Reorganize source tree to use single autotools instance

Change-Id: I7b51f88292e057c6443b12224486f2d0c9f8ae23
Signed-off-by: Damjan Marion <damarion@cisco.com>

1 files changed, 0 insertions, 78 deletions

diff --git a/perftool/linreg.c b/perftool/linreg.c
deleted file mode 100644
index 084091bb907..00000000000
--- a/perftool/linreg.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/* 
- *------------------------------------------------------------------
- * Copyright (c) 2006-2016 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/* see "Numerical Recipies in C, 2nd ed." p 665 */
-
-#include <stdio.h>
-#include <math.h>
-
-/*
- * linreg
- * Linear regression of (xi, yi), returns parameters for least-squares
- * fit y = a + bx.  Also, compute Pearson's R.
- */
-void linreg (double *x, double *y, int nitems, double *a, double *b,
-             double *minp, double *maxp, double *meanp, double *r)
-{
-    double sx = 0.0;
-    double sy = 0.0;
-    double st2 = 0.0;
-    double min = y[0];
-    double max = 0.0;
-    double ss, meanx, meany, t;
-    double errx, erry, prodsum, sqerrx, sqerry;
-    int i;
-
-    *b = 0.0;
-    
-    for (i = 0; i < nitems; i++) {
-        sx += x[i];
-        sy += y[i];
-        if (y[i] < min)
-            min = y[i];
-        if (y[i] > max)
-            max = y[i];
-    }
-    ss = nitems;
-    meanx = sx / ss;
-    meany = *meanp = sy / ss;
-    *minp = min;
-    *maxp = max;
-
-    for (i = 0; i < nitems; i++) {
-        t = x[i] - meanx;
-        st2 += t*t;
-        *b += t*y[i];
-    }
-
-    *b /= st2;
-    *a = (sy-sx*(*b))/ss;
-
-    prodsum = 0.0;
-    sqerrx = 0.0;
-    sqerry = 0.0;
-
-    /* Compute numerator of Pearson's R */
-    for (i = 0; i < nitems; i++) {
-        errx = x[i] - meanx;
-        erry = y[i] - meany;
-        prodsum += errx * erry;
-        sqerrx += errx*errx;
-        sqerry += erry*erry;
-    }
-
-    *r = prodsum / (sqrt(sqerrx)*sqrt(sqerry));
-}