QmitkExhaustiveOptimizerView.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 "QmitkExhaustiveOptimizerView.h"
#include "mitkImageAccessByItk.h"
#include <itkExhaustiveOptimizer.h>

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

QmitkExhaustiveOptimizerView::~QmitkExhaustiveOptimizerView()
{
}

mitk::OptimizerParameters::OptimizerType QmitkExhaustiveOptimizerView::GetOptimizerType()
{
  return mitk::OptimizerParameters::EXHAUSTIVEOPTIMIZER;
}

itk::Object::Pointer QmitkExhaustiveOptimizerView::GetOptimizer()
{
  itk::ExhaustiveOptimizer::Pointer OptimizerPointer = itk::ExhaustiveOptimizer::New();
  OptimizerPointer->SetStepLength(m_Controls.m_StepLengthExhaustive->text().toFloat());
  itk::ExhaustiveOptimizer::StepsType steps(m_NumberTransformParameters);
  for (int i = 0; i < m_NumberTransformParameters; i++)
  {
    steps[i] = m_Controls.m_NumberOfStepsExhaustive->text().toInt();
  }
  OptimizerPointer->SetNumberOfSteps(steps);
  return OptimizerPointer.GetPointer();
}

itk::Array<double> QmitkExhaustiveOptimizerView::GetOptimizerParameters()
{
  itk::Array<double> optimizerValues;
  optimizerValues.SetSize(1);
  optimizerValues.fill(0);
  optimizerValues[0] = 1;
  optimizerValues[1] = m_Controls.m_StepLengthExhaustive->text().toFloat();
  optimizerValues[2] = m_Controls.m_NumberOfStepsExhaustive->text().toInt();
  return optimizerValues;
}

void QmitkExhaustiveOptimizerView::SetOptimizerParameters(itk::Array<double> optimizerValues)
{
  // m_Controls.m_Maximize->setChecked(optimizerValues[0]);
  m_Controls.m_StepLengthExhaustive->setText(QString::number(optimizerValues[1]));
  m_Controls.m_NumberOfStepsExhaustive->setText(QString::number(optimizerValues[2]));
}

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

QString QmitkExhaustiveOptimizerView::GetName()
{
  return "Exhaustive";
}

void QmitkExhaustiveOptimizerView::SetupUI(QWidget *parent)
{
  m_Controls.setupUi(parent);
  QValidator *validatorLineEditInput = new QIntValidator(0, 20000000, this);
  m_Controls.m_NumberOfStepsExhaustive->setValidator(validatorLineEditInput);
  QValidator *validatorLineEditInputFloat = new QDoubleValidator(0, 20000000, 8, this);
  m_Controls.m_StepLengthExhaustive->setValidator(validatorLineEditInputFloat);
}