This Technical Note provides sufficient information for a computer-programmer with some C++ or C experience to write plug-ins for the QMW Science Analysis System (QSAS).
It should be used in conjunction with an up-to-date QSAS installation, including the examples of C++ plug-in source-code and QSAS Template Language (QTPL) template-files supplied with QSAS by QMW. Programmers may wish to consult the doxygen generated class hierarchy for qdos and qsas available online in www.space-plasma.maths.qmul.ac.uk/QSAS/doc2.1/html/index.html or with the qsas source in QSAS_HOME/doc/doc2.1/html/index.html.