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local VolumetricAveragePooling, parent = torch.class(
'nn.VolumetricAveragePooling', 'nn.Module')
function VolumetricAveragePooling:__init(kT, kW, kH, dT, dW, dH)
parent.__init(self)
dT = dT or kT
dW = dW or kW
dH = dH or kH
self.kT = kT
self.kH = kH
self.kW = kW
self.dT = dT
self.dW = dW
self.dH = dH
end
function VolumetricAveragePooling:updateOutput(input)
input.THNN.VolumetricAveragePooling_updateOutput(
input:cdata(),
self.output:cdata(),
self.kT, self.kW, self.kH,
self.dT, self.dW, self.dH,
0, 0, 0,
false, true
)
return self.output
end
function VolumetricAveragePooling:updateGradInput(input, gradOutput)
input.THNN.VolumetricAveragePooling_updateGradInput(
input:cdata(),
gradOutput:cdata(),
self.gradInput:cdata(),
self.kT, self.kW, self.kH,
self.dT, self.dW, self.dH,
0, 0, 0,
false, true
)
return self.gradInput
end
function VolumetricAveragePooling:empty()
return parent.clearState(self)
end
function VolumetricAveragePooling:__tostring__()
local s = string.format('%s(%dx%dx%d, %d,%d,%d', torch.type(self),
self.kT, self.kW, self.kH, self.dT, self.dW, self.dH)
if (self.padT or self.padW or self.padH) and
(self.padT ~= 0 or self.padW ~= 0 or self.padH ~= 0) then
s = s .. ', ' .. self.padT.. ',' .. self.padW .. ','.. self.padH
end
s = s .. ')'
return s
end
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