clip_small_non_zero

caf.toolkit.math_utils.clip_small_non_zero(array, min_val)

Clip all small, non-zero values in an array up to a minimal value.

Any 0 values will be left as is, and only the values less than min_val, and greater than 0 will be changed to min_val.

Parameters:

• array (ndarray) – The array to clip

• min_val (float) – The minimum non-zero value to allow in array.

Returns:

array, with all non-zero values clipped to min_val.

Return type:

clipped_array