Shipwright/soh/soh/Enhancements/randomizer/3drando/pool_functions.hpp

39 lines
1.2 KiB
C++

#pragma once
#include <algorithm>
#include <vector>
#include <iostream>
#include <iterator>
template <typename T, typename Predicate>
static void erase_if(std::vector<T>& vector, Predicate pred) {
vector.erase(std::remove_if(begin(vector), end(vector), pred), end(vector));
}
template <typename T, typename Predicate>
std::vector<T> FilterFromPool(std::vector<T>& vector, Predicate pred, bool eraseAfterFilter = false) {
std::vector<T> filteredPool = {};
std::copy_if(vector.begin(), vector.end(), std::back_inserter(filteredPool), pred);
if (eraseAfterFilter) {
erase_if(vector, pred);
}
return filteredPool;
}
template <typename T, typename Predicate>
std::vector<T> FilterAndEraseFromPool(std::vector<T>& vector, Predicate pred) {
return FilterFromPool(vector, pred, true);
}
template <typename T, typename FromPool>
void AddElementsToPool(std::vector<T>& toPool, const FromPool& fromPool) {
toPool.insert(toPool.end(), std::cbegin(fromPool), std::cend(fromPool));
}
template <typename T, typename Container>
bool ElementInContainer(T& element, const Container& container) {
return std::find(container.begin(), container.end(), element) != container.end();
}