def __readNode(self, parentNode, xmlReader): # Read type of node name = self.__getStringAttribute(xmlReader.attributes(), 'name') type = self.__getStringAttribute(xmlReader.attributes(), 'type') width = self.__getIntegerAttribute(xmlReader.attributes(), 'width') height = self.__getIntegerAttribute(xmlReader.attributes(), 'height') # Initialize node node = None if type == 'Region': node = Region(parentNode, name) elif type == 'Sensor': node = Sensor(parentNode, name) node.width = width node.height = height # Read specific parameters according to node type if type == 'Region': inputMapType = self.__getStringAttribute(xmlReader.attributes(), 'inputMapType') if inputMapType == "Grouped": node.inputMapType = InputMapType.grouped elif inputMapType == "Combined": node.inputMapType = InputMapType.combined node.enableSpatialPooling = self.__getBooleanAttribute(xmlReader.attributes(), 'enableSpatialPooling') node.potentialRadius = self.__getIntegerAttribute(xmlReader.attributes(), 'potentialRadius') node.potentialPct = self.__getFloatAttribute(xmlReader.attributes(), 'potentialPct') node.globalInhibition = self.__getBooleanAttribute(xmlReader.attributes(), 'globalInhibition') node.localAreaDensity = self.__getFloatAttribute(xmlReader.attributes(), 'localAreaDensity') node.numActiveColumnsPerInhArea = self.__getFloatAttribute(xmlReader.attributes(), 'numActiveColumnsPerInhArea') node.stimulusThreshold = self.__getIntegerAttribute(xmlReader.attributes(), 'stimulusThreshold') node.proximalSynConnectedPerm = self.__getFloatAttribute(xmlReader.attributes(), 'proximalSynConnectedPerm') node.proximalSynPermIncrement = self.__getFloatAttribute(xmlReader.attributes(), 'proximalSynPermIncrement') node.proximalSynPermDecrement = self.__getFloatAttribute(xmlReader.attributes(), 'proximalSynPermDecrement') node.minPctOverlapDutyCycle = self.__getFloatAttribute(xmlReader.attributes(), 'minPctOverlapDutyCycle') node.minPctActiveDutyCycle = self.__getFloatAttribute(xmlReader.attributes(), 'minPctActiveDutyCycle') node.dutyCyclePeriod = self.__getIntegerAttribute(xmlReader.attributes(), 'dutyCyclePeriod') node.maxBoost = self.__getFloatAttribute(xmlReader.attributes(), 'maxBoost') node.enableTemporalPooling = self.__getBooleanAttribute(xmlReader.attributes(), 'enableTemporalPooling') node.numCellsPerColumn = self.__getIntegerAttribute(xmlReader.attributes(), 'numCellsPerColumn') node.learningRadius = self.__getIntegerAttribute(xmlReader.attributes(), 'learningRadius') node.distalSynInitialPerm = self.__getFloatAttribute(xmlReader.attributes(), 'distalSynInitialPerm') node.distalSynConnectedPerm = self.__getFloatAttribute(xmlReader.attributes(), 'distalSynConnectedPerm') node.distalSynPermIncrement = self.__getFloatAttribute(xmlReader.attributes(), 'distalSynPermIncrement') node.distalSynPermDecrement = self.__getFloatAttribute(xmlReader.attributes(), 'distalSynPermDecrement') node.minThreshold = self.__getIntegerAttribute(xmlReader.attributes(), 'minThreshold') node.activationThreshold = self.__getIntegerAttribute(xmlReader.attributes(), 'activationThreshold') node.maxNumNewSynapses = self.__getIntegerAttribute(xmlReader.attributes(), 'maxNumNewSynapses') elif type == 'Sensor': inputFormat = self.__getStringAttribute(xmlReader.attributes(), 'inputFormat') if inputFormat == "Htm": node.inputFormat = InputFormat.htm elif inputFormat == "Raw": node.inputFormat = InputFormat.raw node.encoder = self.__getStringAttribute(xmlReader.attributes(), 'encoder') dataSourceType = self.__getStringAttribute(xmlReader.attributes(), 'dataSourceType') if dataSourceType == "File": node.dataSourceType = DataSourceType.file node.fileName = self.__getStringAttribute(xmlReader.attributes(), 'fileName') elif dataSourceType == "Database": node.dataSourceType = DataSourceType.database node.databaseConnectionString = self.__getStringAttribute(xmlReader.attributes(), 'databaseConnectionString') node.databaseTable = self.__getStringAttribute(xmlReader.attributes(), 'databaseTable') node.databaseField = self.__getStringAttribute(xmlReader.attributes(), 'databaseField') # If still is not end of element it's because this node has children token = xmlReader.readNext() if not xmlReader.isEndElement(): while xmlReader.readNextStartElement(): childNode = self.__readNode(node, xmlReader) node.children.append(childNode) return node
def __readNode(self, parentNode, xmlReader): # Read type of node name = self.__getStringAttribute(xmlReader.attributes(), 'name') type = self.__getStringAttribute(xmlReader.attributes(), 'type') width = self.__getIntegerAttribute(xmlReader.attributes(), 'width') height = self.__getIntegerAttribute(xmlReader.attributes(), 'height') # Initialize node node = None if type == 'Region': node = Region(parentNode, name) elif type == 'Sensor': node = Sensor(parentNode, name) node.width = width node.height = height # Read specific parameters according to node type if type == 'Region': node.enableSpatialPooling = self.__getBooleanAttribute(xmlReader.attributes(), 'enableSpatialPooling') node.potentialRadius = self.__getIntegerAttribute(xmlReader.attributes(), 'potentialRadius') node.potentialPct = self.__getFloatAttribute(xmlReader.attributes(), 'potentialPct') node.globalInhibition = self.__getBooleanAttribute(xmlReader.attributes(), 'globalInhibition') node.localAreaDensity = self.__getFloatAttribute(xmlReader.attributes(), 'localAreaDensity') node.numActiveColumnsPerInhArea = self.__getFloatAttribute(xmlReader.attributes(), 'numActiveColumnsPerInhArea') node.stimulusThreshold = self.__getIntegerAttribute(xmlReader.attributes(), 'stimulusThreshold') node.proximalSynConnectedPerm = self.__getFloatAttribute(xmlReader.attributes(), 'proximalSynConnectedPerm') node.proximalSynPermIncrement = self.__getFloatAttribute(xmlReader.attributes(), 'proximalSynPermIncrement') node.proximalSynPermDecrement = self.__getFloatAttribute(xmlReader.attributes(), 'proximalSynPermDecrement') node.minPctOverlapDutyCycle = self.__getFloatAttribute(xmlReader.attributes(), 'minPctOverlapDutyCycle') node.minPctActiveDutyCycle = self.__getFloatAttribute(xmlReader.attributes(), 'minPctActiveDutyCycle') node.dutyCyclePeriod = self.__getIntegerAttribute(xmlReader.attributes(), 'dutyCyclePeriod') node.maxBoost = self.__getFloatAttribute(xmlReader.attributes(), 'maxBoost') node.enableTemporalPooling = self.__getBooleanAttribute(xmlReader.attributes(), 'enableTemporalPooling') node.numCellsPerColumn = self.__getIntegerAttribute(xmlReader.attributes(), 'numCellsPerColumn') node.learningRadius = self.__getIntegerAttribute(xmlReader.attributes(), 'learningRadius') node.distalSynInitialPerm = self.__getFloatAttribute(xmlReader.attributes(), 'distalSynInitialPerm') node.distalSynConnectedPerm = self.__getFloatAttribute(xmlReader.attributes(), 'distalSynConnectedPerm') node.distalSynPermIncrement = self.__getFloatAttribute(xmlReader.attributes(), 'distalSynPermIncrement') node.distalSynPermDecrement = self.__getFloatAttribute(xmlReader.attributes(), 'distalSynPermDecrement') node.minThreshold = self.__getIntegerAttribute(xmlReader.attributes(), 'minThreshold') node.activationThreshold = self.__getIntegerAttribute(xmlReader.attributes(), 'activationThreshold') node.maxNumNewSynapses = self.__getIntegerAttribute(xmlReader.attributes(), 'maxNumNewSynapses') elif type == 'Sensor': inputFormat = self.__getStringAttribute(xmlReader.attributes(), 'inputFormat') if inputFormat == "Htm": node.inputFormat = InputFormat.htm elif inputFormat == "Raw": node.inputFormat = InputFormat.raw node.encoder = self.__getStringAttribute(xmlReader.attributes(), 'encoder') dataSourceType = self.__getStringAttribute(xmlReader.attributes(), 'dataSourceType') if dataSourceType == "File": node.dataSourceType = DataSourceType.file node.fileName = self.__getStringAttribute(xmlReader.attributes(), 'fileName') elif dataSourceType == "Database": node.dataSourceType = DataSourceType.database node.databaseConnectionString = self.__getStringAttribute(xmlReader.attributes(), 'databaseConnectionString') node.databaseTable = self.__getStringAttribute(xmlReader.attributes(), 'databaseTable') node.databaseField = self.__getStringAttribute(xmlReader.attributes(), 'databaseField') # If still is not end of element it's because this node has children token = xmlReader.readNext() if not xmlReader.isEndElement(): while xmlReader.readNextStartElement(): childNode = self.__readNode(node, xmlReader) node.children.append(childNode) return node
def __readNode(self, xmlReader):
# Read type of node
name = self.__getStringAttribute(xmlReader.attributes(), 'name')
type = self.__getStringAttribute(xmlReader.attributes(), 'type')
# Create a node from parameters
node = None
if type == 'Region':
node = Region(name)
elif type == 'Sensor':
node = Sensor(name)
node.width = self.__getIntegerAttribute(xmlReader.attributes(),
'width')
node.height = self.__getIntegerAttribute(xmlReader.attributes(),
'height')
# Read specific parameters according to node type
if type == 'Region':
node.enableSpatialLearning = self.__getBooleanAttribute(
xmlReader.attributes(), 'enableSpatialLearning')
node.potentialRadius = self.__getIntegerAttribute(
xmlReader.attributes(), 'potentialRadius')
node.potentialPct = self.__getFloatAttribute(
xmlReader.attributes(), 'potentialPct')
node.globalInhibition = self.__getBooleanAttribute(
xmlReader.attributes(), 'globalInhibition')
node.localAreaDensity = self.__getFloatAttribute(
xmlReader.attributes(), 'localAreaDensity')
node.numActiveColumnsPerInhArea = self.__getFloatAttribute(
xmlReader.attributes(), 'numActiveColumnsPerInhArea')
node.stimulusThreshold = self.__getIntegerAttribute(
xmlReader.attributes(), 'stimulusThreshold')
node.proximalSynConnectedPerm = self.__getFloatAttribute(
xmlReader.attributes(), 'proximalSynConnectedPerm')
node.proximalSynPermIncrement = self.__getFloatAttribute(
xmlReader.attributes(), 'proximalSynPermIncrement')
node.proximalSynPermDecrement = self.__getFloatAttribute(
xmlReader.attributes(), 'proximalSynPermDecrement')
node.minPctOverlapDutyCycle = self.__getFloatAttribute(
xmlReader.attributes(), 'minPctOverlapDutyCycle')
node.minPctActiveDutyCycle = self.__getFloatAttribute(
xmlReader.attributes(), 'minPctActiveDutyCycle')
node.dutyCyclePeriod = self.__getIntegerAttribute(
xmlReader.attributes(), 'dutyCyclePeriod')
node.maxBoost = self.__getFloatAttribute(xmlReader.attributes(),
'maxBoost')
node.spSeed = self.__getIntegerAttribute(xmlReader.attributes(),
'spSeed')
node.enableTemporalLearning = self.__getBooleanAttribute(
xmlReader.attributes(), 'enableTemporalLearning')
node.numCellsPerColumn = self.__getIntegerAttribute(
xmlReader.attributes(), 'numCellsPerColumn')
node.learningRadius = self.__getIntegerAttribute(
xmlReader.attributes(), 'learningRadius')
node.distalSynInitialPerm = self.__getFloatAttribute(
xmlReader.attributes(), 'distalSynInitialPerm')
node.distalSynConnectedPerm = self.__getFloatAttribute(
xmlReader.attributes(), 'distalSynConnectedPerm')
node.distalSynPermIncrement = self.__getFloatAttribute(
xmlReader.attributes(), 'distalSynPermIncrement')
node.distalSynPermDecrement = self.__getFloatAttribute(
xmlReader.attributes(), 'distalSynPermDecrement')
node.minThreshold = self.__getIntegerAttribute(
xmlReader.attributes(), 'minThreshold')
node.activationThreshold = self.__getIntegerAttribute(
xmlReader.attributes(), 'activationThreshold')
node.maxNumNewSynapses = self.__getIntegerAttribute(
xmlReader.attributes(), 'maxNumNewSynapses')
node.tpSeed = self.__getIntegerAttribute(xmlReader.attributes(),
'tpSeed')
elif type == 'Sensor':
dataSourceType = self.__getStringAttribute(xmlReader.attributes(),
'dataSourceType')
if dataSourceType == "File":
node.dataSourceType = DataSourceType.file
node.fileName = self.__getStringAttribute(
xmlReader.attributes(), 'fileName')
elif dataSourceType == "Database":
node.dataSourceType = DataSourceType.database
node.databaseConnectionString = self.__getStringAttribute(
xmlReader.attributes(), 'databaseConnectionString')
node.databaseTable = self.__getStringAttribute(
xmlReader.attributes(), 'databaseTable')
node.predictionsMethod = self.__getStringAttribute(
xmlReader.attributes(), 'predictionsMethod')
if node.predictionsMethod == PredictionsMethod.classification:
node.enableClassificationLearning = self.__getBooleanAttribute(
xmlReader.attributes(), 'enableClassificationLearning')
node.enableClassificationInference = self.__getBooleanAttribute(
xmlReader.attributes(), 'enableClassificationInference')
# If still is not end of element it's because this node has encodings
token = xmlReader.readNext()
if not xmlReader.isEndElement():
while xmlReader.readNextStartElement():
encoding = self.__readEncoding(xmlReader)
node.encodings.append(encoding)
token = xmlReader.readNext()
return node
