clang-format -i applied to src unittest misc

1 files changed, 41 insertions, 46 deletions

diff --git a/src/linreg.c b/src/linreg.c
index f37634d..4e985df 100644
--- a/src/linreg.c
+++ b/src/linreg.c
@@ -34,73 +34,68 @@
   along with this program; if not, see <http://www.gnu.org/licenses/>.
 */
 
+#include "linreg.h"
+
+#include <math.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include <math.h>
 
-#include "linreg.h"
 #include "comp_prim.h"
 
+void linreg(COMP *m, COMP *b, float x[], COMP y[], int n) {
+  float sumx = 0.0;        /* sum of x          */
+  float sumx2 = 0.0;       /* sum of x^2        */
+  COMP sumxy = {0.0, 0.0}; /* sum of x * y      */
+  COMP sumy = {0.0, 0.0};  /* sum of y          */
+  COMP sumy2 = {0.0, 0.0}; /* sum of y**2       */
+  float denom;
+  COMP zero;
+  int i;
+
+  for (i = 0; i < n; i++) {
+    sumx += x[i];
+    sumx2 += x[i] * x[i];
+    sumxy = cadd(sumxy, fcmult(x[i], y[i]));
+    sumy = cadd(sumy, y[i]);
+    sumy2 = cadd(sumy2, cmult(y[i], y[i]));
+  }
 
-void linreg(COMP *m, COMP *b, float x[], COMP y[], int n)
-{
-    float  sumx  = 0.0;         /* sum of x          */
-    float  sumx2 = 0.0;         /* sum of x^2        */
-    COMP   sumxy = {0.0,0.0};   /* sum of x * y      */
-    COMP   sumy  = {0.0,0.0};   /* sum of y          */
-    COMP   sumy2 = {0.0,0.0};   /* sum of y**2       */
-    float  denom;
-    COMP   zero;
-    int    i;
-
-    for (i=0; i<n; i++) {
-        sumx  += x[i];
-        sumx2 += x[i]*x[i];
-        sumxy = cadd(sumxy, fcmult(x[i], y[i]));
-        sumy  = cadd(sumy, y[i]);
-        sumy2 = cadd(sumy2, cmult(y[i],y[i]));
-    }
-
-  denom = (n * sumx2 - sumx*sumx);
+  denom = (n * sumx2 - sumx * sumx);
 
   if (denom == 0) {
-      /* singular matrix. can't solve the problem */
-      zero.real = 0.0; zero.imag = 0.0;
-      *m = zero;
-      *b = zero;
+    /* singular matrix. can't solve the problem */
+    zero.real = 0.0;
+    zero.imag = 0.0;
+    *m = zero;
+    *b = zero;
   } else {
-      *m = fcmult(1.0/denom, cadd(fcmult(n, sumxy), cneg(fcmult(sumx,sumy))));
-      *b = fcmult(1.0/denom, cadd(fcmult(sumx2,sumy), cneg(fcmult(sumx, sumxy))));
+    *m = fcmult(1.0 / denom, cadd(fcmult(n, sumxy), cneg(fcmult(sumx, sumy))));
+    *b = fcmult(1.0 / denom,
+                cadd(fcmult(sumx2, sumy), cneg(fcmult(sumx, sumxy))));
   }
 }
 
-
 #ifdef __UNITTEST__
 
-
 static float x[] = {1, 2, 7, 8};
 
-static COMP  y[] = {
-  {-0.70702,  0.70708},
-  {-0.77314,  0.63442},
-  {-0.98083,  0.19511},
-  {-0.99508,  0.09799}
-};
-
+static COMP y[] = {{-0.70702, 0.70708},
+                   {-0.77314, 0.63442},
+                   {-0.98083, 0.19511},
+                   {-0.99508, 0.09799}};
 
 int main(void) {
-    float  x1;
-    COMP   m,b,yfit;
+  float x1;
+  COMP m, b, yfit;
 
-    linreg(&m, &b, x, y, sizeof(x)/sizeof(float));
+  linreg(&m, &b, x, y, sizeof(x) / sizeof(float));
 
-    for (x1=1; x1<=8; x1++) {
-        yfit = cadd(fcmult(x1, m),b);
-        printf("%f %f\n", yfit.real, yfit.imag);
-    }
+  for (x1 = 1; x1 <= 8; x1++) {
+    yfit = cadd(fcmult(x1, m), b);
+    printf("%f %f\n", yfit.real, yfit.imag);
+  }
 
-    return 0;
+  return 0;
 }
 
 #endif
-