From 6a5e5e8b7e56f927d70ced3203d6e16df3fdd189 Mon Sep 17 00:00:00 2001
From: Derek Lamberti <derek.lamberti@arm.com>
Date: Thu, 5 Dec 2019 14:41:20 +0000
Subject: IVGCVSW-4227 Add CpuAcc backend support for DetectionPostProcess

Change-Id: I318bf92b8d1db593d9c30b9b4412bfecbe65bc12
Signed-off-by: Derek Lamberti <derek.lamberti@arm.com>
---
 src/backends/neon/test/NeonEndToEndTests.cpp | 165 +++++++++++++++++++++++++++
 1 file changed, 165 insertions(+)

(limited to 'src/backends/neon/test')

diff --git a/src/backends/neon/test/NeonEndToEndTests.cpp b/src/backends/neon/test/NeonEndToEndTests.cpp
index e841821b57..2f4c847971 100644
--- a/src/backends/neon/test/NeonEndToEndTests.cpp
+++ b/src/backends/neon/test/NeonEndToEndTests.cpp
@@ -11,6 +11,7 @@
 #include <backendsCommon/test/ConcatEndToEndTestImpl.hpp>
 #include <backendsCommon/test/DepthToSpaceEndToEndTestImpl.hpp>
 #include <backendsCommon/test/DequantizeEndToEndTestImpl.hpp>
+#include <backendsCommon/test/DetectionPostProcessEndToEndTestImpl.hpp>
 #include <backendsCommon/test/InstanceNormalizationEndToEndTestImpl.hpp>
 #include <backendsCommon/test/PreluEndToEndTestImpl.hpp>
 #include <backendsCommon/test/QuantizedLstmEndToEndTestImpl.hpp>
@@ -504,4 +505,168 @@ BOOST_AUTO_TEST_CASE(NeonArgMinAxis3TestQuantisedAsymm8)
     ArgMinAxis3EndToEnd<armnn::DataType::QuantisedAsymm8>(defaultBackends);
 }
 
+BOOST_AUTO_TEST_CASE(NeonDetectionPostProcessRegularNmsTest)
+{
+    std::vector<float> boxEncodings({
+                                        0.0f, 0.0f, 0.0f, 0.0f,
+                                        0.0f, 1.0f, 0.0f, 0.0f,
+                                        0.0f, -1.0f, 0.0f, 0.0f,
+                                        0.0f, 0.0f, 0.0f, 0.0f,
+                                        0.0f, 1.0f, 0.0f, 0.0f,
+                                        0.0f, 0.0f, 0.0f, 0.0f
+                                    });
+    std::vector<float> scores({
+                                  0.0f, 0.9f, 0.8f,
+                                  0.0f, 0.75f, 0.72f,
+                                  0.0f, 0.6f, 0.5f,
+                                  0.0f, 0.93f, 0.95f,
+                                  0.0f, 0.5f, 0.4f,
+                                  0.0f, 0.3f, 0.2f
+                              });
+    std::vector<float> anchors({
+                                   0.5f, 0.5f, 1.0f, 1.0f,
+                                   0.5f, 0.5f, 1.0f, 1.0f,
+                                   0.5f, 0.5f, 1.0f, 1.0f,
+                                   0.5f, 10.5f, 1.0f, 1.0f,
+                                   0.5f, 10.5f, 1.0f, 1.0f,
+                                   0.5f, 100.5f, 1.0f, 1.0f
+                               });
+    DetectionPostProcessRegularNmsEndToEnd<armnn::DataType::Float32>(defaultBackends, boxEncodings, scores, anchors);
+}
+
+inline void QuantizeData(uint8_t* quant, const float* dequant, const TensorInfo& info)
+{
+    for (size_t i = 0; i < info.GetNumElements(); i++)
+    {
+        quant[i] = armnn::Quantize<uint8_t>(dequant[i], info.GetQuantizationScale(), info.GetQuantizationOffset());
+    }
+}
+
+BOOST_AUTO_TEST_CASE(NeonDetectionPostProcessRegularNmsUint8Test)
+{
+    armnn::TensorInfo boxEncodingsInfo({ 1, 6, 4 }, armnn::DataType::Float32);
+    armnn::TensorInfo scoresInfo({ 1, 6, 3 }, armnn::DataType::Float32);
+    armnn::TensorInfo anchorsInfo({ 6, 4 }, armnn::DataType::Float32);
+
+    boxEncodingsInfo.SetQuantizationScale(1.0f);
+    boxEncodingsInfo.SetQuantizationOffset(1);
+    scoresInfo.SetQuantizationScale(0.01f);
+    scoresInfo.SetQuantizationOffset(0);
+    anchorsInfo.SetQuantizationScale(0.5f);
+    anchorsInfo.SetQuantizationOffset(0);
+
+    std::vector<float> boxEncodings({
+                                        0.0f, 0.0f, 0.0f, 0.0f,
+                                        0.0f, 1.0f, 0.0f, 0.0f,
+                                        0.0f, -1.0f, 0.0f, 0.0f,
+                                        0.0f, 0.0f, 0.0f, 0.0f,
+                                        0.0f, 1.0f, 0.0f, 0.0f,
+                                        0.0f, 0.0f, 0.0f, 0.0f
+                                    });
+    std::vector<float> scores({
+                                  0.0f, 0.9f, 0.8f,
+                                  0.0f, 0.75f, 0.72f,
+                                  0.0f, 0.6f, 0.5f,
+                                  0.0f, 0.93f, 0.95f,
+                                  0.0f, 0.5f, 0.4f,
+                                  0.0f, 0.3f, 0.2f
+                              });
+    std::vector<float> anchors({
+                                   0.5f, 0.5f, 1.0f, 1.0f,
+                                   0.5f, 0.5f, 1.0f, 1.0f,
+                                   0.5f, 0.5f, 1.0f, 1.0f,
+                                   0.5f, 10.5f, 1.0f, 1.0f,
+                                   0.5f, 10.5f, 1.0f, 1.0f,
+                                   0.5f, 100.5f, 1.0f, 1.0f
+                               });
+
+    std::vector<uint8_t> qBoxEncodings(boxEncodings.size(), 0);
+    std::vector<uint8_t> qScores(scores.size(), 0);
+    std::vector<uint8_t> qAnchors(anchors.size(), 0);
+    QuantizeData(qBoxEncodings.data(), boxEncodings.data(), boxEncodingsInfo);
+    QuantizeData(qScores.data(), scores.data(), scoresInfo);
+    QuantizeData(qAnchors.data(), anchors.data(), anchorsInfo);
+    DetectionPostProcessRegularNmsEndToEnd<armnn::DataType::QuantisedAsymm8>(defaultBackends, qBoxEncodings,
+                                                                             qScores, qAnchors,
+                                                                             1.0f, 1, 0.01f, 0, 0.5f, 0);
+}
+
+BOOST_AUTO_TEST_CASE(NeonDetectionPostProcessFastNmsTest)
+{
+    std::vector<float> boxEncodings({
+                                        0.0f, 0.0f, 0.0f, 0.0f,
+                                        0.0f, 1.0f, 0.0f, 0.0f,
+                                        0.0f, -1.0f, 0.0f, 0.0f,
+                                        0.0f, 0.0f, 0.0f, 0.0f,
+                                        0.0f, 1.0f, 0.0f, 0.0f,
+                                        0.0f, 0.0f, 0.0f, 0.0f
+                                    });
+    std::vector<float> scores({
+                                  0.0f, 0.9f, 0.8f,
+                                  0.0f, 0.75f, 0.72f,
+                                  0.0f, 0.6f, 0.5f,
+                                  0.0f, 0.93f, 0.95f,
+                                  0.0f, 0.5f, 0.4f,
+                                  0.0f, 0.3f, 0.2f
+                              });
+    std::vector<float> anchors({
+                                   0.5f, 0.5f, 1.0f, 1.0f,
+                                   0.5f, 0.5f, 1.0f, 1.0f,
+                                   0.5f, 0.5f, 1.0f, 1.0f,
+                                   0.5f, 10.5f, 1.0f, 1.0f,
+                                   0.5f, 10.5f, 1.0f, 1.0f,
+                                   0.5f, 100.5f, 1.0f, 1.0f
+                               });
+    DetectionPostProcessFastNmsEndToEnd<armnn::DataType::Float32>(defaultBackends, boxEncodings, scores, anchors);
+}
+
+BOOST_AUTO_TEST_CASE(RefDetectionPostProcessFastNmsUint8Test)
+{
+    armnn::TensorInfo boxEncodingsInfo({ 1, 6, 4 }, armnn::DataType::Float32);
+    armnn::TensorInfo scoresInfo({ 1, 6, 3 }, armnn::DataType::Float32);
+    armnn::TensorInfo anchorsInfo({ 6, 4 }, armnn::DataType::Float32);
+
+    boxEncodingsInfo.SetQuantizationScale(1.0f);
+    boxEncodingsInfo.SetQuantizationOffset(1);
+    scoresInfo.SetQuantizationScale(0.01f);
+    scoresInfo.SetQuantizationOffset(0);
+    anchorsInfo.SetQuantizationScale(0.5f);
+    anchorsInfo.SetQuantizationOffset(0);
+
+    std::vector<float> boxEncodings({
+                                        0.0f, 0.0f, 0.0f, 0.0f,
+                                        0.0f, 1.0f, 0.0f, 0.0f,
+                                        0.0f, -1.0f, 0.0f, 0.0f,
+                                        0.0f, 0.0f, 0.0f, 0.0f,
+                                        0.0f, 1.0f, 0.0f, 0.0f,
+                                        0.0f, 0.0f, 0.0f, 0.0f
+                                    });
+    std::vector<float> scores({
+                                  0.0f, 0.9f, 0.8f,
+                                  0.0f, 0.75f, 0.72f,
+                                  0.0f, 0.6f, 0.5f,
+                                  0.0f, 0.93f, 0.95f,
+                                  0.0f, 0.5f, 0.4f,
+                                  0.0f, 0.3f, 0.2f
+                              });
+    std::vector<float> anchors({
+                                   0.5f, 0.5f, 1.0f, 1.0f,
+                                   0.5f, 0.5f, 1.0f, 1.0f,
+                                   0.5f, 0.5f, 1.0f, 1.0f,
+                                   0.5f, 10.5f, 1.0f, 1.0f,
+                                   0.5f, 10.5f, 1.0f, 1.0f,
+                                   0.5f, 100.5f, 1.0f, 1.0f
+                               });
+
+    std::vector<uint8_t> qBoxEncodings(boxEncodings.size(), 0);
+    std::vector<uint8_t> qScores(scores.size(), 0);
+    std::vector<uint8_t> qAnchors(anchors.size(), 0);
+    QuantizeData(qBoxEncodings.data(), boxEncodings.data(), boxEncodingsInfo);
+    QuantizeData(qScores.data(), scores.data(), scoresInfo);
+    QuantizeData(qAnchors.data(), anchors.data(), anchorsInfo);
+    DetectionPostProcessFastNmsEndToEnd<armnn::DataType::QuantisedAsymm8>(defaultBackends, qBoxEncodings,
+                                                                          qScores, qAnchors,
+                                                                          1.0f, 1, 0.01f, 0, 0.5f, 0);
+}
+
 BOOST_AUTO_TEST_SUITE_END()
-- 
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