PilotGaea 3D O'view
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    ol.extent

    函數

    boundingExtent
    buffer
    containsCoordinate
    containsExtent
    containsXY
    createEmpty
    equals
    extend
    getBottomLeft
    getBottomRight
    getCenter
    getHeight
    getIntersection
    getSize
    getTopLeft
    getTopRight
    getWidth
    intersects
    isEmpty
    applyTransform