ITK  5.4.0
Insight Toolkit
Examples/IO/XML/itkParticleSwarmOptimizerDOMWriter.cxx
/*=========================================================================
*
* Copyright NumFOCUS
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
#include "itkParticleSwarmOptimizerDOMWriter.h"
namespace itk
{
void
ParticleSwarmOptimizerDOMWriter::GenerateData(DOMNodeType * outputdom,
const void *) const
{
LoggerType * logger = this->GetLogger();
const InputType * input = this->GetInput();
// In general users should not remove the constness of the input object when
// generating the corresponding XML DOM; however, some "Get" methods of PSO
// used here do not have the "const" modifier due to the use of itkGetMacro
// instead of itkGetConstMacro, so we have to use a workaround here by
// temporarily removing the constness of the input object, but users should
// never modify the input object during the writing process.
auto * ipobj = const_cast<ParticleSwarmOptimizer *>(input);
outputdom->SetName("optimizer");
outputdom->SetAttribute("type", "ParticleSwarmOptimizer");
// use a StringObject instead of a std::string in order to pickup the right
// overloaded "operator<<()" functions for writing PSO data to strings
FancyString s;
logger->Info("writing NumberOfParticles ...\n");
s << ClearContent << ipobj->GetNumberOfParticles();
outputdom->SetAttribute("NumberOfParticles", s);
logger->Info("writing MaximumNumberOfIterations ...\n");
s << ClearContent << ipobj->GetMaximalNumberOfIterations();
outputdom->SetAttribute("MaximumNumberOfIterations", s);
logger->Info("writing InertiaCoefficient ...\n");
s << ClearContent << ipobj->GetInertiaCoefficient();
outputdom->SetAttribute("InertiaCoefficient", s);
logger->Info("writing GlobalCoefficient ...\n");
s << ClearContent << ipobj->GetGlobalCoefficient();
outputdom->SetAttribute("GlobalCoefficient", s);
logger->Info("writing PersonalCoefficient ...\n");
s << ClearContent << ipobj->GetPersonalCoefficient();
outputdom->SetAttribute("PersonalCoefficient", s);
std::vector<double> lbound;
std::vector<double> ubound;
for (auto & bound : ipobj->GetParameterBounds())
{
lbound.push_back(bound.first);
ubound.push_back(bound.second);
}
// generate and insert the DOM node for the lower bound of the parameters
logger->Info("writing LowerBound ...\n");
auto nodelb = DOMNode::New();
nodelb->SetName("bound");
nodelb->SetAttribute("id", "lower");
nodelb->SetAttribute("value", s << ClearContent << lbound);
outputdom->AddChildAtEnd(nodelb);
// generate and insert the DOM node for the upper bound of the parameters
logger->Info("writing UpperBound ...\n");
auto nodeub = DOMNode::New();
nodeub->SetName("bound");
nodeub->SetAttribute("id", "upper");
nodeub->SetAttribute("value", s << ClearContent << ubound);
outputdom->AddChildAtEnd(nodeub);
logger->Info("writing ParametersConvergenceTolerance ...\n");
auto nodeptols = DOMNode::New();
nodeptols->SetName("ParametersConvergenceTolerance");
outputdom->AddChildAtEnd(nodeptols);
<< (Array<double>)ipobj
->GetParametersConvergenceTolerance(); // the casting is necessary to
// select the right templated
// function
nodeptols->AddTextChildAtEnd(s);
logger->Info("writing FunctionConvergenceTolerance ...\n");
s << ClearContent << ipobj->GetFunctionConvergenceTolerance();
outputdom->SetAttribute("FunctionConvergenceTolerance", s);
logger->Info("writing ConvergedPercentageToStop ...\n");
s << ClearContent << ipobj->GetPercentageParticlesConverged();
outputdom->SetAttribute("ConvergedPercentageToStop", s);
}
} // namespace itk
itk::DOMNode::New
static Pointer New()
itk::ClearContent
void ClearContent(FancyString &input)
itk
The "itk" namespace contains all Insight Segmentation and Registration Toolkit (ITK) classes....
Definition: itkAnnulusOperator.h:24