X-Git-Url: https://scm.cri.mines-paristech.fr/git/linpy.git/blobdiff_plain/6a1d02bd5c59e77c8333ccb4b54d6d2025c493ca..b8db6f46d0b4d551cf1f42bff160493de84168be:/pypol/isl.py

diff --git a/pypol/isl.py b/pypol/isl.py
index 0513358..dcd2496 100644
--- a/pypol/isl.py
+++ b/pypol/isl.py
@@ -1,8 +1,3 @@
-"""
-note: for islpy
-isl format: basic set: ("{[x, y] : x >= 0 and x < 5 and y >= 0 and y < x+4 }")
-"""
-
 import ctypes, ctypes.util
 import functools
 import math
@@ -10,10 +5,13 @@ import numbers
 import operator
 import re
 
+from . import _isl
+
 
 libisl = ctypes.CDLL(ctypes.util.find_library('isl'))
 
 libisl.isl_printer_get_str.restype = ctypes.c_char_p
+libisl.isl_dim_set = _isl.isl_dim_set
 
 
 class IslObject:
@@ -50,6 +48,8 @@ class BasicSet(IslObject):
         ctx = libisl.isl_local_space_get_ctx(ls)
         p = libisl.isl_printer_to_str(ctx)
         p = libisl.isl_printer_print_basic_set(p, self)
-        string = libisl.isl_printer_get_str(p)
-        string = str(string.decode())
+        string = libisl.isl_printer_get_str(p).decode()
         return string
+
+    def __del__(self):
+        libisl.isl_basic_set_free(self)