- LayerArray: added copy constructor

- minor changes

git-svn-id: http://moon:8086/svn/software/trunk/projects/RBM@42 b431acfa-c32f-4a4a-93f1-934dc6c82436

Source/LayerArray.hpp

@@ -72,6 +72,20 @@ public:
 		}
 	}
 
+	LayerArray (const LayerArray<T> &rhs)
+	: m_size(0)
+	, m_pRoot(nullptr)
+	, m_ppIndex(nullptr)
+	, m_pListener(nullptr)
+	{
+		uint32_t i;
+
+		for (i=0; i < rhs.getSize(); i++)
+		{
+			this->add(&rhs[i].states(), rhs[i].states().size());
+		}
+	}
+
 	virtual ~LayerArray()
 	{
 		m_pListener = nullptr;
@@ -125,12 +139,12 @@ public:
 			m_pListener->onChanged(*this);
 	}
 
-	T& getAt(uint32_t index)
+	T& getAt(uint32_t index) const
 	{
 		return *m_ppIndex[index];
 	}
 
-	T& operator[](uint32_t index)
+	T& operator[](uint32_t index) const
 	{
 		return getAt(index);
 	}

Source/MainComponent.cpp

@@ -477,10 +477,7 @@ void MainComponent::buttonClicked (Button* buttonThatWasClicked)
     if (buttonThatWasClicked == trainButton)
     {
         //[UserButtonCode_trainButton] -- add your button handler code here..
-//    	m_pRbm->train(m_layers, numEpochslabel->getText().getIntValue(), learningRateLabel->getText().getFloatValue(), m_numGibbs);
     	startThread();
-    	redrawReconstruction();
-    	redrawWeights((int)WeightsSlider->getValue());
         //[/UserButtonCode_trainButton]
     }
     else if (buttonThatWasClicked == addButton)

Source/Rbm.hpp

@@ -63,7 +63,7 @@ public:
 		Noise_Free(&m_noise);
 	}
 
-	void train(LayerArray<VisibleLayer> &vt, uint32_t numEpochs, double sigmaMin = 0.05)
+	void train(const LayerArray<VisibleLayer> &batch, uint32_t numEpochs, double sigmaMin = 0.05)
 	{
 		uint32_t t, i;
 		uint32_t epoch;
@@ -81,6 +81,8 @@ public:
 		MatrixXd sumWeights(m_w.getNumVisible(), m_w.getNumHidden());
 		MatrixXd deltaWeights(m_w.getNumVisible(), m_w.getNumHidden());
 
+		const LayerArray<VisibleLayer> &vt = batch;
+
 		sigma = m_sigma;
 
 		double dProgress = 1.0/numEpochs;