Method add_property_json

src/TrackedObjectBBox.cpp:461–495

Generate JSON for a property

// Generate JSON for a property
Json::Value TrackedObjectBBox::add_property_json(std::string name, float value, std::string type, std::string memo, const Keyframe* keyframe, float min_value, float max_value, bool readonly, int64_t requested_frame) const {

	// Requested Point
	const Point requested_point(requested_frame, requested_frame);

	// Create JSON Object
	Json::Value prop = Json::Value(Json::objectValue);
	prop["name"] = name;
	prop["value"] = value;
	prop["memo"] = memo;
	prop["type"] = type;
	prop["min"] = min_value;
	prop["max"] = max_value;
	if (keyframe) {
		prop["keyframe"] = keyframe->Contains(requested_point);
		prop["points"] = int(keyframe->GetCount());
		Point closest_point = keyframe->GetClosestPoint(requested_point);
		prop["interpolation"] = closest_point.interpolation;
		prop["closest_point_x"] = closest_point.co.X;
		prop["previous_point_x"] = keyframe->GetPreviousPoint(closest_point).co.X;
	}
	else {
		prop["keyframe"] = false;
		prop["points"] = 0;
		prop["interpolation"] = CONSTANT;
		prop["closest_point_x"] = -1;
		prop["previous_point_x"] = -1;
	}

	prop["readonly"] = readonly;
	prop["choices"] = Json::Value(Json::arrayValue);

	// return JsonValue
	return prop;
}

// Return a map that contains the bounding box properties and it's keyframes indexed by their names
std::map<std::string, float> TrackedObjectBBox::GetBoxValues(int64_t frame_number) const {