diff options
Diffstat (limited to 'Wrappers')
-rwxr-xr-x | Wrappers/Python/ccpi/optimisation/funcs.py | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/Wrappers/Python/ccpi/optimisation/funcs.py b/Wrappers/Python/ccpi/optimisation/funcs.py index 9b9fc36..47ee810 100755 --- a/Wrappers/Python/ccpi/optimisation/funcs.py +++ b/Wrappers/Python/ccpi/optimisation/funcs.py @@ -166,8 +166,13 @@ class Norm2sq(Function): #else: y = self.A.direct(x) y.__isub__(self.b) - y.__imul__(y) - return y.sum() * self.c + #y.__imul__(y) + #return y.sum() * self.c + try: + return y.squared_norm() * self.c + except AttributeError as ae: + # added for compatibility with SIRF + return (y.norm()**2) * self.c def gradient(self, x, out = None): if self.memopt: |