STYLE: Remove p->Initialize() calls after p = T::New() in tests

For most ITK types, `p->Initialize()` has no effect, directly after
`p = T::New()`, so the `Initialize()` call might as well be removed.

Excluded a `randomNumberGenerator->Initialize()` call from this commit, as that
call appears to actually have an effect (randomizing the seed).

- Follow-up to pull request InsightSoftwareConsortium#4972
commit 674b3d2
"STYLE: Remove `p->Initialize()` calls directly after `p = T::New()`"

Modules/Filtering/DisplacementField/test/itkDisplacementFieldToBSplineImageFilterTest.cxx

@@ -59,7 +59,6 @@ itkDisplacementFieldToBSplineImageFilterTest(int, char *[])
   confidenceImage->FillBuffer(1.0);
 
   auto pointSet = PointSetType::New();
-  pointSet->Initialize();
 
   auto ones_points = itk::MakeFilled<VectorType>(1.0);
 

Modules/Filtering/ImageGrid/test/itkBSplineScatteredDataPointSetToImageFilterTest2.cxx

@@ -98,8 +98,6 @@ itkBSplineScatteredDataPointSetToImageFilterTest2(int argc, char * argv[])
 
   FilterType::WeightsContainerType::Pointer pointWeights = FilterType::WeightsContainerType::New();
 
-  pointWeights->Initialize();
-
   unsigned int abritrarySize = filter->GetInput()->GetNumberOfPoints() - 1;
   pointWeights->resize(abritrarySize);
   for (unsigned int i = 0; i < pointWeights->Size(); ++i)

Modules/Filtering/ImageGrid/test/itkBSplineScatteredDataPointSetToImageFilterTest4.cxx

@@ -56,11 +56,9 @@ itkBSplineScatteredDataPointSetToImageFilterTest4(int, char *[])
   // Instantiate example corresponding points with relative weighting
 
   auto pointSet = PointSetType::New();
-  pointSet->Initialize();
 
   using WeightsContainerType = FilterType::WeightsContainerType;
   auto weights = WeightsContainerType::New();
-  weights->Initialize();
 
   // Create first landmark pair and weights
   PointType landmarkInFirstImage1;

Modules/Numerics/Optimizersv4/test/itkRegistrationParameterScalesFromPhysicalShiftPointSetTest.cxx

@@ -87,9 +87,7 @@ itkRegistrationParameterScalesFromPhysicalShiftPointSetTest(int, char *[])
   using PointType = PointSetType::PointType;
 
   auto fixedPoints = PointSetType::New();
-  fixedPoints->Initialize();
   auto movingPoints = PointSetType::New();
-  movingPoints->Initialize();
 
   itk::Size<Dimension> virtualDomainSize;
   virtualDomainSize[0] = static_cast<itk::SizeValueType>(10);

Modules/Registration/Common/test/itkPointsLocatorTest.cxx

@@ -33,7 +33,6 @@ testPointsLocatorTest()
 
   using PointsContainerType = TPointsContainer;
   auto points = PointsContainerType::New();
-  points->Initialize();
 
   using PointsLocatorType = itk::PointsLocator<PointsContainerType>;
   auto pointsLocator = PointsLocatorType::New();

Modules/Registration/Metricsv4/test/itkEuclideanDistancePointSetMetricRegistrationTest.cxx

@@ -78,10 +78,8 @@ itkEuclideanDistancePointSetMetricRegistrationTestRun(unsigned int
   using CoordRepType = typename PointType::CoordRepType;
 
   auto fixedPoints = PointSetType::New();
-  fixedPoints->Initialize();
 
   auto movingPoints = PointSetType::New();
-  movingPoints->Initialize();
 
   // Create a few points and apply a small rotation to make the moving point set
 

Modules/Registration/Metricsv4/test/itkEuclideanDistancePointSetMetricTest.cxx

@@ -31,10 +31,8 @@ itkEuclideanDistancePointSetMetricTestRun()
   using PointType = typename PointSetType::PointType;
 
   auto fixedPoints = PointSetType::New();
-  fixedPoints->Initialize();
 
   auto movingPoints = PointSetType::New();
-  movingPoints->Initialize();
 
   // Produce two simple point sets of 1) a circle and 2) the same circle with an offset;
   PointType offset;

Modules/Registration/Metricsv4/test/itkEuclideanDistancePointSetMetricTest2.cxx

@@ -37,10 +37,8 @@ itkEuclideanDistancePointSetMetricTest2Run()
   using PointType = typename PointSetType::PointType;
 
   auto fixedPoints = PointSetType::New();
-  fixedPoints->Initialize();
 
   auto movingPoints = PointSetType::New();
-  movingPoints->Initialize();
 
   // Create a few points and apply a small offset to make the moving points
   auto      pointMax = static_cast<float>(100.0);
@@ -200,7 +198,6 @@ itkEuclideanDistancePointSetMetricTest2Run()
 
   // Test with no valid points.
   auto fixedPoints2 = PointSetType::New();
-  fixedPoints2->Initialize();
   fixedPoint[0] = -pointMax;
   fixedPoint[1] = 0.0;
   fixedPoints2->SetPoint(0, fixedPoint);

Modules/Registration/Metricsv4/test/itkEuclideanDistancePointSetMetricTest3.cxx

@@ -38,10 +38,8 @@ itkEuclideanDistancePointSetMetricTest3Run(double distanceThreshold)
   auto pointsLocator = PointsLocatorType::New();
 
   auto fixedPoints = PointSetType::New();
-  fixedPoints->Initialize();
 
   auto movingPoints = PointSetType::New();
-  movingPoints->Initialize();
 
   // Create a few points and apply a small offset to make the moving points
   auto      pointMax = static_cast<float>(1.0);

Modules/Registration/Metricsv4/test/itkExpectationBasedPointSetMetricRegistrationTest.cxx

@@ -75,10 +75,8 @@ itkExpectationBasedPointSetMetricRegistrationTest(int argc, char * argv[])
   using PointType = PointSetType::PointType;
 
   auto fixedPoints = PointSetType::New();
-  fixedPoints->Initialize();
 
   auto movingPoints = PointSetType::New();
-  movingPoints->Initialize();
 
 
   // two ellipses, one rotated slightly

Modules/Registration/Metricsv4/test/itkExpectationBasedPointSetMetricTest.cxx

@@ -32,10 +32,8 @@ itkExpectationBasedPointSetMetricTestRun()
   using PointType = typename PointSetType::PointType;
 
   auto fixedPoints = PointSetType::New();
-  fixedPoints->Initialize();
 
   auto movingPoints = PointSetType::New();
-  movingPoints->Initialize();
 
   // Produce two simple point sets of 1) a circle and 2) the same circle with an offset;
   PointType offset;

Modules/Registration/Metricsv4/test/itkJensenHavrdaCharvatTsallisPointSetMetricRegistrationTest.cxx

@@ -79,10 +79,8 @@ itkJensenHavrdaCharvatTsallisPointSetMetricRegistrationTest(int argc, char * arg
   using PointType = PointSetType::PointType;
 
   auto fixedPoints = PointSetType::New();
-  fixedPoints->Initialize();
 
   auto movingPoints = PointSetType::New();
-  movingPoints->Initialize();
 
 
   // two ellipses, one rotated slightly

Modules/Registration/Metricsv4/test/itkJensenHavrdaCharvatTsallisPointSetMetricTest.cxx

@@ -32,10 +32,8 @@ itkJensenHavrdaCharvatTsallisPointSetMetricTestRun()
   using VectorType = typename PointType::VectorType;
 
   auto fixedPoints = PointSetType::New();
-  fixedPoints->Initialize();
 
   auto movingPoints = PointSetType::New();
-  movingPoints->Initialize();
 
   // Produce two simple point sets of 1) a circle and 2) the same circle with an offset
   PointType  offset;

Modules/Registration/Metricsv4/test/itkLabeledPointSetMetricRegistrationTest.cxx

@@ -70,10 +70,8 @@ itkLabeledPointSetMetricRegistrationTestPerMetric(unsigned int numberOfIteration
   using PointType = typename PointSetType::PointType;
 
   auto fixedPoints = PointSetType::New();
-  fixedPoints->Initialize();
 
   auto movingPoints = PointSetType::New();
-  movingPoints->Initialize();
 
   // two circles with a small offset
   PointType offset;

Modules/Registration/Metricsv4/test/itkLabeledPointSetMetricTest.cxx

@@ -35,10 +35,8 @@ itkLabeledPointSetMetricTestRun()
   using PointType = typename PointSetType::PointType;
 
   auto fixedPoints = PointSetType::New();
-  fixedPoints->Initialize();
 
   auto movingPoints = PointSetType::New();
-  movingPoints->Initialize();
 
   // Produce two simple point sets of 1) a circle and 2) the same circle with an offset;
   PointType offset;

Modules/Registration/RegistrationMethodsv4/test/itkBSplineSyNPointSetRegistrationTest.cxx

@@ -40,10 +40,8 @@ itkBSplineSyNPointSetRegistrationTest(int itkNotUsed(argc), char * itkNotUsed(ar
 
 
   auto fixedPoints = PointSetType::New();
-  fixedPoints->Initialize();
 
   auto movingPoints = PointSetType::New();
-  movingPoints->Initialize();
 
   // two circles with a small offset
   PointType offset;

Modules/Registration/RegistrationMethodsv4/test/itkSimplePointSetRegistrationTest.cxx

@@ -121,10 +121,8 @@ itkSimplePointSetRegistrationTest(int itkNotUsed(argc), char * itkNotUsed(argv)[
 
 
   auto fixedPoints = PointSetType::New();
-  fixedPoints->Initialize();
 
   auto movingPoints = PointSetType::New();
-  movingPoints->Initialize();
 
   // two circles with a small offset
   PointType offset;

Modules/Registration/RegistrationMethodsv4/test/itkSyNPointSetRegistrationTest.cxx

@@ -41,10 +41,8 @@ itkSyNPointSetRegistrationTest(int itkNotUsed(argc), char * itkNotUsed(argv)[])
 
 
   auto fixedPoints = PointSetType::New();
-  fixedPoints->Initialize();
 
   auto movingPoints = PointSetType::New();
-  movingPoints->Initialize();
 
   // two circles with a small offset
   PointType offset;

Modules/Registration/RegistrationMethodsv4/test/itkTimeVaryingBSplineVelocityFieldPointSetRegistrationTest.cxx

@@ -42,10 +42,8 @@ itkTimeVaryingBSplineVelocityFieldPointSetRegistrationTest(int itkNotUsed(argc),
 
 
   auto fixedPoints = PointSetType::New();
-  fixedPoints->Initialize();
 
   auto movingPoints = PointSetType::New();
-  movingPoints->Initialize();
 
   // two circles with a small offset
   PointType offset;

Modules/Segmentation/LevelSets/test/itkShapePriorMAPCostFunctionTest.cxx

@@ -49,7 +49,6 @@ itkShapePriorMAPCostFunctionTest(int, char *[])
    */
   using ShapeFunctionType = itk::SphereSignedDistanceFunction<double, Dimension>;
   auto shape = ShapeFunctionType::New();
-  shape->Initialize();
 
   /**
    * Set up a statistical model of the shape parameters.

Modules/Segmentation/LevelSets/test/itkShapePriorSegmentationLevelSetFunctionTest.cxx

@@ -130,7 +130,6 @@ itkShapePriorSegmentationLevelSetFunctionTest(int, char *[])
 
   using ShapeFunctionType = itk::SphereSignedDistanceFunction<double, Dimension>;
   auto shape = ShapeFunctionType::New();
-  shape->Initialize();
 
   ShapeFunctionType::ParametersType parameters(shape->GetNumberOfParameters());
   parameters[0] = 10.0;