// YOMBParam.h: interface for the CYOMBParam class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_YOMBPARAM_H__41D42152_F2EE_11D5_B92D_0040F674BE6A__INCLUDED_)
#define AFX_YOMBPARAM_H__41D42152_F2EE_11D5_B92D_0040F674BE6A__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include <vector>
#include "STColSelPic.h"
#include "SDef.h"
#include "InputParam.h"
#include "YombInputParam.h"
#include "BlurMatrix.h"
//#pragma warning(disable: 4786)
//#include "tmsg.h"

#define P(d) tmsg_info(" - %d -\n", d)

using namespace std;

class CYOMBParam
{
public:
	bool m_isRandomSampling;
	bool m_isShowSelection;
	bool m_isStopAtContour;
	bool m_isBlurOnPair;
	double m_dSample;
	int m_nbSample;
	double m_dA, m_dAB;
	string m_name;

	bool m_isCM;
	// for RGBM color groups
	vector<I_PIXEL> m_color;
	// for CMAP color indides
	COLOR_INDEX_LIST m_ink, m_paint;

	CYOMBParam() : m_isRandomSampling(false), m_isShowSelection(false),
				   m_isStopAtContour(false), m_isBlurOnPair(false),
				   m_dSample(0.0), m_nbSample(0),
				   m_dA(0.0), m_dAB(0.0), m_name(""),
				   m_isCM(false),
				   m_color(0)
	{
		m_ink.nb = m_paint.nb = 0;
	};

	CYOMBParam(const CYOMBParam &bp) : m_color(bp.m_color),
									   m_isRandomSampling(bp.m_isRandomSampling),
									   m_isShowSelection(bp.m_isShowSelection),
									   m_isStopAtContour(bp.m_isStopAtContour),
									   m_isBlurOnPair(bp.m_isBlurOnPair),
									   m_dSample(bp.m_dSample),
									   m_nbSample(bp.m_nbSample),
									   m_dA(bp.m_dA),
									   m_dAB(bp.m_dAB),
									   m_name(bp.m_name),
									   m_isCM(bp.m_isCM)
	{
		if (m_isCM) {
			m_ink.nb = bp.m_ink.nb;
			int i = 0;
			for (i = 0; i < m_ink.nb; i++)
				m_ink.ci[i] = bp.m_ink.ci[i];
			m_paint.nb = bp.m_paint.nb;
			for (i = 0; i < m_paint.nb; i++)
				m_paint.ci[i] = bp.m_paint.ci[i];
		}
	};

	virtual ~CYOMBParam(){};

	void print();
	void null();
	void read(const CInputParam &ip);
#ifdef WIN32
	bool read(basic_ifstream<char> &in);
#endif
	void makeColorsUS();
	void makeItUS();
	static void adjustToMatte(I_PIXEL &p);

	//	void blurPixel(CSTColSelPic<UC_PIXEL>& pic, const int xx, const int yy,
	//				   const CBlurMatrix& bm, UC_PIXEL& col,const UCHAR osel);
	//	bool isContourOnPath(const int xx, const int yy,
	//						 vector<BLURSECTION>::const_iterator pBS,
	//						 CSTColSelPic<UC_PIXEL>& pic);
	//	void addPixel(I_PIXEL& p, const UC_PIXEL* pic);
	//	void addPixel(I_PIXEL& p, const CSTColSelPic<UC_PIXEL>& pic,
	//                 const int xxyy, const int xy );
	void addPixel(I_PIXEL &p, const I_PIXEL &pp);
	int getColorIndex(const UCHAR c);
	void scale(const double d);

	template <class P>
	void addPixel(I_PIXEL &p, const P *pic)
	{
		p.r += ((int)pic->r);
		p.g += ((int)pic->g);
		p.b += ((int)pic->b);
		p.m += ((int)pic->m);
	}

	// Checks the path from blurred pixel to the sample pixel.
	template <class P>
	bool isContourOnPath(const int xx, const int yy,
						 vector<BLURSECTION>::const_iterator pBS,
						 CSTColSelPic<P> &pic)
	{
		for (vector<SXYD>::const_iterator p = pBS->begin();
			 p != pBS->end();
			 ++p) {
			int x = xx + p->x;
			int y = yy + p->y;
			int xy = y * pic.m_lX + x;
			if (x >= 0 && y >= 0 && x < pic.m_lX && y < pic.m_lY)
				if (*(pic.m_sel + xy) == (UCHAR)0)
					return true;
		}
		return false;
	}

	template <class P>
	void addPixel(I_PIXEL &ip, const CSTColSelPic<P> &pic,
				  const int xxyy, const int xy)
	{
		if (!m_isBlurOnPair) {
			addPixel(ip, pic.m_pic + xy);
		} else {
			int i = getColorIndex(*(pic.m_sel + xy));
			int ii = getColorIndex(*(pic.m_sel + xxyy));
			int l = m_color.size() / 2;

			if (i == ii || abs(ii - i) == l) {
				addPixel(ip, pic.m_pic + xy);
			} else {
				if (ii < l) {
					if (i < l) {
						addPixel(ip, m_color[ii]);
					} else
						addPixel(ip, m_color[ii + l]);
				} else {
					if (i < l) {
						addPixel(ip, m_color[ii - l]);
					} else
						addPixel(ip, m_color[ii]);
				}
			}
		}
	}

	template <class P>
	void blurPixel(CSTColSelPic<P> &pic, const int xx, const int yy,
				   const CBlurMatrix &bm, I_PIXEL &col, const int iBm)
	{
		I_PIXEL p = {0, 0, 0, 0};
		int nb = 0;

		int xxyy = yy * pic.m_lX + xx;
		for (vector<BLURSECTION>::const_iterator pBS = bm.m_m[iBm].begin();
			 pBS != bm.m_m[iBm].end();
			 ++pBS) {

			//		const SXYD* xyd=pBS->begin();
			BLURSECTION::const_iterator xyd = pBS->begin();

			int x = xx + xyd->x;
			int y = yy + xyd->y;
			if (x >= 0 && y >= 0 && x < pic.m_lX && y < pic.m_lY) {
				int xy = y * pic.m_lX + x;
				if (*(pic.m_sel + xy) > (UCHAR)0)
					if (bm.m_isSAC) {
						if (!isContourOnPath(xx, yy, pBS, pic)) {
							addPixel(p, pic, xxyy, xy);
							nb++;
						}
					} else {
						addPixel(p, pic, xxyy, xy);
						nb++;
					}
			}
		}

		if (nb > 0) {
			double r = (double)p.r / (double)nb;
			double g = (double)p.g / (double)nb;
			double b = (double)p.b / (double)nb;
			double m = (double)p.m / (double)nb;
			col.r = I_ROUND(r);
			col.g = I_ROUND(g);
			col.b = I_ROUND(b);
			col.m = I_ROUND(m);
		} else {
			P *pPic = pic.m_pic + yy * pic.m_lX + xx;
			col.r = (int)(pPic->r);
			col.g = (int)(pPic->g);
			col.b = (int)(pPic->b);
			col.m = (int)(pPic->m);
		}
	}

	template <class P>
	bool isRealMixture(CSTColSelPic<P> &pic, const int xx, const int yy,
					   const CBlurMatrix &bm, const int iBm, const UCHAR osel) const
	{
		for (vector<BLURSECTION>::const_iterator pBS = bm.m_m[iBm].begin();
			 pBS != bm.m_m[iBm].end();
			 ++pBS) {
			//		const SXYD* xyd= pBS->begin();
			BLURSECTION::const_iterator xyd = pBS->begin();
			int x = xx + xyd->x;
			int y = yy + xyd->y;
			if (x >= 0 && x < pic.m_lX && y >= 0 && y < pic.m_lY) {
				int xy = y * pic.m_lX + x;
				UCHAR *pSel = pic.m_sel + xy;
				if (*pSel > (UCHAR)0 && *pSel != osel)
					return true;
			}
		}
		return false;
	}

	template <class P>
	void doIt(CSTColSelPic<P> &ipic, CSTColSelPic<P> &opic)
	{
		CBlurMatrix bm(m_dSample, m_nbSample, m_isStopAtContour, m_isRandomSampling);
		UCHAR *pSel = ipic.m_sel;
		for (int y = 0; y < ipic.m_lY; y++)
			for (int x = 0; x < ipic.m_lX; x++, pSel++)
				if (*pSel > (UCHAR)0) {
					I_PIXEL col;
					int iBm = bm.m_isRS ? rand() % NBRS : 0;
					if (isRealMixture(ipic, x, y, bm, iBm, *pSel))
						blurPixel(ipic, x, y, bm, col, iBm);
					else
						ipic.getPixel(x, y, col);
					opic.setRGBM(x, y, col);
				}
	}
};

#endif // !defined(AFX_YOMBPARAM_H__41D42152_F2EE_11D5_B92D_0040F674BE6A__INCLUDED_)