new test, and multithreading in FFQ, MT in BP not working

tests/nn-bp-sppeed.cpp

@@ -0,0 +1,47 @@
+#include "../src/NeuronNetwork/FeedForward"
+#include "../src/NeuronNetwork/FeedForwardQuick"
+#include "../src/NeuronNetwork/Learning/BackPropagation"
+
+#include <iostream>
+#include <vector>
+
+class X: public Shin::NeuronNetwork::Problem
+{
+	public:
+		X(const X& a) :q(a.q) {}
+		X(const std::vector<bool> &a):q(a) {}
+		std::vector<bool> representation() const
+		{
+			return q;
+		}
+	protected:
+		std::vector<bool> q;
+};
+
+int main(int argc, char*argv)
+{
+	srand(time(NULL));
+	std::vector<Shin::NeuronNetwork::Solution> s;
+	std::vector<X> p;
+
+	//
+	s.push_back(Shin::NeuronNetwork::Solution(std::vector<double>({1})));
+	p.push_back(X(std::vector<bool>({0})));
+
+	s.push_back(Shin::NeuronNetwork::Solution(std::vector<double>({0})));
+	p.push_back(X(std::vector<bool>({1})));
+
+	Shin::NeuronNetwork::FeedForwardNetworkQuick q({1,5000,5000,5000,1});
+	Shin::NeuronNetwork::Learning::BackPropagation b(q);
+
+	if(argc >1)
+	{
+		std::cerr << "Allowing threadnig\n";
+		b.allowThreading();
+	}
+	for(int i=0;i<2;i++)
+	{
+		b.teach(p[i%2],s[i%2]);
+		std::cerr << i%2 <<". FOR: [" << p[i%2].representation()[0] << "] res: " << q.solve(p[i%2])[0] << " should be " << s[i%2][0]<<"\n";
+	}
+}