From 14c854543b1a3cf344a371a5b45595657f95786b Mon Sep 17 00:00:00 2001
From: leochanj105 <leochanj@live.unc.edu>
Date: Tue, 26 Oct 2021 13:22:32 -0400
Subject: add deadlines and costs

---
 SD-VBS/benchmarks/stitch/src/c/extractFeatures.c | 181 -----------------------
 1 file changed, 181 deletions(-)
 delete mode 100644 SD-VBS/benchmarks/stitch/src/c/extractFeatures.c

(limited to 'SD-VBS/benchmarks/stitch/src/c/extractFeatures.c')

diff --git a/SD-VBS/benchmarks/stitch/src/c/extractFeatures.c b/SD-VBS/benchmarks/stitch/src/c/extractFeatures.c
deleted file mode 100644
index ea574e4..0000000
--- a/SD-VBS/benchmarks/stitch/src/c/extractFeatures.c
+++ /dev/null
@@ -1,181 +0,0 @@
-/********************************
-Author: Sravanthi Kota Venkata
-********************************/
-
-#include "stitch.h"
-#include <math.h>
-
-#define min(a,b) (a<b)?a:b
-
-F2D* extractFeatures(I2D* I, F2D* x, F2D* y)
-{
-    int n, i, j, k;
-    F2D* I1;
-    F2D *Iconv;
-    F2D *Isub;
-    int nr, nc;
-    F2D *w, *wt, *vecF;
-    I2D *Xsub, *Ysub;
-    float temp, mean, std;
-    int m;
-    F2D *g1, *g;
-
-    g1 = fSetArray(5,5,0);
-
-    asubsref(g1,0) = 1;
-    asubsref(g1,1) = 4;
-    asubsref(g1,2) = 6;
-    asubsref(g1,3) = 4;
-    asubsref(g1,4) = 1;
-
-    asubsref(g1,5) = 4;
-    asubsref(g1,6) = 16;
-    asubsref(g1,7) = 24;
-    asubsref(g1,8) = 16;
-    asubsref(g1,9) = 4;
-
-    asubsref(g1,10) = 6;
-    asubsref(g1,11) = 24;
-    asubsref(g1,12) = 36;
-    asubsref(g1,13) = 24;
-    asubsref(g1,14) = 6;
-
-    asubsref(g1,15) = 4;
-    asubsref(g1,16) = 16;
-    asubsref(g1,17) = 24;
-    asubsref(g1,18) = 16;
-    asubsref(g1,19) = 4;
-
-    asubsref(g1,20) = 1;
-    asubsref(g1,21) = 4;
-    asubsref(g1,22) = 6;
-    asubsref(g1,23) = 4;
-    asubsref(g1,24) = 1;
-
-    g = fDivide(g1, 256);
-    n = x->height;
-
-    vecF = fMallocHandle(n, 64);
-    I1 = fiDeepCopy(I);
-
-    Iconv = ffConv2(I1, g);
-    fFreeHandle(I1);
-    I1 = ffConv2(Iconv, g);
-    fFreeHandle(Iconv);
-    Iconv = fDeepCopy(I1);
-
-    {
-        int i = (Iconv->height/5);
-        int j = (Iconv->width/5);
-        Isub = fMallocHandle(i, j);
-    }
-
-    for(i=0, m=0; m<Isub->height; i+=5, m++)
-    {
-        for(j=0, k=0; k<Isub->width; j+=5, k++)
-        {
-            subsref(Isub,m,k) = subsref(Iconv,i,j);
-        }
-    }
-
-    fFreeHandle(Iconv);
-    fFreeHandle(g1);
-    fFreeHandle(g);
-    fFreeHandle(I1);
-
-    nr = Isub->height;
-    nc = Isub->width;
-
-    Xsub = iMallocHandle(x->height, x->width);
-    Ysub = iMallocHandle(y->height, y->width);
-        
-//    printf("Sizes = %d\t%d\t%d\t%d\n", Isub->height, Isub->width, x->height, x->width);
-   
-    for(i=0; i<(x->height*x->width); i++)
-    {
-        asubsref(Xsub,i) = min( ( asubsref(x,i) /5), nc-4 );
-        asubsref(Ysub,i) = min( ( asubsref(y,i) /5), nr-4 );
-    }
-
-    {
-        int maxX, maxY;
-        maxX = Xsub->height>Xsub->width?Xsub->height:Xsub->width;
-        maxY = Ysub->height>Ysub->width?Ysub->height:Ysub->width;
-        if(maxX < 6 || maxY < 10)
-        {
-            fFreeHandle(vecF);
-            vecF = fSetArray(n,2,0);
-            for(i=0; i<(x->height); i++)
-            {
-                subsref(vecF, i, 0) = asubsref(Xsub,i)*1.0;
-                subsref(vecF, i, 1) = asubsref(Ysub,i)*1.0;
-            }
-
-            fFreeHandle(Isub); 
-            iFreeHandle(Xsub); 
-            iFreeHandle(Ysub); 
-            return vecF;
-        }
-    }
-
-    {
-        int newSize = 4;
-        if(I->height > 32 && I->width >32)
-            newSize = 64;
-        fFreeHandle(vecF);
-        vecF = fMallocHandle(n, newSize);
-    }
-
-//    printf("Size of Isub = %d\t%d\n", Isub->height, Isub->width);      
-    for(i=0; i<n; i++)
-    {
-    
-        if( asubsref(Ysub,i) < 3)
-            asubsref(Ysub,i) = 3;
-        if( asubsref(Xsub,i) < 3)
-            asubsref(Xsub,i) = 3;
-        
-        if( asubsref(Ysub,i) >= (Isub->height-4))
-            asubsref(Ysub,i) = Isub->height-5;
-        if( asubsref(Xsub,i) >= (Isub->width-4))
-            asubsref(Xsub,i) = Isub->width-5;
-
-        m = 0;
-        temp = 0;
-//        printf("SUBS %d\t%d\n", asubsref(Ysub,i), asubsref(Xsub,i));
-  
-        for(k= asubsref(Xsub,i)-3; k<=( asubsref(Xsub,i)+4); k++)
-        {
-            for(j= asubsref(Ysub,i)-3; j<=( asubsref(Ysub,i)+4); j++)
-            {
-//                printf("%d\t%d\n", j, k);
-                subsref(vecF,i,m) = subsref(Isub,j,k);
-                temp += subsref(vecF,i,m);
-                m++;
-            }
-        }
-        mean = temp/64.0;
-
-        std = 0;
-        for(j=0; j<64; j++)
-        {
-            subsref(vecF,i,j) = subsref(vecF,i,j) - mean;
-            std += subsref(vecF,i,j) * subsref(vecF,i,j);
-        }
-         
-        std = std/64;
-        std = sqrt(std);
-        for(j=0; j<64; j++)
-        {
-            subsref(vecF,i,j) = subsref(vecF,i,j)/std; 
-        }
-    }
-
-    iFreeHandle(Xsub);
-    fFreeHandle(Isub);
-    iFreeHandle(Ysub);
-    return vecF;
-}
-
-
-
-- 
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