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IDLanROI::Rotate

IDLanROI::Rotate

The IDLanROI::Rotate procedure method modifies the vertices for the region by applying a rotation.

Syntax


Obj->[IDLanROI::]Rotate, Axis, Angle [, CENTER=[x, y[, z]]]

Arguments


Axis

A three-element vector of the form [x, y, z] describing the axis about which the region is to be rotated.

Angle

The angle, measured in degrees, by which the rotation is to occur.

Keywords


CENTER

Set this keyword to a two or three-element vector of the form [x, y], or [x, y, z] specifying the center of rotation. The default is [0, 0, 0]. IDL converts and applies this data in double-precision floating-point.

Version History


5.3

Introduced



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