completed thesisHEADmaster

1 files changed, 99 insertions, 0 deletions

diff --git a/python/openvino/runtime/common/demo_utils/include/utils/slog.hpp b/python/openvino/runtime/common/demo_utils/include/utils/slog.hpp
new file mode 100644
index 0000000..316b98d
--- /dev/null
+++ b/python/openvino/runtime/common/demo_utils/include/utils/slog.hpp
@@ -0,0 +1,99 @@
+// Copyright (C) 2018-2019 Intel Corporation
+// SPDX-License-Identifier: Apache-2.0
+//
+
+/**
+ * @brief a header file with logging facility for common samples
+ * @file log.hpp
+ */
+
+#pragma once
+
+#include <iostream>
+#include <string>
+
+namespace slog {
+
+/**
+ * @class LogStreamEndLine
+ * @brief The LogStreamEndLine class implements an end line marker for a log stream
+ */
+class LogStreamEndLine { };
+
+static constexpr LogStreamEndLine endl;
+
+
+/**
+ * @class LogStreamBoolAlpha
+ * @brief The LogStreamBoolAlpha class implements bool printing for a log stream
+ */
+class LogStreamBoolAlpha { };
+
+static constexpr LogStreamBoolAlpha boolalpha;
+
+
+/**
+ * @class LogStream
+ * @brief The LogStream class implements a stream for sample logging
+ */
+class LogStream {
+    std::string _prefix;
+    std::ostream* _log_stream;
+    bool _new_line;
+
+public:
+    /**
+     * @brief A constructor. Creates a LogStream object
+     * @param prefix The prefix to print
+     */
+    LogStream(const std::string &prefix, std::ostream& log_stream)
+            : _prefix(prefix), _new_line(true) {
+        _log_stream = &log_stream;
+    }
+
+    /**
+     * @brief A stream output operator to be used within the logger
+     * @param arg Object for serialization in the logger message
+     */
+    template<class T>
+    LogStream &operator<<(const T &arg) {
+        if (_new_line) {
+            (*_log_stream) << "[ " << _prefix << " ] ";
+            _new_line = false;
+        }
+
+        (*_log_stream) << arg;
+        return *this;
+    }
+
+    // Specializing for LogStreamEndLine to support slog::endl
+    LogStream& operator<< (const LogStreamEndLine &/*arg*/) {
+        _new_line = true;
+
+        (*_log_stream) << std::endl;
+        return *this;
+    }
+
+    // Specializing for LogStreamBoolAlpha to support slog::boolalpha
+    LogStream& operator<< (const LogStreamBoolAlpha &/*arg*/) {
+        (*_log_stream) << std::boolalpha;
+        return *this;
+    }
+
+    // Specializing for std::vector and std::list
+    template<template<class, class> class Container, class T>
+    LogStream& operator<< (const Container<T, std::allocator<T>>& container) {
+        for (const auto& el : container) {
+            *this << el << slog::endl;
+        }
+        return *this;
+    }
+};
+
+
+static LogStream info("INFO", std::cout);
+static LogStream debug("DEBUG", std::cout);
+static LogStream warn("WARNING", std::cout);
+static LogStream err("ERROR", std::cerr);
+
+}  // namespace slog