kev/Drawer/Module/GeoSigmaDraw/InterfaceVoronoi.cpp

#include "stdafx.h"
#include "SigmaView.h"
#include "ItemSelect.h"

#include "VoronoiMap/InterfaceElements.h"
#include "VoronoiMap/voronoimap.h"
#include "../VoronoiMap/contourfillmap.h"
static CPolyline CurveExToPolyline(CCurveEx * pCurve)
{
	CPolyline polyline;
	polyline.SetName(pCurve->GetName());
	for (int i = 0; i < pCurve->num; i++) {
		polyline.AddPoint(pCurve->x[i], pCurve->y[i], pCurve->z[i]);
	}

	return polyline;
}

static CItemSelect *getCItemSelectPtr(CSigmaView *pView)
{
	CXy* pXy = pView->m_pDoc->GetDraw();
	if (pXy == nullptr) {
		return nullptr;
	}

	CItem* pItem = pView->GetItem();
	if (pItem == nullptr) {
		return nullptr;
	}

	return dynamic_cast<CItemSelect *>(pItem);
}

extern "C" __declspec(dllexport)
int VoronoiCreateMap(CSigmaView* pView)
{
	CItemSelect * itemSelect = getCItemSelectPtr(pView);
	if (itemSelect == nullptr) {
		return 0;
	}

	return itemSelect->CreateVoronoiMap();
}

extern "C" __declspec(dllexport)
int DelaunayCreateMap(CSigmaView* pView)
{
	CItemSelect * itemSelect = getCItemSelectPtr(pView);
	if (itemSelect == nullptr) {
		return 0;
	}

	return itemSelect->CreateDelaunayMap();
}

extern "C" __declspec(dllexport)
int SimplifySelectPoints(CSigmaView* pView, double minSpacing)
{
	CItemSelect * itemSelect = getCItemSelectPtr(pView);
	if (itemSelect == nullptr) {
		return 0;
	}

	return itemSelect->SimplifySelectPoints(minSpacing);
}

std::list<CCurveEx*> CollectFlts(CXy* pXy, CCurveEx *pBlock)
{
	std::list<CCurveEx*> result;

	CString faultLayer = pXy->GetFaultLayer();
	if (faultLayer.IsEmpty())
	{
		return result;
	}

	NBase::CPositionList select;
	CXyElementFilter filter;
	filter.addLayer(faultLayer, true)
		.addType(DOUBLEFOX_CURVE);
	pXy->GetElement(filter, select);

	for (POSITION pos = (select).GetHeadPosition(); pos != nullptr; (select).GetNext(pos))
	{
		POSITION onePos = select.GetAt(pos);
		COne *pOne = pXy->GetAt(onePos);

		CCurveEx* pCurve = (CCurveEx*)(pOne->GetValue());

		int inside = pBlock->IsInside(*pCurve);
		if (inside == 0)
		{
			continue;
		}
		else if (inside == -1)
		{
		}

		if (IsEqual(pCurve, pBlock))
		{
			continue;
		}

		result.push_back(pCurve);
	}
	return result;
}
/**
* <20><><EFBFBD>ɹ걳ͼ
* Points<74><73>ʽ name1,x,y name2,x,y ...
**/
extern "C" __declspec(dllexport)
BSTR CreateVoronoi(CXy* pXy, LPCTSTR borderLine, LPCTSTR points) {
	if (pXy == NULL) { return 0; }
	vector<CString> vecString;
	CString strTmp;
	int iPos = 0;
	while (AfxExtractSubString(strTmp, borderLine, iPos, ' '))
	{
		iPos++;
		vecString.push_back(strTmp);
	}
	NBase::CPointList pts;
	double dX, dY;
	for (auto iter = vecString.begin(); iter != vecString.end(); ++iter) {
		CString strLine = *iter;
		int nCount = sscanf(strLine, "%lf,%lf", &dX, &dY);
		if (nCount >= 2) {
			NBase::dfPoint dp;
			dp.x0 = dX;
			dp.y0 = dY;
			pts.AddTail(dp);
		}
	}
	if (pts.GetSize() == 0) {
		return 0;
	}
	// <20><><EFBFBD>ɱ߽<C9B1><DFBD><EFBFBD>
	CCurveEx* pBlock = new CCurveEx();
	pBlock->SetPoints(pts, 2);
	// <20><><EFBFBD><EFBFBD><EFBFBD>ڵ<EFBFBD>
	std::vector<CWellPoint> wells;
	vector<CString> vecPointData;
	iPos = 0;
	while (AfxExtractSubString(strTmp, points, iPos, ' '))
	{
		vecPointData.push_back(strTmp);
		iPos++;
	}
	char s[100]; memset(s, 0, sizeof(char) * 100);
	CString strPointName;
	for (auto iter = vecPointData.begin(); iter != vecPointData.end(); ++iter) {
		CString strLine = *iter;
		int nCount = sscanf(strLine, "%99[^,],%lf,%lf", s, &dX, &dY);
		if (nCount >= 3) {
			CWellPoint dp;
			dp.x0 = dX;
			dp.y0 = dY;
			strPointName = s;
			dp.SetName(strPointName);
			wells.push_back(dp);
		}
	}
	if (wells.size() == 0) {
		return 0;
	}
	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD>ڵĶϲ<C4B6> --Ŀǰ<C4BF>Ȳ<EFBFBD><C8B2><EFBFBD><EFBFBD>Ƕϲ<C7B6>
	std::list<CCurveEx*> flts = CollectFlts(pXy, pBlock);
	std::list<CPolyline> lstFaultLine;
	for (auto it = flts.begin(); it != flts.end();)
	{
		CCurveEx* pCurveCur = *it;
		double dLength = pCurveCur->Length();
		if (dLength < 0.001)
		{
			it = flts.erase(it);
			continue;
		}

		NBase::dfPoint ptStart, ptEnd;
		pCurveCur->GetPoint(0, ptStart);
		pCurveCur->GetPoint(pCurveCur->num - 1, ptEnd);
		double dDist = ptStart.Distance(ptEnd);
		// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>DZպ϶ϲ<CFB6>
		if (dDist > dLength*0.1)
		{
			CPolyline plyFault = CurveExToPolyline(pCurveCur);
			lstFaultLine.push_back(plyFault);
		}
		else
		{  // <20>պ϶ϲ<CFB6>
			CPolyline plyFault = CurveExToPolyline(pCurveCur);
			lstFaultLine.push_back(plyFault);
			// ɾ<><C9BE><EFBFBD>ϲ<EFBFBD><CFB2>ڵľ<DAB5>
			for (auto itWell = wells.begin(); itWell != wells.end();)
			{
				CWellPoint ptWell = *itWell;
				if (pCurveCur->IsInside(ptWell.x0, ptWell.y0))
				{
					itWell = wells.erase(itWell);
				}
				else {
					++itWell;
				}
			}
		}
		it++;
	}
	CPolyline border = CurveExToPolyline(pBlock);
	std::list<CPolyline> results;
	auto voronoiMap = std::make_unique<CVoronoiMap>();
	voronoiMap->SetFltClosingFraction(0.1);
	voronoiMap->ReadWellData(wells);
	voronoiMap->CreateMap(lstFaultLine, border);
	int nResult = voronoiMap->OutputResult(results);
	if (pBlock) {
		delete pBlock;
	}
	CString strResultData;
	for (auto polyLine : results) {
		int iCount = polyLine.GetSize();
		// <20><><EFBFBD><EFBFBD><EFBFBD>ǹ걳ͼ<EAB1B3><CDBC><EFBFBD><EFBFBD><EFBFBD>ߣ<EFBFBD>ÿ<EFBFBD><C3BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 3 <20><><EFBFBD><EFBFBD><EFBFBD>γ<EFBFBD>һ<EFBFBD><D2BB><EFBFBD>պϵĶ<CFB5><C4B6><EFBFBD><EFBFBD>νṹ
		if (iCount <= 2) {
			continue;
		}
		CString strPolyName = polyLine.GetName();
		strResultData.Append("Pline.");
		strResultData.Append(strPolyName);
		strResultData.Append("\r\n");
		CString strCoord("");
		for (int i = 0; i < iCount; i++) {
			CPointXYZ &xyz = polyLine.GetPoint(i);
			strCoord.Format("%lf,%lf ", xyz.x0, xyz.y0);
			strResultData.Append(strCoord);
		}
		strResultData.Append("\r\n");
	}

	return strResultData.AllocSysString();
}