[CHANGE] - removed in-place normalize() calls in modules and common

src/common/math/WPlane.cpp

@@ -46,8 +46,8 @@ WPlane::WPlane( const WVector3d_2& normal, const WPosition_2& pos, const WVector
       m_pos( pos )
 {
     setPlaneVectors( first, second );
-    m_first.normalize();
-    m_second.normalize();
+    m_first = normalize( m_first );
+    m_second = normalize( m_second );
 }
 
 WPlane::~WPlane()

src/common/math/WPlane.h

@@ -142,9 +142,9 @@ public:
             gen = WVector3d_2( 0, 1, 0 );
         }
         m_first = cross( normal, gen );
-        m_first.normalize();
+        m_first = normalize( m_first );
         m_second = cross( normal, m_first );
-        m_second.normalize();
+        m_second = normalize( m_second );
     }
 
 //    \cond

src/common/math/WUnitSphereCoordinates.cpp

@@ -40,7 +40,7 @@ WUnitSphereCoordinates::WUnitSphereCoordinates( double theta, double phi )
 
 WUnitSphereCoordinates::WUnitSphereCoordinates( WVector3d_2 vector )
 {
-    vector.normalize();
+    vector = normalize( vector );
     // calculate angles
     m_theta = std::acos( vector[2] );
     m_phi = std::atan2( vector[1], vector[0] );

src/modules/coordinateSystem/WTalairachConverter.cpp

@@ -228,9 +228,9 @@ void WTalairachConverter::defineRotationMatrix()
 
     m_ihp_proj = ihp_proj;
     WVector3d_2 ex( m_ac - m_pc );
-    ex.normalize();
+    ex = normalize( ex );
     WVector3d_2 ez( ihp_proj - m_ac );
-    ez.normalize();
+    ez = normalize( ez );
     WVector3d_2 ey = cross( ez, ex );
 
     m_rotMat( 0, 0 ) = ex[0];

src/modules/deterministicFTMori/WMDeterministicFTMori.cpp

@@ -332,7 +332,7 @@ WVector3d_2 WMDeterministicFTMori::getEigenDirection( boost::shared_ptr< WDataSe
         v[ 0 ] = vs->rawData()[ 4 * i + 0 ];
         v[ 1 ] = vs->rawData()[ 4 * i + 1 ];
         v[ 2 ] = vs->rawData()[ 4 * i + 2 ];
-        v.normalize();
+        v = normalize( v );
         if( length( j.second ) == 0 )
         {
             return v;

src/modules/fiberDisplaySimple/WMFiberDisplaySimple.cpp

@@ -430,7 +430,7 @@ osg::ref_ptr< osg::Node > WMFiberDisplaySimple::createFiberGeode( boost::shared_
             osg::Vec3 tangent = osg::Vec3( fibTangents->at( ( 3 * k ) + sidx ),
                                            fibTangents->at( ( 3 * k ) + sidx + 1 ),
                                            fibTangents->at( ( 3 * k ) + sidx + 2 ) );
-            tangent.normalize();
+            tangent = normalize( tangent );
 
             vertices->push_back( vert );
             colors->push_back( color );

src/modules/splineSurface/WSurface.cpp

@@ -181,9 +181,9 @@ void WSurface::execute()
 
     jacobiEigenvector3D( myTensor, &eigenSys );
 
-    eigenSys[0].second.normalize();
-    eigenSys[1].second.normalize();
-    eigenSys[2].second.normalize();
+    eigenSys[0].second = normalize( eigenSys[0].second );
+    eigenSys[1].second = normalize( eigenSys[1].second );
+    eigenSys[2].second = normalize( eigenSys[2].second );
 
     // This sorts the entries automatically :-)
     std::map< double, WVector3d_2 > sortedEigenSystem;

src/modules/teemGlyphs/WMTeemGlyphs.cpp

@@ -743,7 +743,7 @@ void WMTeemGlyphs::GlyphGeneration::operator()( size_t id, size_t numThreads, WB
                 ( *m_normals )[globalVertexId][0] = glyph->norm[3*vertId];
                 ( *m_normals )[globalVertexId][1] = glyph->norm[3*vertId+1];
                 ( *m_normals )[globalVertexId][2] = glyph->norm[3*vertId+2];
-                ( *m_normals )[globalVertexId].normalize();
+                ( *m_normals )[globalVertexId] = normalize( ( *m_normals )[globalVertexId] );
 
                 // ------------------------------------------------
                 // colors

src/modules/voxelizer/WBresenham.cpp

@@ -161,7 +161,7 @@ std::vector< double > WBresenham::computeDistances( const size_t voxelNum,
                                                     const WPosition_2& end ) const
 {
     WPosition_2 u = end - start;
-    u.normalize();
+    u = normalize( u );
 
     std::vector< WPosition_2 > x;
     x.reserve( 7 );