Static functions in isl.c

[linpy.git] / pypol / linear.py

diff --git a/pypol/linear.py b/pypol/linear.py
index e6d442e..eeee698 100644 (file)
--- a/pypol/linear.py
+++ b/pypol/linear.py
@@ -5,8 +5,8 @@ import re
 
 from fractions import Fraction, gcd
 
-from pypol import isl
-from pypol.isl import libisl
+from . import isl
+from .isl import libisl
 
 
 __all__ = [
@@ -699,7 +699,8 @@ Universe = Polyhedron()
 
 
 if __name__ == '__main__':
-    p1 = Polyhedron('2a + 2b + 1 == 0') # empty
-    print(p1._toisl())
-    p2 = Polyhedron('3x + 2y + 3 == 0') # not empty
-    print(p2._toisl())
+    #p = Polyhedron('2a + 2b + 1 == 0') # empty
+    p = Polyhedron('3x + 2y + 3 == 0, y == 0') # not empty
+    ip = p._toisl()
+    print(ip)
+    print(ip.constraints())