public void sum(Vector newVector) throws IncompatibleVectorSizesException {
if (size != newVector.getSize()) {
throw new IncompatibleVectorSizesException();
}
for (int i = 0; i < size; i++) {
mass[i] = mass[i] + newVector.getElement(i);
}
}
public void fillFromVector(Vector newVector) {
int newMassLength = newVector.getSize();
if (size != newMassLength) {
size = newMassLength;
mass = new double[size];
}
for (int i = 0; i < size; i++) {
mass[i] = newVector.getElement(i);
}
}
public boolean equal(Vector newVector) {
int newMassLength = newVector.getSize();
if (size != newMassLength) {
System.out.println("Vectors have different length");
return false;
}
for (int i = 0; i < newMassLength; i++) {
if (mass[i] != newVector.getElement(i)) return false;
}
return true;
}