How to erase value from vector of struct using erase-remove idiom?

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How to erase all values from vector of struct, where struct value k equals to 0?

struct tabuRecord { int x; int y; int k; tabuRecord( int x, int y, int k)     : x(x), y(y), k(k){} };    vector <tabuRecord> tabu;  v.insert(v.begin(), tabuRecord(1, 2, 3)); v.insert(v.begin(), tabuRecord(4, 5, 0)); v.insert(v.begin(), tabuRecord(7, 8, 9)); v.insert(v.begin(), tabuRecord(10, 11, 0)); 

I have tried to

tabu.erase(std::remove(tabu.begin(), tabu.end(), tabu.k=0), tabu.end()); 

and

tabu.erase(std::remove(tabu.begin(), tabu.end(), tabuRecord.k=0), tabu.end()); 

 


I guess what you want to do is to remove all objects that have k==0, so create a lambda for that:

tabu.erase(     std::remove_if(tabu.begin(), tabu.end(),[](const tabuRecord& t){return t.k == 0;}),     tabu.end()); 

std::remove cannot work because it's not one value that you want to remove, but all values with a specific pattern, which is what std::remove_if does.

Comment

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