From c7022988ead77d049a4e75b95e282436907b37e4 Mon Sep 17 00:00:00 2001
From: sabrina-shanman <sabrina@highfidelity.io>
Date: Fri, 14 Dec 2018 09:14:07 -0800
Subject: [PATCH 1/2] Revert "Add VaryingSet1 to Task aliases"

This reverts commit 25e3d4994106c74a14adf38ce1d52cb1b1788be7.
---
 libraries/task/src/task/Task.h    |  1 -
 libraries/task/src/task/Varying.h | 20 --------------------
 2 files changed, 21 deletions(-)

diff --git a/libraries/task/src/task/Task.h b/libraries/task/src/task/Task.h
index 9647157a54..fb7012b16c 100644
--- a/libraries/task/src/task/Task.h
+++ b/libraries/task/src/task/Task.h
@@ -411,7 +411,6 @@ protected:
     using Task = task::Task<ContextType, TimeProfiler>; \
     using Engine = task::Engine<ContextType, TimeProfiler>; \
     using Varying = task::Varying; \
-    template < typename T0 > using VaryingSet1 = task::VaryingSet1<T0>; \
     template < typename T0, typename T1 > using VaryingSet2 = task::VaryingSet2<T0, T1>; \
     template < typename T0, typename T1, typename T2 > using VaryingSet3 = task::VaryingSet3<T0, T1, T2>; \
     template < typename T0, typename T1, typename T2, typename T3 > using VaryingSet4 = task::VaryingSet4<T0, T1, T2, T3>; \
diff --git a/libraries/task/src/task/Varying.h b/libraries/task/src/task/Varying.h
index 60f3c6dec4..9536db2799 100644
--- a/libraries/task/src/task/Varying.h
+++ b/libraries/task/src/task/Varying.h
@@ -69,26 +69,6 @@ protected:
     std::shared_ptr<Concept> _concept;
 };
 
-template < typename T0 >
-class VaryingSet1 : public std::tuple<Varying> {
-public:
-    using Parent = std::tuple<Varying>;
-
-    VaryingSet1() : Parent(Varying(T0())) {}
-    VaryingSet1(const VaryingSet1& src) : Parent(std::get<0>(src)) {}
-    VaryingSet1(const Varying& first) : Parent(first) {}
-
-    const T0& get0() const { return std::get<0>((*this)).template get<T0>(); }
-    T0& edit0() { return std::get<0>((*this)).template edit<T0>(); }
-
-    virtual Varying operator[] (uint8_t index) const {
-        return std::get<0>((*this));
-    }
-    virtual uint8_t length() const { return 1; }
-
-    Varying asVarying() const { return Varying((*this)); }
-};
-
 using VaryingPairBase = std::pair<Varying, Varying>;
 template < typename T0, typename T1 >
 class VaryingSet2 : public VaryingPairBase {

From a36e75672e71929c92d5967b868ea7c0b3c5e668 Mon Sep 17 00:00:00 2001
From: sabrina-shanman <sabrina@highfidelity.io>
Date: Fri, 14 Dec 2018 09:26:19 -0800
Subject: [PATCH 2/2] Remove dependency on VaryingSet1

---
 libraries/model-baker/src/model-baker/Baker.cpp | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/libraries/model-baker/src/model-baker/Baker.cpp b/libraries/model-baker/src/model-baker/Baker.cpp
index 50b635583b..14ec62413e 100644
--- a/libraries/model-baker/src/model-baker/Baker.cpp
+++ b/libraries/model-baker/src/model-baker/Baker.cpp
@@ -17,23 +17,22 @@ namespace baker {
     public:
         using Unused = int;
 
-        using Input = VaryingSet1<hfm::Model::Pointer>;
-        using Output = VaryingSet1<hfm::Model::Pointer>;
+        using Input = hfm::Model::Pointer;
+        using Output = hfm::Model::Pointer;
         using JobModel = Task::ModelIO<BakerEngineBuilder, Input, Output>;
         void build(JobModel& model, const Varying& in, Varying& out) {
-            out = Output(in.getN<Input>(0));
+            out = in;
         }
     };
 
     Baker::Baker(const hfm::Model::Pointer& hfmModel) :
         _engine(std::make_shared<Engine>(BakerEngineBuilder::JobModel::create("Baker"), std::make_shared<BakeContext>())) {
-        _engine->feedInput<BakerEngineBuilder::Input>(0, hfmModel);
+        _engine->feedInput<BakerEngineBuilder::Input>(hfmModel);
     }
 
     void Baker::run() {
         _engine->run();
-        auto& output = _engine->getOutput().get<BakerEngineBuilder::Output>();
-        hfmModel = output.get0();
+        hfmModel = _engine->getOutput().get<BakerEngineBuilder::Output>();
     }
 
 };