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IGETDATA

IGETDATA

Examples


See the example for IPUTDATA.

Syntax


IGETDATA, ID, Arg1, Arg2, ... [, OBJECT=Value] [, TOOL=iToolID]

Arguments


ID

A string containing the identifier of the iTools object from which to retrieve data. If you pass a partial identifier, the IGETID function is called to retrieve the full identifier string.

Args

Named variables that will contain the returned data.

Keywords


All other keywords are passed to the iTools object.

OBJECT

Set this keyword to a named variable that will contain an object reference to the iTool visualization object specified by Id.

TOOL

Set this keyword to a string specifying one or more iTools in which to search for Id. If this keyword is not set, only the current iTool is searched.

iTool Visualizations Compatible with IGETDATA


IGETDATA can retrieve data from the following iTool visualizations:

Item

Arguments

Data Returned

Colorbar

RED
GREEN
BLUE

Returns the color vectors from the contained palette. If only one argument is supplied, a 3xm array is returned.

Contour

Z, X, Y

Returns the Z, X, and Y arrays of data.

Image

DATA

Returns the image data.

Plot

[X], Y [, Z]

Returns Y (if one argument is supplied); X, Y (if two arguments are supplied); X, Y, Z (if three arguments are supplied and it is a 3D plot).

Plot3D

X [, Y] [, Z]

If Y and Z are not supplied, a 3xm array is returned in X.

Polygon

VERTICES

Returns a 3xm array of vertices in device coordinates.

Polyline

VERTICES

Returns a 3xm array of vertices in device coordinates.

Region of Interest (ROI)

VERTICES

Returns a 3xm array of vertices in device coordinates.

Surface

Z

Returns the surface as an mxn array.

Text

STRING

Returns a string containing the text displayed.

Vector

U, V, X, Y

Returns the U and V arrays, and the X and Y vectors.

Volume

VOL0
VOL1
VOL2
VOL3

Returns the 3D volume arrays.

Version History


7.1

Introduced

See Also


IPUTDATA, IGETID, IGETCURRENT, ISETCURRENT, IGETPROPERTY, ISETPROPERTY



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