Using a member function pointer within a class
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by neuviemeporte
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Published on 2010-05-24T16:02:58Z
Indexed on
2010/05/24
16:51 UTC
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Hit count: 370
Filed under:
c++
|pointer-to-member
Given an example class:
class Fred
{
public:
Fred()
{
func = &Fred::fa;
}
void run()
{
int foo, bar;
*func(foo,bar);
}
double fa(int x, int y);
double fb(int x, int y);
private:
double (Fred::*func)(int x, int y);
};
I get a compiler error at the line calling the member function through the pointer "*func(foo,bar)", saying: "term does not evaluate to a function taking 2 arguments". What am I doing wrong?
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