The Class Design of Application Program of GPS Control Network
Xin Quan · Geomatics & Spatial Information Technology · 2012
Based on the characteristic analysis of baseline data,using object-oriented programming method,this paper design the class in GPS control network graphic application program,which includes class hierarchy design and field data and field function design.The GPS control network application program development based on class realizes baseline data and its operation capsulation which is beneficial to baseline data processing.The inheritance relationship between field data and field function of class and derived class can be used to optimize the overall design of GPS control network graphic application program.