Opening up the Detector a little to allow extension, such as per Ralf

[zxing.git] / core / src / com / google / zxing / common / GridSampler.java

diff --git a/core/src/com/google/zxing/common/GridSampler.java b/core/src/com/google/zxing/common/GridSampler.java
index e7af414..5f2588f 100644 (file)
--- a/core/src/com/google/zxing/common/GridSampler.java
+++ b/core/src/com/google/zxing/common/GridSampler.java
@@ -92,6 +92,13 @@ public abstract class GridSampler {
                                        float p3FromX, float p3FromY,
                                        float p4FromX, float p4FromY) throws ReaderException;
 
+  public BitMatrix sampleGrid(BitMatrix image,
+                              int dimension,
+                              PerspectiveTransform transform) throws ReaderException {
+    throw new UnsupportedOperationException();
+  }
+  
+
   /**
    * <p>Checks a set of points that have been transformed to sample points on an image against
    * the image's dimensions to see if the point are even within the image.</p>