1 files changed, 48 insertions, 0 deletions
diff --git a/Algorithms/Part-II/2-SeamCarving/ShowSeams.java b/Algorithms/Part-II/2-SeamCarving/ShowSeams.java
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+++ b/Algorithms/Part-II/2-SeamCarving/ShowSeams.java
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+/*************************************************************************
+ *  Compilation:  javac ShowSeams.java
+ *  Execution:    java ShowSeams input.png
+ *  Dependencies: SeamCarver.java SCUtility.java Picture.java StdDraw.java
+ *
+ *
+ *  Read image from file specified as command line argument. Show 3 images 
+ *  original image as well as horizontal and vertical seams of that image.
+ *  Each image hides the previous one - drag them to see all three.
+ *
+ *************************************************************************/
+
+public class ShowSeams {
+
+    private static void showHorizontalSeam(SeamCarver sc)
+    {
+        Picture ep = SCUtility.toEnergyPicture(sc);
+        int[] horizontalSeam = sc.findHorizontalSeam();
+        Picture epOverlay = SCUtility.seamOverlay(ep, true, horizontalSeam);
+        epOverlay.show();
+    }
+
+
+    private static void showVerticalSeam(SeamCarver sc)
+    {
+        Picture ep = SCUtility.toEnergyPicture(sc);
+        int[] verticalSeam = sc.findVerticalSeam();
+        Picture epOverlay = SCUtility.seamOverlay(ep, false, verticalSeam);
+        epOverlay.show();
+    }
+
+    public static void main(String[] args)
+    {
+        Picture inputImg = new Picture(args[0]);
+        System.out.printf("image is %d columns by %d rows\n",
+                          inputImg.width(), inputImg.height());
+        inputImg.show();
+        SeamCarver sc = new SeamCarver(inputImg);
+
+        System.out.printf("Displaying horizontal seam calculated.\n");
+        showHorizontalSeam(sc);
+
+        System.out.printf("Displaying vertical seam calculated.\n");
+        showVerticalSeam(sc);
+
+    }
+
+}