cleaning methods and refactoring abstract classes...

src/NeuronNetwork/FeedForward.cpp

@@ -24,7 +24,13 @@ FFNeuron& FFLayer::operator[](size_t neuron)
 			neurons[i]=new FFNeuron(potentials[i],weights[i],sums[i],inputs[i],lambda);
 		}
 	}
+
+	if(neuron>=layerSize)
+		throw std::out_of_range("Not so many neurons in layers.");
+
 	return *neurons[neuron];
+	
+
 }
 
 FeedForward::FeedForward(std::initializer_list< int > s, double lam): ACyclicNetwork(lam),layers(s.size())
@@ -207,5 +213,9 @@ FFLayer& FeedForward::operator[](size_t l)
 			ffLayers[i]=new FFLayer(layerSizes[i],potentials[i],weights[i],sums[i],inputs[i],lambda);
 		}
 	}
+
+	if(l>=layers)
+		throw std::out_of_range("Not so many layers in network.");
+
 	return *ffLayers[l];
 }

src/NeuronNetwork/FeedForward.h

@@ -55,7 +55,7 @@ namespace NeuronNetwork
 	class FFLayer: public Layer
 	{
 		public:
-			FFLayer(size_t s, float *p,float **w,float *su,float *in,float lam): neurons(nullptr),layerSize(s),potentials(p),weights(w),sums(su),inputs(in),lambda(lam) {}
+			FFLayer(size_t s, float *p,float **w,float *su,float *in,float lam): layerSize(s),potentials(p),weights(w),sums(su),inputs(in),lambda(lam) {}
 			~FFLayer();
 
 			FFLayer(const FFLayer &) = delete;
@@ -64,7 +64,7 @@ namespace NeuronNetwork
 			virtual FFNeuron& operator[](size_t layer) override;
 			inline virtual size_t size() const override {return layerSize;};
 		protected:
-			FFNeuron **neurons;
+			FFNeuron **neurons=nullptr;
 			size_t layerSize;
 			float *potentials;
 			float **weights;
@@ -77,26 +77,24 @@ namespace NeuronNetwork
 	{
 		public:
 			FeedForward(std::initializer_list<int> s, double lam=Shin::NeuronNetwork::lambda);
+			virtual ~FeedForward();
+
 			FeedForward(const FeedForward &f) = delete; //TODO
 			FeedForward operator=(const FeedForward &f)=delete;
-			virtual ~FeedForward();
+
 			virtual Solution solve(const Problem& p) override;
 			virtual size_t size() const override { return layers;};
 			virtual FFLayer& operator[](size_t l) override;
-			void setThreads(unsigned t) {threads=t;}
 		protected:
 			void solvePart(float *newSolution, size_t begin, size_t end,size_t prevSize, float* sol,size_t layer);
 		private:
 			FFLayer **ffLayers=nullptr;
 			float ***weights=nullptr;
 			float **potentials=nullptr;
-		public:
 			float **sums=nullptr;
 			float **inputs=nullptr;
-		private:
 			size_t *layerSizes=nullptr;
 			size_t layers;
-			unsigned threads=1;
 	};
 
 }

src/NeuronNetwork/Learning/BackPropagation.cpp

@@ -99,11 +99,11 @@ float Shin::NeuronNetwork::Learning::BackPropagation::teach(const Shin::NeuronNe
 	double error=calculateError(solution,a);
 
 	Solution s;
-	if(entropy)
+	if(noise)
 	{
 		for(size_t i=0;i<solution.size();i++)
 		{
-			s.push_back(solution[i]*((double)((100000-entropySize)+(rand()%(entropySize*2+1)))/100000.0));
+			s.push_back(solution[i]*((double)((100000-noiseSize)+(rand()%(noiseSize*2+1)))/100000.0));
 		}
 		propagate(s);
 	}else
@@ -112,16 +112,4 @@ float Shin::NeuronNetwork::Learning::BackPropagation::teach(const Shin::NeuronNe
 	}
 
 	return error;
-}
-
-
-void Shin::NeuronNetwork::Learning::BackPropagation::setLearningCoeficient(float c)
-{
-	learningCoeficient=c;
-}
-
-
-float Shin::NeuronNetwork::Learning::BackPropagation::correction(float expected, float computed)
-{
-	return expected-computed;
-}
+}

src/NeuronNetwork/Learning/BackPropagation.h

@@ -35,19 +35,11 @@ namespace Learning
 			BackPropagation(const Shin::NeuronNetwork::Learning::BackPropagation&) =delete;
 			BackPropagation operator=(const Shin::NeuronNetwork::Learning::BackPropagation&) =delete;
 
-			virtual void propagate(const Shin::NeuronNetwork::Solution& expectation);
 			float teach(const Shin::NeuronNetwork::Problem &p,const Solution &solution);
-
-			void setLearningCoeficient (float);
-			void allowEntropy() {entropy=1;}
-			void setEntropySize(int milipercents) { entropySize=milipercents; }
-			inline void allowThreading() {allowThreads=1; }
+			virtual void propagate(const Shin::NeuronNetwork::Solution& expectation);
 		protected:
-			virtual float correction(float expected, float computed);
-			float learningCoeficient=0.4;
-			bool entropy=0;
-			bool allowThreads=0;
-			int entropySize=500;
+			inline virtual float correction(const float& expected, const float& computed) { return expected - computed;};
+
 			float **deltas=nullptr;
 	};
 }

src/NeuronNetwork/Learning/OpticalBackPropagation.cpp

@@ -1,11 +1,6 @@
 #include "./OpticalBackPropagation"
 
-Shin::NeuronNetwork::Learning::OpticalBackPropagation::OpticalBackPropagation(FeedForward &n): BackPropagation(n)
-{
-	setEntropySize(100);
-}
-
-float Shin::NeuronNetwork::Learning::OpticalBackPropagation::correction(float expected, float computed)
+float Shin::NeuronNetwork::Learning::OpticalBackPropagation::correction(const float&  expected, const float& computed)
 {
 	register float tmp=(expected-computed);
 	register float ret=1+exp(tmp*tmp);

src/NeuronNetwork/Learning/OpticalBackPropagation.h

@@ -1,11 +1,8 @@
 #ifndef _OPT_BACK_PROPAGATION_H_
 #define _OPT_BACK_PROPAGATION_H_
 
-#include <math.h>
-#include <cstddef>
-
 #include "../FeedForward.h"
-#include  "BackPropagation"
+#include  "BackPropagation.h"
 
 /*
  * http://proceedings.informingscience.org/InSITE2005/P106Otai.pdf
@@ -20,9 +17,9 @@ namespace Learning
 	class OpticalBackPropagation : public BackPropagation
 	{
 		public:
-			OpticalBackPropagation(FeedForward &n);
+			inline OpticalBackPropagation(FeedForward &n): BackPropagation(n) {}
 		protected:
-			virtual float correction(float expected, float computed) override;
+			virtual float correction(const float&  expected, const float& computed) override;
 	};
 }
 }

src/NeuronNetwork/Learning/QLearning.h

@@ -1,16 +1,15 @@
 #ifndef _QLEARNING_H_
 #define _QLEARNING_H_
 
-#include <math.h>
 #include <cstddef>
+#include <functional>
 
+#include "BackPropagation.h"
+#include "OpticalBackPropagation.h"
 #include "../Problem.h"
 #include "../FeedForward.h"
-#include "BackPropagation"
-#include  "Unsupervised"
+#include  "Unsupervised.h"
 #include "RL/QFunction.h"
-#include "OpticalBackPropagation.h"
-#include "functional"
 
 /*
  * http://www2.econ.iastate.edu/tesfatsi/RLUsersGuide.ICAC2005.pdf

src/NeuronNetwork/Learning/RL/QFunction.h

@@ -1,11 +1,13 @@
 #ifndef _Q_FUNCTION_H_
 #define _Q_FUNCTION_H_
 
+#include <map>
+
 #include "../../Solution.h"
-#include "../../FeedForward"
+#include "../../FeedForward.h"
 #include "../BackPropagation.h"
 #include "../OpticalBackPropagation.h"
-#include <map>
+
 namespace Shin
 {
 namespace NeuronNetwork

src/NeuronNetwork/Learning/Supervised.cpp

@@ -1,10 +1,4 @@
 #include "./Supervised"
-Shin::NeuronNetwork::Learning::Supervised::Supervised(Shin::NeuronNetwork::FeedForward& n) :network(n)
-{
-
-}
-
-
 float Shin::NeuronNetwork::Learning::Supervised::calculateError(const Shin::NeuronNetwork::Solution& expectation, const Shin::NeuronNetwork::Solution& solution)
 {
 	register float a=0;

src/NeuronNetwork/Learning/Supervised.h

@@ -14,18 +14,33 @@ namespace NeuronNetwork
 {
 namespace Learning
 {
+	const float LearningCoeficient=0.4;
 	class Supervised
 	{
 		public:
 			Supervised() =delete;
-			Supervised(FeedForward &n);
+			Supervised(FeedForward &n) : network(n) {};
 			virtual ~Supervised() {};
 
 			float calculateError(const Solution &expectation,const Solution &solution);
 			virtual float teach(const Shin::NeuronNetwork::Problem &p,const Solution &solution)=0;
 			virtual float teachSet(const std::vector<std::pair<Problem,Solution>> &set) final;
+
+			inline virtual void setLearningCoeficient (const float& coef) { learningCoeficient=coef; };
+
+			inline virtual void allowThreading() final {allowThreads=1;}
+			inline virtual void disableThreading() final {allowThreads=0;}
+
+			inline virtual void allowNoise() final {noise=1;}
+			inline virtual void disableNoise() final {noise=0;}
+			inline virtual void setNoiseSize(const unsigned& milipercents) final { noiseSize=milipercents; }
+
 		protected:
 			FeedForward &network;
+			float learningCoeficient=Shin::NeuronNetwork::Learning::LearningCoeficient;
+			bool allowThreads=0;
+			bool noise=0;
+			unsigned noiseSize=500;
 	};
 }
 }

src/NeuronNetwork/Learning/Unsupervised.cpp

@@ -1,6 +1 @@
 #include "./Unsupervised"
-
-Shin::NeuronNetwork::Learning::Unsupervised::Unsupervised(Shin::NeuronNetwork::FeedForward& n) :network(n)
-{
-
-}

src/NeuronNetwork/Learning/Unsupervised.h

@@ -16,9 +16,10 @@ namespace Learning
 	class Unsupervised
 	{
 		public:
-			Unsupervised() =delete;
-			Unsupervised(FeedForward &n);
+			Unsupervised(FeedForward &n): network(n) {};
 			virtual ~Unsupervised() {};
+
+			Unsupervised() =delete;
 		protected:
 			FeedForward &network;
 	};

src/NeuronNetwork/Network.h

@@ -34,9 +34,10 @@ namespace NeuronNetwork
 			virtual Layer& operator[](size_t layer)=0;
 			inline float getLambda() const {return lambda;}
 
+			inline virtual void setThreads(const unsigned&t) final {threads=t;}
 		protected:
 			float lambda;
-		private:
+			unsigned threads=1;
 	};
 
 	class ACyclicNetwork : public Network