(im, x, y, inverted=False)
return trans.transform_point([y,x]).astype(int)
Converts data coordinates to index coordinates of the array.

    Parameters
    -----------
    im : An AxesImage instance
        The image artist to operation on
    x : number
        The x-coordinate in data coordinates.
    y : number
        The y-coordinate in data coordinates.
    inverted : bool, optional
        If True, convert index to data coordinates instead of data coordinates
        to index.

    Returns
    --------
    i, j : Index coordinates of the array associated with the image.
Converts data coordinates to index coordinates of the array.
Converts data coordinates to index coordinates of the array .
def _coords2index(im, x, y, inverted=False):
    """
    Converts data coordinates to index coordinates of the array.

    Parameters
    -----------
    im : An AxesImage instance
        The image artist to operation on
    x : number
        The x-coordinate in data coordinates.
    y : number
        The y-coordinate in data coordinates.
    inverted : bool, optional
        If True, convert index to data coordinates instead of data coordinates
        to index.

    Returns
    --------
    i, j : Index coordinates of the array associated with the image.
    """
    xmin, xmax, ymin, ymax = im.get_extent()
    if im.origin == 'upper':
        ymin, ymax = ymax, ymin
    data_extent = mtransforms.Bbox([[ymin, xmin], [ymax, xmax]])
    array_extent = mtransforms.Bbox([[0, 0], im.get_array().shape[:2]])
    trans = mtransforms.BboxTransformFrom(data_extent) +\
            mtransforms.BboxTransformTo(array_extent)

    if inverted:
        trans = trans.inverted()

    return trans.transform_point([y,x]).astype(int)
def _coords2index ( im , x , y , inverted = False ) : xmin , xmax , ymin , ymax = im . get_extent ( ) if im . origin == 'upper' : ymin , ymax = ymax , ymin data_extent = mtransforms . Bbox ( [ [ ymin , xmin ] , [ ymax , xmax ] ] ) array_extent = mtransforms . Bbox ( [ [ 0 , 0 ] , im . get_array ( ) . shape [ : 2 ] ] ) trans = mtransforms . BboxTransformFrom ( data_extent ) + mtransforms . BboxTransformTo ( array_extent ) if inverted : trans = trans . inverted ( ) return trans . transform_point ( [ y , x ] ) . astype ( int )