Fires when the pattern is trained.

The following state flags may be affected:

• SfTrained
• SfGetTrainedPatternImageMask
• SfTrainedCount
• SfGetTrainedPatternImage
• SfGetTrainedThresholdImage

Security is not enabled for this vision tool. See Resolving Security-Related Error Messages for more information.

The selected space of TrainImage is not a valid space of TrainImage's coordinate space tree.

The selected space name of TrainImage is a nonqualified space name and more than one instance of it exists in the space tree of TrainImage.

The selected space name of TrainImage is not a legal space name.

TrainImage is not allocated.

The selected space of the TrainRegion is not a valid space of the TrainImage.

TrainRegion falls completely outside of TrainImage.

The selected space name of the TrainRegion is a nonqualified space name and more than one instance of it exists in the space tree of TrainImage.

The selected space name of the TrainRegion is not a legal space name.

TrainRegion is some region other than an CogRectangleAffine and TrainRegion is AffineTransform.

TrainRegion is clipped and TrainRegionMode is AffineTransform. Clipping of the TrainRegion is allowed when TrainRegionMode is PixelAlignedBoundingBoxAdjustMask or PixelAlignedBoundingBox.

TrainRegionMode is too close (within 2 or 3 pixels) of TrainImage and TrainRegionMode is AffineTransform.

TrainImage is NULL.

TrainImage width or height was less than 3 pixels.