wepe / KnnCP

KNN, C++ implement and Python binding

###C++ implement of KNN and Python binding (a practice)

• knn.h,knn.cpp

• utils.h,utils.cpp

• main.cpp

• makefile, compile and generate main

• knn.i,use swig to wrap c++ for python. ( still some bug to fix)

  • https://github.com/swig/swig/tree/master/Examples/python

  • http://www.swig.org/Doc3.0/SWIGDocumentation.html#SWIGPlus_class_extension

  • other tools: ctypes,cython

• X.dat,y.dat，data file.

###TO DO

• apply Eigen matrix instead of vector<vector<> >

• task parallelism (mainly the predict method).

• KDTree