From f618466c25d43f3bae9e40920273bf77de1e1149 Mon Sep 17 00:00:00 2001
From: leochanj105 <leochanj@live.unc.edu>
Date: Mon, 19 Oct 2020 23:09:30 -0400
Subject: initial sd-vbs

initial sd-vbs

add sd-vbs

sd-vbs
---
 SD-VBS/benchmarks/localization/src/c/quatConj.c | 32 +++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 SD-VBS/benchmarks/localization/src/c/quatConj.c

(limited to 'SD-VBS/benchmarks/localization/src/c/quatConj.c')

diff --git a/SD-VBS/benchmarks/localization/src/c/quatConj.c b/SD-VBS/benchmarks/localization/src/c/quatConj.c
new file mode 100644
index 0000000..6607186
--- /dev/null
+++ b/SD-VBS/benchmarks/localization/src/c/quatConj.c
@@ -0,0 +1,32 @@
+/********************************
+Author: Sravanthi Kota Venkata
+********************************/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "localization.h"
+
+F2D* quatConj(F2D* a)
+{
+    F2D* retQuat;
+    int rows, cols;
+    int i, j, k;
+
+    rows = a->height;
+    cols = a->width;
+    retQuat = fSetArray(rows, 4, 0);
+
+    for(i=0; i<rows; i++)
+    {
+        k=0;
+        subsref(retQuat,i,k++) = subsref(a,i,0);
+        subsref(retQuat,i,k++) = -subsref(a,i,1);
+        subsref(retQuat,i,k++) = -subsref(a,i,2);
+        subsref(retQuat,i,k) = -subsref(a,i,3);
+    }
+
+    return retQuat;
+}
+
+
+
-- 
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