DIC/OpenCorr/oc_gradient.h

#pragma once

#ifndef _GRADIENT_H_
#define _GRADIENT_H_

#include "oc_array.h"
#include "oc_image.h"

namespace opencorr
{

	class Gradient2D4
	{
	protected:
		Image2D* grad_img = nullptr;

	public:
		Eigen::MatrixXf gradient_x;
		Eigen::MatrixXf gradient_y;
		Eigen::MatrixXf gradient_xy;

		Gradient2D4(Image2D& image);
		~Gradient2D4();

		void getGradientX(); //create an array of gradient_x
		void getGradientY(); //create an array of gradient_y
		void getGradientXY(); //create an array of gradient_xy
	};

	class Gradient3D4
	{
	protected:
		Image3D* grad_img = nullptr;

	public:
		float*** gradient_x = nullptr;
		float*** gradient_y = nullptr;
		float*** gradient_z = nullptr;

		Gradient3D4(Image3D& image);
		~Gradient3D4();

		void getGradientX(); //create an array of gradient_x
		void getGradientY(); //create an array of gradient_y
		void getGradientZ(); //create an array of gradient_z
	};

}//namespace opencorr

#endif //_GRADIENT_H_