From 80eecfbdaad689c52d5a6d370a322f3d6a6150e4 Mon Sep 17 00:00:00 2001
From: alexander <alexander.efremov@arm.com>
Date: Tue, 6 Jul 2021 19:47:59 +0100
Subject: MLECO-1987: Minor refactoring.

ASRSlidingWindow can be used in other use-cases,
thus it was renamed to decouple from ASR.

Signed-off-by: alexander <alexander.efremov@arm.com>
Change-Id: I2df977e4f18f490a532e0f27e3625b153ca464d7
---
 source/application/main/include/AudioUtils.hpp     | 29 +++++++++++-----------
 .../main/include/UseCaseCommonUtils.hpp            |  9 +++++--
 2 files changed, 22 insertions(+), 16 deletions(-)

(limited to 'source/application/main/include')

diff --git a/source/application/main/include/AudioUtils.hpp b/source/application/main/include/AudioUtils.hpp
index cba981d..cbf7bb7 100644
--- a/source/application/main/include/AudioUtils.hpp
+++ b/source/application/main/include/AudioUtils.hpp
@@ -124,18 +124,6 @@ namespace audio {
             return ((m_dataSize - m_size)/m_stride);
         }
 
-        /**
-         * @brief  Calculates number of times the window can stride through the given data.
-         *         May not be a whole number.
-         * @return Number of strides to cover all data.
-         */
-        float FractionalTotalStrides() {
-            if (this->m_dataSize < this->m_size) {
-                return 0;
-            } else {
-                return ((this->m_dataSize - this->m_size)/ static_cast<float>(this->m_stride));
-            }
-        }
 
     protected:
         T *m_start = nullptr;
@@ -146,11 +134,11 @@ namespace audio {
     };
 
     /*
-     * Sliding window for ASR will cover the whole of the input, even if
+     * Sliding window that will cover the whole length of the input, even if
      * this means the last window is not a full window length.
      */
     template<class T>
-    class ASRSlidingWindow : public SlidingWindow<T> {
+    class FractionalSlidingWindow : public SlidingWindow<T> {
     public:
         using SlidingWindow<T>::SlidingWindow;
 
@@ -161,6 +149,19 @@ namespace audio {
         bool HasNext() {
             return this->m_count < 1 + this->FractionalTotalStrides() && (this->NextWindowStartIndex() < this->m_dataSize);
         }
+
+        /**
+        * @brief  Calculates number of times the window can stride through the given data.
+        *         May not be a whole number.
+        * @return Number of strides to cover all data.
+        */
+        float FractionalTotalStrides() {
+            if (this->m_dataSize < this->m_size) {
+                return 0;
+            } else {
+                return ((this->m_dataSize - this->m_size) / static_cast<float>(this->m_stride));
+            }
+        }
     };
 
 
diff --git a/source/application/main/include/UseCaseCommonUtils.hpp b/source/application/main/include/UseCaseCommonUtils.hpp
index d328392..0af22f3 100644
--- a/source/application/main/include/UseCaseCommonUtils.hpp
+++ b/source/application/main/include/UseCaseCommonUtils.hpp
@@ -58,8 +58,13 @@ namespace app {
      * @param[in]   lineBreakForNumElements     number of elements
      *              after which line break will be added.
      **/
-    void DumpTensor(TfLiteTensor* tensor,
-                    const size_t lineBreakForNumElements = 16);
+    void DumpTensor(const TfLiteTensor* tensor,
+                    size_t lineBreakForNumElements = 16);
+
+
+    void DumpTensorData(const uint8_t* tensorData,
+                        size_t size,
+                        size_t lineBreakForNumElements = 16);
 #endif /* VERIFY_TEST_OUTPUT */
 
     /**
-- 
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