From 91674347b51f591f7b19eeaa8184d09106efb5aa Mon Sep 17 00:00:00 2001
From: Lorenzo Marcantonio <l.marcantonio@logossrl.com>
Date: Thu, 2 May 2013 22:53:12 +0200
Subject: [PATCH] Fixed bad computation in eeschema/transform (my fault) Note:
 ArcTangente gives a double but *takes* ints, so it's not good to use for
 nontrivial things

---
 eeschema/transform.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/eeschema/transform.cpp b/eeschema/transform.cpp
index 6c40f5906c..f14eb6abad 100644
--- a/eeschema/transform.cpp
+++ b/eeschema/transform.cpp
@@ -1,8 +1,8 @@
 
 #include <macros.h>
+#include <trigo.h>
 #include <transform.h>
 #include <common.h>
-#include <trigo.h>
 
 
 TRANSFORM& TRANSFORM::operator=( const TRANSFORM& aTransform )
@@ -79,21 +79,21 @@ bool TRANSFORM::MapAngles( int* aAngle1, int* aAngle2 ) const
     t = x * x1 + y * y1;
     y = x * x2 + y * y2;
     x = t;
-    *aAngle1 = KiROUND( ArcTangente( y, x ) );
+    *aAngle1 = KiROUND( RAD2DECIDEG( atan2( y, x ) ) );
 
     x = cos( DECIDEG2RAD( *aAngle2 ) );
     y = sin( DECIDEG2RAD( *aAngle2 ) );
     t = x * x1 + y * y1;
     y = x * x2 + y * y2;
     x = t;
-    *aAngle2 = (int) ( atan2( y, x ) * 1800.0 / M_PI + 0.5 );
+    *aAngle2 = KiROUND( RAD2DECIDEG( atan2( y, x ) ) );
 
     NORMALIZE_ANGLE_POS( *aAngle1 );
     NORMALIZE_ANGLE_POS( *aAngle2 );
     if( *aAngle2 < *aAngle1 )
         *aAngle2 += 3600;
 
-    if( *aAngle2 - *aAngle1 > 1800 ) /* Need to swap the two angles. */
+    if( *aAngle2 - *aAngle1 > 1800 ) // Need to swap the two angles
     {
         Angle   = (*aAngle1);
         *aAngle1 = (*aAngle2);