Category: functors | Component type: type |
int main() { vector<char*> v1(10, (char*) 0); vector<int> v2(10, 137); vector<int> result(10); transform(v1.begin(), v1.end(), v2.begin(), result.begin(), project2nd<char*, int>()); assert(equal(v2.begin(), v2.end(), result.begin())); }
Parameter | Description | Default |
---|---|---|
Arg1 | project2nd's first argument type. | |
Arg2 | project2nd's second argument type, and its result type. |
Member | Where defined | Description |
---|---|---|
first_argument_type | Adaptable Binary Function | The type of project2nd's first argument: Arg1 |
second_argument_type | Adaptable Binary Function | The type of project2nd's second argument: Arg2 |
result_type | Adaptable Binary Function | The type of the result: Arg2. |
Arg1 operator()(const Arg1&, const Arg2& y) const | Adaptable Binary Function | Function call. The return value is y. |
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