Next: The DLL library
Up: Structural overview and specific
Previous: Structural overview and specific
  Contents
Functional requirements
In this section, the DLL library and the GUI are handled separately. The GUI must use the functions provided by
the DLL. The requirements concerning the parameters of the DTW are also in a separate section.
The requirements are divided into three classes:
- Essential: Abscence or malfunction of these functions makes the software unusable, in which case the project will not be accepted.
- Conditional: These functions are not absolutely necessary, but leaving them out decreases significantly the value of the
product.
- Optional: These functions may or may not be worthwhile and the supplier may propose leaving them out at design
or implementation stage.
A more thorough description of these three classes can be found in reference
.
Subsections
2002-03-19