1]
                 + " ) OR (y < "
                 + filterParams_[2]
                 + ") OR ( y > "
                 + filterParams_[3]
                 + ")";
        }
    }

    switch (sIdx)
    {

        case CIRCLE:
        {
            dds::topic::Topic<ShapeType> circle_(dp_, circleTopicName, topicQos);
	        dds::topic::ContentFilteredTopic<ShapeType> cfcircle_(dds::core::null);
            dds::sub::DataReader<ShapeType> dr(sub, circle_, readerQos_.get_qos());

            if (filterDialog_->isEnabled())
            {
                std::string tname = "CFCircle";
                const dds::topic::Filter filter(filterS);
                std::cout << filterS << std::endl;
                dds::topic::ContentFilteredTopic<ShapeType> cfcircle_(circle_, "CFCircle", filter);
	            dds::sub::DataReader<ShapeType> dr2(sub, cfcircle_, readerQos_.get_qos());
                dr = dr2;
            }
            for (int i = 0; i < CN; ++i)
            {
                std::string colorStr(colorString_[i]);

                DDSShapeDynamics::ref_type
                dynamics(new DDSShapeDynamics(x, y, dr, colorStr, i));

                Shape::ref_type
                circle(new Circle(rect, dynamics, pen, brush, true));

                dynamics->setShape(circle);
                shapesWidget->addShape(circle);
            }
            break;
        }

        case SQUARE:
        {
            dds::topic::Topic<ShapeType> square_(dp_, squareTopicName, topicQos);
            dds::sub::LoanedSamples<ShapeType>::iterator si;
	        dds::topic::ContentFilteredTopic<ShapeType> cfsquare_(dds::core::null);
            dds::sub::DataReader<ShapeType> dr(sub, square_, readerQos_.get_qos());

            if (filterDialog_->isEnabled())
            {
                std::string tname = "CFSquare";
                const dds::topic::Filter filter(filterS);
                std::cout << filterS << std::endl;
                dds::topic::ContentFilteredTopic<ShapeType> cfsquare_(square_, "CFSquare", filter);
	            dds::sub::DataReader<ShapeType> dr2(sub, cfsquare_, readerQos_.get_qos());
                dr = dr2;
            }

            for (int i = 0; i < CN; ++i)
            {
                std::string colorStr(colorString_[i]);

                DDSShapeDynamics::ref_type
                dynamics(new DDSShapeDynamics(x, y, dr, colorStr, i));

                Shape::ref_type
                square(new Square(rect, dynamics, pen, brush, true));

                dynamics->setShape(square);
                shapesWidget->addShape(square);
            }
            break;
        }

        case TRIANGLE:
        {
            dds::topic::Topic<ShapeType> triangle_(dp_, triangleTopicName, topicQos);
            dds::sub::LoanedSamples<ShapeType>::iterator si;
	        dds::topic::ContentFilteredTopic<ShapeType> cftriangle_(dds::core::null);
            dds::sub::DataReader<ShapeType> dr(sub, triangle_, readerQos_.get_qos());

            if (filterDialog_->isEnabled())
            {
                std::string tname = "CFTriangle";
                const dds::topic::Filter filter(filterS);
                std::cout << filterS << std::endl;
                dds::topic::ContentFilteredTopic<ShapeType> cftriangle_(triangle_, "CFTriangle", filter);
	            dds::sub::DataReader<ShapeType> dr2(sub, cftriangle_, readerQos_.get_qos());
                dr = dr2;
            }

            for (int i = 0; i < CN; ++i)
            {
                std::string colorStr(colorString_[i]);

                DDSShapeDynamics::ref_type
                dynamics(new DDSShapeDynamics(x, y, dr, colorStr, i));

                Shape::ref_type
                triangle(new Triangle(rect, dynamics, pen, brush, true));

                dynamics->setShape(triangle);
                shapesWidget->addShape(triangle);
            }
        break;
        }

        default:
            break;
    }
}
Beispiel #25
0
void
ShapesDialog::onPublishButtonClicked()
{
    dds::topic::qos::TopicQos topicQos = dp_.default_topic_qos()
                                         << dds::core::policy::Durability::Persistent()
                                         << dds::core::policy::DurabilityService(dds::core::Duration(3600,0),
                                                    dds::core::policy::HistoryKind::KEEP_LAST,
                                                    100,
                                                    8192,
                                                    4196,
                                                    8192);

    dds::pub::qos::PublisherQos PQos = dp_.default_publisher_qos()
                                        << gQos_;
    dds::pub::Publisher pub(dp_, PQos);


    int d = mainWidget.sizeSlider->value();
    float speed = ((float)mainWidget.speedSlider->value()) / 9;
    QRect rect(0, 0, d, d);
    // TODO: This should be retrieved from the canvas...


    QRect constr(0, 0, IS_WIDTH, IS_HEIGHT);
    // QRect constr = this->geometry();
    int x = constr.width() * ((float)rand() / RAND_MAX);
    int y = constr.height() * ((float)rand() / RAND_MAX);
    int cIdx = mainWidget.colorList->currentIndex();
    int sIdx = mainWidget.wShapeList->currentIndex();

    QBrush brush(color_[cIdx], Qt::SolidPattern);
    QPen pen(QColor(0xff, 0xff, 0xff), 1, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin);

    ShapeType shape;
    shape.color = DDS::string_dup(colorString_[cIdx]);
    shape.shapesize = rect.width();
    shape.x = x;
    shape.y = y;

    switch (sIdx)
    {

        case CIRCLE:
        {
            dds::topic::Topic<ShapeType> circle_(dp_, circleTopicName, topicQos);
            dds::pub::qos::DataWriterQos dwqos = circle_.qos();
            dds::pub::DataWriter<ShapeType> dw(pub, circle_, writerQos_.get_qos());


            BouncingShapeDynamics::ref_type dynamics(new BouncingShapeDynamics(x, y, rect, constr, PI/6, speed, shape, dw));
            Shape::ref_type  circle(new Circle(rect, dynamics, pen, brush));
            shapesWidget->addShape(circle);

            break;
        }

        case SQUARE:
        {
            dds::topic::Topic<ShapeType> square_(dp_, squareTopicName, topicQos);
            dds::pub::qos::DataWriterQos dwqos = square_.qos();
            dds::pub::DataWriter<ShapeType> dw(pub, square_, writerQos_.get_qos());


            BouncingShapeDynamics::ref_type dynamics(new BouncingShapeDynamics(x, y, rect, constr, PI/6, speed, shape, dw));
            Shape::ref_type  square(new Square(rect, dynamics, pen, brush));
            shapesWidget->addShape(square);
            break;
        }
        case TRIANGLE:
        {
            dds::topic::Topic<ShapeType> triangle_(dp_, triangleTopicName, topicQos);
            dds::pub::qos::DataWriterQos dwqos = triangle_.qos();
            dds::pub::DataWriter<ShapeType> dw(pub, triangle_, writerQos_.get_qos());


            BouncingShapeDynamics::ref_type dynamics(new BouncingShapeDynamics(x, y, rect, constr, PI/6, speed, shape, dw));
            Shape::ref_type  triangle(new Triangle(rect, dynamics, pen, brush));
            shapesWidget->addShape(triangle);
            break;
        }
        default:
            break;
    };
}
	void update(float h) {
		math::matrix2x1<float> state_dot = dynamics(state);

		state = state + state_dot * h;
	}
Beispiel #27
0
void SimObjBase::setPosition(double x_, double y_, double z_)
{
	if (dynamics()) { return; }

	x(x_); y(y_); z(z_);
}
Beispiel #28
0
static void mdlDerivatives(SimStruct *S)
{
  real_T            *dx     = ssGetdX(S);
  real_T            *x      = ssGetContStates(S);
  InputRealPtrsType uPtrs   = ssGetInputPortRealSignalPtrs(S,0);
  // double         *param0 = mxGetPr(ssGetSFcnParam(S,0));

  int i, j, k;
  double u[N_INPUTS];

  // pointers to 'input structure'
  double *alf = u, *mu = alf+NS, *wt = mu+NI;

  // double a[NS], b[NI], Ko_b[NS], K_b[NS];

  double *P__ = x;
  double *dP__ = dx;
  double dp;
  double *P_[NS], *dP_[NS];	// array of pointers for lower triangular P, dP

  double A_[NS2], A_BKo_[NS2];
  double B_[NS*NI], Ko_[NI*NS];
  double Q_[NS2];

  /* index A & P with 1:NS  (NOT 0:NS-1!) */
#define A(i,j)		A_[((i)-1) + NS*((j)-1)]
#define Q(i,j)		Q_[((i)-1) + NS*((j)-1)]
#define P(i,j)	(( (j<=i) ? P_[i-1][j-1]  : P_[j-1][i-1] ))	// low tri
#define dP(i,j)	( dP_[i-1][j-1] )	// *** i <= j *** REQUIRED!
#define B(i,j)	B_[ ((i)-1) + ((j)-1)*(NS) ]	// columnwise
#define Ko(i,j)		Ko_[ ((i)-1)*NS + ((j)-1) ]	// rowwise

  // set up lower triangular structure for P and dP
  j = 0;
  for (i=0; i<NS; i++) {
    P_[i]  = P__ + j;
    dP_[i] = dP__ + j;
    j += i+1;
  }

  /* copy inputs to u[] to ensure contiguity ... and easy access*/
  for (i=0; i<N_INPUTS; i++)
    u[i] = *uPtrs[i];

/* prontoTK spec:
dynamics(x,u,wt,ders, dx,y,  fxu_x_,fxu_u_, q,q_fxu_x_x_,q_fxu_x_u_,q_fxu_u_u_);
           ders:   dx(1),y(2), A(4),B(8),     Q(16),     S(32),     R(64)
   cost(x,u,wlt,ders, lxu,   lxu_x_,lxu_u_, lxu_x_x_,lxu_x_u_,lxu_u_u_);
           ders:      lxu(1),  a(2),b(4),     Q(8),    S(16),   R(32)
*/

  // get A of linearization about (alf(t),mu(t))

  // get A(4)
  dynamics(alf,mu,wt, 4, NULL,NULL,  A_,NULL,  NULL, NULL,NULL,NULL);

  /* set up Q matrix --- start with zero */
  for (i=0; i<NS2; i++){
    Q_[i] = 0.0;
  }
  
  /* add diagonal cost fcn terms  */
  for (i=1; i<=NS; i++){
    Q(i,i) = Qr[i-1];
  }

  optBK(B_, Ko_, x, u);

  /* only *lower triangle* of dP */
  for (i=1; i<=NS; i++) {
    for (j=1; j<=i; j++) {
      dp = Q(i,j);
      for (k=1; k<=NS; k++) {
        dp += A(k,i)*P(k,j) + P(i,k)*A(k,j);    // A^T P + P A
      }
      for (k=1; k<=NI; k++) {
        dp -= Ko(k,i)*Rr[k-1]*Ko(k,j);  // -P B R^-1 B^T P = -Ko^T R Ko
      }
      dP(i,j) /* = dP(j,i) */  = dp;
    }
  }

#undef B
#undef K
#undef Ko
#undef dP
#undef P
#undef A
}
Beispiel #29
0
void SimObjBase::setPosition(const Vector3d &v)
{
	if (dynamics()) { return; }

	x(v.x()); y(v.y()); z(v.z());
}