ENH: Replace ITK_NULLPTR by nullptr

Examples/Filtering/GeometriesChangeSpatialReference.cxx

@@ -65,7 +65,7 @@ private:
 otb::ogr::UniqueGeometryPtr
 ReprojectTransformationFunctor::operator()(OGRGeometry const* in) const
 {
-  otb::ogr::UniqueGeometryPtr out(in ? in->clone() : ITK_NULLPTR);
+  otb::ogr::UniqueGeometryPtr out(in ? in->clone() : nullptr);
   if (out)
     {
     const OGRErr err = out->transform(m_reprojector.get());
@@ -207,7 +207,7 @@ int main (int argc, char **argv)
 
     otb::ogr::DataSource::Pointer output
       = options.workingInplace ? input
-      : options.outputIsStdout ? ITK_NULLPTR
+      : options.outputIsStdout ? nullptr
       : otb::ogr::DataSource::New( options.outputFile, otb::ogr::DataSource::Modes::Update_LayerCreateOnly);
     std::cout << "input: " << otb::ogr::version_proxy::GetFileListAsStringVector(&input->ogr())[0] << " should be: " << options.inputFile << "\n";
     if (output)
@@ -234,7 +234,7 @@ int main (int argc, char **argv)
       }
     else
       {
-      filter->UpdateOutputData(ITK_NULLPTR);
+      filter->UpdateOutputData(nullptr);
       assert(filter->GetOutput() && "output not set");
       filter->GetOutput()->Print(std::cout, 0);
       }

Examples/Filtering/GeometriesFilter.cxx

@@ -35,7 +35,7 @@ struct SwapXYFunctor
   typedef OGRGeometry TransformedElementType;
   otb::ogr::UniqueGeometryPtr operator()(OGRGeometry const* in) const
     {
-    otb::ogr::UniqueGeometryPtr out(in ? in->clone() : ITK_NULLPTR);
+    otb::ogr::UniqueGeometryPtr out(in ? in->clone() : nullptr);
     if (out)
       {
 #if GDAL_VERSION_NUM >= 1900
@@ -74,7 +74,7 @@ int main (int argc, char **argv)
 
     otb::ogr::DataSource::Pointer output
       = workingInplace ? input
-      : outputIsStdout ? ITK_NULLPTR
+      : outputIsStdout ? nullptr
       :                  otb::ogr::DataSource::New( outputFile, otb::ogr::DataSource::Modes::Update_LayerCreateOnly);
     std::cout << "input: " << otb::ogr::version_proxy::GetFileListAsStringVector(&input->ogr())[0] << " should be: " << inputFile << "\n";
     if (output)
@@ -97,7 +97,7 @@ int main (int argc, char **argv)
       }
     else
       {
-      filter->UpdateOutputData(ITK_NULLPTR);
+      filter->UpdateOutputData(nullptr);
       assert(filter->GetOutput() && "output not set");
       filter->GetOutput()->Print(std::cout, 0);
       }

Examples/IO/OGRWrappersExample.cxx

@@ -109,7 +109,7 @@ int main(int argc, char * argv[])
     otb::ogr::DataSource::Pointer destination = otb::ogr::DataSource::New(
       argv[2], otb::ogr::DataSource::Modes::Update_LayerCreateOnly);
     otb::ogr::Layer destLayer = destination->CreateLayer(
-      argv[2], ITK_NULLPTR, wkbMultiPolygon);
+      argv[2], nullptr, wkbMultiPolygon);
 // Software Guide : EndCodeSnippet
 
 // Software Guide : BeginLatex

Examples/Learning/SEMModelEstimatorExample.cxx

@@ -102,7 +102,7 @@ int main(int argc, char * argv[])
 //  Software Guide : EndCodeSnippet
 
     char * fileNameIn = argv[1];
-    char * fileNameImgInit = ITK_NULLPTR;
+    char * fileNameImgInit = nullptr;
     char * fileNameOut = argv[2];
     int    numberOfClasses = atoi(argv[3]);
     int    numberOfIteration = atoi(argv[4]);
@@ -148,7 +148,7 @@ int main(int argc, char * argv[])
 //  Software Guide : EndLatex
 
 //  Software Guide : BeginCodeSnippet
-    if (fileNameImgInit != ITK_NULLPTR)
+    if (fileNameImgInit != nullptr)
       {
       typedef otb::ImageFileReader<OutputImageType> ImgInitReaderType;
       ImgInitReaderType::Pointer segReader = ImgInitReaderType::New();

Examples/Learning/SOMExample.cxx

@@ -408,7 +408,7 @@ int main(int itkNotUsed(argc), char* argv[])
 //  Software Guide : EndLatex
 
 // Software Guide : BeginCodeSnippet
-  if (actMapFileName != ITK_NULLPTR)
+  if (actMapFileName != nullptr)
     {
     ActivationWriterType::Pointer actWriter = ActivationWriterType::New();
     actWriter->SetFileName(actMapFileName);

Examples/Projections/OrthoRectificationExample.cxx

@@ -155,8 +155,8 @@ int main(int argc, char* argv[])
   orthoRectifFilter->SetDisplacementFieldSpacing(gridSpacing);
 
   ImageType::PointType origin;
-  origin[0] = strtod(argv[5], ITK_NULLPTR);
-  origin[1] = strtod(argv[6], ITK_NULLPTR);
+  origin[0] = strtod(argv[5], nullptr);
+  origin[1] = strtod(argv[6], nullptr);
   orthoRectifFilter->SetOutputOrigin(origin);
 // Software Guide : EndCodeSnippet
 

Examples/Projections/SensorModelExample.cxx

@@ -187,8 +187,8 @@ int main(int argc, char* argv[])
   spacing[1] = -0.00001;
 
   ImageType::PointType origin;
-  origin[0] = strtod(argv[3], ITK_NULLPTR);         //longitude
-  origin[1] = strtod(argv[4], ITK_NULLPTR);         //latitude
+  origin[0] = strtod(argv[3], nullptr);         //longitude
+  origin[1] = strtod(argv[4], nullptr);         //latitude
 
   ImageType::RegionType region;
 

Examples/Simulation/LAIAndPROSAILToSensorResponse.cxx

@@ -133,7 +133,7 @@ public:
 protected:
   ImageUniqueValuesCalculator()
     {
-    m_Image = ITK_NULLPTR;
+    m_Image = nullptr;
     }
   ~ImageUniqueValuesCalculator() ITK_OVERRIDE
   {
@@ -472,7 +472,7 @@ private:
 
 int main(int argc, char *argv[])
 {
-  char *cmifname = ITK_NULLPTR;
+  char *cmifname = nullptr;
   if (argc != 10)
     {
     if (argc == 11) // cloud mask filename optional parameter
@@ -807,7 +807,7 @@ int main(int argc, char *argv[])
   miReader->UpdateOutputInformation();
   MaskImageType::Pointer maskImage = miReader->GetOutput();
 
-  if (cmifname != ITK_NULLPTR)
+  if (cmifname != nullptr)
     {
 
     MaskReaderType::Pointer cmiReader = MaskReaderType::New();

Examples/Tutorials/OrthoFusion.cxx

@@ -142,8 +142,8 @@ int main(int argc, char* argv[])
   spacing[1] = atof(argv[11]);
 
   ImageType::PointType origin;
-  origin[0] = strtod(argv[6], ITK_NULLPTR);
-  origin[1] = strtod(argv[7], ITK_NULLPTR);
+  origin[0] = strtod(argv[6], nullptr);
+  origin[1] = strtod(argv[7], nullptr);
   // Software Guide : EndCodeSnippet
 
   //  Software Guide : BeginLatex

Modules/Adapters/CurlAdapters/src/otbCurlHelper.cxx

@@ -178,7 +178,7 @@ public:
   {
     m_File = fopen(infname, "wb");
 
-    if (m_File == ITK_NULLPTR)
+    if (m_File == nullptr)
       {
       itkExceptionMacro(<<" otbCurlHelper::FileResource : failed to open the file ."<< infname);
       }

Modules/Adapters/GdalAdapters/include/otbOGRDataSourceWrapper.h

@@ -283,7 +283,7 @@ public:
    *  \return the extent of all layers
    *  \throw itk::ExceptionObject if the layers extents can not be retrieved.
    */
-  OGREnvelope GetGlobalExtent(bool force = false, std::string * outwkt=ITK_NULLPTR) const;
+  OGREnvelope GetGlobalExtent(bool force = false, std::string * outwkt=nullptr) const;
 
   /** Grafts data and information from one data source to another.
    * \deprecated \c OGRLayer has an embedded input iterator. As a consequence,
@@ -330,7 +330,7 @@ public:
    */
   Layer CreateLayer(
     std::string        const& name,
-    OGRSpatialReference     * poSpatialRef = ITK_NULLPTR,
+    OGRSpatialReference     * poSpatialRef = nullptr,
     OGRwkbGeometryType        eGType = wkbUnknown,
     std::vector<std::string> const& papszOptions = std::vector<std::string>());
 
@@ -473,7 +473,7 @@ public:
    * \see <em>Imperfect C++</em>, Matthew Wilson, Addisson-Welsey, par 24.6
    */
   operator int boolean ::* () const {
-    return m_DataSource ? &boolean::i : ITK_NULLPTR;
+    return m_DataSource ? &boolean::i : nullptr;
     }
 
   /** Flushes all changes to disk.

Modules/Adapters/GdalAdapters/include/otbOGRHelpers.h

@@ -82,7 +82,7 @@ struct OTBGdalAdapters_EXPORT StringListConverter
       {
       m_raw.push_back(b->c_str());
       }
-    m_raw.push_back(ITK_NULLPTR);
+    m_raw.push_back(nullptr);
     assert(CSLCount(const_cast <char**>(&m_raw[0])) == static_cast<int>(boost::size(strings)));
     }
   /**
@@ -91,7 +91,7 @@ struct OTBGdalAdapters_EXPORT StringListConverter
   char ** to_ogr() const
     {
     return m_raw.size() == 1
-            ? ITK_NULLPTR
+            ? nullptr
             : const_cast <char**>(&m_raw[0]);
     }
 private:

Modules/Adapters/GdalAdapters/include/otbOGRLayerWrapper.h

@@ -234,7 +234,7 @@ public:
    */
   operator int boolean ::* () const
     {
-    return m_Layer ? &boolean::i : ITK_NULLPTR;
+    return m_Layer ? &boolean::i : nullptr;
     }
 
   /** Access to raw \c OGRLayer.
@@ -336,12 +336,12 @@ public:
     struct enabler {};
   public:
     feature_iter()
-      : m_Layer(ITK_NULLPTR), m_Crt(ITK_NULLPTR) {}
+      : m_Layer(nullptr), m_Crt(nullptr) {}
     explicit feature_iter(otb::ogr::Layer & layer)
       : m_Layer(&layer), m_Crt(layer.GetNextFeature()) {}
     template <class OtherValue> feature_iter(
       feature_iter<OtherValue> const& other,
-      typename boost::enable_if<boost::is_convertible<OtherValue*,Value*> >::type* = ITK_NULLPTR
+      typename boost::enable_if<boost::is_convertible<OtherValue*,Value*> >::type* = nullptr
     )
       : m_Layer(other.m_Layer), m_Crt(other.m_Crt)
       {}

Modules/Adapters/GdalAdapters/src/otbGeometriesToGeometriesFilter.cxx

@@ -218,7 +218,7 @@ void otb::GeometriesToGeometriesFilter::GenerateData(void )
 OGRSpatialReference* otb::GeometriesToGeometriesFilter::DoDefineNewLayerSpatialReference(
   ogr::Layer const& itkNotUsed(source)) const
 {
-  return ITK_NULLPTR;
+  return nullptr;
 }
 
 /*virtual*/

Modules/Adapters/GdalAdapters/src/otbOGRDataSourceWrapper.cxx

@@ -44,7 +44,7 @@
 
 bool otb::ogr::DataSource::Clear()
 {
-  Reset(ITK_NULLPTR);
+  Reset(nullptr);
   return true;
 }
 
@@ -111,7 +111,7 @@ char const* DeduceDriverName(std::string filename)
       boost::bind(&ExtensionDriverAssociation::Matches, _1, extension));
   if (whichIt ==  boost::end(k_ExtensionDriverMap))
     {
-    return ITK_NULLPTR; // nothing found
+    return nullptr; // nothing found
     }
   return whichIt->driverName;
   }
@@ -119,7 +119,7 @@ char const* DeduceDriverName(std::string filename)
 
 
 otb::ogr::DataSource::DataSource()
-: m_DataSource(ITK_NULLPTR),
+: m_DataSource(nullptr),
   m_LayerOptions() , 
   m_OpenMode(Modes::Update_LayerUpdate),
   m_FirstModifiableLayerID(0)
@@ -231,7 +231,7 @@ otb::ogr::DataSource::New(std::string const& datasourceName, Modes::type mode)
   ogr::version_proxy::GDALDatasetType * ds = 
     ogr::version_proxy::Open( simpleFileName.c_str() , true );
 
-  bool ds_exists = (ds!=ITK_NULLPTR);
+  bool ds_exists = (ds!=nullptr);
 
   ogr::version_proxy::Close(ds);
 
@@ -398,7 +398,7 @@ otb::ogr::Layer otb::ogr::DataSource::CreateLayer(
   }
 
   itkGenericExceptionMacro(<< "GDALDataset opening mode not supported");
-  return Layer(ITK_NULLPTR, false); // keep compiler happy
+  return Layer(nullptr, false); // keep compiler happy
 }
 
 otb::ogr::Layer otb::ogr::DataSource::CopyLayer(
@@ -614,7 +614,7 @@ otb::ogr::Layer otb::ogr::DataSource::ExecuteSQL(
     // Cannot use the deleter made for result sets obtained from
     // GDALDataset::ExecuteSQL because it checks for non-nullity....
     // *sigh*
-    return otb::ogr::Layer(ITK_NULLPTR, modifiable);
+    return otb::ogr::Layer(nullptr, modifiable);
 #endif
     }
   return otb::ogr::Layer(layer_ptr, *m_DataSource, modifiable);

Modules/Adapters/GdalAdapters/src/otbOGRLayerWrapper.cxx

@@ -279,7 +279,7 @@ OGRSpatialReference const* otb::ogr::Layer::GetSpatialRef() const
 std::string otb::ogr::Layer::GetProjectionRef() const
 {
   assert(m_Layer && "OGRLayer not initialized");
-  char * wkt = ITK_NULLPTR;
+  char * wkt = nullptr;
   OGRSpatialReference const* srs = GetSpatialRef();
   if(srs)
     {

Modules/Adapters/GdalAdapters/test/otbOGRDataSourceWrapperNew.cxx

@@ -191,7 +191,7 @@ BOOST_AUTO_TEST_CASE(OGRDataSource_shp_overwrite)
   ogr::DataSource::Pointer ds
     = ogr::DataSource::New(filename, ogr::DataSource::Modes::Overwrite);
   BOOST_ASSERT(ds);
-  ogr::Layer l = ds -> CreateLayer(layer1, ITK_NULLPTR, wkbPoint);
+  ogr::Layer l = ds -> CreateLayer(layer1, nullptr, wkbPoint);
   OGRFeatureDefn & defn = l.GetLayerDefn();
   l.CreateField(k_f0);
   l.CreateField(k_f1);
@@ -225,7 +225,7 @@ BOOST_AUTO_TEST_CASE(OGRDataSource_shp_overwrite)
   ogr::DataSource::Pointer ds
     = ogr::DataSource::New(filename, ogr::DataSource::Modes::Overwrite);
   BOOST_ASSERT(ds);
-  ogr::Layer l = ds -> CreateLayer(layer1, ITK_NULLPTR, wkbPoint);
+  ogr::Layer l = ds -> CreateLayer(layer1, nullptr, wkbPoint);
   OGRFeatureDefn & defn = l.GetLayerDefn();
   l.CreateField(k_f0);
   l.CreateField(k_f1);
@@ -476,7 +476,7 @@ BOOST_AUTO_TEST_CASE(OGRDataSource_sqlite_overwrite)
   ogr::DataSource::Pointer ds
     = ogr::DataSource::New(filename, ogr::DataSource::Modes::Overwrite);
   BOOST_ASSERT(ds);
-  ogr::Layer l = ds -> CreateLayer(layer1, ITK_NULLPTR, wkbPoint);
+  ogr::Layer l = ds -> CreateLayer(layer1, nullptr, wkbPoint);
   OGRFeatureDefn & defn = l.GetLayerDefn();
   l.CreateField(k_f0);
   l.CreateField(k_f1);
@@ -510,7 +510,7 @@ BOOST_AUTO_TEST_CASE(OGRDataSource_sqlite_overwrite)
   ogr::DataSource::Pointer ds
     = ogr::DataSource::New(filename, ogr::DataSource::Modes::Overwrite);
   BOOST_ASSERT(ds);
-  ogr::Layer l = ds -> CreateLayer(layer1, ITK_NULLPTR, wkbPoint);
+  ogr::Layer l = ds -> CreateLayer(layer1, nullptr, wkbPoint);
   OGRFeatureDefn & defn = l.GetLayerDefn();
   l.CreateField(k_f0);
   l.CreateField(k_f1);
@@ -603,7 +603,7 @@ BOOST_AUTO_TEST_CASE(OGRDataSource_sqlite_overwrite)
 
   // Check that we can read the file
   BOOST_ASSERT(ds);
-  ogr::Layer l = ds -> CreateLayer(layer1, ITK_NULLPTR, wkbPoint);
+  ogr::Layer l = ds -> CreateLayer(layer1, nullptr, wkbPoint);
   BOOST_CHECK_EQUAL(l.GetFeatureCount(true), 0);
 
 //  OGRFeatureDefn & defn = l.GetLayerDefn();
@@ -678,7 +678,7 @@ BOOST_AUTO_TEST_CASE(Add_n_Del_Fields)
     ogr::FieldDefn f5(*defn.GetFieldDefn(5));
     BOOST_CHECK_EQUAL(f5, k_f5);
 
-    BOOST_CHECK_EQUAL(defn.GetFieldDefn(6), (void*)ITK_NULLPTR);
+    BOOST_CHECK_EQUAL(defn.GetFieldDefn(6), (void*)nullptr);
     }
 
 #if GDAL_VERSION_NUM >= 1900
@@ -802,7 +802,7 @@ BOOST_AUTO_TEST_CASE(OGRDataSource_new_shp_with_features)
   const std::string k_shp = "SomeShapeFileWithFeatures";
   ogr::DataSource::Pointer ds = ogr::DataSource::New(k_shp+".shp", ogr::DataSource::Modes::Overwrite);
 
-  ogr::Layer l = ds -> CreateLayer(k_one, ITK_NULLPTR, wkbPoint);
+  ogr::Layer l = ds -> CreateLayer(k_one, nullptr, wkbPoint);
 
   OGRFeatureDefn & defn = l.GetLayerDefn();
   l.CreateField(k_f0);
@@ -840,7 +840,7 @@ BOOST_AUTO_TEST_CASE(Local_Geometries)
 BOOST_AUTO_TEST_CASE(Add_n_Read_Geometries)
 {
   ogr::DataSource::Pointer ds = ogr::DataSource::New();
-  ogr::Layer l = ds -> CreateLayer(k_one, ITK_NULLPTR, wkbPoint);
+  ogr::Layer l = ds -> CreateLayer(k_one, nullptr, wkbPoint);
 
   OGRFeatureDefn & defn = l.GetLayerDefn();
   for (int u=-10; u!=10; ++u) {

Modules/Adapters/GdalAdapters/test/otbOGRExtendedFilenameToOptionsGDALTest.cxx

@@ -45,7 +45,7 @@ int otbOGRExtendedFileNameGDALLayer(int , char* argv[])
 {
   auto test = otb::ogr::DataSource::New( argv[1] , otb::ogr::DataSource::Modes::Update_LayerOverwrite);
   test->CreateLayer( "2layertest" , 
-      ITK_NULLPTR , 
+      nullptr , 
       wkbUnknown );
   std::string error = CPLGetLastErrorMsg();
   if ( error.find( "does not support layer creation option layeroption" ) )
@@ -58,7 +58,7 @@ int otbOGRExtendedFileNameGDALLayerOption(int , char* argv[])
   auto test = otb::ogr::DataSource::New( argv[1] , otb::ogr::DataSource::Modes::Update_LayerOverwrite);
   std::vector<std::string> option { "vectorlayeroption=OPTION" }; 
   test->CreateLayer( "2layertest" , 
-      ITK_NULLPTR , 
+      nullptr , 
       wkbUnknown ,
       option );
   std::string error = CPLGetLastErrorMsg();

Modules/Adapters/OSSIMAdapters/src/otbDEMConvertAdapter.cxx

@@ -92,7 +92,7 @@ int DEMConvertAdapter::Convert(std::string tempFilename, std::string output)
   ih->initialize();
 
   ossimRefPtr<ossimImageSource> source = ih.get();
-  ossimRefPtr<ossimBandSelector> bs = ITK_NULLPTR;
+  ossimRefPtr<ossimBandSelector> bs = nullptr;
 
 
   // Get the image rectangle for the rrLevel selected.

Modules/Adapters/OSSIMAdapters/src/otbDEMHandler.cxx

@@ -51,15 +51,15 @@
 namespace otb
 {
 /** Initialize the singleton */
-DEMHandler::Pointer DEMHandler::m_Singleton = ITK_NULLPTR;
+DEMHandler::Pointer DEMHandler::m_Singleton = nullptr;
 
 DEMHandler::Pointer DEMHandler::Instance()
 {
-  if(m_Singleton.GetPointer() == ITK_NULLPTR)
+  if(m_Singleton.GetPointer() == nullptr)
     {
     m_Singleton = itk::ObjectFactory<Self>::Create();
 
-    if(m_Singleton.GetPointer() == ITK_NULLPTR)
+    if(m_Singleton.GetPointer() == nullptr)
       {
       m_Singleton = new DEMHandler;
       }
@@ -152,7 +152,7 @@ bool
 DEMHandler
 ::OpenGeoidFile(const char* geoidFile)
 {
-  if ((ossimGeoidManager::instance()->findGeoidByShortName("geoid1996")) == ITK_NULLPTR)
+  if ((ossimGeoidManager::instance()->findGeoidByShortName("geoid1996")) == nullptr)
     {
     otbMsgDevMacro(<< "Opening geoid: " << geoidFile);
     ossimFilename           geoid(geoidFile);

Modules/Adapters/OSSIMAdapters/src/otbDateTimeAdapter.cxx

@@ -32,7 +32,7 @@ DateTimeAdapter::DateTimeAdapter()
 
 DateTimeAdapter::~DateTimeAdapter()
 {
-  if (m_LocalTm != ITK_NULLPTR)
+  if (m_LocalTm != nullptr)
     {
     delete m_LocalTm;
     }

Modules/Adapters/OSSIMAdapters/src/otbEllipsoidAdapter.cxx

@@ -44,7 +44,7 @@ EllipsoidAdapter::EllipsoidAdapter()
 
 EllipsoidAdapter::~EllipsoidAdapter()
 {