Opensource ML embedded evaluation kit
Change-Id: I12e807f19f5cacad7cef82572b6dd48252fd61fd
diff --git a/source/use_case/kws/include/KwsResult.hpp b/source/use_case/kws/include/KwsResult.hpp
new file mode 100644
index 0000000..5a26ce1
--- /dev/null
+++ b/source/use_case/kws/include/KwsResult.hpp
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2021 Arm Limited. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef KWS_RESULT_HPP
+#define KWS_RESULT_HPP
+
+#include "ClassificationResult.hpp"
+
+#include <vector>
+
+namespace arm {
+namespace app {
+namespace kws {
+
+ using ResultVec = std::vector < arm::app::ClassificationResult >;
+
+ /* Structure for holding kws result. */
+ class KwsResult {
+
+ public:
+ ResultVec m_resultVec; /* Container for "thresholded" classification results. */
+ float m_timeStamp; /* Audio timestamp for this result. */
+ uint32_t m_inferenceNumber; /* Corresponding inference number. */
+ float m_threshold; /* Threshold value for `m_resultVec`. */
+
+ KwsResult() = delete;
+ KwsResult(ResultVec& resultVec,
+ const float timestamp,
+ const uint32_t inferenceIdx,
+ const float scoreThreshold) {
+
+ this->m_threshold = scoreThreshold;
+ this->m_timeStamp = timestamp;
+ this->m_inferenceNumber = inferenceIdx;
+
+ this->m_resultVec = ResultVec();
+ for (auto & i : resultVec) {
+ if (i.m_normalisedVal >= this->m_threshold) {
+ this->m_resultVec.emplace_back(i);
+ }
+ }
+ }
+ ~KwsResult() = default;
+ };
+
+} /* namespace kws */
+} /* namespace app */
+} /* namespace arm */
+
+#endif /* KWS_RESULT_HPP */
\ No newline at end of file