From: epa <epa@opencascade.com>
Date: Fri, 27 Oct 2006 13:27:16 +0000 (+0000)
Subject: Periodical mode of sweeping f = sin(t) replaced with cosinusoidal f=(1-cos(t))/2
X-Git-Tag: V3_2_3pre1~9
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=f6cb479257a0c6035a47d893bd8ca0cf88e05a18;p=modules%2Fvisu.git

Periodical mode of sweeping f = sin(t) replaced with cosinusoidal f=(1-cos(t))/2
---

diff --git a/src/VISUGUI/VISU_msg_en.po b/src/VISUGUI/VISU_msg_en.po
index 13fc8200..44bd3c3e 100644
--- a/src/VISUGUI/VISU_msg_en.po
+++ b/src/VISUGUI/VISU_msg_en.po
@@ -154,7 +154,7 @@ msgid "VISU_LINEAR_SWEEP"
 msgstr "Linear" 
 
 msgid "VISU_U_SWEEP"
-msgstr "Periodic"
+msgstr "Cosinusoidal"
 
 msgid "VISU_SWEEPING_MODES"
 msgstr "Mode of the sweeping "
diff --git a/src/VISUGUI/VisuGUI.cxx b/src/VISUGUI/VisuGUI.cxx
index 9b13dce3..082543c7 100644
--- a/src/VISUGUI/VisuGUI.cxx
+++ b/src/VISUGUI/VisuGUI.cxx
@@ -1622,7 +1622,7 @@ OnSweep()
         if( aMode == 1 ){  //if selected Periodic mode of sweeping
 	  float aT = ( is2Pi == 1 ? -PI + 2. * PI * float(i)/aSteps : PI * float(i)/aSteps );
           //This is necessary in order for animation to retrun to the initial picture
-          aPercents = (1.+sin( aT - PI/2. ))/2.;
+	  aPercents = (1.-cos( aT ))/2.;
         }
         else //if selected Linear mode of sweeping
           aPercents = float(i)/aSteps;