def __init__(self, outputDir, ratio, points, radius):
(trainSize, testSize) = ssdgen.getTrainTestSizes(ratio, points)
super(CircleGen, self).__init__(outputDir, trainSize, testSize)
self._radius = radius
self._radiusPow = radius * radius
def __init__(self, outputDir, ratio, points, radius):
(trainSize, testSize) = ssdgen.getTrainTestSizes(ratio, points)
super(CircleGen, self).__init__(outputDir, trainSize, testSize)
self._radius = radius
self._radiusPow = radius * radius
def __init__(self, outputDir, ratio, ncols, nrows, pointsPerCell):
total = getTotalPoints(ncols, nrows, pointsPerCell)
(trainSize, testSize) = ssdgen.getTrainTestSizes(ratio, total)
super(ChessGen, self).__init__(outputDir, trainSize, testSize)
self._COLORS = [ 'W', 'B' ]
self._ncols = ncols
self._nrows = nrows
self._pointsPerCell = pointsPerCell
def __init__(self, outputDir, ratio, ncols, nrows, pointsPerCell):
total = getTotalPoints(ncols, nrows, pointsPerCell)
(trainSize, testSize) = ssdgen.getTrainTestSizes(ratio, total)
super(ChessGen, self).__init__(outputDir, trainSize, testSize)
self._COLORS = ['W', 'B']
self._ncols = ncols
self._nrows = nrows
self._pointsPerCell = pointsPerCell
def __init__(self, outputDir, ratio, points, minor, major, noise_ratio):
(trainSize, testSize) = getTrainTestSizes(ratio, points)
super(UnbalancedGen, self).__init__(outputDir, trainSize, testSize)
self._minor = minor
self._major = major
self._minorCoef = 1. * minor / (minor + major)
self._majorCoef = 1 - self._minorCoef
self._length = minor + major
self._noiseRatio = noise_ratio
self._noiseInTrain = (self._majorCoef * self._trainSize) * noise_ratio
self._noiseInTest = (self._majorCoef * self._testSize) * noise_ratio
self._genTrainNoise = 0
self._genTestNoise = 0
def __init__(self, outputDir, ratio, points, minor, major, noise_ratio):
(trainSize, testSize) = getTrainTestSizes(ratio, points)
super(UnbalancedGen, self).__init__(outputDir, trainSize, testSize)
self._minor = minor
self._major = major
self._minorCoef = 1. * minor / (minor+major)
self._majorCoef = 1 - self._minorCoef
self._length = minor+major
self._noiseRatio = noise_ratio
self._noiseInTrain = (self._majorCoef * self._trainSize) * noise_ratio
self._noiseInTest = (self._majorCoef * self._testSize) * noise_ratio
self._genTrainNoise = 0
self._genTestNoise = 0