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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 itkPolygonGroupSpatialObjectXMLFile_h
#define itkPolygonGroupSpatialObjectXMLFile_h
#include "itkXMLFile.h"
#include "itkGroupSpatialObject.h"
#include "itkPolygonSpatialObject.h"
namespace itk
{
/** \class PolygonGroupSpatialObjectXMLFileReader
*
* Reads an XML-format file containing a list of polygons, and
* creates a corresponding PolygonGroupSpatialObject
* \ingroup ITKIOSpatialObjects
*/
class ITK_TEMPLATE_EXPORT PolygonGroupSpatialObjectXMLFileReader : public XMLReader<GroupSpatialObject<3>>
{
public:
ITK_DISALLOW_COPY_AND_MOVE(PolygonGroupSpatialObjectXMLFileReader);
/** Standard type alias */
using Self = PolygonGroupSpatialObjectXMLFileReader;
using Superclass = XMLReader<GroupSpatialObject<3>>;
using Pointer = SmartPointer<Self>;
using GroupSpatialObjectType = GroupSpatialObject<3>;
using GroupType = GroupSpatialObjectType;
using PolygonSpatialObjectType = PolygonSpatialObject<3>;
using PolygonPointType = SpatialObjectPoint<3>;
using PolygonPointListType = std::vector<PolygonPointType>;
/** \see LightObject::GetNameOfClass() */
itkOverrideGetNameOfClassMacro(PolygonGroupSpatialObjectXMLFileReader);
/** Method for creation through the object factory. */
itkNewMacro(Self);
public:
/** Determine if a file can be read */
int
CanReadFile(const char * name) override;
protected:
PolygonGroupSpatialObjectXMLFileReader() = default;
~PolygonGroupSpatialObjectXMLFileReader() override = default;
void
StartElement(const char * name, const char ** atts) override;
void
EndElement(const char * name) override;
void
CharacterDataHandler(const char * inData, int inLength) override;
private:
GroupSpatialObjectType::Pointer m_Group{};
PolygonSpatialObjectType::Pointer m_CurPoly{};
PolygonPointListType m_CurPointList{};
std::string m_CurCharacterData{};
};
/** \class PolygonGroupSpatialObjectXMLFileWriter
*
* Writes an XML-format file containing a list of polygons,
* based on a GroupSpatialObject.
* \ingroup ITKIOSpatialObjects
*/
class ITK_TEMPLATE_EXPORT PolygonGroupSpatialObjectXMLFileWriter : public XMLWriterBase<GroupSpatialObject<3>>
{
public:
ITK_DISALLOW_COPY_AND_MOVE(PolygonGroupSpatialObjectXMLFileWriter);
/** standard type alias */
using Superclass = XMLWriterBase<GroupSpatialObject<3>>;
using Self = PolygonGroupSpatialObjectXMLFileWriter;
using Pointer = SmartPointer<Self>;
/** Method for creation through the object factory. */
itkNewMacro(Self);
/** \see LightObject::GetNameOfClass() */
itkOverrideGetNameOfClassMacro(PolygonGroupSpatialObjectXMLFileWriter);
using GroupType = GroupSpatialObject<3>;
using PolygonSpatialObjectType = PolygonSpatialObject<3>;
/** Test whether a file is writable. */
int
CanWriteFile(const char * name) override;
/** Actually write out the file in question */
int
WriteFile() override;
protected:
PolygonGroupSpatialObjectXMLFileWriter() = default;
~PolygonGroupSpatialObjectXMLFileWriter() override = default;
};
} // namespace itk
#endif
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