1.1.0版本

UniTAP/common/timestamp.py

@@ -0,0 +1,64 @@
+class Timestamp:
+
+    """
+
+    Class contains information about timestamp in several representation variant:
+    - Seconds `to_sec`.
+    - Milliseconds `to_m_sec`.
+    - Microseconds `to_u_sec`.
+    - Nanoseconds `to_n_sec` or `value`.
+
+    """
+
+    def __init__(self, nano_secs: int):
+        self.__value = nano_secs
+
+    @property
+    def to_sec(self) -> float:
+        """
+        Returns time in seconds.
+        """
+        return self.__value / (10 ** 9)
+
+    @property
+    def to_m_sec(self) -> float:
+        """
+        Returns time milliseconds seconds.
+        """
+        return self.__value / (10 ** 6)
+
+    @property
+    def to_u_sec(self) -> float:
+        """
+        Returns time microseconds seconds.
+        """
+        return self.__value / (10 ** 3)
+
+    @property
+    def to_n_sec(self) -> float:
+        """
+        Returns time nanoseconds seconds.
+        """
+        return self.__value
+
+    @property
+    def value(self) -> float:
+        """
+        Returns time nanoseconds seconds.
+        """
+        return self.__value
+
+    @value.setter
+    def value(self, value: int):
+        """
+        Set time in nanoseconds seconds.
+        """
+        if value <= 0:
+            raise ValueError(f"Value of timestamp cannot be less than 0.")
+        self.__value = value
+
+    def __str__(self):
+        return f"{self.to_u_sec} milliseconds"
+
+    def __eq__(self, other):
+        return self.__value == other.__value