Change in core[libreoffice-4-0]: resolved fdo#60078 correctly calculate IMCSCH and IMSECH

[Eike Rathke (via Code Review)]

Hi,

I have submitted a patch for review:

    https://gerrit.libreoffice.org/1926

To pull it, you can do:

    git pull ssh://gerrit.libreoffice.org:29418/core refs/changes/26/1926/1

resolved fdo#60078 correctly calculate IMCSCH and IMSECH

For the transformation used see
http://de.wikipedia.org/wiki/Sekans_Hyperbolicus_und_Kosekans_Hyperbolicus#Komplexes_Argument
(German only)

Change-Id: If502b7333308069d7fcbe09e954b26ce8b7268b6
(cherry picked from commit b884c2e0185e24fc498827b3a53becea9e646b85)
---
M scaddins/source/analysis/analysishelper.cxx
1 file changed, 4 insertions(+), 4 deletions(-)



diff --git a/scaddins/source/analysis/analysishelper.cxx b/scaddins/source/analysis/analysishelper.cxx
index 08a0967..8fddc7b 100644
--- a/scaddins/source/analysis/analysishelper.cxx
+++ b/scaddins/source/analysis/analysishelper.cxx
@@ -2075,8 +2075,8 @@
             THROW_IAE;
         double fScale =1.0 / ( cosh( 2.0 * r ) + cos( 2.0 * i ));
         double r_;
-        r_ = 2.0 * cosh( 2.0 * r ) * cos( i ) * fScale;
-        i = - (2.0 * sinh( 2.0 * r ) * sin( i ) * fScale );
+        r_ = 2.0 * cosh( r ) * cos( i ) * fScale;
+        i = - (2.0 * sinh( r ) * sin( i ) * fScale );
         r = r_ ;
     }
     else
@@ -2096,8 +2096,8 @@
             THROW_IAE;
         double fScale =1.0 / ( cosh( 2.0 * r ) - cos( 2.0 * i ));
         double r_;
-        r_ = 2.0 * sinh( 2.0 * r ) * cos( i ) * fScale;
-        i = - ( 2.0 * cosh( 2.0 * r ) * sin( i ) * fScale );
+        r_ = 2.0 * sinh( r ) * cos( i ) * fScale;
+        i = - ( 2.0 * cosh( r ) * sin( i ) * fScale );
         r = r_ ;
     }
     else

-- 
To view, visit https://gerrit.libreoffice.org/1926
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Gerrit-MessageType: newchange
Gerrit-Change-Id: If502b7333308069d7fcbe09e954b26ce8b7268b6
Gerrit-PatchSet: 1
Gerrit-Project: core
Gerrit-Branch: libreoffice-4-0
Gerrit-Owner: Eike Rathke <erack at redhat.com>