public double[][] getTransiton(int segmentId, int sngSerialId, String startTime, String endTime) {
if (!isSetTrans) {
setPara();
ArrayList<Integer> array = getIc(segmentId, sngSerialId, startTime, endTime);
toTransTensor(array, order);
Matrix.transpose(transition, stateSpace);
isSetTrans = true;
}
return transition;
}
