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/sift/src/c/imsmooth.c | 104 --------------------------------
 1 file changed, 104 deletions(-)
 delete mode 100644 SD-VBS/benchmarks/sift/src/c/imsmooth.c

(limited to 'SD-VBS/benchmarks/sift/src/c/imsmooth.c')

diff --git a/SD-VBS/benchmarks/sift/src/c/imsmooth.c b/SD-VBS/benchmarks/sift/src/c/imsmooth.c
deleted file mode 100644
index d901418..0000000
--- a/SD-VBS/benchmarks/sift/src/c/imsmooth.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/********************************
-Author: Sravanthi Kota Venkata
-********************************/
-
-#include "sift.h"
-#include <math.h>
-#include <assert.h>
-const double win_factor = 1.5 ;
-const int nbins = 36 ;
-const float threshold = 0.01;
-
-/**
-    This function is similar to imageBlur in common/c folder.
-    Here, we can specify the sigma value for the gaussian filter
-    function.
-**/
-
-void imsmooth(F2D* array, float dsigma, F2D* out)
-{
-  int M,N ;
-  int i,j,k;
-  float s ;
-
-  /* ------------------------------------------------------------------
-  **                                                Check the arguments
-  ** --------------------------------------------------------------- */ 
-
-    M = array->height;
-    N = array->width;
-    s = dsigma;
-    
-  /* ------------------------------------------------------------------
-  **                                                         Do the job
-  ** --------------------------------------------------------------- */ 
-  if(s > threshold) 
-  {
-    int W = (int) ceil(4*s) ;
-    float temp[2*W+1];
-    F2D* buffer;
-    float acc = 0.0;
-   
-    buffer = fSetArray(M,N,0);
-    
-    for(j = 0 ; j < (2*W+1) ; ++j) 
-    {
-      temp[j] = (float)(expf(-0.5 * (j - W)*(j - W)/(s*s))) ;
-      acc += temp[j];
-    }
-
-    for(j = 0 ; j < (2*W+1) ; ++j) 
-    {
-      temp[j] /= acc ;
-    }
-    
-    /*
-    ** Convolve along the columns
-    **/
-
-    for(j = 0 ; j < M ; ++j) 
-    {
-      for(i = 0 ; i < N ; ++i) 
-      {
-        int startCol = MAX(i-W,0);
-        int endCol = MIN(i+W, N-1);
-        int filterStart = MAX(0, W-i);
-
-		assert(j < array->height);
-		assert(j < buffer->height);
-		assert(i < buffer->width);
-        for(k=startCol; k<=endCol; k++) {
-			assert(k < array->width);
-			assert(filterStart < 2*W+1);
-            subsref(buffer,j,i) += subsref(array, j, k) * temp[filterStart++];
-		}
-      }
-    }
- 
-    /*
-    ** Convolve along the rows
-    **/
-    for(j = 0 ; j < M ; ++j) 
-    {
-      for(i = 0 ; i < N ; ++i) 
-      {
-        int startRow = MAX(j-W,0);
-        int endRow = MIN(j+W, M-1);
-        int filterStart = MAX(0, W-j);
-        for(k=startRow; k<=endRow; k++)
-            subsref(out,j,i) += subsref(buffer,k,i) * temp[filterStart++];
-      }
-    }  
-  
-    fFreeHandle(buffer);
-      
-  } 
-  else 
-  {
-      for(i=0;i<M*N;i++)
-          asubsref(out, i) = asubsref(array, i);
-  }
-
-
-  return;
-}
-- 
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