def rotate_crop(centerij, sz, angle, img=None, mode='constant', **kwargs):
    """
    rotate and crop
    if no img, then return crop function
    :param centerij:
    :param sz:
    :param angle:
    :param img: [h,w,d]
    :param mode: padding option
    :return: cropped image or function
    """
    # crop enough size ( 2 * sqrt(sum(sz^2) )
    # rotate
    from skimage import transform
    sz = np.array(sz)
    crop_half = int(np.ceil(np.sqrt(np.square(sz).sum())))

    if centerij[0] >= crop_half or centerij[1] >= crop_half:
        raise NotImplementedError

    slicei = slice(centerij[0] - crop_half, centerij[0] + crop_half)
    slicej = slice(centerij[1] - crop_half, centerij[1] + crop_half)

    # slicei = (centerij[0] - crop_half, centerij[0] + crop_half)
    # slicej = (centerij[1] - crop_half, centerij[1] + crop_half)

    # def _pad_if_need(im):
    #     imshape = im.shape
    #     pad_need = slicei[0] < 0 or slicej[0] < 0 or slice
    #     padwidth = [(slicei[0], np.maximum(0, slicei[1] - imshape[0])),
    #                 (slicej[0], np.maximum(0, slicej[1] - imshape[1]))]

    def _rotate_cropcenter(im):
        enoughcrop = im[slicei, slicej]

        rotated = transform.rotate(enoughcrop, angle, resize=False, preserve_range=True, mode=mode, **kwargs)
        return cropcenter(sz, rotated)
    if img is not None:
        return _rotate_cropcenter(img)

    return _rotate_cropcenter
def rotate_crop(centerij, sz, angle, img=None, mode='constant', **kwargs):
    """
    rotate and crop
    if no img, then return crop function
    :param centerij:
    :param sz:
    :param angle:
    :param img: [h,w,d]
    :param mode: padding option
    :return: cropped image or function
    """
    # crop enough size ( 2 * sqrt(sum(sz^2) )
    # rotate
    from skimage import transform
    sz = np.array(sz)
    crop_half = int(np.ceil(np.sqrt(np.square(sz).sum())))

    if centerij[0] >= crop_half or centerij[1] >= crop_half:
        raise NotImplementedError

    slicei = slice(centerij[0] - crop_half, centerij[0] + crop_half)
    slicej = slice(centerij[1] - crop_half, centerij[1] + crop_half)

    # slicei = (centerij[0] - crop_half, centerij[0] + crop_half)
    # slicej = (centerij[1] - crop_half, centerij[1] + crop_half)

    # def _pad_if_need(im):
    #     imshape = im.shape
    #     pad_need = slicei[0] < 0 or slicej[0] < 0 or slice
    #     padwidth = [(slicei[0], np.maximum(0, slicei[1] - imshape[0])),
    #                 (slicej[0], np.maximum(0, slicej[1] - imshape[1]))]

    def _rotate_cropcenter(im):
        enoughcrop = im[slicei, slicej]

        rotated = transform.rotate(enoughcrop, angle, resize=False, preserve_range=True, mode=mode, **kwargs)
        return cropcenter(sz, rotated)
    if img is not None:
        return _rotate_cropcenter(img)

    return _rotate_cropcenter
def rotate_crop ( centerij , sz , angle , img = None , mode = 'constant' , * * kwargs ) : # crop enough size ( 2 * sqrt(sum(sz^2) ) # rotate from skimage import transform sz = np . array ( sz ) crop_half = int ( np . ceil ( np . sqrt ( np . square ( sz ) . sum ( ) ) ) ) if centerij [ 0 ] >= crop_half or centerij [ 1 ] >= crop_half : raise NotImplementedError slicei = slice ( centerij [ 0 ] - crop_half , centerij [ 0 ] + crop_half ) slicej = slice ( centerij [ 1 ] - crop_half , centerij [ 1 ] + crop_half ) # slicei = (centerij[0] - crop_half, centerij[0] + crop_half) # slicej = (centerij[1] - crop_half, centerij[1] + crop_half) # def _pad_if_need(im): #     imshape = im.shape #     pad_need = slicei[0] < 0 or slicej[0] < 0 or slice #     padwidth = [(slicei[0], np.maximum(0, slicei[1] - imshape[0])), #                 (slicej[0], np.maximum(0, slicej[1] - imshape[1]))] def _rotate_cropcenter ( im ) : enoughcrop = im [ slicei , slicej ] rotated = transform . rotate ( enoughcrop , angle , resize = False , preserve_range = True , mode = mode , * * kwargs ) return cropcenter ( sz , rotated ) if img is not None : return _rotate_cropcenter ( img ) return _rotate_cropcenter
rotate and crop
    if no img, then return crop function
    :param centerij:
    :param sz:
    :param angle:
    :param img: [h,w,d]
    :param mode: padding option
    :return: cropped image or function
rotate and crop if no img then return crop function : param centerij : : param sz : : param angle : : param img : [ h w d ] : param mode : padding option : return : cropped image or function