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rtkMacro.h
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rtkMacro.h
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/*=========================================================================
*
* Copyright RTK Consortium
*
* 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 rtkMacro_h
#define rtkMacro_h
#include <iostream>
#include <itkMacro.h>
#include <itkImageBase.h>
#include "rtkGgoArgsInfoManager.h"
#include "rtkIterationCommands.h"
//--------------------------------------------------------------------
#ifndef CLANG_PRAGMA_PUSH
# define ITK_PRAGMA(x) _Pragma(# x)
# if defined(__clang__) && defined(__has_warning)
# define CLANG_PRAGMA_PUSH ITK_PRAGMA(clang diagnostic push)
# define CLANG_PRAGMA_POP ITK_PRAGMA(clang diagnostic pop)
# if __has_warning("-Wfloat-equal")
# define CLANG_SUPPRESS_Wfloat_equal ITK_PRAGMA(clang diagnostic ignored "-Wfloat-equal")
# endif
# else
# define CLANG_PRAGMA_PUSH
# define CLANG_PRAGMA_POP
# define CLANG_SUPPRESS_Wfloat_equal
# endif
#endif
//--------------------------------------------------------------------
//--------------------------------------------------------------------
/** \brief Debugging macro, displays name and content of a variable
*
* \author Simon Rit
*
* \ingroup RTK
*/
#ifndef DD
# define DD(a) std::cout << # a " = [ " << a << " ]" << std::endl;
#endif
//--------------------------------------------------------------------
//--------------------------------------------------------------------
/** \brief Process gengetopt with config file option
*
* \author Simon Rit
*
* \ingroup RTK
*/
#define GGO(ggo_filename, args_info) \
args_info_##ggo_filename args_info; \
cmdline_parser_##ggo_filename##_params args_params; \
cmdline_parser_##ggo_filename##_params_init(&args_params); \
args_params.print_errors = 1; \
args_params.check_required = 0; \
args_params.override = 1; \
args_params.initialize = 1; \
if (0 != cmdline_parser_##ggo_filename##_ext(argc, argv, &args_info, &args_params)) \
{ \
std::cerr << "Error in cmdline_parser_" #ggo_filename "_ext" << std::endl; \
exit(1); \
} \
std::string configFile; \
if (args_info.config_given) \
configFile = args_info.config_arg; \
cmdline_parser_##ggo_filename##_free(&args_info); \
if (configFile != "") \
{ \
if (0 != cmdline_parser_##ggo_filename##_config_file(configFile.c_str(), &args_info, &args_params)) \
{ \
std::cerr << "Error in cmdline_parser_" #ggo_filename "_config_file" << std::endl; \
exit(1); \
} \
args_params.initialize = 0; \
} \
args_params.check_required = 1; \
if (0 != cmdline_parser_##ggo_filename##_ext(argc, argv, &args_info, &args_params)) \
{ \
std::cerr << "Error in cmdline_parser_" #ggo_filename "_ext" << std::endl; \
exit(1); \
} \
rtk::args_info_manager<args_info_##ggo_filename> manager_object(args_info, cmdline_parser_##ggo_filename##_free);
//--------------------------------------------------------------------
//--------------------------------------------------------------------
/** \brief Update a filter and catching/displaying exceptions
*
* \author Simon Rit
*
* \ingroup RTK
*/
#define TRY_AND_EXIT_ON_ITK_EXCEPTION(execFunc) \
try \
{ \
execFunc; \
} \
catch (itk::ExceptionObject & err) \
{ \
std::cerr << "ExceptionObject caught with " #execFunc << " in file " << __FILE__ << " line " << __LINE__ \
<< std::endl; \
std::cerr << err << std::endl; \
itk::InvalidRequestedRegionError * rInv; \
rInv = dynamic_cast<itk::InvalidRequestedRegionError *>(&err); \
if (rInv) \
{ \
if (rInv->GetDataObject()->GetSource()) \
{ \
std::cerr << "Invalid requested region error triggered by " \
<< rInv->GetDataObject()->GetSource()->GetNameOfClass() << std::endl; \
} \
const itk::ImageBase<3> * img = dynamic_cast<const itk::ImageBase<3> *>(rInv->GetDataObject()); \
if (img) \
{ \
DD(img->GetRequestedRegion()) \
DD(img->GetLargestPossibleRegion()) \
} \
} \
exit(EXIT_FAILURE); \
}
//--------------------------------------------------------------------
//--------------------------------------------------------------------
/** \brief Redefine ITK's New macros in order to add a watcher to
* each new filter created
*
* \author Cyril Mory
*
* \ingroup RTK
*/
#ifdef RTK_PROBE_EACH_FILTER
# undef itkSimpleNewMacro
# define itkSimpleNewMacro(x) \
static Pointer New(void) \
{ \
Pointer smartPtr = ::itk::ObjectFactory<x>::Create(); \
if (smartPtr.GetPointer() == nullptr) \
{ \
smartPtr = new x; \
} \
smartPtr->UnRegister(); \
/* If smartPtr is a ProcessObject, watch it */ \
itk::ProcessObject * processObjectPointer = nullptr; \
processObjectPointer = dynamic_cast<itk::ProcessObject *>(smartPtr.GetPointer()); \
if (processObjectPointer != nullptr) \
{ \
rtk::GlobalResourceProbe::GetInstance()->Watch(processObjectPointer); \
} \
return smartPtr; \
}
# undef itkCreateAnotherMacro
# define itkCreateAnotherMacro(x) \
virtual ::itk::LightObject::Pointer CreateAnother(void) const override \
{ \
::itk::LightObject::Pointer smartPtr; \
smartPtr = x::New().GetPointer(); \
return smartPtr; \
}
# undef itkFactorylessNewMacro
# define itkFactorylessNewMacro(x) \
static Pointer New(void) \
{ \
Pointer smartPtr; \
x * rawPtr = new x; \
smartPtr = rawPtr; \
rawPtr->UnRegister(); \
/* If smartPtr is a ProcessObject, watch it */ \
itk::ProcessObject * processObjectPointer = nullptr; \
processObjectPointer = dynamic_cast<itk::ProcessObject *>(smartPtr.GetPointer()); \
if (processObjectPointer != nullptr) \
{ \
rtk::GlobalResourceProbe::GetInstance()->Watch(processObjectPointer); \
} \
return smartPtr; \
} \
virtual ::itk::LightObject::Pointer CreateAnother(void) const override \
{ \
::itk::LightObject::Pointer smartPtr; \
smartPtr = x::New().GetPointer(); \
return smartPtr; \
}
#endif // RTK_PROBE_EACH_FILTER
//--------------------------------------------------------------------
//--------------------------------------------------------------------
/** \brief Manage iteration reporting for filters supporting it.
*
* If verbose flag is set, outputs a string noticing iteration completion.
* If output-every argument is provided, save intermediate output in a file.
* If iteration-file-name is provided, the intermediate output is saved in a file
* having custom name and location.
*
* \author Aurélien Coussat
*
* \ingroup RTK
*/
#define REPORT_ITERATIONS(filter, filter_type, output_image_type) \
if (args_info.verbose_flag) \
{ \
using VerboseIterationCommandType = rtk::VerboseIterationCommand<filter_type>; \
typename VerboseIterationCommandType::Pointer verboseIterationCommand = VerboseIterationCommandType::New(); \
filter->AddObserver(itk::AnyEvent(), verboseIterationCommand); \
} \
if (args_info.output_every_given) \
{ \
typedef rtk::OutputIterationCommand<filter_type, output_image_type> OutputIterationCommand; \
typename OutputIterationCommand::Pointer outputIterationCommand = OutputIterationCommand::New(); \
outputIterationCommand->SetTriggerEvery(args_info.output_every_arg); \
if (args_info.iteration_file_name_given) \
{ \
outputIterationCommand->SetFileFormat(args_info.iteration_file_name_arg); \
} \
else \
{ \
outputIterationCommand->SetFileFormat("iter%d.mha"); \
} \
filter->AddObserver(itk::IterationEvent(), outputIterationCommand); \
}
//--------------------------------------------------------------------
#endif