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Algorithm 6 CS (cs, A) |
{
PA: = Ø;
C: = CA (cs, A);
for each c ∈ C do
{
PC: = (SELECT * FROM ‘P‘ WHERE SQRT(POWER(‘x‘-x(c),2) + POWER(‘y‘-y(c), 2)) <= r)
if (CIA(c, A) == 1) PA: = PA ∪ PC;
else
{
for each p∈ PC do
{
If (PIA(p, A) == 1) then PA: = ∪{p};
}
}
}
return PA;
}
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