X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=lib%2FcpPlugins%2FFilter.h;fp=lib%2FcpPlugins%2FFilter.h;h=e7b278f00fa38309fe13bbd2fd2dd0e0052c8cb4;hb=2e142df11d6f312a2a2b5097b8da73571ed523e8;hp=0000000000000000000000000000000000000000;hpb=61b3659afe961ed248f30e26f9ca8f28fcfafddc;p=cpPlugins.git

diff --git a/lib/cpPlugins/Filter.h b/lib/cpPlugins/Filter.h
new file mode 100644
index 0000000..e7b278f
--- /dev/null
+++ b/lib/cpPlugins/Filter.h
@@ -0,0 +1,122 @@
+// =========================================================================
+// @author Leonardo Florez-Valencia (florez-l@javeriana.edu.co)
+// =========================================================================
+#ifndef __cpPlugins__Filter__h__
+#define __cpPlugins__Filter__h__
+
+#include <cpPlugins/ProcessObject.h>
+#include <cpPlugins/DataObject.h>
+#include <cpPlugins/Functor.h>
+
+namespace cpPlugins
+{
+  /*! \brief 
+   */
+  class CPPLUGINS_EXPORT Filter
+    : public ProcessObject
+  {
+    cpPluginsTypeMacro( Filter, ProcessObject );
+
+  public:
+    typedef Functor                    TFunctor;
+    typedef OutputPort                 TOutputPort;
+    typedef FunctorPort                TFunctorPort;
+    typedef std::map< std::string, TOutputPort >  TOutputs;
+    typedef std::map< std::string, TFunctorPort > TFunctors;
+
+  public:
+    //! IO management
+    virtual void SetFunctor( const std::string& name, Functor* functor );
+
+    virtual DataObject* GetOutput( const std::string& name );
+    virtual const DataObject* GetOutput( const std::string& name ) const;
+
+    virtual bool HasOutput( const std::string& name ) const;
+
+    virtual Functor* GetFunctor( const std::string& name );
+    virtual const Functor* GetFunctor( const std::string& name ) const;
+
+    std::set< std::string > GetOutputsNames( ) const;
+    std::set< std::string > GetFunctorsNames( ) const;
+    virtual std::set< std::string > GetAllInputsNames( ) const override;
+    virtual std::set< std::string > GetAllOutputsNames( ) const override;
+
+  protected:
+    Filter( );
+    virtual ~Filter( );
+
+    virtual bool _BeforeUpdate( ) override;
+
+    template< class _TData >
+    _TData* _GetOutput( const std::string& name )
+      {
+        TOutputs::iterator i = this->m_Outputs.find( name );
+        if( i != this->m_Outputs.end( ) )
+          return( dynamic_cast< _TData* >( i->second.Get( ) ) );
+        else
+          cpPluginsErrorMacro(
+            this,
+            << "Output \"" << name << "\" does not belong to this filter."
+            );
+      }
+
+    template< class _TFunctor >
+    _TFunctor* _GetFunctor( const std::string& name )
+      {
+        TFunctors::iterator i = this->m_Functors.find( name );
+        if( i != this->m_Functors.end( ) )
+          return( dynamic_cast< _TFunctor* >( i->second.Get( ) ) );
+        else
+          cpPluginsErrorMacro(
+            this,
+            << "Functor \"" << name << "\" does not belong to this filter."
+            );
+      }
+
+    template< class _TFunctor >
+    const _TFunctor* _GetFunctor( const std::string& name ) const
+      {
+        TFunctors::const_iterator i = this->m_Functors.find( name );
+        if( i != this->m_Functors.end( ) )
+          return( dynamic_cast< const _TFunctor* >( i->second.Get( ) ) );
+        else
+          cpPluginsErrorMacro(
+            this,
+            << "Functor \"" << name << "\" does not belong to this filter."
+            );
+      }
+
+    template< class _TData >
+    void _ConfigureOutput( const std::string& name )
+      {
+        if( this->m_Outputs.find( name ) != this->m_Outputs.end( ) )
+          cpPluginsErrorMacro(
+            this, << "Output \"" << name << "\" already exists."
+            );
+        TOutputPort port;
+        port.Configure< _TData >( );
+        port.Get( )->SetSource( this );
+        this->m_Outputs[ name ] = port;
+      }
+
+    template< class _TFunctor >
+    void _ConfigureFunctor( const std::string& name, bool required )
+      {
+        if( this->m_Functors.find( name ) != this->m_Functors.end( ) )
+          cpPluginsErrorMacro(
+            this, << "Functor \"" << name << "\" already exists."
+            );
+        TFunctorPort port;
+        port.Configure< _TFunctor >( required );
+        this->m_Functors[ name ] = port;
+      }
+
+  protected:
+    TOutputs  m_Outputs;
+    TFunctors m_Functors;
+  }; // end class
+} // end namespace
+
+#endif // __cpPlugins__Filter__h__
+
+// eof - $RCSfile$