
    0-Ph                     0    d dl mZ d dlZdgZdddddZdS )    Ncontingency_tableFmatrix)ignore_labels	normalizesparse_typec                   |g }|                     d          }|                      d          }t          j        ||d                              t                    }|r|t          j        |          z  }t          j        |||ff          }|dk    rt          j        |          }n|dk    rd| }	t          |	          |S )a  
    Return the contingency table for all regions in matched segmentations.

    Parameters
    ----------
    im_true : ndarray of int
        Ground-truth label image, same shape as im_test.
    im_test : ndarray of int
        Test image.
    ignore_labels : sequence of int, optional
        Labels to ignore. Any part of the true image labeled with any of these
        values will not be counted in the score.
    normalize : bool
        Determines if the contingency table is normalized by pixel count.
    sparse_type : {"matrix", "array"}, optional
        The return type of `cont`, either `scipy.sparse.csr_array` or
        `scipy.sparse.csr_matrix` (default).

    Returns
    -------
    cont : scipy.sparse.csr_matrix or scipy.sparse.csr_array
        A contingency table. `cont[i, j]` will equal the number of voxels
        labeled `i` in `im_true` and `j` in `im_test`. Depending on `sparse_type`,
        this can be returned as a `scipy.sparse.csr_array`.
    NT)invertr   arrayz/`sparse_type` must be 'array' or 'matrix', got )
reshapenpisinastypefloatcount_nonzerosparse	csr_array
csr_matrix
ValueError)
im_trueim_testr   r   r   	im_test_r	im_true_rdatacontmsgs
             b/var/www/html/test/jupyter/venv/lib/python3.11/site-packages/skimage/metrics/_contingency_table.pyr   r      s    : ##I##I79mD999@@GGD ' &&&TIy#9:;;Dh &&			MMMooK    )scipy.sparser   numpyr   __all__r    r   r   <module>r#      sW             
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