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ENH: Initialize PolyLineCell with 2 points #3409

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Merged
hjmjohnson merged 1 commit into from
May 4, 2022
Merged

ENH: Initialize PolyLineCell with 2 points #3409

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16 changes: 12 additions & 4 deletions Modules/Core/Common/include/itkPolyLineCell.h
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Original file line number Diff line number Diff line change
Expand Up @@ -78,6 +78,9 @@ class ITK_TEMPLATE_EXPORT PolyLineCell : public TCellInterface
bool
GetBoundaryFeature(int dimension, CellFeatureIdentifier, CellAutoPointer &) override;

void
InitializePoints();

void
ClearPoints();

Expand Down Expand Up @@ -114,16 +117,21 @@ class ITK_TEMPLATE_EXPORT PolyLineCell : public TCellInterface
/** Visitor interface */
itkCellVisitMacro(CellGeometryEnum::LINE_CELL);

/** Constructor and destructor */
PolyLineCell() = default;
PolyLineCell(PointIdentifier NumberOfPoints)
void
InitializePoints(PointIdentifier numberOfPoints)
{
for (PointIdentifier i = 0; i < NumberOfPoints; ++i)
m_PointIds.clear();
for (PointIdentifier i = 0; i < numberOfPoints; ++i)
{
m_PointIds.push_back(NumericTraits<PointIdentifier>::max());
}
}

/** Constructor and destructor */
PolyLineCell() { InitializePoints(2); }

PolyLineCell(PointIdentifier numberOfPoints) { InitializePoints(numberOfPoints); }

~PolyLineCell() override = default;

protected:
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2 changes: 1 addition & 1 deletion Modules/Core/Common/include/itkPolyLineCell.hxx
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Original file line number Diff line number Diff line change
Expand Up @@ -242,7 +242,7 @@ template <typename TCellInterface>
void
PolyLineCell<TCellInterface>::ClearPoints()
{
m_PointIds.clear();
InitializePoints(2);
}


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