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/*=========================================================================
*
* Copyright UMC Utrecht and contributors
*
* 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
*
* http://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.
*
*=========================================================================*/
/**
* Implementation of the ComponentDatabase class.
*
*/
#include "elxComponentDatabase.h"
#include "elxlog.h"
namespace elastix
{
/**
* *********************** SetCreator ***************************
*/
int
ComponentDatabase::SetCreator(const ComponentDescriptionType & name, IndexType i, PtrToCreator creator)
{
/** Make a key with the input arguments */
CreatorMapKeyType key(name, i);
/** Check if this key has been defined already.
* If not, insert the key + creator in the map.
*/
if (CreatorMap.count(key)) //==1
{
log::error(std::ostringstream{} << "Error: \n"
<< name << "(index " << i << ") - This component has already been installed!");
return 1;
}
else
{
CreatorMap.insert(CreatorMapEntryType(key, creator));
return 0;
}
} // end SetCreator
/**
* *********************** SetIndex *****************************
*/
int
ComponentDatabase::SetIndex(const PixelTypeDescriptionType & fixedPixelType,
ImageDimensionType fixedDimension,
const PixelTypeDescriptionType & movingPixelType,
ImageDimensionType movingDimension,
IndexType i)
{
/** Make a key with the input arguments.*/
ImageTypeDescriptionType fixedImage(fixedPixelType, fixedDimension);
ImageTypeDescriptionType movingImage(movingPixelType, movingDimension);
IndexMapKeyType key(fixedImage, movingImage);
/** Insert the key+index in the map, if it hadn't been done before yet.*/
if (IndexMap.count(key)) //==1
{
log::error(std::ostringstream{} << "Error:\n"
<< "FixedImageType: " << fixedDimension << "D " << fixedPixelType << '\n'
<< "MovingImageType: " << movingDimension << "D " << movingPixelType << '\n'
<< "Elastix already supports this combination of ImageTypes!");
return 1;
}
else
{
IndexMap.insert(IndexMapEntryType(key, i));
return 0;
}
} // end SetIndex
/**
* *********************** GetCreator ***************************
*/
ComponentDatabase::PtrToCreator
ComponentDatabase::GetCreator(const ComponentDescriptionType & name, IndexType i) const
{
/** Make a key with the input arguments */
CreatorMapKeyType key(name, i);
const auto found = CreatorMap.find(key);
/** Check if this key has been defined. If yes, return the 'creator'
* that is linked to it.
*/
if (found == end(CreatorMap))
{
log::error(std::ostringstream{} << "Error: \n" << name << "(index " << i << ") - This component is not installed!");
return nullptr;
}
else
{
return found->second;
}
} // end GetCreator
/**
* ************************* GetIndex ***************************
*/
ComponentDatabase::IndexType
ComponentDatabase::GetIndex(const PixelTypeDescriptionType & fixedPixelType,
ImageDimensionType fixedDimension,
const PixelTypeDescriptionType & movingPixelType,
ImageDimensionType movingDimension) const
{
/** Make a key with the input arguments */
ImageTypeDescriptionType fixedImage(fixedPixelType, fixedDimension);
ImageTypeDescriptionType movingImage(movingPixelType, movingDimension);
IndexMapKeyType key(fixedImage, movingImage);
const auto found = IndexMap.find(key);
/** Check if this key has been defined. If yes, return the 'index'
* that is linked to it.
*/
if (found == end(IndexMap))
{
log::error(std::ostringstream{}
<< "ERROR:\n"
<< " FixedImageType: " << fixedDimension << "D " << fixedPixelType << '\n'
<< " MovingImageType: " << movingDimension << "D " << movingPixelType << '\n'
<< " elastix was not compiled with this combination of ImageTypes!\n"
<< " You have two options to solve this:\n"
<< " 1. Add the combination to the CMake parameters ELASTIX_IMAGE_nD_PIXELTYPES and "
"ELASTIX_IMAGE_DIMENSIONS, re-cmake and re-compile.\n"
<< " 2. Change the parameters FixedInternalImagePixelType and/or MovingInternalImagePixelType "
"in the elastix parameter file.\n");
return 0;
}
else
{
return found->second;
}
} // end GetIndex
} // end namespace elastix
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