float ofApp::getAverage(ofxJSONElement vals) {
float sum = 0;
for (int i = 0; i < vals.size(); i++) {
sum += vals[i][1].asFloat();
}
return sum / vals.size();
}
ofVec2f ofApp::getMinMax(ofxJSONElement vals) {
ofVec2f minMax;
float min;
float max;
for (int i = 0; i < vals.size(); i++) {
if (i == 0) {
min = vals[i][1].asFloat();
max = vals[i][1].asFloat();
}
if (min > vals[i][1].asFloat()) {
min = vals[i][1].asFloat();
}
if (max < vals[i][1].asFloat()) {
max = vals[i][1].asFloat();
}
}
minMax.set(min,max);
return minMax;
}
void Spot:: loadBackPoints( ofxJSONElement json,int _number){
// cleanPoints();
number = _number;
frameCurrent=0;
frameFirstBack=0;
frameLastBack=0;
int points = json.size();
if(points>= 2)
{
int pointBottomIndex=0;
frameFirstBack= json[pointBottomIndex]["frame"].asInt();
frameCurrent=frameFirstBack;
SpotPoint * pointBottom = new SpotPoint(
json[pointBottomIndex]["x"].asInt(),
json[pointBottomIndex]["y"].asInt(),
json[pointBottomIndex]["scale"].asDouble()*SCALE_FACTOR,
json[pointBottomIndex]["alpha"].asInt()
);
backFollower = new SpotPoint(
json[pointBottomIndex]["x"].asInt(),
json[pointBottomIndex]["y"].asInt(),
json[pointBottomIndex]["scale"].asDouble()*SCALE_FACTOR,
json[pointBottomIndex]["alpha"].asInt()
);
SpotPoint * pointTop;
addBackPoint(frameCurrent,pointBottom);
//pointsMap[frameCurrent]=pointBottom;
frameCurrent++;
for(int pointTopIndex=pointBottomIndex+1; pointTopIndex<points; pointTopIndex++)
{
pointTop = new SpotPoint(
json[pointTopIndex]["x"].asInt(),
json[pointTopIndex]["y"].asInt(),
json[pointTopIndex]["scale"].asDouble()*SCALE_FACTOR,
json[pointTopIndex]["alpha"].asInt()
);
while(frameCurrent<=json[pointTopIndex]["frame"].asInt())
{
addBackPoint(frameCurrent,pointInterPolateFrom(
pointBottom,
pointTop,
json[pointBottomIndex]["frame"].asInt(),
frameCurrent,
json[pointTopIndex]["frame"].asInt()
));
//cout << "added frame: "+ofToString(frameCurrent)+" points: "+ofToString(pointsMap.size())<< endl;
frameCurrent++;
}
addBackPoint(frameCurrent,pointTop);
pointBottom = pointTop;
pointBottomIndex = pointTopIndex;
}
frameLastBack=frameCurrent;
smoothOutBacks(frameFirstBack,frameLastBack);
cout <<" " << ofToString(frameCurrent)<< " frames "<< endl;
}
else
{
cout << "Spot: any point"<< endl;
}
cout << "[MAP SIZE ONCE LOADED ]: "+ofToString(backPointsMap.size())<< endl;
cout << "[FRAMES]: "+ofToString(frameLastBack - frameFirstBack )<< endl;
}
void Spot:: loadFrontPoints( ofxJSONElement json,int _number){
// cleanPoints();
number = _number;
frameCurrent=0;
frameFirstFront=0;
frameLastFront=0;
int points = json.size();
if(points>= 2)
{
int pointBottomIndex=0;
frameFirstFront= json[pointBottomIndex]["frame"].asInt();
frameCurrent=frameFirstFront;
SpotPoint * pointBottom = new SpotPoint(
json[pointBottomIndex]["x"].asInt(),
json[pointBottomIndex]["y"].asInt(),
json[pointBottomIndex]["scale"].asDouble()*SCALE_FACTOR,
json[pointBottomIndex]["alpha"].asInt()
);
//
frontFollower = new SpotPoint(
json[pointBottomIndex]["x"].asInt(),
json[pointBottomIndex]["y"].asInt(),
json[pointBottomIndex]["scale"].asDouble()*SCALE_FACTOR,
json[pointBottomIndex]["alpha"].asInt()
);
SpotPoint * pointTop;
addFrontPoint(frameCurrent,pointBottom);
frameCurrent++;
for(int pointTopIndex=pointBottomIndex+1; pointTopIndex<points; pointTopIndex++)
{
pointTop = new SpotPoint(
json[pointTopIndex]["x"].asInt(),
json[pointTopIndex]["y"].asInt(),
json[pointTopIndex]["scale"].asDouble()*SCALE_FACTOR,
json[pointTopIndex]["alpha"].asInt()
);
while(frameCurrent<=json[pointTopIndex]["frame"].asInt())
{
addFrontPoint(frameCurrent,pointInterPolateFrom(
pointBottom,
pointTop,
json[pointBottomIndex]["frame"].asInt(),
frameCurrent,
json[pointTopIndex]["frame"].asInt()
));
//cout << "added frame: "+ofToString(frameCurrent)+" points: "+ofToString(pointsMap.size())<< endl;
frameCurrent++;
}
addFrontPoint(frameCurrent,pointTop);
pointBottom = pointTop;
pointBottomIndex = pointTopIndex;
}
frameLastFront=frameCurrent;
smoothOutFronts(frameFirstFront,frameLastFront);
cout <<" " << ofToString(frameCurrent)<< " frames "<< endl;
}
else
{
cout << "Spot: dont have any point"<< endl;
}
cout << "[frontPointsMap ONCE LOADED ]: "+ofToString(frontPointsMap.size())<< endl;
cout << "[FRAMES]: "+ofToString(frameLastFront - frameFirstFront )<< endl;
verdana.loadFont("verdana.ttf", 40, true, true);
verdana.setLineHeight(34.0f);
verdana.setLetterSpacing(1.035);
}