Data Accessor
نویسنده
چکیده
Example Imagine a car navigation system that aims to find the best route between two cities according to a certain criteria. In detail, there are different possibilities for the criteria, for example the following: "shortest distance", "shortest driving time" and "lowest cost" (according to gas consumption). The network will be represented by nodes and edges, where each node corresponds to a city and each edge to a street. An edge additionally contains a C-struct which again contains a double value for each of the three values from above. An algorithm that computes shortest paths between two cities may then easily be parameterized just by demanding a pointer-to-member variable (in C++.)
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تاریخ انتشار 1999