Research Article

Optimal Placement of Irradiation Sources in the Planning of Radiotherapy: Mathematical Models and Methods of Solving

Table 2

The results of the algorithm for a field with inhomogeneous “demand.”

Test number Figure with optimal sources’ placement The value of the objective function (r-algorithm)The value of the objective function (heuristic algorithm)

1Figure 8(a)119.262111.786
2Figure 8(b)1.0560.851
3Figure 90.6380.562
4Figure 101.1670.988