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AutoSparse should only support Jacobians and Hessians (#277)
* AutoSparse only does Jacobians and Hessians * Use dense backend explicitly * Re-export checks * Typo * Fix scenarios * Fix tests * Type stab * Types * Zygote on GPU * Sparsity on 1.6 * Typo * Typo * Doc
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,105 +1,5 @@ | ||
| ## Traits | ||
|
|
||
| for trait in ( | ||
| :check_available, | ||
| :twoarg_support, | ||
| :pushforward_performance, | ||
| :pullback_performance, | ||
| :hvp_mode, | ||
| ) | ||
| @eval $trait(backend::AutoSparse) = $trait(dense_ad(backend)) | ||
| end | ||
|
|
||
| ## Operators | ||
|
|
||
| for op in (:pushforward, :pullback, :hvp) | ||
| op! = Symbol(op, "!") | ||
| valop = Symbol("value_and_", op) | ||
| valop! = Symbol("value_and_", op, "!") | ||
| prep = Symbol("prepare_", op) | ||
| prepsame = Symbol("prepare_", op, "_same_point") | ||
| E = if op == :pushforward | ||
| :PushforwardExtras | ||
| elseif op == :pullback | ||
| :PullbackExtras | ||
| elseif op == :hvp | ||
| :HVPExtras | ||
| end | ||
|
|
||
| ## One argument | ||
| @eval begin | ||
| $prep(f::F, ba::AutoSparse, x, v) where {F} = $prep(f, dense_ad(ba), x, v) | ||
| $prepsame(f::F, ba::AutoSparse, x, v) where {F} = $prepsame(f, dense_ad(ba), x, v) | ||
| $prepsame(f::F, ba::AutoSparse, x, v, ex::$E) where {F} = | ||
| $prepsame(f, dense_ad(ba), x, v, ex) | ||
| $op(f::F, ba::AutoSparse, x, v, ex::$E=$prep(f, ba, x, v)) where {F} = | ||
| $op(f, dense_ad(ba), x, v, ex) | ||
| $valop(f::F, ba::AutoSparse, x, v, ex::$E=$prep(f, ba, x, v)) where {F} = | ||
| $valop(f, dense_ad(ba), x, v, ex) | ||
| $op!(f::F, res, ba::AutoSparse, x, v, ex::$E=$prep(f, ba, x, v)) where {F} = | ||
| $op!(f, res, dense_ad(ba), x, v, ex) | ||
| $valop!(f::F, res, ba::AutoSparse, x, v, ex::$E=$prep(f, ba, x, v)) where {F} = | ||
| $valop!(f, res, dense_ad(ba), x, v, ex) | ||
| end | ||
|
|
||
| ## Two arguments | ||
| @eval begin | ||
| $prep(f!::F, y, ba::AutoSparse, x, v) where {F} = $prep(f!, y, dense_ad(ba), x, v) | ||
| $prepsame(f!::F, y, ba::AutoSparse, x, v) where {F} = | ||
| $prepsame(f!, y, dense_ad(ba), x, v) | ||
| $prepsame(f!::F, y, ba::AutoSparse, x, v, ex::$E) where {F} = | ||
| $prepsame(f!, y, dense_ad(ba), x, v, ex) | ||
| $op(f!::F, y, ba::AutoSparse, x, v, ex::$E=$prep(f!, y, ba, x, v)) where {F} = | ||
| $op(f!, y, dense_ad(ba), x, v, ex) | ||
| $valop(f!::F, y, ba::AutoSparse, x, v, ex::$E=$prep(f!, y, ba, x, v)) where {F} = | ||
| $valop(f!, y, dense_ad(ba), x, v, ex) | ||
| $op!(f!::F, y, res, ba::AutoSparse, x, v, ex::$E=$prep(f!, y, ba, x, v)) where {F} = | ||
| $op!(f!, y, res, dense_ad(ba), x, v, ex) | ||
| $valop!( | ||
| f!::F, y, res, ba::AutoSparse, x, v, ex::$E=$prep(f!, y, ba, x, v) | ||
| ) where {F} = $valop!(f!, y, res, dense_ad(ba), x, v, ex) | ||
| end | ||
| end | ||
|
|
||
| for op in (:derivative, :gradient, :second_derivative) | ||
| op! = Symbol(op, "!") | ||
| valop = Symbol("value_and_", op) | ||
| valop! = Symbol("value_and_", op, "!") | ||
| prep = Symbol("prepare_", op) | ||
| E = if op == :derivative | ||
| :DerivativeExtras | ||
| elseif op == :gradient | ||
| :GradientExtras | ||
| elseif op == :second_derivative | ||
| :SecondDerivativeExtras | ||
| end | ||
|
|
||
| ## One argument | ||
| @eval begin | ||
| $prep(f::F, ba::AutoSparse, x) where {F} = $prep(f, dense_ad(ba), x) | ||
| $op(f::F, ba::AutoSparse, x, ex::$E=$prep(f, ba, x)) where {F} = | ||
| $op(f, dense_ad(ba), x, ex) | ||
| $valop(f::F, ba::AutoSparse, x, ex::$E=$prep(f, ba, x)) where {F} = | ||
| $valop(f, dense_ad(ba), x, ex) | ||
| $op!(f::F, res, ba::AutoSparse, x, ex::$E=$prep(f, ba, x)) where {F} = | ||
| $op!(f, res, dense_ad(ba), x, ex) | ||
| $valop!(f::F, res, ba::AutoSparse, x, ex::$E=$prep(f, ba, x)) where {F} = | ||
| $valop!(f, res, dense_ad(ba), x, ex) | ||
| end | ||
|
|
||
| ## Two arguments | ||
| if op in (:derivative,) | ||
| @eval begin | ||
| $prep(f!::F, y, ba::AutoSparse, x) where {F} = $prep(f!, y, dense_ad(ba), x) | ||
| $op(f!::F, y, ba::AutoSparse, x, ex::$E=$prep(f!, y, ba, x)) where {F} = | ||
| $op(f!, y, dense_ad(ba), x, ex) | ||
| $valop(f!::F, y, ba::AutoSparse, x, ex::$E=$prep(f!, y, ba, x)) where {F} = | ||
| $valop(f!, y, dense_ad(ba), x, ex) | ||
| $op!(f!::F, y, res, ba::AutoSparse, x, ex::$E=$prep(f!, y, ba, x)) where {F} = | ||
| $op!(f!, y, res, dense_ad(ba), x, ex) | ||
| $valop!( | ||
| f!::F, y, res, ba::AutoSparse, x, ex::$E=$prep(f!, y, ba, x) | ||
| ) where {F} = $valop!(f!, y, res, dense_ad(ba), x, ex) | ||
| end | ||
| end | ||
| end | ||
| check_available(backend::AutoSparse) = check_available(dense_ad(backend)) | ||
| twoarg_support(backend::AutoSparse) = twoarg_support(dense_ad(backend)) | ||
| pushforward_performance(backend::AutoSparse) = pushforward_performance(dense_ad(backend)) | ||
| pullback_performance(backend::AutoSparse) = pullback_performance(dense_ad(backend)) | ||
| hvp_mode(backend::AutoSparse{<:SecondOrder}) = hvp_mode(dense_ad(backend)) |
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