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/*=========================================================================
*
* 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.
*
*=========================================================================*/
#ifndef itkSpatialObjectPoint_hxx
#define itkSpatialObjectPoint_hxx
namespace itk
{
template <unsigned int TPointDimension>
SpatialObjectPoint<TPointDimension>::SpatialObjectPoint()
{
m_Id = -1;
m_PositionInObjectSpace.Fill(0);
m_Color.SetRed(1.0); // red by default
m_Color.SetGreen(0);
m_Color.SetBlue(0);
m_Color.SetAlpha(1);
m_ScalarDictionary.clear();
m_SpatialObject = nullptr;
}
template <unsigned int TPointDimension>
SpatialObjectPoint<TPointDimension>::SpatialObjectPoint(const SpatialObjectPoint & other)
{
this->SetId(other.GetId());
this->SetPositionInObjectSpace(other.GetPositionInObjectSpace());
this->SetColor(other.GetColor());
this->SetSpatialObject(other.GetSpatialObject());
this->SetTagScalarDictionary(other.GetTagScalarDictionary());
}
template <unsigned int TPointDimension>
void
SpatialObjectPoint<TPointDimension>::SetPositionInWorldSpace(const PointType & point)
{
if (m_SpatialObject == nullptr)
{
itkExceptionMacro("The SpatialObject must be set prior to calling.");
}
m_PositionInObjectSpace = m_SpatialObject->GetObjectToWorldTransform()->GetInverseTransform()->TransformPoint(point);
}
template <unsigned int TPointDimension>
auto
SpatialObjectPoint<TPointDimension>::GetPositionInWorldSpace() const -> PointType
{
if (m_SpatialObject == nullptr)
{
itkExceptionMacro("The SpatialObject must be set prior to calling.");
}
return m_SpatialObject->GetObjectToWorldTransform()->TransformPoint(m_PositionInObjectSpace);
}
template <unsigned int TPointDimension>
void
SpatialObjectPoint<TPointDimension>::SetColor(double r, double g, double b, double a)
{
m_Color.SetRed(r);
m_Color.SetGreen(g);
m_Color.SetBlue(b);
m_Color.SetAlpha(a);
}
template <unsigned int TPointDimension>
auto
SpatialObjectPoint<TPointDimension>::operator=(const SpatialObjectPoint & rhs) -> Self &
{
if (this != &rhs)
{
this->SetId(rhs.GetId());
this->SetPositionInObjectSpace(rhs.GetPositionInObjectSpace());
this->SetColor(rhs.GetColor());
this->SetTagScalarDictionary(rhs.GetTagScalarDictionary());
this->SetSpatialObject(rhs.GetSpatialObject());
}
return *this;
}
template <unsigned int TPointDimension>
void
SpatialObjectPoint<TPointDimension>::SetTagScalarValue(const std::string & tag, double value)
{
m_ScalarDictionary[tag] = value;
}
template <unsigned int TPointDimension>
bool
SpatialObjectPoint<TPointDimension>::GetTagScalarValue(const std::string & tag, double & value) const
{
auto iter = m_ScalarDictionary.find(tag);
if (iter != m_ScalarDictionary.end())
{
value = iter->second;
return true;
}
else
{
return false;
}
}
template <unsigned int TPointDimension>
double
SpatialObjectPoint<TPointDimension>::GetTagScalarValue(const std::string & tag) const
{
auto iter = m_ScalarDictionary.find(tag);
if (iter != m_ScalarDictionary.end())
{
return iter->second;
}
return -1;
}
template <unsigned int TPointDimension>
std::map<std::string, double> &
SpatialObjectPoint<TPointDimension>::GetTagScalarDictionary()
{
return m_ScalarDictionary;
}
template <unsigned int TPointDimension>
const std::map<std::string, double> &
SpatialObjectPoint<TPointDimension>::GetTagScalarDictionary() const
{
return m_ScalarDictionary;
}
template <unsigned int TPointDimension>
void
SpatialObjectPoint<TPointDimension>::SetTagScalarDictionary(const std::map<std::string, double> & dict)
{
m_ScalarDictionary = dict;
}
template <unsigned int TPointDimension>
void
SpatialObjectPoint<TPointDimension>::PrintSelf(std::ostream & os, Indent indent) const
{
os << indent << "Id: " << m_Id << std::endl;
os << indent
<< "PositionInObjectSpace: " << static_cast<typename NumericTraits<PointType>::PrintType>(m_PositionInObjectSpace)
<< std::endl;
os << indent << "Color: " << static_cast<typename NumericTraits<ColorType>::PrintType>(m_Color) << std::endl;
os << indent << "ScalarDictionary: " << std::endl;
for (const auto & keyval : m_ScalarDictionary)
{
os << indent.GetNextIndent() << keyval.first << ": " << keyval.second << std::endl;
}
os << indent << "SpatialObject: " << m_SpatialObject << std::endl;
}
} // end namespace itk
#endif
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