From 4b7af871463cc4b63f52d5892f6ab2d6d40bfc28 Mon Sep 17 00:00:00 2001
From: tbaudier <thomas.baudier@creatis.insa-lyon.fr>
Date: Thu, 25 Feb 2016 16:16:23 +0100
Subject: [PATCH] Ensure to have the correct value with transformed image in
 the sliders

---
 vv/vvToolRigidReg.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vv/vvToolRigidReg.cxx b/vv/vvToolRigidReg.cxx
index a3ee902..e050426 100644
--- a/vv/vvToolRigidReg.cxx
+++ b/vv/vvToolRigidReg.cxx
@@ -398,7 +398,7 @@ void vvToolRigidReg::SetTransform(vtkMatrix4x4 *matrix)
     double rad = (checkBoxDegrees->checkState()==Qt::Checked)?180./itk::Math::pi:1.;
     double angleDiff = euler->GetParameters()[i]-rotSBs[i]->value()/rad+2*itk::Math::pi;
     angleDiff = angleDiff - 2*itk::Math::pi*itk::Math::Round<double,double>(angleDiff/(2*itk::Math::pi));
-    if(angleDiff>1.e-4) {
+    if(abs(angleDiff)>1.e-4) {
       rotSBs[i]->blockSignals(true);
       rotSBs[i]->setValue( euler->GetParameters()[i]*rad );
       rotSBs[i]->blockSignals(false);
-- 
2.47.1