IAlignment
As we did for ResultPoint, we use an interfaced object to implement automatic deallocation of TAligmnentPattern instances the actual implementation of this interface is in unit ZXing.QrCode.Internal.AlignmentPatternImplementation
The IAlignmentPattern type exposes the following members.
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| Name | Description | |
|---|---|---|
 | aboutEquals | Determines if this alignment pattern "about equals" an alignment pattern at the stated position and size -- meaning, it is at nearly the same center with nearly the same size. |
| combineEstimate | Combines this object's current estimate of a finder pattern position and module size with a new estimate. It returns a new {@code FinderPattern} containing an average of the two. |