vtkCIEDE2000.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-FileCopyrightText: Copyright (c) 2015 Greg Fiumara
// SPDX-License-Identifier: BSD-3-Clause AND MIT
#ifndef vtkCIEDE2000_h
#define vtkCIEDE2000_h
 
#include "vtkABINamespace.h"
 
#include <vector> // needed for std::vector
 
namespace CIEDE2000
{
VTK_ABI_NAMESPACE_BEGIN
struct Node
{
  double rgb[3];   // RGB color
  double distance; // Distance from the start
};
 
void MapColor(double rgb[3]);
 
double GetCIEDeltaE2000(const double lab1[3], const double lab2[3]);
 
double GetColorPath(const double rgb1[3], const double rgb2[3], std::vector<Node>& path,
  bool forceExactSupportColors);
VTK_ABI_NAMESPACE_END
}
 
#endif
// VTK-HeaderTest-Exclude: vtkCIEDE2000.h