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Merged
hjmjohnson merged 2 commits into from
Feb 23, 2026
Merged

Remove itk::, when using Iterator type in itk namespace #5818

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3d2cd90
STYLE: Remove `typename` from `itk::ImageRegionConstIterator<TImage>;`
N-Dekker Feb 22, 2026
36df565
STYLE: Remove `itk::` when using Iterator type in `itk` namespace
N-Dekker Feb 21, 2026
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4 changes: 2 additions & 2 deletions Modules/Core/Common/include/itkFloodFilledFunctionConditionalConstIterator.hxx
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Expand Up @@ -105,7 +105,7 @@ void
FloodFilledFunctionConditionalConstIterator<TImage, TFunction>::FindSeedPixel()
{
// Create an iterator that will walk the input image
using IRIType = itk::ImageRegionConstIterator<TImage>;
using IRIType = ImageRegionConstIterator<TImage>;

// Now we search the input image for the first pixel which is inside
// the function of interest
Expand All @@ -129,7 +129,7 @@ void
FloodFilledFunctionConditionalConstIterator<TImage, TFunction>::FindSeedPixels()
{
// Create an iterator that will walk the input image
using IRIType = typename itk::ImageRegionConstIterator<TImage>;
using IRIType = ImageRegionConstIterator<TImage>;
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@N-Dekker N-Dekker Feb 22, 2026

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FYI, my force-push has just reverted the two commits. It appears preferable to remove the redundant typename keywords before removing the redundant itk:: qualifiers! When you remove the redundant itk:: qualifiers, the redundant typename keywords might cause compile errors! For example (https://godbolt.org/z/8Y4xbjefr):

// GCC 15.2 error: expected nested-name-specifier [-Wtemplate-body]
// Clang 21.1.0 error: expected a qualified name after 'typename'
using IRIType = typename ImageRegionConstIterator<TImage>;

So the redundant typename keywords must be removed first!


// Now we search the input image for the first pixel which is inside
// the function of interest
Expand Down
8 changes: 4 additions & 4 deletions Modules/Core/Common/include/itkImageAlgorithm.hxx
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Expand Up @@ -36,8 +36,8 @@ ImageAlgorithm::ReferenceCopy(const InputImageType * inIma
{
if (inRegion.GetSize()[0] == outRegion.GetSize()[0])
{
itk::ImageScanlineConstIterator<InputImageType> it(inImage, inRegion);
itk::ImageScanlineIterator ot(outImage, outRegion);
ImageScanlineConstIterator<InputImageType> it(inImage, inRegion);
ImageScanlineIterator ot(outImage, outRegion);

while (!it.IsAtEnd())
{
Expand All @@ -53,8 +53,8 @@ ImageAlgorithm::ReferenceCopy(const InputImageType * inIma
return;
}

itk::ImageRegionConstIterator<InputImageType> it(inImage, inRegion);
itk::ImageRegionIterator<OutputImageType> ot(outImage, outRegion);
ImageRegionConstIterator<InputImageType> it(inImage, inRegion);
ImageRegionIterator<OutputImageType> ot(outImage, outRegion);

while (!it.IsAtEnd())
{
Expand Down
4 changes: 2 additions & 2 deletions Modules/Core/Common/include/itkShapedFloodFilledFunctionConditionalConstIterator.hxx
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Expand Up @@ -112,7 +112,7 @@ void
ShapedFloodFilledFunctionConditionalConstIterator<TImage, TFunction>::FindSeedPixel()
{
// Create an iterator that will walk the input image
using IRIType = typename itk::ImageRegionConstIterator<TImage>;
using IRIType = ImageRegionConstIterator<TImage>;

// Now we search the input image for the first pixel which is inside
// the function of interest
Expand All @@ -136,7 +136,7 @@ void
ShapedFloodFilledFunctionConditionalConstIterator<TImage, TFunction>::FindSeedPixels()
{
// Create an iterator that will walk the input image
using IRIType = typename itk::ImageRegionConstIterator<TImage>;
using IRIType = ImageRegionConstIterator<TImage>;

// Now we search the input image for the first pixel which is inside
// the function of interest
Expand Down
6 changes: 3 additions & 3 deletions Modules/Core/ImageFunction/include/itkGaussianBlurImageFunction.hxx
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Expand Up @@ -231,8 +231,8 @@ GaussianBlurImageFunction<TInputImage, TOutput>::EvaluateAtIndex(const IndexType
typename InternalImageType::RegionType regionS = region;
regionS.Crop(inputImage->GetBufferedRegion());

itk::ImageLinearConstIteratorWithIndex<InputImageType> it(inputImage, regionS);
itk::ImageLinearIteratorWithIndex<InternalImageType> itN(m_InternalImage, regionN);
ImageLinearConstIteratorWithIndex<InputImageType> it(inputImage, regionS);
ImageLinearIteratorWithIndex<InternalImageType> itN(m_InternalImage, regionN);
it.SetDirection(1);
itN.SetDirection(1);
it.GoToBeginOfLine();
Expand Down Expand Up @@ -266,7 +266,7 @@ GaussianBlurImageFunction<TInputImage, TOutput>::EvaluateAtIndex(const IndexType
m_OperatorInternalImageFunction->SetInputImage(m_InternalImage);
m_OperatorInternalImageFunction->SetOperator(operatorArray[direction]);

itk::ImageLinearIteratorWithIndex<InternalImageType> itr(m_InternalImage, region);
ImageLinearIteratorWithIndex<InternalImageType> itr(m_InternalImage, region);

unsigned int dir = direction + 1;
if (dir == Self::ImageDimension)
Expand Down
4 changes: 2 additions & 2 deletions Modules/Core/SpatialObjects/include/itkMetaImageConverter.hxx
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Expand Up @@ -105,7 +105,7 @@ MetaImageConverter<VDimension, PixelType, TSpatialObjectType>::MetaObjectToSpati

this->MetaObjectToSpatialObjectBase(imageMO, imageSO);

itk::ImageRegionIteratorWithIndex<ImageType> it(myImage, myImage->GetLargestPossibleRegion());
ImageRegionIteratorWithIndex<ImageType> it(myImage, myImage->GetLargestPossibleRegion());
for (unsigned int i = 0; !it.IsAtEnd(); i++, ++it)
{
it.Set(static_cast<typename ImageType::PixelType>(imageMO->ElementData(i)));
Expand Down Expand Up @@ -158,7 +158,7 @@ MetaImageConverter<VDimension, PixelType, TSpatialObjectType>::SpatialObjectToMe
imageMO->ElementOrigin(origin);
imageMO->ElementDirection(direction);

itk::ImageRegionConstIterator<ImageType> it(SOImage, SOImage->GetLargestPossibleRegion());
ImageRegionConstIterator<ImageType> it(SOImage, SOImage->GetLargestPossibleRegion());
for (unsigned int i = 0; !it.IsAtEnd(); i++, ++it)
{
imageMO->ElementData(i, it.Get());
Expand Down
2 changes: 1 addition & 1 deletion Modules/Core/SpatialObjects/include/itkSpatialObjectToImageFilter.hxx
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Expand Up @@ -277,7 +277,7 @@ SpatialObjectToImageFilter<TInputSpatialObject, TOutputImage>::GenerateData()
OutputImage->SetDirection(m_Direction);
OutputImage->Allocate(); // allocate the image

using myIteratorType = itk::ImageRegionIteratorWithIndex<OutputImageType>;
using myIteratorType = ImageRegionIteratorWithIndex<OutputImageType>;

myIteratorType it(OutputImage, region);

Expand Down
4 changes: 2 additions & 2 deletions Modules/Filtering/FFT/include/itkFFTWComplexToComplex1DFFTImageFilter.hxx
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Expand Up @@ -142,8 +142,8 @@ FFTWComplexToComplex1DFFTImageFilter<TInputImage, TOutputImage>::ThreadedGenerat
const typename OutputImageType::SizeType & outputSize = outputPtr->GetRequestedRegion().GetSize();
const unsigned int lineSize = outputSize[this->m_Direction];

using InputIteratorType = itk::ImageLinearConstIteratorWithIndex<InputImageType>;
using OutputIteratorType = itk::ImageLinearIteratorWithIndex<OutputImageType>;
using InputIteratorType = ImageLinearConstIteratorWithIndex<InputImageType>;
using OutputIteratorType = ImageLinearIteratorWithIndex<OutputImageType>;
InputIteratorType inputIt(inputPtr, outputRegion);
// the output region should be the same as the input region in the non-fft directions
OutputIteratorType outputIt(outputPtr, outputRegion);
Expand Down
4 changes: 2 additions & 2 deletions Modules/Filtering/FFT/include/itkFFTWForward1DFFTImageFilter.hxx
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Expand Up @@ -130,8 +130,8 @@ FFTWForward1DFFTImageFilter<TInputImage, TOutputImage>::ThreadedGenerateData(con
const InputImageType * inputPtr = this->GetInput();
OutputImageType * outputPtr = this->GetOutput();

using InputIteratorType = itk::ImageLinearConstIteratorWithIndex<InputImageType>;
using OutputIteratorType = itk::ImageLinearIteratorWithIndex<OutputImageType>;
using InputIteratorType = ImageLinearConstIteratorWithIndex<InputImageType>;
using OutputIteratorType = ImageLinearIteratorWithIndex<OutputImageType>;
InputIteratorType inputIt(inputPtr, outputRegion);
OutputIteratorType outputIt(outputPtr, outputRegion);

Expand Down
4 changes: 2 additions & 2 deletions Modules/Filtering/FFT/include/itkFFTWInverse1DFFTImageFilter.hxx
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Expand Up @@ -134,8 +134,8 @@ FFTWInverse1DFFTImageFilter<TInputImage, TOutputImage>::ThreadedGenerateData(con
const typename OutputImageType::SizeType & outputSize = outputPtr->GetRequestedRegion().GetSize();
const unsigned int lineSize = outputSize[this->m_Direction];

using InputIteratorType = itk::ImageLinearConstIteratorWithIndex<InputImageType>;
using OutputIteratorType = itk::ImageLinearIteratorWithIndex<OutputImageType>;
using InputIteratorType = ImageLinearConstIteratorWithIndex<InputImageType>;
using OutputIteratorType = ImageLinearIteratorWithIndex<OutputImageType>;
InputIteratorType inputIt(inputPtr, outputRegion);
OutputIteratorType outputIt(outputPtr, outputRegion);

Expand Down
5 changes: 2 additions & 3 deletions Modules/Filtering/ImageFeature/include/itkHoughTransform2DLinesImageFilter.hxx
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Expand Up @@ -250,9 +250,8 @@ HoughTransform2DLinesImageFilter<TInputPixelType, TOutputPixelType>::GetLines()
const InternalImageType::Pointer postProcessImage = gaussianFilter->GetOutput();

using MinMaxCalculatorType = MinimumMaximumImageCalculator<InternalImageType>;
auto minMaxCalculator = MinMaxCalculatorType::New();
itk::ImageRegionIterator<InternalImageType> it_input(postProcessImage,
postProcessImage->GetLargestPossibleRegion());
auto minMaxCalculator = MinMaxCalculatorType::New();
ImageRegionIterator<InternalImageType> it_input(postProcessImage, postProcessImage->GetLargestPossibleRegion());


itk::Index<2> index;
Expand Down
2 changes: 1 addition & 1 deletion Modules/Filtering/Smoothing/include/itkFFTDiscreteGaussianImageFilter.hxx
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Expand Up @@ -95,7 +95,7 @@ FFTDiscreteGaussianImageFilter<TInputImage, TOutputImage>::GenerateKernelImage()
m_KernelImage->CopyInformation(this->GetInput());

// Compute kernel image as product of vectors
itk::ImageRegionIteratorWithIndex<RealImageType> kernelIt(m_KernelImage, region);
ImageRegionIteratorWithIndex<RealImageType> kernelIt(m_KernelImage, region);
while (!kernelIt.IsAtEnd())
{
auto imageIndex = kernelIt.GetIndex();
Expand Down
2 changes: 1 addition & 1 deletion Modules/Registration/Common/include/itkCompareHistogramImageToImageMetric.hxx
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Expand Up @@ -94,7 +94,7 @@ CompareHistogramImageToImageMetric<TFixedImage, TMovingImage>::FormTrainingHisto
this->m_TrainingHistogram->SetMeasurementVectorSize(2);
this->m_TrainingHistogram->Initialize(
this->Superclass::m_HistogramSize, this->Superclass::m_LowerBound, this->Superclass::m_UpperBound);
using TrainingFixedIteratorType = itk::ImageRegionConstIteratorWithIndex<FixedImageType>;
using TrainingFixedIteratorType = ImageRegionConstIteratorWithIndex<FixedImageType>;
typename FixedImageType::IndexType index;
typename HistogramType::IndexType hIndex;

Expand Down
8 changes: 4 additions & 4 deletions Modules/Registration/Common/include/itkGradientDifferenceImageToImageMetric.hxx
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Expand Up @@ -202,7 +202,7 @@ GradientDifferenceImageToImageMetric<TFixedImage, TMovingImage>::ComputeMovedGra

for (iDimension = 0; iDimension < FixedImageDimension; ++iDimension)
{
using IteratorType = itk::ImageRegionConstIteratorWithIndex<MovedGradientImageType>;
using IteratorType = ImageRegionConstIteratorWithIndex<MovedGradientImageType>;

IteratorType iterate(m_MovedSobelFilters[iDimension]->GetOutput(), this->GetFixedImageRegion());

Expand Down Expand Up @@ -241,7 +241,7 @@ GradientDifferenceImageToImageMetric<TFixedImage, TMovingImage>::ComputeVariance

for (iDimension = 0; iDimension < FixedImageDimension; ++iDimension)
{
using IteratorType = itk::ImageRegionConstIteratorWithIndex<FixedGradientImageType>;
using IteratorType = ImageRegionConstIteratorWithIndex<FixedGradientImageType>;

IteratorType iterate(m_FixedSobelFilters[iDimension]->GetOutput(), this->GetFixedImageRegion());

Expand Down Expand Up @@ -329,11 +329,11 @@ GradientDifferenceImageToImageMetric<TFixedImage, TMovingImage>::ComputeMeasure(

MovedGradientPixelType diff;

using FixedIteratorType = itk::ImageRegionConstIteratorWithIndex<FixedGradientImageType>;
using FixedIteratorType = ImageRegionConstIteratorWithIndex<FixedGradientImageType>;

FixedIteratorType fixedIterator(m_FixedSobelFilters[iDimension]->GetOutput(), this->GetFixedImageRegion());

using MovedIteratorType = itk::ImageRegionConstIteratorWithIndex<MovedGradientImageType>;
using MovedIteratorType = ImageRegionConstIteratorWithIndex<MovedGradientImageType>;

MovedIteratorType movedIterator(m_MovedSobelFilters[iDimension]->GetOutput(), this->GetFixedImageRegion());

Expand Down
2 changes: 1 addition & 1 deletion Modules/Registration/Common/include/itkHistogramImageToImageMetric.hxx
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Expand Up @@ -246,7 +246,7 @@ HistogramImageToImageMetric<TFixedImage, TMovingImage>::ComputeHistogram(const T
itkExceptionStringMacro("Fixed image has not been assigned");
}

using FixedIteratorType = itk::ImageRegionConstIteratorWithIndex<FixedImageType>;
using FixedIteratorType = ImageRegionConstIteratorWithIndex<FixedImageType>;

typename FixedImageType::IndexType index;
typename FixedImageType::RegionType fixedRegion;
Expand Down
9 changes: 4 additions & 5 deletions Modules/Registration/Common/include/itkMattesMutualInformationImageToImageMetric.hxx
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Expand Up @@ -103,8 +103,8 @@ MattesMutualInformationImageToImageMetric<TFixedImage, TMovingImage>::Initialize
this->m_MovingImageTrueMax = NumericTraits<typename TMovingImage::PixelType>::NonpositiveMin();

// We need to make robust measures only over the requested mask region
itk::ImageRegionConstIteratorWithIndex<TFixedImage> fi(this->m_FixedImage, this->m_FixedImage->GetBufferedRegion());
const bool fixedMaskIsPresent = !(this->m_FixedImageMask.IsNull());
ImageRegionConstIteratorWithIndex<TFixedImage> fi(this->m_FixedImage, this->m_FixedImage->GetBufferedRegion());
const bool fixedMaskIsPresent = !(this->m_FixedImageMask.IsNull());
if (fixedMaskIsPresent)
{
typename TFixedImage::PointType fixedSpacePhysicalPoint;
Expand Down Expand Up @@ -133,9 +133,8 @@ MattesMutualInformationImageToImageMetric<TFixedImage, TMovingImage>::Initialize
}

{
itk::ImageRegionConstIteratorWithIndex<TMovingImage> mi(this->m_MovingImage,
this->m_MovingImage->GetBufferedRegion());
const bool movingMaskIsPresent = !(this->m_MovingImageMask.IsNull());
ImageRegionConstIteratorWithIndex<TMovingImage> mi(this->m_MovingImage, this->m_MovingImage->GetBufferedRegion());
const bool movingMaskIsPresent = !(this->m_MovingImageMask.IsNull());
if (movingMaskIsPresent)
{
typename TMovingImage::PointType movingSpacePhysicalPoint;
Expand Down
2 changes: 1 addition & 1 deletion Modules/Registration/Common/include/itkMeanReciprocalSquareDifferenceImageToImageMetric.hxx
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Expand Up @@ -52,7 +52,7 @@ MeanReciprocalSquareDifferenceImageToImageMetric<TFixedImage, TMovingImage>::Get
{
itkExceptionStringMacro("Fixed image has not been assigned");
}
using FixedIteratorType = itk::ImageRegionConstIteratorWithIndex<FixedImageType>;
using FixedIteratorType = ImageRegionConstIteratorWithIndex<FixedImageType>;

FixedIteratorType ti(fixedImage, this->GetFixedImageRegion());

Expand Down
6 changes: 3 additions & 3 deletions Modules/Registration/Common/include/itkNormalizedCorrelationImageToImageMetric.hxx
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Expand Up @@ -35,7 +35,7 @@ NormalizedCorrelationImageToImageMetric<TFixedImage, TMovingImage>::GetValue(
itkExceptionStringMacro("Fixed image has not been assigned");
}

using FixedIteratorType = itk::ImageRegionConstIteratorWithIndex<FixedImageType>;
using FixedIteratorType = ImageRegionConstIteratorWithIndex<FixedImageType>;

FixedIteratorType ti(fixedImage, this->GetFixedImageRegion());

Expand Down Expand Up @@ -135,7 +135,7 @@ NormalizedCorrelationImageToImageMetric<TFixedImage, TMovingImage>::GetDerivativ

const unsigned int dimension = FixedImageType::ImageDimension;

using FixedIteratorType = itk::ImageRegionConstIteratorWithIndex<FixedImageType>;
using FixedIteratorType = ImageRegionConstIteratorWithIndex<FixedImageType>;

FixedIteratorType ti(fixedImage, this->GetFixedImageRegion());

Expand Down Expand Up @@ -318,7 +318,7 @@ NormalizedCorrelationImageToImageMetric<TFixedImage, TMovingImage>::GetValueAndD

const unsigned int dimension = FixedImageType::ImageDimension;

using FixedIteratorType = itk::ImageRegionConstIteratorWithIndex<FixedImageType>;
using FixedIteratorType = ImageRegionConstIteratorWithIndex<FixedImageType>;

FixedIteratorType ti(fixedImage, this->GetFixedImageRegion());

Expand Down
5 changes: 2 additions & 3 deletions ...Registration/Metricsv4/include/itkJointHistogramMutualInformationImageToImageMetricv4.hxx
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Expand Up @@ -85,7 +85,7 @@ JointHistogramMutualInformationImageToImageMetricv4<TFixedImage,

/** Iterate through the fixed image and set the true
* max and min for the fixed image. */
itk::ImageRegionConstIteratorWithIndex<TFixedImage> fi(this->m_FixedImage, this->m_FixedImage->GetRequestedRegion());
ImageRegionConstIteratorWithIndex<TFixedImage> fi(this->m_FixedImage, this->m_FixedImage->GetRequestedRegion());

/** \todo multi-thread me */
while (!fi.IsAtEnd())
Expand All @@ -111,8 +111,7 @@ JointHistogramMutualInformationImageToImageMetricv4<TFixedImage,
}
/** Iterate through the moving image and set the true
* max and min for the moving image. */
itk::ImageRegionConstIteratorWithIndex<TMovingImage> mi(this->m_MovingImage,
this->m_MovingImage->GetBufferedRegion());
ImageRegionConstIteratorWithIndex<TMovingImage> mi(this->m_MovingImage, this->m_MovingImage->GetBufferedRegion());
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@N-Dekker N-Dekker Feb 26, 2026

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Regarding #5839 (comment)

@dzenanz Look, here an iterator declaration went from spanning multiple lines to just one single line 😇. Isn't it beautiful?


while (!mi.IsAtEnd())
{
Expand Down
9 changes: 3 additions & 6 deletions Modules/Registration/Metricsv4/include/itkMattesMutualInformationImageToImageMetricv4.hxx
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Expand Up @@ -158,8 +158,7 @@ MattesMutualInformationImageToImageMetricv4<TFixedImage,
// A null mask implies entire space is to be used.
if (!this->m_FixedImageMask.IsNull()) // use only masked samples.
{
itk::ImageRegionConstIteratorWithIndex<TFixedImage> fi(this->m_FixedImage,
this->m_FixedImage->GetBufferedRegion());
ImageRegionConstIteratorWithIndex<TFixedImage> fi(this->m_FixedImage, this->m_FixedImage->GetBufferedRegion());
while (!fi.IsAtEnd())
{
typename TFixedImage::PointType fixedSpacePhysicalPoint;
Expand All @@ -176,8 +175,7 @@ MattesMutualInformationImageToImageMetricv4<TFixedImage,
}
else // use entire image for fixed image intensity range of joint histogram
{
itk::ImageRegionConstIteratorWithIndex<TFixedImage> fi(this->m_FixedImage,
this->m_FixedImage->GetBufferedRegion());
ImageRegionConstIteratorWithIndex<TFixedImage> fi(this->m_FixedImage, this->m_FixedImage->GetBufferedRegion());
while (!fi.IsAtEnd())
{
const typename TFixedImage::PixelType & currValue = fi.Value();
Expand All @@ -196,8 +194,7 @@ MattesMutualInformationImageToImageMetricv4<TFixedImage,
this->m_MovingImageTrueMin = NumericTraits<typename TMovingImage::PixelType>::max();
this->m_MovingImageTrueMax = NumericTraits<typename TMovingImage::PixelType>::NonpositiveMin();
{
itk::ImageRegionConstIteratorWithIndex<TMovingImage> mi(this->m_MovingImage,
this->m_MovingImage->GetBufferedRegion());
ImageRegionConstIteratorWithIndex<TMovingImage> mi(this->m_MovingImage, this->m_MovingImage->GetBufferedRegion());

if (!this->m_MovingImageMask.IsNull())
{ // A null mask implies entire space is to be used.
Expand Down
2 changes: 1 addition & 1 deletion Modules/Segmentation/Classifiers/include/itkBayesianClassifierImageFilter.hxx
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Expand Up @@ -282,7 +282,7 @@ BayesianClassifierImageFilter<TInputVectorImage, TLabelsType, TPosteriorsPrecisi
extractedComponentImage->SetBufferedRegion(this->GetPosteriorImage()->GetBufferedRegion());
extractedComponentImage->SetRequestedRegion(this->GetPosteriorImage()->GetRequestedRegion());
extractedComponentImage->Allocate();
using IteratorType = itk::ImageRegionIterator<ExtractedComponentImageType>;
using IteratorType = ImageRegionIterator<ExtractedComponentImageType>;

itrPosteriorImage.GoToBegin();
IteratorType it(extractedComponentImage, extractedComponentImage->GetBufferedRegion());
Expand Down
4 changes: 2 additions & 2 deletions Modules/Segmentation/Voronoi/include/itkVoronoiPartitioningImageFilter.hxx
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Expand Up @@ -92,7 +92,7 @@ VoronoiPartitioningImageFilter<TInputImage, TOutputImage>::MakeSegmentBoundary()
{
const RegionType region = this->GetInput()->GetRequestedRegion();

itk::ImageRegionIteratorWithIndex<OutputImageType> oit(this->GetOutput(), region);
ImageRegionIteratorWithIndex<OutputImageType> oit(this->GetOutput(), region);
while (!oit.IsAtEnd())
{
oit.Set(0);
Expand Down Expand Up @@ -120,7 +120,7 @@ VoronoiPartitioningImageFilter<TInputImage, TOutputImage>::MakeSegmentObject()
{
const RegionType region = this->GetInput()->GetRequestedRegion();

itk::ImageRegionIteratorWithIndex<OutputImageType> oit(this->GetOutput(), region);
ImageRegionIteratorWithIndex<OutputImageType> oit(this->GetOutput(), region);
while (!oit.IsAtEnd())
{
oit.Set(0);
Expand Down
4 changes: 2 additions & 2 deletions Modules/Segmentation/Voronoi/include/itkVoronoiSegmentationImageFilter.hxx
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Expand Up @@ -88,8 +88,8 @@ VoronoiSegmentationImageFilter<TInputImage, TOutputImage, TBinaryPriorImage>::Ta
{
const RegionType region = this->GetInput()->GetRequestedRegion();

itk::ImageRegionConstIteratorWithIndex<BinaryObjectImage> ait(aprior, region);
itk::ImageRegionConstIteratorWithIndex<InputImageType> iit(this->GetInput(), region);
ImageRegionConstIteratorWithIndex<BinaryObjectImage> ait(aprior, region);
ImageRegionConstIteratorWithIndex<InputImageType> iit(this->GetInput(), region);

this->m_Size = this->GetInput()->GetRequestedRegion().GetSize();

Expand Down
6 changes: 3 additions & 3 deletions Modules/Segmentation/Voronoi/include/itkVoronoiSegmentationImageFilterBase.hxx
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Expand Up @@ -519,7 +519,7 @@ VoronoiSegmentationImageFilterBase<TInputImage, TOutputImage, TBinaryPriorImage>
{
const RegionType region = this->GetInput()->GetRequestedRegion();

itk::ImageRegionIteratorWithIndex<OutputImageType> oit(this->GetOutput(), region);
ImageRegionIteratorWithIndex<OutputImageType> oit(this->GetOutput(), region);
while (!oit.IsAtEnd())
{
oit.Set(0);
Expand Down Expand Up @@ -548,7 +548,7 @@ VoronoiSegmentationImageFilterBase<TInputImage, TOutputImage, TBinaryPriorImage>
{
const RegionType region = this->GetInput()->GetRequestedRegion();

itk::ImageRegionIteratorWithIndex<OutputImageType> oit(this->GetOutput(), region);
ImageRegionIteratorWithIndex<OutputImageType> oit(this->GetOutput(), region);
while (!oit.IsAtEnd())
{
oit.Set(0);
Expand Down Expand Up @@ -923,7 +923,7 @@ VoronoiSegmentationImageFilterBase<TInputImage, TOutputImage, TBinaryPriorImage>
{
const RegionType region = this->GetInput()->GetRequestedRegion();

itk::ImageRegionIteratorWithIndex<VDImage> vdit(result, region);
ImageRegionIteratorWithIndex<VDImage> vdit(result, region);
while (!vdit.IsAtEnd())
{
vdit.Set(0);
Expand Down
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