#pragma once
#include "isdfinterpolator.h"

class TrilinearSdfInterp :
	public ISdfInterpolator
{
public:
	TrilinearSdfInterp(void);
	~TrilinearSdfInterp(void);

	void setNode(octreeNode *node);
	double interpolate(const Point &from);

private:

	/*
	 * The node we're currently interpolating for.
	 * Trilinear interpolation doesn't need much more state than this.
	 */
	octreeNode *node;
};