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This module provides a large set of colormaps, functions for
registering new colormaps and for getting a colormap by name,
and a mixin class for adding color mapping functionality.

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    Add a colormap to the set recognized by :func:`get_cmap`.

    It can be used in two ways::

        register_cmap(name='swirly', cmap=swirly_cmap)

        register_cmap(name='choppy', data=choppydata, lut=128)

    In the first case, *cmap* must be a :class:`colors.Colormap`
    instance.  The *name* is optional; if absent, the name will
    be the :attr:`name` attribute of the *cmap*.

    In the second case, the three arguments are passed to
    the :class:`colors.LinearSegmentedColormap` initializer,
    and the resulting colormap is registered.

    s+Arguments must include a name or a ColormapsColormap name must be a stringNs	image.lut(
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cCs�|dkrtjd}nt|tj�r2|S|tkr�|dkrRt|S|tkrutj|t||�St	d|��ndS(s�
    Get a colormap instance, defaulting to rc values if *name* is None.

    Colormaps added with :func:`register_cmap` take precedence over
    builtin colormaps.

    If *name* is a :class:`colors.Colormap` instance, it will be
    returned.

    If *lut* is not None it must be an integer giving the number of
    entries desired in the lookup table, and *name* must be a
    standard mpl colormap name with a corresponding data dictionary
    in *datad*.
    s
image.cmapsColormap %s is not recognizedN(
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    This is a mixin class to support scalar -> RGBA mapping.  Handles
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        *norm* is an instance of :class:`colors.Normalize` or one of
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        tchangedtarrayN(schanged(
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cCs||_t|jd<dS(s(Set the image array from numpy array *A*R&N(R*tTrueR.(R/tA((s@/opt/alt/python27/lib64/python2.7/site-packages/matplotlib/cm.pyt	set_array�s	cCs|jS(sReturn the array(R*(R/((s@/opt/alt/python27/lib64/python2.7/site-packages/matplotlib/cm.pyt	get_array�scCs|jS(sreturn the colormap(R (R/((s@/opt/alt/python27/lib64/python2.7/site-packages/matplotlib/cm.pyR#�scCs|jj|jjfS(s9return the min, max of the color limits for image scaling(R+tvmintvmax(R/((s@/opt/alt/python27/lib64/python2.7/site-packages/matplotlib/cm.pytget_clim�scCs�|dk	rH|dkrHtj|�rHt|�dkrH|\}}n|dk	rc||j_n|dk	r~||j_n|j�dS(s�
        set the norm limits for image scaling; if *vmin* is a length2
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        support setp

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        set the colormap for luminance data

        ACCEPTS: a colormap or registered colormap name
        N(R#R R%(R/R ((s@/opt/alt/python27/lib64/python2.7/site-packages/matplotlib/cm.pytset_cmap�s	cCs2|dkrtj�}n||_|j�dS(sset the normalization instanceN(RRR)R+R%(R/R+((s@/opt/alt/python27/lib64/python2.7/site-packages/matplotlib/cm.pytset_norm�s	cCs?|jdkrtd��n|jj|j�|j�dS(sb
        Autoscale the scalar limits on the norm instance using the
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        s%You must first set_array for mappableN(R*Rt	TypeErrorR+t	autoscaleR%(R/((s@/opt/alt/python27/lib64/python2.7/site-packages/matplotlib/cm.pyRP�scCs?|jdkrtd��n|jj|j�|j�dS(s�
        Autoscale the scalar limits on the norm instance using the
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        Add an entry to a dictionary of boolean flags
        that are set to True when the mappable is changed.
        N(R-R.(R/tchecker((s@/opt/alt/python27/lib64/python2.7/site-packages/matplotlib/cm.pytadd_checkerscCs"|j|rt|j|<tStS(sf
        If mappable has changed since the last check,
        return True; else return False
        (R.R-RC(R/RR((s@/opt/alt/python27/lib64/python2.7/site-packages/matplotlib/cm.pytcheck_updates

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        Call this whenever the mappable is changed to notify all the
        callbackSM listeners to the 'changed' signal
        R%N(R(tprocessR.RC(R/R((s@/opt/alt/python27/lib64/python2.7/site-packages/matplotlib/cm.pyR%sN(t__name__t
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cmapname_rtcmapspecRtlistRtrevspecRKtatbt	from_listtlocalstupdateRR"R#R$(((s@/opt/alt/python27/lib64/python2.7/site-packages/matplotlib/cm.pyt<module>sB			



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