说明：  Delaunay三角剖分算法介绍和c++源码。代码封装了其他人的代码包，在cygwin和redhat下编译通过。
(This C++ library module is just a wrapper class on the Triangle package of Jonathan. The C++ wrapper will certainly slow access down if you want to mess with the triangulation but the basic delaunay triangulation should be as fast as triangle. Look at the del_interface.hpp file for getting started on what this wrapper can do for you. Also have a look at main.cpp which shows an example of using this class. The class is thread-safe. Requirements : Python, make and C++ compilers. Supported C/C++ Compilers: g++/icpc (Intel C++). Also needed is doxygen for generating documentation. Compilation : Just type make Testing : Goto the bin directory, and type ./test ../data/input.dat (after compilation of course). )