fixed ausaxs filename bug

src/sas/sascalc/calculator/ausaxs/architecture.py

@@ -1,4 +1,5 @@
 from enum import Enum
+import platform
 
 class OS(Enum):
     WIN = 0
@@ -31,4 +32,18 @@ def get_shared_lib_extension():
         return ".so"
     elif _os == OS.MAC:
         return ".dylib"
-    return ""
+    return ""
+
+def get_ausaxs_filename():
+    """
+    Get the AUSAXS shared library filename for the current operating system.
+    """
+    _os = get_os()
+    lib = None
+    if _os == OS.WIN:
+        lib = "libausaxs.dll"
+    elif _os == OS.LINUX:
+        lib = "libausaxs.so"
+    elif _os == OS.MAC:
+        lib = "libausaxs-" + platform.machine() + ".dylib"
+    return lib

src/sas/sascalc/calculator/ausaxs/ausaxs_sans_debye.py

@@ -15,17 +15,17 @@ class lib_state(Enum):
 def _attach_hooks():
     ausaxs = None
     ausaxs_state = lib_state.UNINITIALIZED
-    from sas.sascalc.calculator.ausaxs.architecture import get_shared_lib_extension
+    from sas.sascalc.calculator.ausaxs.architecture import get_ausaxs_filename
 
     # as_file extracts the dll if it is in a zip file and probably deletes it afterwards,
     # so we have to do all operations on the dll inside the with statement
     with resources.as_file(resources.files("sas.sascalc.calculator.ausaxs.lib")) as loc:
-        ext = get_shared_lib_extension()
-        if (ext == ""):
+        file = get_ausaxs_filename()
+        if (not file):
             logging.log("AUSAXS: Unsupported OS. Using default Debye implementation.")
             return None, lib_state.FAILED
 
-        path = loc.joinpath("libausaxs" + ext)
+        loc.joinpath(file)
         ausaxs_state = lib_state.READY
         try:
             # evaluate_sans_debye func