ó ›ßÈ[c@ sRddlmZmZddgZdefd„ƒYZdefd„ƒYZdS(iÿÿÿÿ(tdivisiontprint_functiont BaseTransformtCompositeTransformcB seZdZd„ZRS(s} A transformation object. This is used to construct transformations such as scaling, stretching, and so on. cC s t||ƒS(N(R(tselftother((s>lib/python2.7/site-packages/astropy/visualization/transform.pyt__add__s(t__name__t __module__t__doc__R(((s>lib/python2.7/site-packages/astropy/visualization/transform.pyR scB s2eZdZd„Zed„Zed„ƒZRS(s A combination of two transforms. Parameters ---------- transform_1 : :class:`astropy.visualization.BaseTransform` The first transform to apply. transform_2 : :class:`astropy.visualization.BaseTransform` The second transform to apply. cC s)tt|ƒjƒ||_||_dS(N(tsuperRt__init__t transform_1t transform_2(RR R ((s>lib/python2.7/site-packages/astropy/visualization/transform.pyR s cC s"|j|j|d|ƒd|ƒS(Ntclip(R R (RtvaluesR((s>lib/python2.7/site-packages/astropy/visualization/transform.pyt__call__%scC st|jj|jjƒS(N(RR tinverseR (R((s>lib/python2.7/site-packages/astropy/visualization/transform.pyR(s (RRR R tTrueRtpropertyR(((s>lib/python2.7/site-packages/astropy/visualization/transform.pyRs   N(t __future__RRt__all__tobjectRR(((s>lib/python2.7/site-packages/astropy/visualization/transform.pyts