Function isViewCoordSys

src/coord/View.ts:597–599

(coordSys: CoordinateSystem | NullUndefined)

const tmpViewRectCenter: number[] = [];

export function isViewCoordSys(coordSys: CoordinateSystem | NullUndefined): coordSys is View {
    return coordSys && coordSys.type === 'view';
}

/**
 * NOTICE: