KMeans::KMeans(unsigned int dim, unsigned int k, std::string filename, unsigned int maxIter) :
__dimensionality(dim), __k(k), __iFileName(filename), __maxIter(maxIter) {
if (k == 0)
throw ZeroClustersEx();
std::ifstream iFile(filename.c_str());
if (iFile.fail())
throw DataFileOpenEx(filename);
iFile.close();
}
// class KMeans {
// unsigned int __dimensionality;
// unsigned int __k;
// Cluster **__clusters;
// Point **__initCentroids;
// std::string __iFileName;
// unsigned int __maxIter;
// unsigned int __numIter;
// unsigned int __numNonempty;
// unsigned int __numMovesLastIter;
//
KMeans::KMeans(unsigned int dim, unsigned int k, std::string filename, unsigned int maxIter)
{
if (k==0)
{ throw ZeroClustersEx(); }
std::ifstream inFile;
inFile.open("filename");
if (!inFile)
{ throw DataFileOpenEx(filename); }
__dimensionality = dim;
__k = k;
__iFileName = filename;
__maxIter = maxIter;
__numNonempty = 1;
__numIter = 0;
}