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local SplitTable, parent = torch.class('nn.SplitTable', 'nn.Module')
function SplitTable:__init(dimension)
parent.__init(self)
self.modules = {}
self.dimension = dimension
end
function SplitTable:updateOutput(input)
local currentOutput= {};
local slices = input:size(self.dimension)
for i=1,slices do
currentOutput[#currentOutput+1] = input:select(self.dimension,i)
end
self.output = currentOutput
return self.output
end
function SplitTable:updateGradInput(input, gradOutput)
local slices = input:size(self.dimension)
self.gradInput:resizeAs(input)
local offset = 1
for i=1,slices do
local currentGradInput = gradOutput[i];
self.gradInput:select(self.dimension,i):copy(currentGradInput)
end
return self.gradInput
end
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