STYLE: Remove resize(0) calls from constructors

It appears that those data members already have a size of zero, by default.

Author: N-Dekker

Modules/IO/PhilipsREC/src/itkPhilipsPAR.cxx

@@ -384,9 +384,7 @@ GetImageInformationDefinitionV42(std::string file, int lineNum, PhilipsPAR * phi
 
 PhilipsPAR::PhilipsPAR()
   : m_FileName("")
-{
-  this->m_PARFileLines.resize(0);
-}
+{}
 
 PhilipsPAR::~PhilipsPAR() = default;
 

Modules/Segmentation/Classifiers/include/itkClassifierBase.hxx

@@ -25,9 +25,7 @@ namespace itk
 template <typename TDataContainer>
 ClassifierBase<TDataContainer>::ClassifierBase()
   : m_DecisionRule(nullptr)
-{
-  m_MembershipFunctions.resize(0);
-}
+{}
 
 template <typename TDataContainer>
 void

Modules/Segmentation/MarkovRandomFieldsClassifiers/include/itkMRFImageFilter.hxx

@@ -33,9 +33,6 @@ MRFImageFilter<TInputImage, TClassifiedImage>::MRFImageFilter()
     throw ExceptionObject(__FILE__, __LINE__, msg.str().c_str(), ITK_LOCATION);
   }
   m_InputImageNeighborhoodRadius.Fill(0);
-  m_MRFNeighborhoodWeight.resize(0);
-  m_NeighborInfluence.resize(0);
-  m_DummyVector.resize(0);
   this->SetMRFNeighborhoodWeight(m_DummyVector);
   this->SetDefaultMRFNeighborhoodWeight();
 }

Modules/Segmentation/SignedDistanceFunction/include/itkPCAShapeSignedDistanceFunction.hxx

@@ -30,11 +30,7 @@ PCAShapeSignedDistanceFunction<TCoordinate, VSpaceDimension, TImage>::PCAShapeSi
   : m_MeanImage(nullptr)
   , m_Transform(TranslationTransform<TCoordinate, SpaceDimension>::New())
 {
-  m_PrincipalComponentImages.resize(0);
   m_PrincipalComponentStandardDeviations.SetSize(0);
-  m_Interpolators.resize(0);
-  m_Extrapolators.resize(0);
-
   m_WeightOfPrincipalComponents.SetSize(0);
   m_TransformParameters.SetSize(0);
   this->GetParameters().SetSize(0);