lsst.display.matplotlib.matplotlib.Normalize Class Reference

Inheritance diagram for lsst.display.matplotlib.matplotlib.Normalize:

Public Member Functions
	__call__ (self, value, clip=None)

Detailed Description

Class to support stretches for mtv()

Definition at line 765 of file matplotlib.py.

Member Function Documentation

__call__()

lsst.display.matplotlib.matplotlib.Normalize.__call__	(		self,
			value,
			clip = None )

Return a MaskedArray with value mapped to [0, 255]

@param value Input pixel value or array to be mapped

Definition at line 768 of file matplotlib.py.

    def __call__(self, value, clip=None):
        """
        Return a MaskedArray with value mapped to [0, 255]
 
        @param value Input pixel value or array to be mapped
        """
        if isinstance(value, np.ndarray):
            data = value
        else:
            data = value.data
 
        data = data - self.mapping.minimum[0]
        return ma.array(data*self.mapping.mapIntensityToUint8(data)/255.0)
 
 

---

The documentation for this class was generated from the following file:

• /j/snowflake/release/lsstsw/stack/lsst-scipipe-9.0.0/Linux64/display_matplotlib/g3a166c0a6a+a99b0ab4cd/python/lsst/display/matplotlib/matplotlib.py