www.pudn.com > 基于VC的神经网络开发程序包(源码).rar > TwoLayerNetwork.cpp

#include "../include/TwoLayerNetwork.h" 
#include "../include/SimpleNeuron.h" 
#include "../include/Exception.h" 
 
using namespace std; 
namespace annie 
{ 
TwoLayerNetwork::TwoLayerNetwork(int inputs, int hidden, int outputs) : MultiLayerNetwork(inputs) 
{ 
	MultiLayerNetwork::addLayer(hidden); 
	MultiLayerNetwork::addLayer(outputs); 
} 
 
TwoLayerNetwork::TwoLayerNetwork(const char *filename) : MultiLayerNetwork(filename) 
{ 
	if (getLayerCount()!=2) 
	{ 
		string error(getClassName()); 
		error = error + "::" + getClassName() + "() - The network provided doesn't have 2 layers. Use MultiLayerNetwork instead of " + getClassName() + "."; 
		throw Exception(error); 
	} 
} 
 
void 
TwoLayerNetwork::addLayer(int size) 
{ 
	string error(getClassName()); 
	error = error + "::addLayer() - " + getClassName(); 
	error = error + " is a restricted class. To use addLayer() use a MultiLayerNetwork instead."; 
	throw Exception(error); 
} 
 
void 
TwoLayerNetwork::connect2in(int input, int hidden, real weight) 
{	connect(0,input,hidden,weight);	} 
 
void 
TwoLayerNetwork::connect2in(int input, int hidden) 
{	connect(0,input,hidden);	} 
 
void 
TwoLayerNetwork::connect2out(int hidden, int output, real weight) 
{	connect(1,hidden,output,weight);	} 
 
void 
TwoLayerNetwork::connect2out(int hidden, int output) 
{	connect(1,hidden,output);	} 
 
void 
TwoLayerNetwork::connectAll() 
{ 
	connectLayer(0); 
	connectLayer(1); 
} 
 
const char * 
TwoLayerNetwork::getClassName() 
{	return "TwoLayerNetwork";	} 
 
}; //namespace annie