Moreover corresponding soft have been made by using rapid development-VC++ based on the triangle arithmetic.The DDP parameter have been used by semi-roboticized NC machine tool for tube bending.

• 通过运用VC++6.；0编制计算软件，选取三角形算法作为弯管数据转换的计算准则，系统软件求解出DDP数据，作为半自动化数控弯管机弯制管件的数据信息。