IDL Reference Guide: iTools Object Classes

IDLitVisualization::GetCenterRotation

The IDLitVisualization::GetCenterRotation function method returns the center of rotation for this visualization.

Syntax

Result = Obj->[IDLitVisualization::]GetCenterRotation([, /NO_TRANSFORM] [, XRANGE=[xmin, xmax]] [, YRANGE=[ymin, ymax]] [, ZRANGE=[zmin, zmax]])

Return Value

Returns a two- or three-element vector, [x, y] or [x, y, z] indicating the center (in data coordinates) of the bounding box for this visualization if the center of rotation was not explicitly specified with the CENTER_OF_ROTATION property of this visualization. See the CENTER_OF_ROTATION property for more details.

Arguments

None

Keywords

NO_TRANSFORM

Set this keyword to indicate that this visualization's transform should not be applied when computing the x, y, and z ranges. By default, the transform is applied.

XRANGE

Set this keyword to a named variable that will contain a 2-element vector, [xmin, xmax], representing the x range of the bounding box for this visualization.

YRANGE

Set this keyword to a named variable that will contain a 2-element vector, [ymin, ymax], representing the y range of the bounding box for this visualization.

ZRANGE

Set this keyword to a named variable that will contain a 2-element vector, [zmin, zmax], representing the z range of the bounding box for this visualization.

Version History

For more information on deprecated features, see Obsolete Features.

  IDL Online Help (March 06, 2007)