QmitkConjugateGradientOptimizerView.cpp

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

The Medical Imaging Interaction Toolkit (MITK)

Copyright (c) German Cancer Research Center,
Division of Medical and Biological Informatics.
All rights reserved.

This software is distributed WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE.

See LICENSE.txt or http://www.mitk.org for details.

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

#include "QmitkConjugateGradientOptimizerView.h"
#include "mitkImageAccessByItk.h"
#include <itkConjugateGradientOptimizer.h>

QmitkConjugateGradientOptimizerView::QmitkConjugateGradientOptimizerView(QWidget *parent, Qt::WindowFlags f)
  : QmitkRigidRegistrationOptimizerGUIBase(parent, f), m_NumberTransformParameters(16)
{
}

mitk::OptimizerParameters::OptimizerType QmitkConjugateGradientOptimizerView::GetOptimizerType()
{
  return mitk::OptimizerParameters::CONJUGATEGRADIENTOPTIMIZER;
}

QmitkConjugateGradientOptimizerView::~QmitkConjugateGradientOptimizerView()
{
}

itk::Object::Pointer QmitkConjugateGradientOptimizerView::GetOptimizer()
{
  itk::ConjugateGradientOptimizer::Pointer OptimizerPointer = itk::ConjugateGradientOptimizer::New();
  OptimizerPointer->SetMaximize(m_Controls.m_Maximize->isChecked());
  /*typedef  itk::ConjugateGradientOptimizer::InternalOptimizerType  vnlOptimizerType;
  vnlOptimizerType * vnlOptimizer = OptimizerPointer->GetOptimizer();
  vnlOptimizer->set_f_tolerance( 1e-3 );
  vnlOptimizer->set_g_tolerance( 1e-4 );
  vnlOptimizer->set_x_tolerance( 1e-8 );
  vnlOptimizer->set_epsilon_function( 1e-10 );
  vnlOptimizer->set_max_function_evals( m_Iterations );
  vnlOptimizer->set_check_derivatives( 3 );*/

  return OptimizerPointer.GetPointer();
}

itk::Array<double> QmitkConjugateGradientOptimizerView::GetOptimizerParameters()
{
  itk::Array<double> optimizerValues;
  optimizerValues.SetSize(1);
  optimizerValues.fill(0);
  optimizerValues[0] = m_Controls.m_Maximize->isChecked();
  return optimizerValues;
}

void QmitkConjugateGradientOptimizerView::SetOptimizerParameters(itk::Array<double> optimizerValues)
{
  m_Controls.m_Maximize->setChecked(optimizerValues[0]);
}

void QmitkConjugateGradientOptimizerView::SetNumberOfTransformParameters(int transformParameters)
{
  m_NumberTransformParameters = transformParameters;
}

QString QmitkConjugateGradientOptimizerView::GetName()
{
  return "ConjugateGradient";
}

void QmitkConjugateGradientOptimizerView::SetupUI(QWidget *parent)
{
  m_Controls.setupUi(parent);
}