virtual void run()
{
t=Time::now();
generateTarget();
if (state==STATE_TRACK)
{
// look at the target (streaming)
igaze->lookAtFixationPoint(fp);
// some verbosity
printStatus();
// we collect from time to time
// some interesting points (POI)
// where to look at soon afterwards
storeInterestingPoint();
if (t-t2>=SWITCH_STATE_PER)
{
// switch state
state=STATE_RECALL;
}
}
if (state==STATE_RECALL)
{
// pick up the first POI
// and clear the list
Vector ang=poiList.front();
poiList.clear();
fprintf(stdout,"Retrieving POI #0 ... (%s) [deg]\n",
ang.toString(3,3).c_str());
// register the motion-done event, attaching the callback
// that will be executed as soon as the gaze is accomplished
igaze->registerEvent(*this);
// look at the chosen POI
igaze->lookAtAbsAngles(ang);
// switch state
state=STATE_WAIT;
}
if (state==STATE_STILL)
{
if (t-t4>=STILL_STATE_TIME)
{
fprintf(stdout,"done\n");
t1=t2=t3=t;
// switch state
state=STATE_TRACK;
}
}
}
bool threadInit()
{
string name=rf.find("name").asString().c_str();
double period=rf.find("period").asDouble();
setRate(int(1000.0*period));
// open a client interface to connect to the gaze server
// we suppose that:
// 1 - the iCub simulator (icubSim) is running
// 2 - the gaze server iKinGazeCtrl is running and
// launched with the following options:
// --robot icubSim --context cameraCalibration/conf --config icubSimEyes.ini
Property optGaze("(device gazecontrollerclient)");
optGaze.put("remote","/iKinGazeCtrl");
optGaze.put("local",("/"+name+"/gaze").c_str());
if (!clientGaze.open(optGaze))
return false;
// open the view
clientGaze.view(igaze);
// latch the controller context in order to preserve
// it after closing the module
// the context contains the tracking mode, the neck limits and so on.
igaze->storeContext(&startup_context_id);
// set trajectory time:
igaze->setNeckTrajTime(0.8);
igaze->setEyesTrajTime(0.4);
port.open(("/"+name+"/target:i").c_str());
return true;
}
bool updateModule()
{
if (imgOutPort.getOutputCount()>0)
{
if (ImageOf<PixelBgr> *pImgBgrIn=imgInPort.read(false))
{
Vector xa,oa;
iarm->getPose(xa,oa);
Matrix Ha=axis2dcm(oa);
Ha.setSubcol(xa,0,3);
Vector v(4,0.0); v[3]=1.0;
Vector c=Ha*v;
v=0.0; v[0]=0.05; v[3]=1.0;
Vector x=Ha*v;
v=0.0; v[1]=0.05; v[3]=1.0;
Vector y=Ha*v;
v=0.0; v[2]=0.05; v[3]=1.0;
Vector z=Ha*v;
v=solution; v.push_back(1.0);
Vector t=Ha*v;
Vector pc,px,py,pz,pt;
int camSel=(eye=="left")?0:1;
igaze->get2DPixel(camSel,c,pc);
igaze->get2DPixel(camSel,x,px);
igaze->get2DPixel(camSel,y,py);
igaze->get2DPixel(camSel,z,pz);
igaze->get2DPixel(camSel,t,pt);
CvPoint point_c=cvPoint((int)pc[0],(int)pc[1]);
CvPoint point_x=cvPoint((int)px[0],(int)px[1]);
CvPoint point_y=cvPoint((int)py[0],(int)py[1]);
CvPoint point_z=cvPoint((int)pz[0],(int)pz[1]);
CvPoint point_t=cvPoint((int)pt[0],(int)pt[1]);
cvCircle(pImgBgrIn->getIplImage(),point_c,4,cvScalar(0,255,0),4);
cvCircle(pImgBgrIn->getIplImage(),point_t,4,cvScalar(255,0,0),4);
cvLine(pImgBgrIn->getIplImage(),point_c,point_x,cvScalar(0,0,255),2);
cvLine(pImgBgrIn->getIplImage(),point_c,point_y,cvScalar(0,255,0),2);
cvLine(pImgBgrIn->getIplImage(),point_c,point_z,cvScalar(255,0,0),2);
cvLine(pImgBgrIn->getIplImage(),point_c,point_t,cvScalar(255,255,255),2);
tip.clear();
tip.addInt(point_t.x);
tip.addInt(point_t.y);
imgOutPort.prepare()=*pImgBgrIn;
imgOutPort.write();
}
}
return true;
}
virtual bool threadInit()
{
string name=rf.check("name",Value("faceTracker")).asString().c_str();
string robot=rf.check("robot",Value("icub")).asString().c_str();
int period=rf.check("period",Value(50)).asInt();
eye=rf.check("eye",Value("left")).asString().c_str();
arm=rf.check("arm",Value("right")).asString().c_str();
eyeDist=rf.check("eyeDist",Value(1.0)).asDouble();
holdoff=rf.check("holdoff",Value(3.0)).asDouble();
Property optGaze("(device gazecontrollerclient)");
optGaze.put("remote","/iKinGazeCtrl");
optGaze.put("local",("/"+name+"/gaze_client").c_str());
if (!clientGaze.open(optGaze))
return false;
clientGaze.view(igaze);
igaze->storeContext(&startup_gazeContext_id);
igaze->blockNeckRoll(0.0);
if (arm!="none")
{
Property optArm("(device cartesiancontrollerclient)");
optArm.put("remote",("/"+robot+"/cartesianController/"+arm+"_arm").c_str());
optArm.put("local",("/"+name+"/arm_client").c_str());
if (!clientArm.open(optArm))
return false;
clientArm.view(iarm);
iarm->storeContext(&startup_armContext_id);
}
portImgIn.open(("/"+name+"/img:i").c_str());
portImgOut.open(("/"+name+"/img:o").c_str());
portTopDown.open(("/"+name+"/topdown:i").c_str());
portSetFace.open(("/"+name+"/setFace:rpc").c_str());
if (!fd.init(rf.findFile("descriptor").c_str()))
{
fprintf(stdout,"Cannot load descriptor!\n");
return false;
}
Rand::init();
resetState();
armCmdState=0;
queuedFaceExprFlag=false;
setRate(period);
cvSetNumThreads(1);
t0=Time::now();
return true;
}
virtual bool threadInit()
{
// open a client interface to connect to the gaze server
// we suppose that:
// 1 - the iCub simulator (icubSim) is running
// 2 - the gaze server iKinGazeCtrl is running and
// launched with --robot icubSim option
Property optGaze("(device gazecontrollerclient)");
optGaze.put("remote","/iKinGazeCtrl");
optGaze.put("local","/gaze_client");
clientGaze=new PolyDriver;
if (!clientGaze->open(optGaze))
{
delete clientGaze;
return false;
}
// open the view
clientGaze->view(igaze);
// set trajectory time:
// we'll go like hell since we're using the simulator :)
igaze->setNeckTrajTime(0.4);
igaze->setEyesTrajTime(0.1);
// put the gaze in tracking mode, so that
// when the torso moves, the gaze controller
// will compensate for it
/*pramod modified starts
igaze->setTrackingMode(true);
Property optTorso("(device remote_controlboard)");
optTorso.put("remote","/icubSim/torso");
optTorso.put("local","/torso_client");
clientTorso=new PolyDriver;
if (!clientTorso->open(optTorso))
{
delete clientTorso;
return false;
}
// open the view
clientTorso->view(ienc);
clientTorso->view(ipos);
ipos->setRefSpeed(0,10.0);
pramod modified ends */
fp.resize(3);
state=STATE_TRACK;
t=t0=t1=t2=t3=t4=Time::now();
return true;
}
virtual bool threadInit()
{
// open a client interface to connect to the gaze server
// we suppose that:
// 1 - the iCub simulator is running;
// 2 - the gaze server iKinGazeCtrl is running and
// launched with the following options: "--from configSim.ini"
Property optGaze("(device gazecontrollerclient)");
optGaze.put("remote","/iKinGazeCtrl");
optGaze.put("local","/gaze_client");
if (!clientGaze.open(optGaze))
return false;
// open the view
clientGaze.view(igaze);
// latch the controller context in order to preserve
// it after closing the module
// the context contains the tracking mode, the neck limits and so on.
igaze->storeContext(&startup_context_id);
// set trajectory time:
igaze->setNeckTrajTime(0.8);
igaze->setEyesTrajTime(0.4);
// put the gaze in tracking mode, so that
// when the torso moves, the gaze controller
// will compensate for it
igaze->setTrackingMode(true);
// print out some info about the controller
Bottle info;
igaze->getInfo(info);
fprintf(stdout,"info = %s\n",info.toString().c_str());
Property optTorso("(device remote_controlboard)");
optTorso.put("remote","/icubSim/torso");
optTorso.put("local","/torso_client");
if (!clientTorso.open(optTorso))
return false;
// open the view
clientTorso.view(ienc);
clientTorso.view(ipos);
ipos->setRefSpeed(0,10.0);
fp.resize(3);
state=STATE_TRACK;
t=t0=t1=t2=t3=t4=Time::now();
return true;
}
virtual void threadRelease()
{
// we require an immediate stop
// before closing the client for safety reason
igaze->stopControl();
// it's a good rule to restore the controller
// context as it was before opening the module
igaze->restoreContext(startup_context_id);
clientGaze.close();
clientTorso.close();
}
bool read(ConnectionReader &connection)
{
Bottle data;
data.read(connection);
if ((data.size()>=2) && enabled)
{
Vector xa,oa;
iarm->getPose(xa,oa);
Vector xe,oe;
if (eye=="left")
igaze->getLeftEyePose(xe,oe);
else
igaze->getRightEyePose(xe,oe);
Matrix Ha=axis2dcm(oa);
Ha.setSubcol(xa,0,3);
Matrix He=axis2dcm(oe);
He.setSubcol(xe,0,3);
Matrix H=Prj*SE3inv(He)*Ha;
Vector p(2);
p[0]=data.get(0).asDouble();
p[1]=data.get(1).asDouble();
if (logPort.getOutputCount()>0)
{
Vector &log=logPort.prepare();
log=p;
for (int i=0; i<H.rows(); i++)
log=cat(log,H.getRow(i));
for (int i=0; i<Prj.rows(); i++)
log=cat(log,Prj.getRow(i));
for (int i=0; i<Ha.rows(); i++)
log=cat(log,Ha.getRow(i));
for (int i=0; i<He.rows(); i++)
log=cat(log,He.getRow(i));
logPort.write();
}
mutex.wait();
solver.addItem(p,H);
mutex.post();
}
return true;
}
virtual void threadRelease()
{
// we require an immediate stop
// before closing the client for safety reason
// (anyway it's already done internally in the
// destructor)
igaze->stopControl();
// it's a good rule to reinstate the tracking mode
// as it was
igaze->setTrackingMode(false);
delete clientGaze;
// delete clientTorso; //pramod
}
virtual void threadRelease() {
/* Stop and close ports */
cportL->interrupt();
cportR->interrupt();
susPort->interrupt();
cportL->close();
cportR->close();
susPort->close();
delete cportL;
delete cportR;
delete susPort;
/* stop motor interfaces and close */
gaze->stopControl();
clientGazeCtrl.close();
carm->stopControl();
clientArmCart.close();
robotTorso.close();
robotHead.close();
robotArm.close();
}
bool interruptModule()
{
imgLPortIn.interrupt();
imgRPortIn.interrupt();
igaze->stopControl();
iarm->stopControl();
return true;
}
void look_down()
{
// look at 0.5 meter in front of the robot
Vector pos(3);
pos[0] = -0.3;
pos[1] = 0.0;
pos[2] = 0.0;
igaze->lookAtFixationPoint(pos);
}
void gazeRest()
{
Vector ang(3);
ang[0]=GAZE_REST_AZI;
ang[1]=GAZE_REST_ELE;
ang[2]=GAZE_REST_VER;
igaze->lookAtAbsAngles(ang);
}
void generateTarget()
{
// translational target part: a circular trajectory
// in the yz plane centered in [-0.3,-0.1,0.1] with radius=0.1 m
// and frequency 0.1 Hz
// xd[0]=-0.3;
// xd[1]=-0.1+0.2*cos(2.0*M_PI*0.1*(t-t0));
// xd[2]=+0.1+0.2*sin(2.0*M_PI*0.1*(t-t0));
// we keep the orientation of the left arm constant:
// we want the middle finger to point forward (end-effector x-axis)
// with the palm turned down (end-effector y-axis points leftward);
// to achieve that it is enough to rotate the root frame of pi around z-axis
od[0]=0.0; od[1]=0.0; od[2]=1.0; od[3]=M_PI;
//adding code for taget location through vision
//incoming image from both eyes
Bottle *target = incomingPort.read();
Vector r(2), l(2);
r[0] = target->get(0).asDouble();
r[1] = target->get(1).asDouble();
l[0] = target->get(3).asDouble();
l[1] = target->get(4).asDouble();
if(r[0]==0.0 && r[1]==0.0 && l[0]==0.0 && l[1]==0.0){
xd[0]=-0.3;
xd[1]=-.1;
xd[2]=.1;
}
else{
igaze->lookAtStereoPixels(l,r);
igaze->triangulate3DPoint(l,r,xd);
}
}
// the motion-done callback
virtual void gazeEventCallback()
{
Vector ang;
igaze->getAngles(ang);
fprintf(stdout,"Actual gaze configuration: (%s) [deg]\n",
ang.toString(3,3).c_str());
fprintf(stdout,"Moving the torso; check if the gaze is compensated ...\n");
// move the torso yaw
double val;
ienc->getEncoder(0,&val);
ipos->positionMove(0,val>0.0?-30.0:30.0);
t4=t;
// detach the callback
igaze->unregisterEvent(*this);
// switch state
state=STATE_STILL;
}
bool close()
{
igaze->restoreContext(startup_context_gaze);
drvGaze.close();
iarm->restoreContext(startup_context_arm);
drvArm.close();
imgLPortIn.close();
imgRPortIn.close();
imgLPortOut.close();
imgRPortOut.close();
rpcPort.close();
return true;
}
bool close()
{
handlerPort.close();
objectsPort.close();
igaze->stopControl();
igaze->restoreContext(startupGazeContextID);
igaze->deleteContext(startupGazeContextID);
igaze->deleteContext(currentGazeContextID);
if (clientGazeCtrl.isValid())
clientGazeCtrl.close();
icartLeft->stopControl();
icartLeft->restoreContext(startupArmLeftContextID);
icartLeft->deleteContext(startupArmLeftContextID);
icartLeft->deleteContext(currentArmLeftContextID);
if (clientArmLeft.isValid())
clientArmLeft.close();
icartRight->stopControl();
icartRight->restoreContext(startupArmRightContextID);
icartRight->deleteContext(startupArmRightContextID);
icartRight->deleteContext(currentArmRightContextID);
if (clientArmLeft.isValid())
clientArmLeft.close();
itorsoVelocity->stop();
if (clientTorso.isValid())
clientTorso.close();
return true;
}
void printStatus()
{
if (t-t1>=PRINT_STATUS_PER)
{
// we get the current fixation point in the
// operational space
Vector x;
igaze->getFixationPoint(x);
fprintf(stdout,"+++++++++\n");
fprintf(stdout,"fp [m] = (%s)\n",fp.toString(3,3).c_str());
fprintf(stdout,"x [m] = (%s)\n",x.toString(3,3).c_str());
fprintf(stdout,"norm(fp-x) [m] = %g\n",norm(fp-x));
fprintf(stdout,"---------\n\n");
t1=t;
}
}
void run()
{
Bottle *pTarget=port.read(false);
if (pTarget!=NULL)
{
if (pTarget->size()>2)
{
if (pTarget->get(2).asInt()!=0)
{
Vector px(2);
px[0]=pTarget->get(0).asDouble();
px[1]=pTarget->get(1).asDouble();
// track the moving target within
// the camera image
igaze->lookAtMonoPixel(0,px); // 0: left image plane is used, 1: for right
}
}
}
}
bool lookForFaces()
{
yarp::sig::Vector pxl(2,0.0);
yarp::sig::Vector pxr(2,0.0);
while (true)
{
imageInR = imagePortInR -> read(false);
imageInL = imagePortInL -> read(false);
if (imageInL)
{
ImageOf<PixelBgr> imageOutL;
detectorL->loop(imageInL,imageOutL);
imagePortOutL.write(imageOutL);
}
if (imageInR)
{
ImageOf<PixelBgr> imageOutR;
detectorR->loop(imageInR,imageOutR);
imagePortOutR.write(imageOutR);
}
printMessage(2,"counterL: %i counterR: %i\n",detectorL->counter,detectorR->counter);
if (detectorL->counter > certainty &&
detectorR->counter > certainty)
{
pxl=detectorL->getCenterOfFace();
pxr=detectorR->getCenterOfFace();
printMessage(1,"I have found a face! pxl: %s pxr: %s\n",pxl.toString().c_str(),pxr.toString().c_str());
if (pxl(0)!=0.0 && pxr(0)!=0.0)
{
igaze->lookAtStereoPixels(pxl,pxr);
}
return true;
}
Time::delay(0.1);
}
return false;
}
void storeInterestingPoint()
{
if (t-t3>=STORE_POI_PER)
{
Vector ang;
// we store the current azimuth, elevation
// and vergence wrt the absolute reference frame
// The absolute reference frame for the azimuth/elevation couple
// is head-centered with the robot in rest configuration
// (i.e. torso and head angles zeroed).
igaze->getAngles(ang);
fprintf(stdout,"Storing POI #%d ... %s [deg]\n",
poiList.size(),ang.toString().c_str());
poiList.push_back(ang);
t3=t;
}
}
void armTrack()
{
if (arm!="none")
{
if (ARMISTRACKING(armCmdState))
{
Vector fp;
igaze->getFixationPoint(fp);
if (fp[0]>REACH_X_MAX)
fp[0]=REACH_X_MAX;
fp[2]+=REACH_OFFS_Z;
iarm->goToPosition(fp);
fprintf(stdout,"Reaching for: (%.1f,%.1f,%.1f) m\n",fp[0],fp[1],fp[2]);
}
else
armCmdState++;
}
}
virtual void threadRelease()
{
armRest();
gazeRest();
igaze->restoreContext(startup_gazeContext_id);
clientGaze.close();
if (arm!="none")
{
iarm->restoreContext(startup_armContext_id);
clientArm.close();
}
portImgIn.interrupt();
portImgOut.interrupt();
portTopDown.interrupt();
portSetFace.interrupt();
portImgIn.close();
portImgOut.close();
portTopDown.close();
portSetFace.close();
}
bool close()
{
iarm->stopControl();
iarm->restoreContext(startup_context);
drvCart.close();
ivel->stop(joints.size(),joints.getFirst());
for (size_t i=0; i<modes.size(); i++)
modes[i]=VOCAB_CM_POSITION;
imod->setControlModes(joints.size(),joints.getFirst(),modes.getFirst());
drvHand.close();
if (simulator)
{
Bottle cmd,reply;
cmd.addString("world");
cmd.addString("del");
cmd.addString("all");
simPort.write(cmd,reply);
simPort.close();
}
if (gaze)
{
igaze->stopControl();
drvGaze.close();
}
igeo->stopFeedback();
igeo->setTransformation(eye(4,4));
drvGeomagic.close();
forceFbPort.close();
return true;
}
virtual void run() {
while (isStopping() != true) {
/* poll the click ports containers to see if we have left/right ready to go */
bfL.lock(); bfR.lock();
if (bfL.size() == 2 && bfR.size() == 2) {
printf("got a hit!\n");
/* if they are, raise the flag that action is beginning, save current joint configuration */
Bottle susmsg;
susmsg.addInt(1);
susPort->write(susmsg);
//get the current joint configuration for the torso, head, and arm
tang.clear(); tang.resize(3);
tEnc->getEncoders(tang.data());
hang.clear(); hang.resize(6);
hEnc->getEncoders(hang.data());
aang.clear(); aang.resize(16);
aEnc->getEncoders(aang.data());
/* get the xyz location of the gaze point */
Vector bvL(2); Vector bvR(2);
bvL[0] = bfL.get(0).asDouble(); bvL[1] = bfL.get(1).asDouble();
bvR[0] = bfR.get(0).asDouble(); bvR[1] = bfR.get(1).asDouble();
objPos.clear(); objPos.resize(3);
gaze->triangulate3DPoint(bvL,bvR,objPos);
/* servo the head to gaze at that point */
//gaze->lookAtStereoPixels(bvL,bvR);
gaze->lookAtFixationPoint(objPos);
gaze->waitMotionDone(1.0,10.0);
gaze->stopControl();
printf("object position estimated as: %f, %f, %f\n", objPos[0], objPos[1], objPos[2]);
printf("is this ok?\n");
string posResp = Network::readString().c_str();
if (posResp == "yes" || posResp == "y") {
/* move to hover the hand over the XY position of the target: [X, Y, Z=0.2], with palm upright */
objPos[2] = 0.1;
Vector axa(4);
axa.zero();
if (armInUse) {
axa[2] = 1.0; axa[3] = M_PI;
} else {
axa[1] = 1.0; axa[3] = M_PI;
}
carm->goToPoseSync(objPos,axa);
carm->waitMotionDone(1.0,10.0);
Time::delay(2.0);
//curl fingers and thumb slightly to hold object
Vector armCur(16);
aEnc->getEncoders(armCur.data());
armCur[8] = 3; armCur[10] = 25;
armCur[11] = 25; armCur[12] = 25;
armCur[13] = 25; armCur[14] = 25;
armCur[15] = 55;
aPos->positionMove(armCur.data());
Time::delay(2.0);
/* wait for terminal signal from user that object has been moved to the hand */
bool validTarg = false;
printf("object position reached, place in hand and enter target xy position\n");
while (!validTarg) {
string objResp = Network::readString().c_str();
/* ask the user to enter in an XY target location, or confirm use of previous one */
Bottle btarPos(objResp.c_str());
if (btarPos.size() < 2) {
//if user enters no target position, try to use last entered position
if (targetPos.length() != 3) {
printf("no previous target position available, please re-enter:\n");
} else {
validTarg = true;
}
} else {
targetPos.clear(); targetPos.resize(3);
targetPos[0] = btarPos.get(0).asDouble();
targetPos[1] = btarPos.get(1).asDouble();
targetPos[2] = 0.1;
validTarg = true;
}
}
/* move the arm to above the target location */
axa.zero();
if (armInUse) {
axa[2] = 1.0; axa[3] = M_PI;
} else {
axa[1] = 1.0; axa[3] = M_PI;
}
carm->goToPoseSync(targetPos,axa);
//carm->goToPosition(targetPos);
carm->waitMotionDone(1.0,10.0);
Time::delay(2.0);
/* wait for user signal that the object has been removed */
printf("object has been moved to target location. please remove object and hit enter\n");
string tarResp = Network::readString().c_str();
}
/* return to saved motor configuration, clear click buffers, lower flag signaling action done */
printf("gaze done, attempting reset\n");
tPos->positionMove(tang.data());
hPos->positionMove(hang.data());
aPos->positionMove(aang.data());
bfL.clear(); bfR.clear();
bfL.unlock(); bfR.unlock();
susmsg.clear();
susmsg.addInt(0);
susPort->write(susmsg);
}
else {
bfL.unlock(); bfR.unlock();
}
}
}
virtual bool threadInit() {
/* Read in parameters from resource finder */
loadParams();
/* Start up gaze control client interface */
Property option("(device gazecontrollerclient)");
option.put("remote","/iKinGazeCtrl");
option.put("local","/client/gaze");
clientGazeCtrl.open(option);
gaze=NULL;
if (clientGazeCtrl.isValid()) {
clientGazeCtrl.view(gaze);
} else {
printf("could not initialize gaze control interface, failing...\n");
return false;
}
//set gaze control interface params
gaze->setNeckTrajTime(neckTT);
gaze->setEyesTrajTime(eyeTT);
gaze->bindNeckPitch(-30,30);
gaze->bindNeckYaw(-25,25);
gaze->bindNeckRoll(-10,10);
/* Start up arm cartesian control client interface */
Property optiona("(device cartesiancontrollerclient)");
if (armInUse) {
string tmpcrname = "/" + robotname + "/cartesianController/right_arm";
optiona.put("remote",tmpcrname.c_str());
optiona.put("local","/cartesian_client/right_arm");
}
else {
string tmpcrname = "/" + robotname + "/cartesianController/left_arm";
optiona.put("remote",tmpcrname.c_str());
optiona.put("local","/cartesian_client/left_arm");
}
clientArmCart.open(optiona);
carm = NULL;
if (clientArmCart.isValid())
{
clientArmCart.view(carm);
} else {
printf("could not initialize arm cartesian control interface, failing...\n");
return false;
}
// set trajectory time
carm->setTrajTime(trajTime); //slow for safety
// get the torso dofs
Vector newDof, curDof;
carm->getDOF(curDof);
newDof=curDof;
//enable torso pitch and yaw, also wrist movements
newDof[0]=1;
newDof[1]=0;
newDof[2]=1;
newDof[7]=1;
newDof[8]=1;
newDof[9]=1;
// impose some restriction on the torso pitch
double tpmin, tpmax;
carm->getLimits(0,&tpmin,&tpmax);
carm->setLimits(0,tpmin,maxPitch);
// send the request for dofs reconfiguration
carm->setDOF(newDof,curDof);
string lname, rname;
Property doption;
doption.put("device", "remote_controlboard");
lname = "/"+name+"/torso"; rname = "/"+robotname+"/torso";
doption.put("local", lname.c_str());
doption.put("remote", rname.c_str());
robotTorso.open(doption);
if (!robotTorso.isValid()) {
printf("could not initialize torso control interface, failing...\n");
return false;
}
robotTorso.view(tPos); robotTorso.view(tEnc);
lname = "/"+name+"/head"; rname = "/"+robotname+"/head";
doption.put("local", lname.c_str());
doption.put("remote", rname.c_str());
robotHead.open(doption);
if (!robotHead.isValid()) {
printf("could not initialize head control interface, failing...\n");
return false;
}
robotHead.view(hPos); robotHead.view(hEnc);
lname = "/"+name+"/"+armname+"_arm"; rname = "/"+robotname+"/"+armname+"_arm";
doption.put("local", lname.c_str());
doption.put("remote", rname.c_str());
robotArm.open(doption);
if (!robotArm.isValid()) {
printf("could not initialize arm control interface, failing...\n");
return false;
}
robotArm.view(aPos); robotArm.view(aEnc);
for (int i=0; i<7; i++) {
aPos->setRefSpeed(i, 10.0);
}
/* Create and open ports */
cportL=new ClickPort(bfL);
string cplName="/"+name+"/clk:l";
cportL->open(cplName.c_str());
cportL->useCallback();
cportR=new ClickPort(bfR);
string cprName="/"+name+"/clk:r";
cportR->open(cprName.c_str());
cportR->useCallback();
susPort=new Port;
string suspName="/"+name+"/sus:o";
susPort->open(suspName.c_str());
return true;
}
bool updateModule()
{
ImageOf<PixelRgb> *imgIn=imgInPort.read(true);
if (imgIn==NULL)
return false;
ImageOf<PixelRgb> &imgOut=imgOutPort.prepare();
imgOut=*imgIn;
cv::Mat img=cv::cvarrToMat(imgOut.getIplImage());
Vector xa,oa;
iarm->getPose(xa,oa);
Matrix Ha=axis2dcm(oa);
xa.push_back(1.0);
Ha.setCol(3,xa);
Vector pc;
igaze->get2DPixel(camSel,xa,pc);
cv::Point point_c((int)pc[0],(int)pc[1]);
cv::circle(img,point_c,4,cv::Scalar(0,255,0),4);
Vector analogs,encs(nEncs),joints;
if (ianalog!=NULL)
ianalog->read(analogs);
iencs->getEncoders(encs.data());
for (int i=0; i<3; i++)
{
if (ianalog!=NULL)
finger[i].getChainJoints(encs,analogs,joints);
else
finger[i].getChainJoints(encs,joints);
finger[i].setAng(CTRL_DEG2RAD*joints);
}
for (int fng=0; fng<3; fng++)
{
deque<cv::Point> point_f;
for (int i=-1; i<(int)finger[fng].getN(); i++)
{
Vector fc;
igaze->get2DPixel(camSel,Ha*(i<0?finger[fng].getH0().getCol(3):
finger[fng].getH(i,true).getCol(3)),fc);
point_f.push_front(cv::Point((int)fc[0],(int)fc[1]));
cv::circle(img,point_f.front(),3,cv::Scalar(0,0,255),4);
if (i>=0)
{
cv::line(img,point_f.front(),point_f.back(),cv::Scalar(255,255,255),2);
point_f.pop_back();
}
else
cv::line(img,point_c,point_f.front(),cv::Scalar(255,0,0),2);
}
}
imgOutPort.writeStrict();
return true;
}
/*
* Configure function. Receive a previously initialized
* resource finder object. Use it to configure your module.
* Open port and attach it to message handler.
*/
bool configure(yarp::os::ResourceFinder &rf)
{
/*
list.push_back("The market is open."); // 4
list.push_back("The orange is sweet."); // 4
list.push_back("I love to play guitar."); // 5
list.push_back("He is in the kitchen."); // 5
list.push_back("I can speak English."); // 4
list.push_back("He is going home."); // 4
list.push_back("Tom is a funny man."); // 5
list.push_back("I have three apples."); // 4
list.push_back("The music; was good."); // 4
list.push_back("I am not a robot."); // 5
list.push_back("She is very pretty."); // 4
list.push_back("This song is great."); // 4
list.push_back("My friend has a horse."); // 5
list.push_back("The apple tasted good."); // 4
list.push_back("I like red flowers."); // 4
list.push_back("My horse runs very fast."); // 5
list.push_back("I have a nice house."); // 5
list.push_back("Jill wants a doll."); // 4
list.push_back("I have a computer."); // 4
list.push_back("Tom is stronger than Dan."); // 5
list.push_back("We, sing; a song."); // 4
list.push_back("I was very happy yesterday."); // 5
list.push_back("He eats white bread."); // 4
list.push_back("Jack wants a toy."); // 4
list.push_back("She is in the shower."); // 5
list.push_back("The baby plays with toys."); // 5
list.push_back("She is a teacher."); // 4
list.push_back("I have a nice box."); // 5
list.push_back("You look very happy."); // 4
list.push_back("The baby fell asleep."); // 4
list.push_back("They are; my friends."); // 4
list.push_back("I went to school."); // 4
*/
english = 1;
if(english)
{
list.push_back("Benvenuti.");
list.push_back("Io sono AICAB.");
list.push_back("Sono felice di vederti.");
list.push_back("Ciao.");
list.push_back("Come va?");
list.push_back("Questa e casa mia.");
list.push_back("Io sono un robot.");
list.push_back("Ciao.");
/* list.push_back("Hi, how are you?");
list.push_back("Hello.");
list.push_back("I'm looking at you.");
list.push_back("How is it going?");
list.push_back("Hello, I'm eye cub.");
list.push_back("Welcome to my home.");
list.push_back("Hi there.");
list.push_back("Hello.");
*/
/* list.push_back("We sing a song.");
list.push_back("I was very happy yesterday.");
list.push_back("I have a computer.");
list.push_back("Jill wants a doll.");
list.push_back("He eats white bread.");
list.push_back("I love to play guitar.");
list.push_back("He is in the kitchen.");
list.push_back("She has a nice bike.");
list.push_back("I went to school.");
list.push_back("Tom is stronger than Dan.");
list.push_back("She is a teacher.");
list.push_back("I like red flowers.");
list.push_back("The music was good.");
list.push_back("The apple tasted good.");
list.push_back("You look very happy.");
list.push_back("I have three apples.");
list.push_back("Jack wants a toy.");
list.push_back("The baby plays with toys.");
list.push_back("I have a nice box.");
list.push_back("This song is great.");
list.push_back("Tom is a funny man.");
list.push_back("My friend has a horse.");
list.push_back("The baby fell asleep.");
list.push_back("I can speak English.");
list.push_back("I am not a robot.");
list.push_back("My horse runs very fast.");
list.push_back("They are going home.");
list.push_back("She is very pretty.");
list.push_back("The market is open.");
list.push_back("She is in the shower.");
list.push_back("They are; my friends.");
list.push_back("The apple is sweet.");*/
}
else
{
list.push_back("Il bar è aperto.");
list.push_back("Mi piace molto ballare.");
list.push_back("Non bevo il caffè.");
list.push_back("Marco ha tanti cani.");
list.push_back("Il mare è calmo.");
list.push_back("Il cane abbaia spesso.");
list.push_back("Sono allergico al latte.");
list.push_back("La sedia è in camera.");
list.push_back("La luce è rossa.");
list.push_back("Lui ha sempre ragione.");
list.push_back("Giovedí scorso era festa.");
list.push_back("Oggi splende il sole.");
list.push_back("Ho comprato il pane.");
list.push_back("Guido tutti i giorni.");
list.push_back("Vado spesso al mare.");
list.push_back("La notte è buia.");
list.push_back("Mi piace il gelato.");
list.push_back("Devo scrivere un tema.");
list.push_back("Lei ama cucire.");
list.push_back("Io ballo la polka.");
list.push_back("Gino canta molto bene.");
list.push_back("Vado a dormire presto.");
list.push_back("La lettera è firmata.");
list.push_back("Gioco spesso a carte.");
list.push_back("Mi piace l'opera.");
list.push_back("Ho mangiato le mele.");
list.push_back("Sua nonna sta bene.");
list.push_back("Ho una maglia blu.");
list.push_back("Il piatto è sul tavolo.");
list.push_back("La giornata è piovosa.");
list.push_back("Il film dura due ore.");
list.push_back("La bottiglia è piena.");
}
gazeCount=0;
speech_counter=0;
online=1;
prev = Time::now();
waittime=5.0;
withgaze=1;
prevyes=0;
state=1;
order=2;
initstate=1;
prevStr = "quiet";
donespeaking=1;
wordnumber=0;
charnumber=0;
prevgaze=0;
facecounter=0;
gazelength=0.0;
gazelen=0.0;
motorson=1;
firstspeech=0;
if(motorson==1)
{
Property optGaze("(device gazecontrollerclient)");
optGaze.put("remote","/iKinGazeCtrl");
optGaze.put("local","/icub_eyetrack/gaze");
printf("\nHello.\n");
if (!clientGaze.open(optGaze))
{
printf("\nGAZE FAILED\n");
return false;
}
else
printf("\nGAZE OPEN\n");
clientGaze.view(igaze);
igaze->blockNeckRoll(0.0);
igaze->setNeckTrajTime(0.8);
igaze->setEyesTrajTime(0.4);
yarp::sig::Vector azelr(3);
/// azelr[0] = -30.0;
/// azelr[1] = 0.0;
azelr[0] = 0.0;
azelr[1] = 20.0;
azelr[2] = 0.0;
igaze->lookAtAbsAngles(azelr);
}
handlerPort.open("/dictationcontroller");
gazeIn.open( "/dictationcontroller/gaze:i" );
speechOut.open( "/dictationcontroller/speech:o" );
logOut.open( "/dictationcontroller/log:o" );
attach(handlerPort);
Network::connect("/dlibgazer/out", "/dictationcontroller/gaze:i");
Network::connect("/dictationcontroller/speech:o", "/iSpeak");
speechStatusPort.open("/dictationcontroller/iSpeakrpc");
Network::connect("/dictationcontroller/iSpeakrpc", "/iSpeak/rpc");
frame_counter=0;
cout<<"Done configuring!" << endl;
return true;
}
bool updateModule()
{
now = Time::now();
double dT = now - prev;
Bottle ispeakreply, ispeakcmd;
ispeakcmd.add("stat");
speechStatusPort.write(ispeakcmd, ispeakreply);
if (prevStr=="quiet" && ispeakreply.toString()=="speaking") // starting to speak
{
if(firstspeech) // there was no previous writing
{
gazelength=0.0;
// prevgazetime = Time::now();
}
else // sum up previous writing
{
if(prevgaze)
{
gazelength = gazelength + Time::now() - gazestart;
gazestart = Time::now();
// gazelength = gazelength + Time::now() - prevgazetime;
// prevgazetime = Time::now();
}
stringstream logstream1;
logstream1 << "Gaze time is: " << gazelength;
log(now, logstream1.str());
gazelength=0.0;
}
log(now,"Starting to speak.");
firstspeech=0;
}
if (prevStr=="speaking" && ispeakreply.toString()=="quiet") // starting to write
{
if(prevgaze)
{
gazelength = gazelength + Time::now() - gazestart;
gazestart = Time::now();
// gazelength = gazelength + Time::now() - prevgazetime;
}
stringstream logstream1;
logstream1 << "Gaze time is: " << gazelength;
log(now, logstream1.str());
// log(now,"Done speaking.");
log(now,"Starting to write.");
gazelength=0.0;
}
Bottle* out=gazeIn.read(false);
Bottle mutgaze;
if(out!=NULL) // is there gaze information
{
//cerr << out->toString() << endl;
Bottle& faces = out->findGroup("faces");
//cerr << faces.toString() << endl;
Bottle& face = faces.findGroup("face");
mutgaze = face.findGroup("mutualgaze");
Bottle& facerect = face.findGroup("facerect");
int facex = facerect.get(1).asInt();
int facey = facerect.get(2).asInt();
int faceheight = facerect.get(3).asInt();
int facewidth = facerect.get(4).asInt();
int facecenterx = facex + facewidth+10;
int facecentery = facey + faceheight;
if(faceheight>0)
{
facecounter++;
if(facecounter==30) // the robot updates its target of gaze every second (facecounter==100)
{
facecounter=0;
Vector face_center;
face_center.resize(2);
face_center[0]=facecenterx;
face_center[1]=facecentery-60;
if(frame_counter % 20 == 0)
{
if(motorson)
{
cout << "Face center: " << face_center[0] << " " << face_center[1] << endl;
igaze->lookAtMonoPixel(0,face_center);
}
}
}
}
}
if(state==1 || state==4 || state==7 || state==10)
{
if(dT>13.0 && initstate==1)
{
if(english)
{
saythis("Hello I'm eye cub.");
initstate=1;
prev = Time::now();
state++;
gazelength=0.0;
}
/// saythis("Hello I'm eye cub. Today we will perform a dictation.");
else
saythis("Ciao, sono aicab. Oggi faremo un dettato.");
if(state==1 || state==10)
{
if(order==1)
{
if(english)
saythis("This is procedure Alpha.");
else
saythis("Questa è la procedura Alpha.");
withgaze=0;
}
else
{
if(english)
saythis("This is procedure Beta.");
else
saythis("Questa è la procedura Beta.");
withgaze=1;
}
}
if(state==4 || state == 7)
{
if(order==1)
{
if(english)
saythis("This is procedure Beta.");
else
saythis("Questa è la procedura Beta.");
withgaze=1;
}
else
{
if(english)
saythis("This is procedure Alpha.");
else
saythis("Questa è la procedura Alpha.");
withgaze=0;
}
}
initstate++;
gazelength=0.0;
}
if(dT>22.0 && initstate==2)
{
/* if(english)
saythis("Please; write on the board the following sentences.");
else
saythis("Per favore scriva sulla lavagna le seguenti frasi."); */
if(english)
saythis("Please, take your pen and be ready to write down the following sentences.");
else
saythis("Per favore, prendi il pennarello e scrivi le frasi che ti detto.");
initstate++;
gazelength=0.0;
}
if(dT>32.0 && initstate==3)
{
initstate=1;
prev = Time::now();
state++;
gazelength=0.0;
}
firstspeech=1;
}
if(state==3 || state==6 || state==9) // waiting for experimenter's button press to continue with next stage
{
log(now, "Waiting.");
std::cin.clear();
std::fflush(stdin);
std::cin.get (); // get c-string
log(now, "Done waiting.");
prev = Time::now();
state++;
gazelength=0.0;
yarp::sig::Vector azelr(3);
/// azelr[0] = -30.0;
/// azelr[1] = 0.0;
azelr[0] = 0.0;
azelr[1] = 20.0;
azelr[2] = 0.0;
igaze->lookAtAbsAngles(azelr);
}
if(state==2 || state==5 || state==8 || state==11)
{
if(withgaze) // procedure Beta - with gaze
{
if(prevyes || initstate==1)
{
initstate++;
/* stringstream logstream2;
logstream2 << "Gaze time is: " << gazelength;
log(now, logstream2.str());
*/
std::string hullo;
hullo = list.back();
list.pop_back();
saythis(hullo);
/// saythis("Hi. How are you?");
prev = Time::now();
prevyes=0;
}
}
else // procedure Alpha - without gaze
{
if (prevStr=="speaking" && ispeakreply.toString()=="quiet")
{
donespeaking=1;
// waittime = 2.6*(wordnumber);
// waittime = 2.1*(wordnumber);
waittime = 0.55 * charnumber; // 0.55 = 2.4
stringstream logstream;
logstream << "Wait time is: " << waittime;
log(now, logstream.str());
prev = Time::now();
dT = now - prev;
}
std::string hullo;
if((donespeaking && dT>waittime) || initstate==1)
{
initstate++;
/* stringstream logstream1;
logstream1 << "Gaze time is: " << gazelength;
log(now, logstream1.str());
*/
if(initstate==10)
{
state++;
stringstream logstream1;
logstream1 << "Gaze time is: " << gazelength;
log(now, logstream1.str());
gazelength=0.0;
if(english)
saythis("End of procedure Alpha.");
else
saythis("Fine della procedura Alpha.");
initstate=1;
prev = Time::now();
}
else
{
hullo = list.back();
wordnumber = std::count(hullo.begin(), hullo.end(), ' ')+1;
charnumber = hullo.length() - std::count(hullo.begin(), hullo.end(), '.');
list.pop_back();
saythis(hullo);
donespeaking=0;
}
}
}
if(out!=NULL) // if message received from gaze module
{
int ismutualgaze = mutgaze.get(1).asInt();
if(ismutualgaze==1 && prevgaze==0)
{
log(now, "glance on");
gazestart = Time::now();
}
if(ismutualgaze==0 && prevgaze==1)
{
log(now, "glance off");
gazelength = gazelength + Time::now() - gazestart;
}
prevgaze=ismutualgaze;
if (ismutualgaze)
{
if(withgaze && prevyes==0 && dT>3.0)
{
gazeCount++;
// if(gazeCount==10 && prevyes==0)
gazelen = Time::now() - gazestart;
if(gazelen>0.15 && prevyes==0)
{
// log(now, "Gaze event.");
stringstream logstream1;
logstream1 << "Trigger gaze length: " << gazelen;
log(now, logstream1.str());
gazeCount=0;
prevyes = 1;
if(initstate==9)
{
// state++;
stringstream logstream1;
logstream1 << "Gaze time is: " << gazelength;
log(now, logstream1.str());
gazelength=0.0;
initstate=1;
cout << "Blah" << endl;
list.push_back("Benvenuti.");
list.push_back("Io sono AICAB.");
list.push_back("Sono felice di vederti.");
list.push_back("Ciao.");
list.push_back("Come va?");
list.push_back("Questa e casa mia.");
list.push_back("Io sono un robot.");
list.push_back("Ciao.");
/* if(english)
saythis("End of procedure Beta");
else
saythis("Fine della procedura Beta.");
prev = Time::now();
if(order==1)
withgaze=0;
else
withgaze=1;*/
}
}
}
}
}
}
prevStr = ispeakreply.toString();
return true;
}
virtual void run(){
tmp = command;
(*command)[0] = -60*(gsl_rng_uniform(r));
(*command)[1] = 100*(gsl_rng_uniform(r));
(*command)[2] = -35 + 95*(gsl_rng_uniform(r));
(*command)[3] = 10 + 90*(gsl_rng_uniform(r));
printf("%.1lf %.1lf %.1lf %.1lf\n", (*command)[0], (*command)[1], (*command)[2], (*command)[3]);
//above 0 doesn't seem to be safe for joint 0
if ((*command)[0] > 0 || (*command)[0] < -60){
(*command)[0] = (*tmp)[0];
}
if ((*command)[1] > 100 || (*command)[1] < -0){
(*command)[1] = (*tmp)[1];
}
if ((*command)[2] > 60 || (*command)[2] < -35){
(*command)[2] = (*tmp)[2];
}
if ((*command)[3] > 100 || (*command)[3] < 10){
(*command)[3] = (*tmp)[3];
}
//use fwd kin to find end effector position
Bottle plan, pred;
for (int i = 0; i < nj; i++){
plan.add((*command)[i]);
}
armPlan->write(plan);
armPred->read(pred);
Vector commandCart(3);
for (int i = 0; i < 3; i++){
commandCart[i] = pred.get(i).asDouble();
}
printf("Cartesian safety check\n");
double rad = sqrt(commandCart[0]*commandCart[0]+commandCart[1]*commandCart[1]);
// safety radius back to 30 cm
if (rad > 0.3){
pos->positionMove(command->data());
bool done = false;
while(!done){
pos->checkMotionDone(&done);
Time::delay(0.1);
}
printf("Moved arm to new location\n");
Vector &armJ = armLocJ->prepare();
Vector encoders(nj);
enc->getEncoders(encoders.data());
armJ = encoders;
Vector noisyArm(3);
for(int i = 0; i < 3; i++){
//noisyArm[i] = commandCart[i] + 0.01*(2*gsl_rng_uniform(r)-1);
//sanity check
noisyArm[i] = commandCart[i] + 0.005*(2*gsl_rng_uniform(r)-1);
}
//insert here:
//read off peak saliences
//fixate there
//calculate cartesian value, compare to real cart. value of arm
printf("Looking at arm\n");
igaze->lookAtFixationPoint(noisyArm);
done = false;
while(!done){
igaze->checkMotionDone(&done);
Time::delay(0.5);
}
//igaze->waitMotionDone(0.1,30);
printf("Saw arm\n");
Vector &headAng = headLoc->prepare();
igaze->getAngles(headAng);
Bottle tStamp;
tStamp.clear();
tStamp.add(Time::now());
headLoc->setEnvelope(tStamp);
headLoc->write();
armLocJ->write();
headLoc->unprepare();
armLocJ->unprepare();
}
else{
printf("Self collision detected!\n");
}
}