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| author | epapoutsellis <epapoutsellis@gmail.com> | 2019-05-10 12:25:03 +0100 |
|---|---|---|
| committer | epapoutsellis <epapoutsellis@gmail.com> | 2019-05-10 12:25:03 +0100 |
| commit | fd3cc5601e9aad0b516ea73a34eef839861ab8f8 (patch) | |
| tree | 51c98c0eb195e215b8040828e42896e5bef6f94b | |
| parent | db6697057dbbc3661fdd627a2c9fc43cbf728cbd (diff) | |
| download | framework-fd3cc5601e9aad0b516ea73a34eef839861ab8f8.tar.gz framework-fd3cc5601e9aad0b516ea73a34eef839861ab8f8.tar.bz2 framework-fd3cc5601e9aad0b516ea73a34eef839861ab8f8.tar.xz framework-fd3cc5601e9aad0b516ea73a34eef839861ab8f8.zip | |
still not correct
| -rw-r--r-- | Wrappers/Python/ccpi/optimisation/functions/KullbackLeibler.py | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/Wrappers/Python/ccpi/optimisation/functions/KullbackLeibler.py b/Wrappers/Python/ccpi/optimisation/functions/KullbackLeibler.py index e298d92..d808e63 100644 --- a/Wrappers/Python/ccpi/optimisation/functions/KullbackLeibler.py +++ b/Wrappers/Python/ccpi/optimisation/functions/KullbackLeibler.py @@ -25,7 +25,7 @@ import functools class KullbackLeibler(Function): - ''' Assume that data > 0 + ''' Assume that data >= 0 ''' @@ -125,7 +125,18 @@ class KullbackLeibler(Function): ''' - return ScaledFunction(self, scalar) + return ScaledFunction(self, scalar) + + +if __name__ == '__main__': + + from ccpi.framework import ImageGeometry + import numpy + + M, N = 2,3 + ig = ImageGeometry(voxel_num_x=M, voxel_num_y = N) + u = ig.allocate('random_int') + b = np.random.normal(0, 0.1, size=ig.shape) |