"The goal of the GPSTk project is to provide an open source library and suite of applications to the satellite navigation community--to free researchers to focus on research, not lower level coding.
GPS users employ practically every computational architecture and operating system. Therefore the design of the GPSTk suite is as platform-independent as possible. Platform independence is achieved through use of the ISO-standard C++ programming language. The principles of object-oriented programming are used throughout the GPSTk code base in order to ensure that the code is modular, extensible and maintainable. The GPSTk suite consists of a core library, auxiliary libraries, and a setof applications. The GPSTk provides a wide array of functions that solve processing problems associated with GPS such as processing or using standard formats such as RINEX. The libraries are the basis for the more advanced applications distributed as part of the GPSTk suite." http://www.gpstk.org -- GDB has a 'break' feature; why doesn't it have 'fix' too?
gpstk.tgz
Description: GNU Zip compressed data
