#!F-adobe-helvetica-medium-r-normal--18* #!N #!CSeaGreen #!N #!Rall377 Using Data-Driven Colormap Editors #!N #!EC #!N #!N The Colormap Editor may be #!F-adobe-times-medium-i-normal--18* data-driven #!EF , meaning that its attributes (e.g., minimum and maximum) can be set by connecting the output of a tool to the input of the Colormap tool in the VPE or by typing a value into the Colormap configuration dialog box, instead of into the Colormap Editor itself. #!N #!N If the Colormap Editor is data-driven, the information transmitted via the connections or set in the Configuration dialog box overrides values set in the Colormap Editor. #!N #!N Data-driven Colormap Editors allow you to create color maps that are appropriate for a variety of input data sets without the need to reset the minimum and maximum of the color map. #!N #!N The Colormap tool has a data input to which an input data field may be connected. In this case, the Colormap Editor is automatically set so that the minimum is the minimum of the data set and the maximum is the maximum of the data set. However, if you would like to have more control over the exact values that are used, the Colormap tool allows you to specify the minimum and maximum directly through other input tabs that are by default hidden. You can also pass a color map or opacity map directly to the Colormap tool. The inputs for the Colormap tool are summarized in the corresponding module description in IBM Visualization Data Explorer User's Reference. #!N #!N Each time an input to a data-driven Colormap Editor is changed (e.g., by importing a new data set), the interactor is reexecuted, updating its attributes. #!N #!N #!N #!F-adobe-times-medium-i-normal--18* Next Topic #!EF #!N #!N #!Lundus3,dxall379 h Graphical User Interface: Control Panels, Interactors, and Macros #!EL #!N #!F-adobe-times-medium-i-normal--18* #!N
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