void Cluster::pickCentroids(unsigned int k, Point **pointArray) {
try {
if (k >= __size) {
for (int i = 0; i < k; i++) {
if (i < __size) {
*pointArray[i] = (*this)[i];
}
else {
for (int j = 0; j < pointArray[i]->getDims(); j++) {
pointArray[i][j] = std::numeric_limits<double>::max();
}
}
}
}
else {
double x = static_cast<double>(__size) / k;
for (int i = 0; i < k; i++) {
*pointArray[i] = (*this)[static_cast<int>(i * x)];
}
}
}
catch(ZeroDimensionsEx) {
std::cout << ZeroDimensionsEx();
}
}
Cluster::Cluster(unsigned int d) : centroid(d,*this){
if(d == 0){
throw ZeroDimensionsEx();
}
__size = 0;
__points = nullptr;
__dimensionality = d;
__id = __idGenerator++;
}
