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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#include "vtkPath.h"
#include "vtkGenericCell.h"
#include "vtkIdList.h"
#include "vtkInformation.h"
#include "vtkInformationVector.h"
#include "vtkIntArray.h"
#include "vtkNew.h"
#include "vtkObjectFactory.h"
#include "vtkPointData.h"
#include <cassert>
//------------------------------------------------------------------------------
VTK_ABI_NAMESPACE_BEGIN
vtkStandardNewMacro(vtkPath);
//------------------------------------------------------------------------------
vtkPath::vtkPath()
{
vtkNew<vtkPoints> points;
this->SetPoints(points);
vtkNew<vtkIntArray> controlPointCodes;
controlPointCodes->SetNumberOfComponents(1);
this->PointData->SetScalars(controlPointCodes);
}
//------------------------------------------------------------------------------
vtkPath::~vtkPath() = default;
//------------------------------------------------------------------------------
void vtkPath::Allocate(vtkIdType size, int extSize)
{
this->Points->Allocate(size, extSize);
this->PointData->Allocate(size, extSize);
}
//------------------------------------------------------------------------------
void vtkPath::GetCell(vtkIdType, vtkGenericCell* cell)
{
cell->SetCellTypeToEmptyCell();
}
//------------------------------------------------------------------------------
void vtkPath::GetCellPoints(vtkIdType, vtkIdList* ptIds)
{
ptIds->Reset();
}
//------------------------------------------------------------------------------
void vtkPath::GetPointCells(vtkIdType, vtkIdList* cellIds)
{
cellIds->Reset();
}
//------------------------------------------------------------------------------
void vtkPath::Reset()
{
this->Points->Reset();
this->PointData->Reset();
}
//------------------------------------------------------------------------------
vtkPath* vtkPath::GetData(vtkInformation* info)
{
return info ? vtkPath::SafeDownCast(info->Get(DATA_OBJECT())) : nullptr;
}
//------------------------------------------------------------------------------
vtkPath* vtkPath::GetData(vtkInformationVector* v, int i)
{
return vtkPath::GetData(v->GetInformationObject(i));
}
//------------------------------------------------------------------------------
void vtkPath::PrintSelf(ostream& os, vtkIndent indent)
{
this->Superclass::PrintSelf(os, indent);
}
//------------------------------------------------------------------------------
void vtkPath::InsertNextPoint(float pts[3], int code)
{
this->Points->InsertNextPoint(pts);
vtkIntArray* codes = vtkArrayDownCast<vtkIntArray>(this->PointData->GetScalars());
assert("control point code array is int type" && codes);
codes->InsertNextValue(code);
}
//------------------------------------------------------------------------------
void vtkPath::InsertNextPoint(double pts[3], int code)
{
this->InsertNextPoint(pts[0], pts[1], pts[2], code);
}
//------------------------------------------------------------------------------
void vtkPath::InsertNextPoint(double x, double y, double z, int code)
{
this->Points->InsertNextPoint(x, y, z);
vtkIntArray* codes = vtkArrayDownCast<vtkIntArray>(this->PointData->GetScalars());
assert("control point code array is int type" && codes);
codes->InsertNextValue(code);
}
//------------------------------------------------------------------------------
void vtkPath::SetCodes(vtkIntArray* codes)
{
this->PointData->SetScalars(codes);
}
//------------------------------------------------------------------------------
vtkIntArray* vtkPath::GetCodes()
{
return vtkArrayDownCast<vtkIntArray>(this->PointData->GetScalars());
}
VTK_ABI_NAMESPACE_END
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