initial sd-vbs

initial sd-vbs

add sd-vbs

sd-vbs

1 files changed, 47 insertions, 0 deletions

diff --git a/SD-VBS/common/c/iSortIndices.c b/SD-VBS/common/c/iSortIndices.c
new file mode 100644
index 0000000..5939c32
--- /dev/null
+++ b/SD-VBS/common/c/iSortIndices.c
@@ -0,0 +1,47 @@
+/********************************
+Author: Sravanthi Kota Venkata
+********************************/
+
+#include "sdvbs_common.h"
+
+I2D* iSortIndices(I2D* in, int dim)
+{
+    I2D *sorted;
+    int rows, cols, i, j, k, temp;
+    I2D *ind;
+
+    rows = in->height;
+    cols = in->width;
+
+    sorted = iDeepCopy(in);
+    ind = iMallocHandle(rows, cols);
+
+    for(i=0; i<cols; i++)
+        for(j=0; j<rows; j++)
+            subsref(ind,j,i) = 0;
+
+    for(k=0; k<cols; k++)
+    {
+        for(i=0; i<rows; i++)
+        {
+            int localMax = subsref(in,i,k);
+            int localIndex = i;
+            subsref(ind,i,k) = i;
+            for(j=0; j<rows; j++)
+            {
+                if(localMax < subsref(in,j,k))
+                {
+                    subsref(ind,i,k) = j;
+                    localMax = subsref(in,j,k);
+                    localIndex = j;
+                }
+            }
+            subsref(in,localIndex,k) = 0;
+        }
+    }
+
+    return ind;
+}
+
+
+