STYLE: Removing extraneous colons from '::itk' and '::std'.

fgrep -Rl ::itk | egrep '\.(h|c)(xx|pp)?$' | fgrep -v ThirdParty | xargs sed -i -e 's/::itk\(::[A-Za-z_]\+\)/itk\1/g'
fgrep -Rl ::std | egrep '\.(h|c)(xx|pp)?$' | fgrep -v ThirdParty | xargs sed -i -e 's/::std\(::[A-Za-z_]\+\)/std\1/g'

Author: Leengit

Examples/Iterators/ImageRandomConstIteratorWithIndex.cxx

@@ -101,7 +101,7 @@ main(int argc, char * argv[])
 
   // Software Guide : BeginCodeSnippet
   ConstIteratorType inputIt(inputImage, inputImage->GetRequestedRegion());
-  inputIt.SetNumberOfSamples(::std::stoi(argv[2]));
+  inputIt.SetNumberOfSamples(std::stoi(argv[2]));
   inputIt.ReinitializeSeed();
   // Software Guide : EndCodeSnippet
 
@@ -118,7 +118,7 @@ main(int argc, char * argv[])
   {
     mean += static_cast<float>(inputIt.Get());
   }
-  mean = mean / ::std::stod(argv[2]);
+  mean = mean / std::stod(argv[2]);
 
   // Software Guide : EndCodeSnippet
   std::cout << "Mean estimate with " << argv[2] << " samples is " << mean

Examples/Iterators/ImageRegionIterator.cxx

@@ -98,11 +98,11 @@ main(int argc, char * argv[])
   ImageType::RegionType::IndexType inputStart;
   ImageType::RegionType::SizeType  size;
 
-  inputStart[0] = ::std::stoi(argv[3]);
-  inputStart[1] = ::std::stoi(argv[4]);
+  inputStart[0] = std::stoi(argv[3]);
+  inputStart[1] = std::stoi(argv[4]);
 
-  size[0] = ::std::stoi(argv[5]);
-  size[1] = ::std::stoi(argv[6]);
+  size[0] = std::stoi(argv[5]);
+  size[1] = std::stoi(argv[6]);
 
   inputRegion.SetSize(size);
   inputRegion.SetIndex(inputStart);

Examples/Iterators/ImageSliceIteratorWithIndex.cxx

@@ -173,7 +173,7 @@ main(int argc, char * argv[])
   // Software Guide : EndLatex
 
   // Software Guide : BeginCodeSnippet
-  auto projectionDirection = static_cast<unsigned int>(::std::stoi(argv[3]));
+  auto projectionDirection = static_cast<unsigned int>(std::stoi(argv[3]));
 
   unsigned int i, j;
   unsigned int direction[2];

Examples/Iterators/NeighborhoodIterators2.cxx

@@ -110,7 +110,7 @@ main(int argc, char ** argv)
 
   // Software Guide : BeginCodeSnippet
   itk::SobelOperator<PixelType, 2> sobelOperator;
-  sobelOperator.SetDirection(::std::stoi(argv[3]));
+  sobelOperator.SetDirection(std::stoi(argv[3]));
   sobelOperator.CreateDirectional();
   // Software Guide : EndCodeSnippet
 

Examples/Iterators/NeighborhoodIterators3.cxx

@@ -95,7 +95,7 @@ main(int argc, char ** argv)
   output->Allocate();
 
   itk::SobelOperator<PixelType, 2> sobelOperator;
-  sobelOperator.SetDirection(::std::stoi(argv[3]));
+  sobelOperator.SetDirection(std::stoi(argv[3]));
   sobelOperator.CreateDirectional();
 
   itk::NeighborhoodInnerProduct<ImageType> innerProduct;

Examples/Iterators/NeighborhoodIterators4.cxx

@@ -124,7 +124,7 @@ main(int argc, char ** argv)
 
   // Software Guide : BeginCodeSnippet
   itk::GaussianOperator<PixelType, 2> gaussianOperator;
-  gaussianOperator.SetVariance(::std::stod(argv[3]) * ::std::stod(argv[3]));
+  gaussianOperator.SetVariance(std::stod(argv[3]) * std::stod(argv[3]));
   // Software Guide : EndCodeSnippet
 
   // Software Guide : BeginLatex

Examples/Iterators/NeighborhoodIterators5.cxx

@@ -115,7 +115,7 @@ main(int argc, char ** argv)
   // Software Guide : BeginCodeSnippet
   itk::GaussianOperator<PixelType, 2> gaussianOperator;
   gaussianOperator.SetDirection(0);
-  gaussianOperator.SetVariance(::std::stod(argv[3]) * ::std::stod(argv[3]));
+  gaussianOperator.SetVariance(std::stod(argv[3]) * std::stod(argv[3]));
   gaussianOperator.CreateDirectional();
   // Software Guide : EndCodeSnippet
 

Examples/Iterators/NeighborhoodIterators6.cxx

@@ -132,8 +132,8 @@ main(int argc, char ** argv)
 
   // Software Guide : BeginCodeSnippet
   ImageType::IndexType index;
-  index[0] = ::std::stoi(argv[2]);
-  index[1] = ::std::stoi(argv[3]);
+  index[0] = std::stoi(argv[2]);
+  index[1] = std::stoi(argv[3]);
   // Software Guide : EndCodeSnippet
 
   // Software Guide : BeginLatex

Examples/Iterators/ShapedNeighborhoodIterators1.cxx

@@ -110,7 +110,7 @@ main(int argc, char ** argv)
   // Software Guide : EndLatex
 
   // Software Guide : BeginCodeSnippet
-  unsigned int element_radius = ::std::stoi(argv[3]);
+  unsigned int element_radius = std::stoi(argv[3]);
   ShapedNeighborhoodIteratorType::RadiusType radius;
   radius.Fill(element_radius);
   // Software Guide : EndCodeSnippet

Examples/Iterators/ShapedNeighborhoodIterators2.cxx

@@ -52,7 +52,7 @@ main(int argc, char ** argv)
   ReaderType::Pointer reader = ReaderType::New();
   reader->SetFileName(argv[1]);
 
-  unsigned int element_radius = ::std::stoi(argv[3]);
+  unsigned int element_radius = std::stoi(argv[3]);
 
   try
   {