diff options
Diffstat (limited to 'src/python/gudhi/datasets/generators/points.py')
| -rw-r--r-- | src/python/gudhi/datasets/generators/points.py | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/python/gudhi/datasets/generators/points.py b/src/python/gudhi/datasets/generators/points.py index 1995f769..7f4667af 100644 --- a/src/python/gudhi/datasets/generators/points.py +++ b/src/python/gudhi/datasets/generators/points.py @@ -36,15 +36,15 @@ def _generate_grid_points_on_torus(n_samples, dim): def torus(n_samples, dim, sample='random'): """ - Generate points on a dim-torus in R^2dim either randomly or on a grid + Generate points on a flat dim-torus in R^2dim either randomly or on a grid :param n_samples: The number of points to be generated. :param dim: The dimension of the torus on which points would be generated in R^2*dim. :param sample: The sample type of the generated points. Can be 'random' or 'grid'. :returns: numpy array containing the generated points on a torus. - The shape of returned numpy array is : + The shape of returned numpy array is: if sample is 'random' : (n_samples, 2*dim). - if sample is 'grid' : ([n_samples**(1./dim)]**dim, 2*dim). + if sample is 'grid' : (⌊n_samples**(1./dim)⌋**dim, 2*dim), where shape[0] is rounded down to the closest perfect 'dim'th power. """ if sample == 'random': # Generate points randomly |