C++ Iterator Pipelining Designs
- by Kirakun
Suppose we want to apply a series of transformations, int f1(int), int f2(int), int f3(int), to a list of objects. A naive way would be
SourceContainer source;
TempContainer1 temp1;
transform(source.begin(), source.end(), back_inserter(temp1), f1);
TempContainer2 temp2;
transform(temp1.begin(), temp1.end(), back_inserter(temp2), f2);
…
