public String getWeightArray() {
ArrayList<String> weightArray = new ArrayList<String>();
int lastLayerIndex = -99;
for (NodeInner nodeInner : nodeInners) {
// skip outputs here and add them later
// layer name
int layerIndex = nodeInner.getLayerIndex();
if (layerIndex != NNNode.OUTPUT) {
if ((lastLayerIndex == -99) || (lastLayerIndex != layerIndex)) {
lastLayerIndex = layerIndex;
}
// input weights
double[] weights = nodeInner.getWeights();
NNNode[] inputNodes = nodeInner.getInputNodes();
for (int i = 0; i <= inputNodes.length; i++) {
double temp = weights[i];
if (Double.isNaN(temp)) {
temp = 0.0;
}
weightArray.add(String.valueOf(temp));
}
}
}
// add output nodes
for (NodeInner nodeInner : nodeInners) {
// layer name
int layerIndex = nodeInner.getLayerIndex();
if (layerIndex == NNNode.OUTPUT) {
// input weights
double[] weights = nodeInner.getWeights();
NNNode[] inputNodes = nodeInner.getInputNodes();
for (int i = 0; i <= inputNodes.length; i++) {
double temp = weights[i];
if (Double.isNaN(temp)) {
temp = 0.0;
}
weightArray.add(String.valueOf(temp));
}
}
}
return CommonUtility.array2OracleArray(weightArray, CommonUtility.OracleDataType.Float)
.toString();
}
private int getWeightCount() {
int weightCount = 0;
int lastLayerIndex = -99;
for (NodeInner nodeInner : nodeInners) {
// skip outputs here and add them later
// layer name
int layerIndex = nodeInner.getLayerIndex();
if (layerIndex != NNNode.OUTPUT) {
if ((lastLayerIndex == -99) || (lastLayerIndex != layerIndex)) {
lastLayerIndex = layerIndex;
}
// input weights
double[] weights = nodeInner.getWeights();
NNNode[] inputNodes = nodeInner.getInputNodes();
for (int i = 0; i <= inputNodes.length; i++) {
double temp = weights[i];
if (Double.isNaN(temp)) {
temp = 0.0;
}
weightCount++;
}
}
}
// add output nodes
for (NodeInner nodeInner : nodeInners) {
// layer name
int layerIndex = nodeInner.getLayerIndex();
if (layerIndex == NNNode.OUTPUT) {
// input weights
double[] weights = nodeInner.getWeights();
NNNode[] inputNodes = nodeInner.getInputNodes();
for (int i = 0; i <= inputNodes.length; i++) {
double temp = weights[i];
if (Double.isNaN(temp)) {
temp = 0.0;
}
weightCount++;
}
}
}
return weightCount;
}