def testFree(self):
sampleData = numpy.indices((100, 200, 150), dtype=numpy.float32).sum(0)
sampleData = vigra.taggedView(sampleData, axistags='xyz')
graph = Graph()
opData = OpArrayPiperWithAccessCount(graph=graph)
opData.Input.setValue(sampleData)
op = OpCompressedCache(graph=graph)
#logger.debug("Setting block shape...")
op.BlockShape.setValue([100, 75, 50])
op.Input.connect(opData.Output)
op.Output[...].wait()
mem = op.usedMemory()
keys = [x[0] for x in op.getBlockAccessTimes()]
key = keys[0]
op.freeBlock(key)
assert op.usedMemory() < mem
def testFree(self):
sampleData = numpy.indices((100, 200, 150), dtype=numpy.float32).sum(0)
sampleData = vigra.taggedView(sampleData, axistags='xyz')
graph = Graph()
opData = OpArrayPiperWithAccessCount(graph=graph)
opData.Input.setValue(sampleData)
op = OpCompressedCache(graph=graph)
#logger.debug("Setting block shape...")
op.BlockShape.setValue([100, 75, 50])
op.Input.connect(opData.Output)
op.Output[...].wait()
mem = op.usedMemory()
keys = map(lambda x: x[0], op.getBlockAccessTimes())
key = keys[0]
op.freeBlock(key)
assert op.usedMemory() < mem
