test_ROI.py 文件源码

def test_getArrayRegion(transpose=False):
    pr = pg.PolyLineROI([[0, 0], [27, 0], [0, 28]], closed=True)
    pr.setPos(1, 1)
    rois = [
        (pg.ROI([1, 1], [27, 28], pen='y'), 'baseroi'),
        (pg.RectROI([1, 1], [27, 28], pen='y'), 'rectroi'),
        (pg.EllipseROI([1, 1], [27, 28], pen='y'), 'ellipseroi'),
        (pr, 'polylineroi'),
    ]
    for roi, name in rois:
        # For some ROIs, resize should not be used.
        testResize = not isinstance(roi, pg.PolyLineROI)

        origMode = pg.getConfigOption('imageAxisOrder')
        try:
            if transpose:
                pg.setConfigOptions(imageAxisOrder='row-major')
                check_getArrayRegion(roi, 'roi/'+name, testResize, transpose=True)
            else:
                pg.setConfigOptions(imageAxisOrder='col-major')
                check_getArrayRegion(roi, 'roi/'+name, testResize)
        finally:
            pg.setConfigOptions(imageAxisOrder=origMode)