/*=============================================================================

  NOTE: THIS FILE WAS AUTOMATICALLY GENERATED BY THE ManagedITK PROJECT.

  Project:   ManagedITK
  Program:   Insight Segmentation & Registration Toolkit
  Module:    itkManaged@MANAGED_BASE_NAME@.cxx
  Language:  C++/CLI
  Author:    Dan Mueller
  Date:      $Date: 2007-09-01 06:17:25 +1000 (Sat, 01 Sep 2007) $
  Revision:  $Revision: 2 $

  Copyright (c) Queensland University of Technology (QUT) 2007.
  All rights reserved.
  
  Portions of this code are covered under the ITK and VTK copyright.
  See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
  See VTKCopyright.txt or http://www.kitware.com/VTKCopyright.htm for details.

  This software is distributed WITHOUT ANY WARRANTY; without even
  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  PURPOSE.  See the above copyright notices for more information.
  
=============================================================================*/

#pragma once
#pragma warning( disable : 4635 ) // Disable warnings about XML doc comments

#ifndef __itkManaged@MANAGED_BASE_NAME@_cxx
#define __itkManaged@MANAGED_BASE_NAME@_cxx

// Use some managed namespaces
#using <mscorlib.dll>
#using <System.dll>
#using <ManagedITK.Common.dll>
using namespace System;
using namespace System::IO;
using namespace System::Reflection;
using namespace System::ComponentModel;
using namespace System::Diagnostics;

namespace itk
{
    
///<summary>
///This class is a managed interface for @NAMESPACE@::@MANAGED_BASE_NAME@.
///</summary>
///<remarks>
///Both the wrapper and type classes derive from this interface.
///</remarks>
public interface class I@MANAGED_BASE_NAME@
{
    @MANAGED_PROPERTIES_INTERFACE@
    @MANAGED_METHODS_INTERFACE@
};

///<summary>
///This class is a managed wrapper for itk::@MANAGED_BASE_NAME@.
///</summary>
///<remarks>
///The actual type instance can be specified by calling the New()
///method with the desired output image type.
///</remarks>
public ref class itk@MANAGED_BASE_NAME@ 
    : itk::itkImageToImageMetric, I@MANAGED_BASE_NAME@
{
private:
    itkImageToImageMetric^ m_Instance;

protected:
    ///<summary>Protected constructor.</summary>
	itk@MANAGED_BASE_NAME@ ( ) : itkImageToImageMetric( )
    { }

public:
    ///<summary>Dispose of the managed object.</summary>
    ~itk@MANAGED_BASE_NAME@ ( )
    {
		if (!this->IsDisposed)
		{
            this->m_IsDisposed = true;
            delete m_Instance;
        }
    }
    
    ///<summary>Finalize the managed object.</summary>
    !itk@MANAGED_BASE_NAME@ ( )
    {
        if (!this->IsDisposed && this->DisposeNativeObjectOnFinalize)
            delete this;
    }
    
	///<summary>
	///Gets/sets if the underlying native object should be disposed when the managed object is finalized.
	///The default is true.
	///</summary>
	property bool DisposeNativeObjectOnFinalize
	{
		virtual bool get() override { return this->m_Instance->DisposeNativeObjectOnFinalize; }
		virtual void set( bool value ) override { this->m_Instance->DisposeNativeObjectOnFinalize = value; }
	}
    
	///<summary>
	///Get/set the pointer to the native ITK object associated with
	///this wrapper instance.
	///</summary>
	///<returns>The pointer to the native ITK object.</returns>
	property void* NativePointer
    {
        virtual void* get() override { return this->m_Instance->NativePointer; }
        virtual void set ( void* value ) override { this->m_Instance->NativePointer = value; }
    }
    
	///<summary>Get the last modified time.</summary>
	property unsigned long MTime 
	{ 
		virtual unsigned long get() override { return this->m_Instance->MTime; } 
	}

    ///<summary>Create a specific type instance using the given types.</summary>
    ///<param name="types">An array of types specifying which instance to create.</param>
    static itk@MANAGED_BASE_NAME@^ New ( ... array<INativePointer^>^ types )
    {
        // Check that types is valid
        if ( types == nullptr || types->Length == 0 )
			throw gcnew itkInvalidWrappedTypeException("The given types array is invalid. A non-empty, valid types array must be specified to create an instance of a wrapped itk::@MANAGED_BASE_NAME@.");

        // Create the MangledTypeString for the specified explicit instance
        String^ mangledType = String::Empty;
        for each ( INativePointer^ type in types )
            mangledType += type->MangledTypeString;

        return itk@MANAGED_BASE_NAME@::New( mangledType );
    }

    ///<summary>Create a specific type instance using the given types.</summary>
    ///<param name="mangledType">A string specifying which instance type to create. Eg. "IUC2D", "IF3D", etc.</param>
    static itk@MANAGED_BASE_NAME@^ New ( String^ mangledType )
    {
        // Create a new managed object
        itk@MANAGED_BASE_NAME@^ newManagedObject = gcnew itk@MANAGED_BASE_NAME@();
        newManagedObject->m_MangledTypeString = mangledType;
    	
        // Get the name of the instance type to create
        String^ nameInstanceType = "itk.itk@MANAGED_BASE_NAME@_" + newManagedObject->MangledTypeString;

		try
		{
            // Create the correct instance class
			Type^ typeInstance = Assembly::GetExecutingAssembly()->GetType(nameInstanceType);
			if (typeInstance == nullptr)
			    throw gcnew NullReferenceException("The type '" + nameInstanceType + "' could not be found in " + Assembly::GetExecutingAssembly()->GetName() );
			Object^ objInstance = typeInstance->InvokeMember("New", BindingFlags::InvokeMethod, Type::DefaultBinder, nullptr, nullptr);
			if (objInstance == nullptr)
			    throw gcnew NullReferenceException("Could not invoke the New() method for '" + nameInstanceType + "'.");
            newManagedObject->m_Instance = safe_cast<itkImageToImageMetric^>(objInstance);
            
    		// Pass events from type to wrapper
			newManagedObject->PassEventsFromTypeToWrapper( );

        	// Return
        	return newManagedObject;
        }
		catch (Exception^ ex)
		{
			throw gcnew itkInvalidWrappedTypeException("Could not create an instance of '" + nameInstanceType + "'. The given type may not be supported or may be invalid.", ex);
		}
    }
    
    ///<summary>Return itk::LightObject::Print( ostream ) as a string.</summary>
	virtual String^ ToString ( ) override
	{
        return m_Instance->ToString( );
	}
    
    ///<summary>
    ///Remove all observers watching this object.
    ///</summary>
    ///<remarks>
	///By default, observers are created for all events. Calling this
	///method removes all native observers, and therefore prevents
	///the firing of managed events. Call AddAnyEventObserver() to
	///reset the default observers which enable the managed events.
	///</remarks>
	virtual void RemoveAllObservers ( ) override
	{
		this->m_Instance->RemoveAllObservers();
	}

    ///<summary>
    ///Adds a native observer watching for any event.
    ///</summary>
    ///<remarks>
	///By default, observers are created for all events. Calling this
	///method adds a single native observer for any event. This
	///observer invokes the managed events. Therefore, calling this
	///method more than once, or calling it without first calling
	///RemoveAllObservers(), may cause the managed events to be
	///invoked more than once.
	///</remarks>
	virtual void AddAnyEventObserver ( ) override
	{
        this->m_Instance->AddAnyEventObserver( );
        this->PassEventsFromTypeToWrapper( );
	}

    ///<summary>Get the number of parameters required to compute the cost function.</summary>
	property unsigned int NumberOfParameters
    { 
		virtual unsigned int get() override { return m_Instance->NumberOfParameters; }
	}
	
    ///<summary>Return the value of the cost function corresponding to the specified parameters.</summary>
	virtual double GetValue( itkArray<double>^ parameters ) override
	{
        return m_Instance->GetValue( parameters );
    }

    ///<summary>Return the derivative of the cost function corresponding to the specified parameters.</summary>
	virtual itkArray<double>^ GetDerivative( itkArray<double>^ parameters ) override
	{
        return m_Instance->GetDerivative( parameters );
    }
    
	///<summary>Return the derivative of the cost function corresponding to the specified parameters.</summary>
	//virtual void GetValueAndDerivative( itkArray<double>^ parameters, double value, itkArray<double>^ derivative ) = 0;

    ///<summary>Set the fixed image.</summary>
	virtual void SetFixedImage( itkImageBase^ image ) override
	{
        m_Instance->SetFixedImage( image );
    }
    
    ///<summary>Set the fixed image.</summary>
	virtual void SetFixedImage( System::IntPtr imagePtr ) override
	{
        m_Instance->SetFixedImage( imagePtr );
    }

	///<summary>Get the fixed image.</summary>
    ///<param name="image">The itkImageBase to become the fixed image.</param>
	virtual void GetFixedImage( itkImageBase^ image ) override
	{
        m_Instance->GetFixedImage( image );
    }

	///<summary>Set the moving image.</summary>
	virtual void SetMovingImage( itkImageBase^ image ) override
	{
        m_Instance->SetMovingImage( image );
    }
    
    ///<summary>Set the moving image.</summary>
	virtual void SetMovingImage( System::IntPtr imagePtr ) override
	{
        m_Instance->SetMovingImage( imagePtr );
    }

	///<summary>Get the moving image.</summary>
    ///<param name="image">The itkImageBase to become the moving image.</param>
	virtual void GetMovingImage( itkImageBase^ image ) override
	{
        m_Instance->GetMovingImage( image );
    }

	///<summary>Set the transform.</summary>
	virtual void SetTransform( itkTransform^ transform ) override
	{
        m_Instance->SetTransform( transform );
    }

	///<summary>Get the transform.</summary>
    ///<param name="transform">The itkTransform to become the transform.</param>
	virtual void GetTransform( itkTransform^ transform ) override
	{
        m_Instance->GetTransform( transform );
    }

	///<summary>Set the interpolator.</summary>
	virtual void SetInterpolator( itkImageFunction^ interpolator ) override
	{
        m_Instance->SetInterpolator( interpolator );
    }

	///<summary>Get the interpolator.</summary>
    ///<param name="interpolator">The itkImageFuction to become the interpolator.</param>
	virtual void GetInterpolator( itkImageFunction^ interpolator ) override
	{
        m_Instance->GetInterpolator( interpolator );
    }

	///<summary>Get the number of pixels considered in the computation.</summary>
	property unsigned int NumberOfPixelsCounted 
	{ 
		virtual unsigned int get() override { return m_Instance->NumberOfPixelsCounted; }
	}

	///<summary>Get/set whether the gradient should be computed or not.</summary>
	property bool ComputeGradient 
	{ 
		virtual bool get() override { return m_Instance->ComputeGradient; }
		virtual void set( bool value ) override { m_Instance->ComputeGradient = value; }
	}

	///<summary>Get the gradient image.</summary>
    ///<param name="image">The itkImageBase to become the gradient image.</param>
	virtual void GetGradientImage( itkImageBase^ image ) override
	{
        m_Instance->GetGradientImage( image );
    }

	///<summary>Set the parameters defining the Transform.</summary>
	virtual void SetTransformParameters( itkArray<double>^ parameters ) override
	{
        m_Instance->SetTransformParameters( parameters );
    }

	///<summary>
	///Initialize the Metric by making sure that all the components are present
	///and plugged together correctly.
	///</summary>
	virtual void Initialize( ) override
	{
        m_Instance->Initialize();
    }
    @MANAGED_PROPERTIES_WRAPPER@ @MANAGED_METHODS_WRAPPER@

private:
    ///<summary>Pass managed events from the type instance to this wrapper instance.</summary>
	void PassEventsFromTypeToWrapper()
	{
        this->m_Instance->Started += gcnew itkTimedEventHandler(this, &itk@MANAGED_BASE_NAME@::Instance_StartedHandler);
		this->m_Instance->Ended += gcnew itkTimedEventHandler(this, &itk@MANAGED_BASE_NAME@::Instance_EndedHandler);
		this->m_Instance->Aborted += gcnew itkTimedEventHandler(this, &itk@MANAGED_BASE_NAME@::Instance_AbortedHandler);
		this->m_Instance->Iteration += gcnew itkObjectHandler(this, &itk@MANAGED_BASE_NAME@::Instance_IterationHandler);
		this->m_Instance->Modified += gcnew itkObjectHandler(this, &itk@MANAGED_BASE_NAME@::Instance_ModifiedHandler);
	}

	///<summary>Handle the Started event.</summary>
	void Instance_StartedHandler(itkObject^ sender, System::DateTime time)
	{
		this->InvokeStartedEvent(time);
	}

    ///<summary>Handle the Ended event.</summary>
	void Instance_EndedHandler(itkObject^ sender, System::DateTime time)
	{
		this->InvokeEndedEvent(time);
	}
	
    ///<summary>Handle the Aborted event.</summary>
	void Instance_AbortedHandler(itkObject^ sender, System::DateTime time)
	{
		this->InvokeAbortedEvent(time);
	}

    ///<summary>Handle the Iteration event.</summary>
	void Instance_IterationHandler(itkObject^ sender)
	{
		this->InvokeIterationEvent();
	}

    ///<summary>Handle the Modified event.</summary>
	void Instance_ModifiedHandler(itkObject^ sender)
	{
		this->InvokeModifiedEvent();
	}

}; // end ref class

} // end namespace itk

#endif