IDL Wavelet Toolkit User's Guide

96 Chapter 4: IDL Wavelet Toolkit ReferenceWV_IMPORT_DATASyntaxThe WV_IMPORT_DATA procedure allows the user to add a variable to thecurrently active WV_APPLET widget from the IDL> command prompt.WV_IMPORT_DATA, Data [, MESSAGE_OUT=string] [, PARENT=variable]ArgumentsDataA one- or two-dimensional array of data, or a structure containing the data.KeywordsMESSAGE_OUTA scalar string giving a message to be output to the WV_APPLET message bar.PARENTA long integer specifying the ID of the WV_APPLET widget in which to import thedata. The default is the most-recently active WV_APPLET widget.ExamplesTo import a 1D or 2D array directly into the active WV_APPLET widget:WV_IMPORT_DATA, ArrayTo import a data structure:WV_IMPORT_DATA, {DATA: PTR_NEW(Array), $SOURCE: ’Chandra X-Ray Observatory’, $TITLE: ’Cygnus X-1 X-Ray Image’, $VARIABLE: ’Cygnus X-1’, $UNITS: ’Intensity’}WV_IMPORT_DATAIDL Wavelet Toolkit