implementing swapping of supertile connections

src/main/java/TileProcessor.java

@@ -3428,8 +3428,33 @@ public class TileProcessor {
 				0, // final int debugLevel)
 				clt_parameters.tileX,
 				clt_parameters.tileY);
-		st.detectTriangularConflicts(
+		int [][][] conflicts0 = st.detectTriangularConflicts(
 				1); // final int debugLevel)
+		// just testing
+		int [] dual_tri_results = st. resolveDualTriangularConflicts(
+				conflicts0, // int [][][] conflicts,
+				clt_parameters.plMaxEigen,
+				0.5, // double     orthoWeight,
+				0.25, // double     diagonalWeight,
+				clt_parameters.plPreferDisparity,
+				1, // final int debugLevel)
+				clt_parameters.tileX,
+				clt_parameters.tileY);
+		System.out.println("dual_tri_results (success/failures) = "+dual_tri_results[0]+" / "+dual_tri_results[1]); 
+		st.testResoveTriangle(
+				clt_parameters.plWorstWorsening, // final double worst_worsening,
+				clt_parameters.plWeakWorsening,  // final double worst_worsening,
+				clt_parameters.plOKMergeEigen,   // final double okMergeEigen,
+				clt_parameters.plMaxWorldSin2,   // final double maxWorldSin2,
+				clt_parameters.plDispNorm,
+				clt_parameters.plMaxEigen,
+				clt_parameters.plPreferDisparity,
+				conflicts0, // int [][][] conflicts,
+				1, // final int debugLevel)
+				clt_parameters.tileX,
+				clt_parameters.tileY);
+		
+		
 
 		if (clt_parameters.plSplitApply) {
 			while (true) {

src/main/java/TileSurface.java

@@ -254,6 +254,30 @@ public class TileSurface {
 			public int opposite(int dir){
 				return (dir + dirs / 2) % dirs;
 			}
+
+			/**
+			 * Get x,y pair from index
+			 * @param indx element index
+			 * @return array of {x,y}
+			 */
+			
+			int [] getXY(int indx)
+			{
+				int [] xy = {indx % sizeX ,indx / sizeX};
+				return xy;
+			}
+			
+			/**
+			 * Get element index from x and y
+			 * @param x horizontal position
+			 * @param y vertical position
+			 * @return element linescan index
+			 */
+			
+			int getIndex(int x, int y){
+				return y * sizeX + x;
+			}
+			
 			/**
 			 * Get 2d element index after step N, NE, ... NW. Returns -1 if leaving array   
 			 * @param indx start index