add get signal name

bin/main.signal_generator.cpp

@@ -5,5 +5,6 @@ auto main() -> int
 {
   hr::signal_generator generator;
   auto s = generator.generate(hr::SIGNAL_TYPE::SIN);
+  hack::log()(hr::get_signal_name(hr::SIGNAL_TYPE::SIN));
   hack::log()(s);
 }

src/utils/signal_generator/signal_generator.hpp

@@ -16,6 +16,36 @@ namespace hr
     THREE_SINES  // Три частоты 
   };
 
+  std::string inline get_signal_name(SIGNAL_TYPE t)
+  {
+    std::string name;
+    switch (t) 
+    {
+      case SIGNAL_TYPE::SIN:
+        name = "SIN";
+        break;
+      case SIGNAL_TYPE::SQUARE:
+        name = "SQUARE";
+        break;
+      case SIGNAL_TYPE::TRIANGLE:
+        name = "TRIANGLE";
+        break;
+      case SIGNAL_TYPE::SAW:
+        name = "SAW";
+        break;
+      case SIGNAL_TYPE::NOISE_ONLY:
+        name = "NOISE_ONLY";
+        break;
+      case SIGNAL_TYPE::SPEECH_LIKE:
+        name = "SPEECH_LIKE";
+        break;
+      case SIGNAL_TYPE::THREE_SINES:
+        name = "THREE_SINES";
+        break;
+    }
+    return name;
+  };
+
   enum class NOISE 
   {
     NO,