[Interpolations] Fix init stage (sofa-framework#184)

* fix init stage (removing bwdInit shenanigans and add forgotten super init)

* call super init for baseobj

Author: fredroy

src/BeamAdapter/component/BaseBeamInterpolation.h

@@ -61,6 +61,8 @@ class BaseBeamInterpolation : public virtual sofa::core::objectmodel::BaseObject
     SOFA_CLASS(SOFA_TEMPLATE(BaseBeamInterpolation, DataTypes) ,
         sofa::core::objectmodel::BaseObject);
 
+    using Inherit = sofa::core::objectmodel::BaseObject;
+    
     using Coord = typename DataTypes::Coord;
     using VecCoord = typename DataTypes::VecCoord;
     using Real = typename Coord::value_type;
@@ -86,7 +88,7 @@ class BaseBeamInterpolation : public virtual sofa::core::objectmodel::BaseObject
 
     virtual ~BaseBeamInterpolation() = default;
 
-    void bwdInit() override;
+    void init() override;
 
     static void getControlPointsFromFrame(
         const Transform& global_H_local0, const Transform& global_H_local1,

src/BeamAdapter/component/BaseBeamInterpolation.inl

@@ -117,8 +117,10 @@ BaseBeamInterpolation<DataTypes>::BaseBeamInterpolation(/*sofa::component::engin
 
 
 template<class DataTypes>
-void BaseBeamInterpolation<DataTypes>::bwdInit()
+void BaseBeamInterpolation<DataTypes>::init()
 {
+    Inherit::init();
+    
     BaseContext* context = getContext();
 
     m_mstate = dynamic_cast<sofa::core::behavior::MechanicalState<DataTypes> *> (context->getMechanicalState());

src/BeamAdapter/component/BeamInterpolation.h

@@ -117,7 +117,6 @@ class BeamInterpolation : public BaseBeamInterpolation<DataTypes>
 
     //////////////////////////////////// Inherited from Base ///////////////////////////////////////
     void init() override ;
-    void bwdInit() override ;
     void reinit() override ;
     void reset() override ;
 

src/BeamAdapter/component/BeamInterpolation.inl

@@ -163,11 +163,6 @@ void BeamInterpolation<DataTypes>::computeCrossSectionInertiaMatrix()
 
 
 ////////////////////////////////// ADAPTIVE INTERPOLATION //////////////////////////////////////////
-template <class DataTypes>
-void BeamInterpolation<DataTypes>::init()
-{
-}
-
 template <class DataTypes>
 void BeamInterpolation<DataTypes>::checkDataSize(Real& defaultValue, Data<type::vector<Real>>& dataList, const size_t& nbEdges)
 {
@@ -194,10 +189,10 @@ void BeamInterpolation<DataTypes>::checkDataSize(Real& defaultValue, Data<type::
 }
 
 template <class DataTypes>
-void BeamInterpolation<DataTypes>::bwdInit()
+void BeamInterpolation<DataTypes>::init()
 {
     this->d_componentState.setValue(ComponentState::Loading);
-    BaseBeamInterpolation<DataTypes>::bwdInit();
+    BaseBeamInterpolation<DataTypes>::init();
 
     if (this->d_componentState.getValue() == ComponentState::Invalid)
         return;
@@ -293,8 +288,7 @@ void BeamInterpolation<DataTypes>::bwdInit()
 template<class DataTypes>
 void BeamInterpolation<DataTypes>::reinit()
 {
-    init(); 
-    bwdInit();
+    init();
 }
 
 template<class DataTypes>
@@ -312,7 +306,7 @@ void BeamInterpolation<DataTypes>::reset()
     if(d_componentState.getValue()==ComponentState::Invalid)
         return ;
 
-    bwdInit();
+    init();
 }
 
 template<class DataTypes>

src/BeamAdapter/component/WireBeamInterpolation.inl

@@ -51,6 +51,8 @@ WireBeamInterpolation<DataTypes>::WireBeamInterpolation(WireRestShape<DataTypes>
 template <class DataTypes>
 void WireBeamInterpolation<DataTypes>::init()
 {
+    Inherited::init();
+    
     if( m_restShape.get() == nullptr )
     {
         msg_error() << "Missing WireRestShape. The component is thus de-activated" ;