/**
* Loads the Interestpoints from file.
*
* @param fileName the file name
* @return the list
*/
public static List<InterestPoint> loadFromFile(String fileName) {
try {
Scanner in = new Scanner(new File(fileName));
int iptsSize = in.nextInt();
List ipts = new ArrayList(iptsSize);
for (int i = 0; i < iptsSize; i++) {
float x = in.nextFloat();
float y = in.nextFloat();
float strength = in.nextFloat();
float trace = in.nextFloat();
float scale = in.nextFloat();
float ori = in.nextFloat();
int descSize = in.nextInt();
InterestPoint ipt = new InterestPoint(x, y, strength, trace, scale);
ipt.orientation = ori;
if (descSize > 0) {
ipt.descriptor = new float[descSize];
for (int j = 0; j < descSize; j++) ipt.descriptor[j] = in.nextFloat();
}
ipts.add(ipt);
}
in.close();
return ipts;
} catch (FileNotFoundException e) {
}
return null;
}
