1 files changed, 0 insertions, 96 deletions
diff --git a/silx/math/fit/filters/src/snip2d.c b/silx/math/fit/filters/src/snip2d.c
deleted file mode 100644
index 235759c..0000000
--- a/silx/math/fit/filters/src/snip2d.c
+++ /dev/null
@@ -1,96 +0,0 @@
-#/*##########################################################################
-#
-# The PyMca X-Ray Fluorescence Toolkit
-#
-# Copyright (c) 2004-2014 European Synchrotron Radiation Facility
-#
-# This file is part of the PyMca X-ray Fluorescence Toolkit developed at
-# the ESRF by the Software group.
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to deal
-# in the Software without restriction, including without limitation the rights
-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-# THE SOFTWARE.
-#
-#############################################################################*/
-/*
-   Implementation of the algorithm SNIP in 2D described in
-   Miroslav Morhac et al. Nucl. Instruments and Methods in Physics Research A401 (1997) 113-132.
-*/
-#include <stdlib.h>
-#include <string.h>
-#include <math.h>
-#define MIN(x, y) (((x) < (y)) ? (x) : (y))
-#define MAX(x, y) (((x) > (y)) ? (x) : (y))
-
-void lls(double *data, int size);
-void lls_inv(double *data, int size);
-
-void snip2d(double *data, int nrows, int ncolumns, int width)
-{
-	int i, j;
-	int p;
-	int size;
-	double *w;
-	double P1, P2, P3, P4;
-	double S1, S2, S3, S4;
-	double dhelp;
-	int	iminuspxncolumns; /* (i-p) * ncolumns */
-	int	ixncolumns; /*  i * ncolumns */
-	int	ipluspxncolumns; /* (i+p) * ncolumns */
-
-	size = nrows * ncolumns;
-	w = (double *) malloc(size * sizeof(double));
-
-	for (p=width; p > 0; p--)
-	{
-		for (i=p; i<(nrows-p); i++)
-		{
-			iminuspxncolumns = (i-p) * ncolumns;
-			ixncolumns = i * ncolumns;
-			ipluspxncolumns = (i+p) * ncolumns;
-			for (j=p; j<(ncolumns-p); j++)
-			{
-				P4 = data[ iminuspxncolumns + (j-p)]; /* P4 = data[i-p][j-p] */
-				S4 = data[ iminuspxncolumns + j];     /* S4 = data[i-p][j]   */
-				P2 = data[ iminuspxncolumns + (j+p)]; /* P2 = data[i-p][j+p] */
-				S3 = data[ ixncolumns + (j-p)];       /* S3 = data[i][j-p]   */
-				S2 = data[ ixncolumns + (j+p)];       /* S2 = data[i][j+p]   */
-				P3 = data[ ipluspxncolumns + (j-p)];  /* P3 = data[i+p][j-p] */
-				S1 = data[ ipluspxncolumns + j];      /* S1 = data[i+p][j]   */
-				P1 = data[ ipluspxncolumns + (j+p)];  /* P1 = data[i+p][j+p] */
-				dhelp = 0.5*(P1+P3);
-				S1 = MAX(S1, dhelp) - dhelp;
-				dhelp = 0.5*(P1+P2);
-				S2 = MAX(S2, dhelp) - dhelp;
-				dhelp = 0.5*(P3+P4);
-				S3 = MAX(S3, dhelp) - dhelp;
-				dhelp = 0.5*(P2+P4);
-				S4 = MAX(S4, dhelp) - dhelp;
-				w[ixncolumns + j] = MIN(data[ixncolumns + j], 0.5 * (S1+S2+S3+S4) + 0.25 * (P1+P2+P3+P4));
-			}
-		}
-		for (i=p; i<(nrows-p); i++)
-		{
-			ixncolumns = i * ncolumns;
-			for (j=p; j<(ncolumns-p); j++)
-			{
-				data[ixncolumns + j] = w[ixncolumns + j];
-			}
-		}
-	}
-	free(w);
-}