void SWNUI::mode_gesture()
{
switch(state)
{
default:
state = INIT;
break;
case INIT:
button_enableInterrupt();
sleep();
delay(CHANGE_MODE_TIME);
changeMode_management();
if(mode == M_GESTURE)
{
state = SAMPLE;
button_disableInterrupt();
}
break;
case SAMPLE:
refreshGestureArrays();
while(button_press())
{
samples = adxl_sampling();
gestures();
delay(T_SAMPLE);
}
state = SEND;
break;
case SEND:
gestureRecognition();
gestureSend();
state = INIT;
break;
}
}
GestureHMM* GestureHMM::fromXML(string filename){
ofxXmlSettings XML;
XML.loadFile(filename);
string name = XML.getValue("name", "");
int alphabet = XML.getValue("alphabet", 0);
int hiddenStates = XML.getValue("hiddenStates", 0);
mat prior;
mat transmat;
mat obsmat;
prior = matrix_from_string<mat>( XML.getValue("prior", "") );
transmat = matrix_from_string<mat>( XML.getValue("transmat", "") );
obsmat = matrix_from_string<mat>( XML.getValue("obsmat", "") );
GestureHMM * g = new GestureHMM(alphabet, hiddenStates, prior, transmat, obsmat);
g->name = name;
XML.pushTag("gestures");
int num_gesture = XML.getNumTags("train_gestures");
//cout << "fromXML num_gesture: " << num_gesture << endl;
if(num_gesture>0) {
vector<Gesture*> gestures(num_gesture);
for(int i = 0; i < num_gesture; i++) {
string labels_string = XML.getValue("train_gestures;labeled", "", i);
vector<int> labels = intvector_from_string(labels_string);
vector<ofPoint> raws = ofPointvector_from_string(XML.getValue("train_gestures:raw", "", i));
gestures[i] = new Gesture(raws, labels);
}
//cout << "GestureHMM::fromXML _trainset size: " << gestures.size() << endl;
g->_trainset = gestures;
}
XML.popTag();
return g;
}