vtkTableToCoordinatesInternal.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
 
#include "vtkABINamespace.h"
#include "vtkType.h"
 
#include <vector>
 
VTK_ABI_NAMESPACE_BEGIN
class vtkDataArray;
class vtkDataSetAttributes;
class vtkDoubleArray;
class vtkFieldData;
class vtkIdTypeArray;
 
namespace vtkTableToCoordinatesInternal
{
bool ComputeUniqueAndSorted(vtkDataArray* input, vtkDataArray* output);

void ConstructSpace(vtkFieldData* space, vtkDataSetAttributes* inputPoints);

void MapSpaceToInput(vtkFieldData* space, vtkDataSetAttributes* inputPoints,
  vtkIdTypeArray* inputToSpaceMap, vtkIdType invalidMapping);

vtkIdType GetPointIdxInSpace(
  vtkFieldData* space, vtkDataSetAttributes* inputPoints, vtkIdType inputPointId);

void GetSurroundingPoints(vtkFieldData* space, const std::vector<double>& point,
  vtkIdTypeArray* pointIdx, vtkDoubleArray* weights);
 
}
VTK_ABI_NAMESPACE_END