feat: add andor test 1

.gitattributes

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+*.dll filter=lfs diff=lfs merge=lfs -text
+*.lib filter=lfs diff=lfs merge=lfs -text

andor-test/01_init_and_discover.py

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+"""
+Test 01: SDK Initialization and Device Discovery
+测试SDK初始化和设备发现功能
+
+This script tests:
+1. Loading the Andor SDK3 DLL
+2. Initializing the SDK library
+3. Getting the number of connected cameras
+4. Finalizing the SDK library
+"""
+
+import ctypes
+import os
+import sys
+
+# Constants from atcore.h
+AT_SUCCESS = 0
+AT_HANDLE_SYSTEM = 1
+AT_ERR_NOTINITIALISED = 1
+AT_ERR_DEVICENOTFOUND = 39
+
+# DLL path - relative to script location
+SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))
+LIBS_PATH = os.path.join(SCRIPT_DIR, "libs")
+DLL_NAME = "atcore.dll"
+
+
+def test_init_and_discover():
+    """Test SDK initialization and device discovery."""
+
+    print("=" * 60)
+    print("Test 01: SDK Initialization and Device Discovery")
+    print("=" * 60)
+    print()
+
+    # Step 1: Load DLL
+    print("[1/4] Loading Andor SDK DLL...")
+    try:
+        # Add libs directory to DLL search path
+        if not os.path.exists(LIBS_PATH):
+            print(f"❌ Error: libs folder not found at {LIBS_PATH}")
+            return False
+
+        # For Windows, add the directory to DLL search path
+        if sys.platform == 'win32':
+            if hasattr(os, 'add_dll_directory'):
+                # Python 3.8+
+                os.add_dll_directory(LIBS_PATH)
+            else:
+                # Python 3.7 and earlier
+                os.environ['PATH'] = LIBS_PATH + os.pathsep + os.environ.get('PATH', '')
+
+        dll_path = os.path.join(LIBS_PATH, DLL_NAME)
+        if not os.path.exists(dll_path):
+            print(f"❌ Error: DLL not found at {dll_path}")
+            return False
+
+        atcore = ctypes.cdll.LoadLibrary(dll_path)
+        print(f"✓ DLL loaded successfully: {dll_path}")
+    except Exception as e:
+        print(f"❌ Error loading DLL: {e}")
+        return False
+
+    print()
+
+    # Step 2: Initialize SDK
+    print("[2/4] Initializing SDK library...")
+    try:
+        ret = atcore.AT_InitialiseLibrary()
+        if ret != AT_SUCCESS:
+            print(f"❌ Failed to initialize library, error code: {ret}")
+            return False
+        print("✓ SDK library initialized successfully")
+    except Exception as e:
+        print(f"❌ Error during initialization: {e}")
+        return False
+
+    print()
+
+    # Step 3: Get device count
+    print("[3/4] Detecting connected cameras...")
+    try:
+        device_count = ctypes.c_longlong(0)
+        ret = atcore.AT_GetInt(
+            AT_HANDLE_SYSTEM,
+            "Device Count".encode('utf-16le') + b'\x00\x00',
+            ctypes.byref(device_count)
+        )
+
+        if ret != AT_SUCCESS:
+            print(f"❌ Failed to get device count, error code: {ret}")
+        else:
+            print(f"✓ Device count retrieved successfully")
+            print(f"  Number of cameras detected: {device_count.value}")
+
+            if device_count.value == 0:
+                print("  ⚠ Warning: No cameras detected!")
+            elif device_count.value > 0:
+                print(f"  ✓ Found {device_count.value} camera(s)")
+    except Exception as e:
+        print(f"❌ Error getting device count: {e}")
+        device_count = None
+
+    print()
+
+    # Step 4: Finalize SDK
+    print("[4/4] Finalizing SDK library...")
+    try:
+        ret = atcore.AT_FinaliseLibrary()
+        if ret != AT_SUCCESS:
+            print(f"❌ Failed to finalize library, error code: {ret}")
+            return False
+        print("✓ SDK library finalized successfully")
+    except Exception as e:
+        print(f"❌ Error during finalization: {e}")
+        return False
+
+    print()
+    print("=" * 60)
+
+    # Summary
+    if device_count is not None and device_count.value > 0:
+        print("✓ TEST PASSED: SDK initialization and device discovery successful")
+        print(f"  {device_count.value} camera(s) detected")
+        return True
+    elif device_count is not None and device_count.value == 0:
+        print("⚠ TEST COMPLETED WITH WARNING: SDK works but no cameras detected")
+        print("  This is normal if no camera is connected")
+        return True
+    else:
+        print("❌ TEST FAILED: Could not complete device discovery")
+        return False
+
+
+if __name__ == "__main__":
+    success = test_init_and_discover()
+    sys.exit(0 if success else 1)