...

[FrontAlgorithms.git] / lib / fpa / Filters / QueueAlgorithm.h

diff --git a/lib/fpa/Filters/QueueAlgorithm.h b/lib/fpa/Filters/QueueAlgorithm.h
new file mode 100644 (file)
index 0000000..ba3e458
--- /dev/null
+++ b/lib/fpa/Filters/QueueAlgorithm.h
@@ -0,0 +1,63 @@
+// =========================================================================
+// @author Leonardo Florez Valencia
+// @email florez-l@javeriana.edu.co
+// =========================================================================
+#ifndef __fpa__Filters__QueueAlgorithm__h__
+#define __fpa__Filters__QueueAlgorithm__h__
+
+#include <deque>
+#include <fpa/Config.h>
+
+namespace fpa
+{
+  namespace Filters
+  {
+      /**
+       */
+      template< class _TDataInterface >
+      class QueueAlgorithm
+        : public _TDataInterface
+      {
+      public:
+        typedef _TDataInterface                 Superclass;
+        typedef QueueAlgorithm                  Self;
+        typedef itk::SmartPointer< Self >       Pointer;
+        typedef itk::SmartPointer< const Self > ConstPointer;
+
+        typedef typename Superclass::TTraits TTraits;
+        fpaTraitsMacro( typename TTraits );
+
+        typedef std::deque< TNode > TQueue;
+
+      public:
+        itkTypeMacro( fpa::Filters::QueueAlgorithm, TDataInterface );
+
+      protected:
+        QueueAlgorithm( bool double_buffer );
+        virtual ~QueueAlgorithm( );
+
+        virtual void _QueueSwap( );
+        virtual void _QueueClear( ) override;
+        virtual TNode _QueuePop( ) override;
+        virtual void _QueuePush( const TNode& n ) override;
+        virtual unsigned long _QueueSize( ) const override;
+
+      private:
+        QueueAlgorithm( const Self& other );
+        Self& operator=( const Self& other );
+
+      protected:
+        TQueue       m_Queues[ 2 ];
+        unsigned int m_CurrQueue;
+        bool         m_DoubleBuffer;
+      };
+
+    } // ecapseman
+
+} // ecapseman
+
+#ifndef ITK_MANUAL_INSTANTIATION
+#  include <fpa/Filters/QueueAlgorithm.hxx>
+#endif // ITK_MANUAL_INSTANTIATION
+#endif // __fpa__Filters__QueueAlgorithm__h__
+// eof - $RCSfile$