add xlib.avecl

xlib/avecl/_internal/backend/DeviceInfo.py

@@ -0,0 +1,44 @@
+class DeviceInfo:
+    """
+    Represents picklable OpenCL device info
+    """
+
+    def __init__(self, index : int = None, name : str = None, total_memory : int = None, performance_level : int = None):
+        self._index = index
+        self._name = name
+        self._total_memory = total_memory
+        self._performance_level = performance_level
+        
+    def __getstate__(self): 
+        return self.__dict__.copy()
+
+    def __setstate__(self, d):
+        self.__init__()
+        self.__dict__.update(d)
+        
+    def get_index(self) -> int:
+        return self._index
+
+    def get_name(self) -> str:
+        return self._name
+
+    def get_total_memory(self) -> int:
+        return self._total_memory
+        
+    def get_performance_level(self) -> int:
+        return self._performance_level
+        
+    def __eq__(self, other):
+        if self is not None and other is not None and isinstance(self, DeviceInfo) and isinstance(other, DeviceInfo):
+            return self._index == other._index
+        return False
+
+    def __hash__(self):
+        return self._index
+
+    def __str__(self):
+        return f"[{self._index}] {self._name} [{(self._total_memory / 1024**3) :.3}Gb]"
+
+    def __repr__(self):
+        return f'{self.__class__.__name__} object: ' + self.__str__()
+