Class: Gsplat::Autograd::GraphNode

Inherits:
Object
  • Object
show all
Defined in:
lib/gsplat/autograd/function.rb

Overview

A recorded invocation shared by all outputs of one Function.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(function, context, inputs) ⇒ GraphNode

Returns a new instance of GraphNode.



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# File 'lib/gsplat/autograd/function.rb', line 10

def initialize(function, context, inputs)
  @function = function
  @context = context
  @inputs = inputs
  @outputs = []
end

Instance Attribute Details

#context ⇒ Object (readonly)

Returns the value of attribute context.



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# File 'lib/gsplat/autograd/function.rb', line 7

def context
  @context
end

#function ⇒ Object (readonly)

Returns the value of attribute function.



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# File 'lib/gsplat/autograd/function.rb', line 7

def function
  @function
end

#inputs ⇒ Object (readonly)

Returns the value of attribute inputs.



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# File 'lib/gsplat/autograd/function.rb', line 7

def inputs
  @inputs
end

#outputs ⇒ Object

Returns the value of attribute outputs.



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# File 'lib/gsplat/autograd/function.rb', line 8

def outputs
  @outputs
end

Instance Method Details

#backward(*grad_outputs) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Delegates output gradients to the operation's backward method.



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# File 'lib/gsplat/autograd/function.rb', line 19

def backward(*grad_outputs)
  function.backward(context, *grad_outputs)
end

#release ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Releases graph references after a backward traversal.



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# File 'lib/gsplat/autograd/function.rb', line 25

def release
  outputs.each { |output| output.clear_creator(self) }
  context.clear
  @inputs = []
  @outputs = []
end