IVGCVSW-4903 Connect axis parameter in Gather from android to ACL.

!android-nn-driver:3302

Signed-off-by: Teresa Charlin <teresa.charlinreyes@arm.com>
Change-Id: Ifbc49acb5272f8a36719bb68676e44817190537d

2 files changed, 25 insertions, 7 deletions

diff --git a/src/armnnTfParser/TfParser.cpp b/src/armnnTfParser/TfParser.cpp
index 7a7c5a4375..38202fcf94 100755
--- a/src/armnnTfParser/TfParser.cpp
+++ b/src/armnnTfParser/TfParser.cpp
@@ -1,5 +1,5 @@
 //
-// Copyright © 2017 Arm Ltd. All rights reserved.
+// Copyright © 2017 Arm Ltd and Contributors. All rights reserved.
 // SPDX-License-Identifier: MIT
 //
 
@@ -1853,6 +1853,8 @@ ParsedTfOperationPtr TfParser::ParseGather(const tensorflow::NodeDef& nodeDef,
     std::vector<OutputOfParsedTfOperation> inputs = GetInputParsedTfOperationsChecked(nodeDef, 2);
     IOutputSlot& params = inputs[0].m_IndexedValue->ResolveArmnnOutputSlot(inputs[0].m_Index);
     IOutputSlot& indices = inputs[1].m_IndexedValue->ResolveArmnnOutputSlot(inputs[1].m_Index);
+    GatherDescriptor descriptor;
+    descriptor.m_Axis = ReadMandatoryNodeInt32Attribute(nodeDef, "axis");
 
     // Infer shape of output tensor
     unsigned int paramsDim = params.GetTensorInfo().GetNumDimensions();
@@ -1874,7 +1876,7 @@ ParsedTfOperationPtr TfParser::ParseGather(const tensorflow::NodeDef& nodeDef,
 
     const TensorInfo inferredOutputInfo(inferredShape, params.GetTensorInfo().GetDataType());
 
-    IConnectableLayer* const layer = m_Network->AddGatherLayer(nodeDef.name().c_str());
+    IConnectableLayer* const layer = m_Network->AddGatherLayer(descriptor, nodeDef.name().c_str());
     layer->GetOutputSlot(0).SetTensorInfo(inferredOutputInfo);
 
     params.Connect(layer->GetInputSlot(0));
diff --git a/src/armnnTfParser/test/Gather.cpp b/src/armnnTfParser/test/Gather.cpp
index 8c4b891141..ab5fb7104d 100644
--- a/src/armnnTfParser/test/Gather.cpp
+++ b/src/armnnTfParser/test/Gather.cpp
@@ -1,5 +1,5 @@
 //
-// Copyright © 2017 Arm Ltd. All rights reserved.
+// Copyright © 2017 Arm Ltd and Contributors. All rights reserved.
 // SPDX-License-Identifier: MIT
 //
 
@@ -38,7 +38,8 @@ struct GatherFixture : public armnnUtils::ParserPrototxtFixture<armnnTfParser::I
                   const armnn::TensorShape& inputShape1,
                   const std::vector<int>& input1Content,
                   const std::vector<int>& input0Dims,
-                  const std::vector<int>& input1Dims)
+                  const std::vector<int>& input1Dims,
+                  int axis = 0)
     {
         m_Prototext = R"(
 node {
@@ -56,6 +57,7 @@ node {
       shape {
 )";
         dimsHelper(input0Dims, m_Prototext);
+
         m_Prototext.append(R"(
       }
     }
@@ -78,6 +80,7 @@ node {
         tensor_shape {
 )");
         dimsHelper(input1Dims, m_Prototext);
+
         m_Prototext.append(R"(
         }
         tensor_content: ")");
@@ -104,8 +107,18 @@ node {
       type: DT_FLOAT
     }
   }
+  attr {
+    key: "axis"
+    value {
+      i:  )");
+        m_Prototext += std::to_string(axis);
+
+        m_Prototext.append(R"(
+    }
+  }
 }
         )");
+
         Setup({ { "input0", inputShape0 },
                 { "input1", inputShape1 } },
               { "output" });
@@ -121,7 +134,8 @@ struct GatherFixture1DParams1DIndices : public GatherFixture
             { 4, 0, 0, 0 },
             { 0, 2, 1, 3 },
             { 4 },
-            { 4 }) {}
+            { 4 },
+            0) {}
 };
 
 struct GatherFixture1DParamsMultiDimIndices : public GatherFixture
@@ -131,7 +145,8 @@ struct GatherFixture1DParamsMultiDimIndices : public GatherFixture
             { 2, 2, 1, 1 },
             { 0, 1, 1, 3 },
             { 4 },
-            { 2, 2 }) {}
+            { 2, 2 },
+            0) {}
 };
 
 struct GatherFixtureMultiDimParamMultiDimIndices : public GatherFixture
@@ -141,7 +156,8 @@ struct GatherFixtureMultiDimParamMultiDimIndices : public GatherFixture
             { 2, 1, 4 },
             { 1, 3, 0, 2 },
             { 5, 2 },
-            { 2, 2 }) {}
+            { 2, 2 },
+            0) {}
 };
 
 BOOST_FIXTURE_TEST_CASE(ParseGather1DParams1DIndices, GatherFixture1DParams1DIndices)