Enhance the transfer function widgets to support floating point values
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Authored By

	zelzer
	Oct 28 2010, 8:01 PM

Description

The transfer function widgets used in the Volume Visualization View do not fully support floating point values.

Further, they operate only on a SimpleHistogram class which represents an integer histogram of a mitk::Image.

Enhanced functionality is needed for example when working with unstructured grids which have scalar values (floating point) attached.

Refactor the SimpleHistogram and SimpleHistogramCache classes support generic histograms
Provide floating point support in the GUI widgets

Status	Assigned	Task
Resolved	None	T5597 vtkUnstructuredGrid does not render properly
Resolved	None	T5876 Provide a GUI for unstructured grid visualization
Resolved	None	T5875 Enhance the transfer function widgets to support floating point values

[SVN revision 27245]
ENH (#5875): Floating point support for transferfunction widgets.

[SVN revision 27249]
ENH (#5875): Provide more methods to customize the TF widgets.

[SVN revision 27258]
COMP (#5875): fix initialization order