1 files changed, 0 insertions, 140 deletions

diff --git a/SD-VBS/benchmarks/texture_synthesis/src/matlab/MEX/histo.c b/SD-VBS/benchmarks/texture_synthesis/src/matlab/MEX/histo.c
deleted file mode 100755
index 43a99c7..0000000
--- a/SD-VBS/benchmarks/texture_synthesis/src/matlab/MEX/histo.c
+++ /dev/null
@@ -1,140 +0,0 @@
-/* 
-[N, X] = histo(MTX, NBINS_OR_BINSIZE, BIN_CENTER)
-  >>> See histo.m for documentation <<<
-  EPS, ported from OBVIUS, 3/97.
-*/
-
-#define V4_COMPAT
-#include <matrix.h>  /* Matlab matrices */
-#include <mex.h>
-
-#include <stddef.h>  /* NULL */
-#include <math.h>  /* ceil */
-
-#define notDblMtx(it) (!mxIsNumeric(it) || !mxIsDouble(it) || mxIsSparse(it) || mxIsComplex(it))
-
-#define PAD 0.49999 /* A hair below 1/2, to avoid roundoff errors */
-#define MAXBINS 20000
-
-void mexFunction(int nlhs,           /* Num return vals on lhs */
-                 mxArray *plhs[],    /* Matrices on lhs      */
-                 int nrhs,           /* Num args on rhs    */
-                 const mxArray *prhs[]     /* Matrices on rhs */
-                 )
-  {
-  register double temp;
-  register int binnum, i, size;
-  register double *im, binsize;
-  register double origin, *hist, mn, mx, mean;
-  register int nbins;
-  double *bincenters; 
-  mxArray *arg;
-  double *mxMat;
-
-  if (nrhs < 1 ) mexErrMsgTxt("requires at least 1 argument.");
-
-  /* ARG 1: MATRIX  */
-  arg = prhs[0];
-  if notDblMtx(arg) mexErrMsgTxt("MTX arg must be a real non-sparse matrix.");
-  im = mxGetPr(arg);
-  size = (int) mxGetM(arg) * mxGetN(arg);
-
-  /* FIND min, max, mean values of MTX */
-  mn = *im;   mx = *im;  binsize = 0;
-  for (i=1; i<size; i++)
-    {
-      temp = im[i];
-      if (temp < mn)
-        mn = temp;
-      else if (temp > mx)
-        mx = temp;
-      binsize += temp;
-    }
-  mean = binsize / size;
-
-  /* ARG 3: BIN_CENTER */
-  if (nrhs > 2)
-    {
-    arg = prhs[2];
-    if notDblMtx(arg) mexErrMsgTxt("BIN_CENTER arg must be a real scalar.");
-    if (mxGetM(arg) * mxGetN(arg) != 1)
-      mexErrMsgTxt("BIN_CENTER must be a real scalar.");
-    mxMat= mxGetPr(arg);
-    origin = *mxMat;
-    }
-  else
-    origin = mean;
-
-  /* ARG 2: If positive, NBINS.  If negative, -BINSIZE. */
-  if (nrhs > 1)
-    {
-    arg = prhs[1];
-    if notDblMtx(arg) mexErrMsgTxt("NBINS_OR_BINSIZE arg must be a real scalar.");
-    if (mxGetM(arg) * mxGetN(arg) != 1)
-      mexErrMsgTxt("NBINS_OR_BINSIZE must be a real scalar.");
-    mxMat= mxGetPr(arg);
-    binsize = *mxMat;
-    }
-  else
-    {
-    binsize = 101;  /* DEFAULT: 101 bins */
-    }
-
-  /* --------------------------------------------------
-     Adjust origin, binsize, nbins such that
-        mx <= origin + (nbins-1)*binsize + PAD*binsize
-        mn >= origin - PAD*binsize
-     -------------------------------------------------- */
-  if (binsize < 0)              /* user specified BINSIZE */
-      {
-      binsize = -binsize;
-      origin -= binsize * ceil((origin-mn-PAD*binsize)/binsize);
-      nbins = (int) ceil((mx-origin-PAD*binsize)/binsize) + 1;
-      }
-  else                          /* user specified NBINS */
-      {
-      nbins = (int) (binsize + 0.5);    /* round to int */
-      if (nbins == 0)
-        mexErrMsgTxt("NBINS must be greater than zero.");
-      binsize = (mx-mn)/(nbins-1+2*PAD);   /* start with lower bound */
-      i = ceil((origin-mn-binsize/2)/binsize);
-      if ( mn < (origin-i*binsize-PAD*binsize) )
-        binsize = (origin-mn)/(i+PAD);
-      else if ( mx > (origin+(nbins-1-i)*binsize+PAD*binsize) )
-        binsize = (mx-origin)/((nbins-1-i)+PAD);
-      origin -= binsize * ceil((origin-mn-PAD*binsize)/binsize);
-      }
-
-  if (nbins > MAXBINS)
-      {
-      mexPrintf("nbins: %d,  MAXBINS: %d\n",nbins,MAXBINS);
-      mexErrMsgTxt("Number of histo bins has exceeded maximum");
-      }
-
-  /* Allocate hist  and xvals */
-  plhs[0] = (mxArray *) mxCreateDoubleMatrix(1,nbins,mxREAL);
-  if (plhs[0] == NULL) mexErrMsgTxt("Error allocating result matrix");
-  hist = mxGetPr(plhs[0]);
-
-  if (nlhs > 1)
-      {
-      plhs[1] = (mxArray *) mxCreateDoubleMatrix(1,nbins,mxREAL);
-      if (plhs[1] == NULL) mexErrMsgTxt("Error allocating result matrix");
-      bincenters = mxGetPr(plhs[1]);
-      for (i=0, temp=origin; i<nbins; i++, temp+=binsize)
-        bincenters[i] = temp;
-      }
-
-  for (i=0; i<size; i++)
-      {
-      binnum = (int) ((im[i] - origin)/binsize + 0.5);
-      if ((binnum < nbins) && (binnum >= 0))
-        (hist[binnum]) += 1.0;
-      else
-        printf("HISTO warning: value %f outside of range [%f,%f]\n",
-               im[i], origin-0.5*binsize, origin+(nbins-0.5)*binsize);
-      }
-
-  return;
-  }      
-