From the basis of a warrior that get online version, but there is a problem, my contribution is debugging through it, and realized the handling of the horizontal line, and is realized with the extreme value point does not make up processing, because I use in specific cases, I've picked out of it. I hope it's useful to you. -Is one of heroes from the Internet has been the basis of that version, but there are problems, my contribution Is to debug it through, and realize the horizontal line of treatment, there Is the realization of non-extreme point of treatment, as I used in specific circumstances, I can pick it out. Hope everyone has useless.

polygondata.cpp
polygondata.h

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．