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fix: move non_differentiable to special module for JET masking #131

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Merged
merged 1 commit into from
Jun 14, 2025
Merged

fix: move non_differentiable to special module for JET masking #131

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2 changes: 1 addition & 1 deletion src/EvaluationHelpers.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -8,11 +8,11 @@ import ..NodeModule: AbstractExpressionNode
import ..EvaluateModule: eval_tree_array
import ..EvaluateDerivativeModule: eval_grad_tree_array

# Needs to be special function so we can declare it non-differentiable to Zygote
function _set_nan!(out)
out .= convert(eltype(out), NaN)
return nothing
end
@non_differentiable _set_nan!(out)

# Evaluation:
"""
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2 changes: 2 additions & 0 deletions src/NonDifferentiableDeclarations.jl
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Expand Up @@ -6,13 +6,15 @@ import ..NodeModule: AbstractExpressionNode, AbstractNode
import ..NodeUtilsModule: tree_mapreduce
import ..ExpressionModule:
AbstractExpression, get_operators, get_variable_names, _validate_input
import ..EvaluationHelpersModule: _set_nan!

#! format: off
@non_differentiable tree_mapreduce(f::Function, op::Function, tree::AbstractNode, result_type::Type)
@non_differentiable tree_mapreduce(f::Function, f_branch::Function, op::Function, tree::AbstractNode, result_type::Type)
@non_differentiable get_operators(ex::Union{AbstractExpression,AbstractExpressionNode}, operators::Union{AbstractOperatorEnum,Nothing})
@non_differentiable get_variable_names(ex::AbstractExpression, variable_names::Union{AbstractVector{<:AbstractString},Nothing})
@non_differentiable _validate_input(ex::AbstractExpression, X, operators::Union{AbstractOperatorEnum,Nothing})
@non_differentiable _set_nan!(::Any)
#! format: on

end
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