- use all-at-onec (v+c) method

git-svn-id: http://moon:8086/svn/software/trunk/projects/Rbm@759 b431acfa-c32f-4a4a-93f1-934dc6c82436

source/Layer.cpp

@@ -89,6 +89,7 @@ bool Layer::loadWeights(const string &prjname)
 			m_bhv(i) = v;
 		}
 	}
+	arma::mat weights(numVisible, numHidden);
 	for (i=0; i < numVisible; i++)
 	{
 		for (j=0; j < numHidden; j++)
@@ -97,10 +98,11 @@ bool Layer::loadWeights(const string &prjname)
 			result = fscanf(pFile, "%f", &v);
 			if (result > 0)
 			{
-				m_whv(i, j) = v;
+				weights(i, j) = v;
 			}
 		}
 	}
+	weightsAssign(weights);
 	fclose(pFile);
 	
 	return true;
@@ -136,11 +138,12 @@ bool Layer::saveWeights(const string &prjname)
 	{
 		fprintf(pFile, "%3.6f\n", m_bhv(i));
 	}
+	const arma::mat &_whv = whv();
 	for (i=0; i < numVisible; i++)
 	{
 		for (j=0; j < numHidden; j++)
 		{
-			fprintf(pFile, "%3.6f ", m_whv(i,j));
+			fprintf(pFile, "%3.6f ", _whv(i,j));
 		}
 		fprintf(pFile, "\n");
 	}