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
---
 .../benchmarks/disparity/src/c/script_disparity.c  | 132 +++++++++++++++++++++
 1 file changed, 132 insertions(+)
 create mode 100644 SD-VBS/benchmarks/disparity/src/c/script_disparity.c

(limited to 'SD-VBS/benchmarks/disparity/src/c/script_disparity.c')

diff --git a/SD-VBS/benchmarks/disparity/src/c/script_disparity.c b/SD-VBS/benchmarks/disparity/src/c/script_disparity.c
new file mode 100644
index 0000000..431c02c
--- /dev/null
+++ b/SD-VBS/benchmarks/disparity/src/c/script_disparity.c
@@ -0,0 +1,132 @@
+/********************************
+Author: Sravanthi Kota Venkata
+********************************/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "disparity.h"
+#include <malloc.h>
+#include "extra.h"
+#define DISPARITY_MEM 1<<24
+int main(int argc, char* argv[])
+{
+    SET_UP
+    mallopt(M_TOP_PAD, DISPARITY_MEM);
+    mallopt(M_MMAP_MAX, 0);
+    int rows = 32;
+    int cols = 32;
+    I2D *imleft, *imright;
+    volatile I2D* retDisparity;
+    I2D *IrightPadded, *IleftPadded, *Iright_moved;
+    I2D *retDisp, *halfWin;
+    I2D *range;
+    F2D *retSAD, *minSAD, *SAD, *integralImg;
+    unsigned int *start, *endC, *elapsed;
+    
+    int i, j;
+    char im1[100], im2[100], timFile[100];
+    int WIN_SZ=8, SHIFT=64;
+    FILE* fp;
+    
+    printf("Image 1: ");
+    scanf("%s", im1);
+    printf("Image 2: ");
+    scanf("%s", im2);
+#ifdef CHECK
+    char checkFile[100] = "./expected_C.txt";
+#endif
+    imleft = readImage(im1);
+    imright = readImage(im2);
+
+    rows = imleft->height;
+    cols = imleft->width;
+
+#ifdef test
+    WIN_SZ = 2;
+    SHIFT = 1;
+#endif
+#ifdef sim_fast
+    WIN_SZ = 4;
+    SHIFT = 4;
+#endif
+#ifdef sim
+    WIN_SZ = 4;
+    SHIFT = 8;
+#endif
+
+
+    int nr, nc, k;
+    int half_win_sz;
+    nr = imleft->height;
+    nc = imleft->width;
+    half_win_sz = WIN_SZ / 2;
+
+    minSAD = fSetArray(nr, nc, 255.0*255.0);
+    retDisp = iSetArray(nr, nc, SHIFT);
+    halfWin = iSetArray(1,2,half_win_sz);
+
+
+    if(WIN_SZ > 1)
+    {
+        IleftPadded = padarray2(imleft, halfWin);
+        IrightPadded = padarray2(imright, halfWin);
+    }
+    else
+    {
+        IleftPadded = imleft;
+        IrightPadded = imright;
+    }
+
+    int paddedRows, paddedCols;
+    paddedRows = IleftPadded->height;
+    paddedCols = IleftPadded->width;
+    SAD = fSetArray(paddedRows, paddedCols,255);
+    integralImg = fSetArray(paddedRows, paddedCols,0);
+    retSAD = fMallocHandle(paddedRows- WIN_SZ, paddedCols - WIN_SZ);
+    Iright_moved = iSetArray(paddedRows, paddedCols, 0);
+
+    range = iMallocHandle(1, 2);
+    printf("starting..\n");
+    for_each_job{
+    retDisparity = getDisparity(imleft, imright, WIN_SZ, SHIFT, 
+		   minSAD, retDisp, halfWin,
+		   IrightPadded, IleftPadded, Iright_moved,
+		   retSAD, SAD, integralImg,
+		   range);
+    }
+    printf("ending\n");
+
+#ifdef CHECK   
+    /** Self checking - use expected.txt from data directory  **/
+    {
+        int tol, ret=0;
+        tol = 2;
+#ifdef GENERATE_OUTPUT
+        writeMatrix(retDisparity, argv[1]);
+#endif
+        ret = selfCheck(retDisparity, checkFile, tol);
+        if (ret == -1)
+            printf("Error in Disparity Map\n");
+    }
+    /** Self checking done **/
+#endif
+
+    //end of benchmark
+    fFreeHandle(minSAD);
+    fFreeHandle(SAD);
+    fFreeHandle(integralImg);
+    iFreeHandle(IrightPadded);
+    iFreeHandle(IleftPadded);
+    iFreeHandle(Iright_moved);
+    fFreeHandle(retSAD);
+    iFreeHandle(imleft);
+    iFreeHandle(imright);
+    iFreeHandle(retDisparity);
+    iFreeHandle(halfWin);
+    iFreeHandle(range);
+    free(start);
+    free(endC);
+    free(elapsed);
+    WRITE_TO_FILE;
+    return 0;
+}
-- 
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