renderer/viewer2D.py [804:829]:
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    for k in np.arange( len(pt2d) ):
        if pt2d_visibility is None:
            cv2.circle(image, (int(pt2d[k][0]), int(pt2d[k][1]) ), radius, (0,255,0),-1)
        else:
            if pt2d_visibility[k]:
                cv2.circle(image, (int(pt2d[k][0]), int(pt2d[k][1]) ), radius, (0,255,0),-1)

    for k in np.arange( len(link2D) ):
        parent = link2D[k][0]
        child = link2D[k][1]
        if color is not None:
            c = color
        else:
            if bLeft[k]:
                c = (0,0,255)#BGR, RED
            else:
                c = (0,0,0)
        if pt2d_visibility is None:
            cv2.line(image, (int(pt2d[parent][0]), int(pt2d[parent][1])), (int(pt2d[child][0]), int(pt2d[child][1])), c, radius - 2)
        else:
            if pt2d_visibility[parent] and pt2d_visibility[child]:
                cv2.line(image, (int(pt2d[parent][0]), int(pt2d[parent][1])), (int(pt2d[child][0]), int(pt2d[child][1])), c, radius - 2)

    if bVis:
        ImShow(image)
    return image
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renderer/viewer2D.py [848:873]:
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    for k in np.arange( len(pt2d) ):
        if pt2d_visibility is None:
            cv2.circle(image, (int(pt2d[k][0]), int(pt2d[k][1]) ), radius, (0,255,0),-1)
        else:
            if pt2d_visibility[k]:
                cv2.circle(image, (int(pt2d[k][0]), int(pt2d[k][1]) ), radius, (0,255,0),-1)

    for k in np.arange( len(link2D) ):
        parent = link2D[k][0]
        child = link2D[k][1]
        if color is not None:
            c = color
        else:
            if bLeft[k]:
                c = (0,0,255)#BGR, RED
            else:
                c = (0,0,0)
        if pt2d_visibility is None:
            cv2.line(image, (int(pt2d[parent][0]), int(pt2d[parent][1])), (int(pt2d[child][0]), int(pt2d[child][1])), c, radius - 2)
        else:
            if pt2d_visibility[parent] and pt2d_visibility[child]:
                cv2.line(image, (int(pt2d[parent][0]), int(pt2d[parent][1])), (int(pt2d[child][0]), int(pt2d[child][1])), c, radius - 2)

    if bVis:
        ImShow(image)
    return image
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