modify Part3-ch09

Modify_Part3-ch09/SectionCalculation/SectionCalculation.sln

@@ -0,0 +1,28 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 14
+VisualStudioVersion = 14.0.23107.0
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "SectionCalculation", "SectionCalculation\SectionCalculation.vcxproj", "{7B25400A-51C5-449B-87A6-88A0D9B0DC25}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|x64 = Debug|x64
+		Debug|x86 = Debug|x86
+		Release|x64 = Release|x64
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{7B25400A-51C5-449B-87A6-88A0D9B0DC25}.Debug|x64.ActiveCfg = Debug|x64
+		{7B25400A-51C5-449B-87A6-88A0D9B0DC25}.Debug|x64.Build.0 = Debug|x64
+		{7B25400A-51C5-449B-87A6-88A0D9B0DC25}.Debug|x86.ActiveCfg = Debug|Win32
+		{7B25400A-51C5-449B-87A6-88A0D9B0DC25}.Debug|x86.Build.0 = Debug|Win32
+		{7B25400A-51C5-449B-87A6-88A0D9B0DC25}.Release|x64.ActiveCfg = Release|x64
+		{7B25400A-51C5-449B-87A6-88A0D9B0DC25}.Release|x64.Build.0 = Release|x64
+		{7B25400A-51C5-449B-87A6-88A0D9B0DC25}.Release|x86.ActiveCfg = Release|Win32
+		{7B25400A-51C5-449B-87A6-88A0D9B0DC25}.Release|x86.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal

Modify_Part3-ch09/SectionCalculation/SectionCalculation/BasicCalc.cpp

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+#include "stdafx.h"
+#include "BasicCalc.h"
+
+
+CBasicCalc::CBasicCalc()
+{
+}
+
+
+CBasicCalc::~CBasicCalc()
+{
+}
+
+double CBasicCalc::Azimuth(double x1, double y1, double x2, double y2)//rad
+{
+	double a = 0;
+	double x = x2 - x1;
+	double y = y2 - y1;
+	if (fabs(x) < EPCLONG)
+	{
+		if (y > 0)
+			a = PI * 0.5;
+		if (y < 0)
+			a = PI * 1.5;
+	}
+	a = atan(y / x);
+	if (x < 0)
+		a += PI;
+	if (a > 2.0 * PI)
+		a -= 2.0 * PI;
+	if (a < 0)
+		a += 2.0 * PI;
+	return a;
+}
+
+double CBasicCalc::Distance(double x1, double y1, double x2, double y2)
+{
+	double x = x2 - x1;
+	double y = y2 - y1;
+	double dis = sqrt(x * x + y * y);
+	return dis;
+}
+
+void CBasicCalc::SortDis(std::vector<CPointInfo>& p)
+{
+	CPointInfo temp;
+	for (int i = 0; i < p.size() - 1; ++i)
+	{
+		for (int j = 0; j < p.size() - 1 - i; ++j)
+		{
+			if (p[j].Dis() > p[j + 1].Dis())
+			{
+				temp = p[j];
+				p[j] = p[j + 1];
+				p[j + 1] = temp;
+			}
+		}
+	}
+}
+
+void CBasicCalc::CalcHeight(std::vector<CPointInfo>& oripoint, std::vector<CPointInfo>& insertpoint)
+{
+	double addNumerator = 0, addDenominator = 0, dis = 0;
+	for (int i = 0; i < 11; ++i)
+	{
+		for (int j = 0; j < oripoint.size(); ++j)
+		{
+			dis = Distance(oripoint[j].X(), oripoint[j].Y(), insertpoint[i].X(), insertpoint[i].Y());
+			oripoint[j].SetDis(dis);
+		}
+		SortDis(oripoint);
+		for (int k = 0; k < 20; ++k)
+		{
+			addNumerator += oripoint[k].H() / oripoint[k].Dis();
+			addDenominator += 1.0 / oripoint[k].Dis();
+		}
+		insertpoint[i].SetH(addNumerator / addDenominator);
+		addNumerator = 0;
+		addDenominator = 0;
+	}
+}

Modify_Part3-ch09/SectionCalculation/SectionCalculation/BasicCalc.h

@@ -0,0 +1,39 @@
+/******************************************************************************
+
+��Ȩ���� (C), 2018-2020,
+
+******************************************************************************
+�� �� ��   : BasicCalc.h
+�� �� ��   : ����
+��    ��   :
+��������   : 2018��10��26��
+����޸�   :
+��������   : �����������
+�����б�   :
+*
+*
+
+�޸���ʷ   :
+1.��    ��   : 2018��10��26��
+��    ��   :
+�޸�����   : �����ļ�
+
+******************************************************************************/
+#pragma once
+#include "PointInfo.h"
+#include <vector>
+
+const double PI = 3.1415926535897932;
+const double EPCLONG = 1.0e-10;
+class CBasicCalc
+{
+public:
+	CBasicCalc();
+	~CBasicCalc();
+
+	double Azimuth(double x1, double y1, double x2, double y2);
+	double Distance(double x1, double y1, double x2, double y2);
+	void SortDis(std::vector<CPointInfo> &p);													//ð�����򣬰������С����
+	void CalcHeight(std::vector<CPointInfo>& oripoint, std::vector<CPointInfo>& insertpoint);	//����߳�
+};
+

Modify_Part3-ch09/SectionCalculation/SectionCalculation/DrawDlg.cpp

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+// DrawDlg.cpp : ʵ���ļ�
+//
+
+#include "stdafx.h"
+#include "SectionCalculation.h"
+#include "DrawDlg.h"
+#include "afxdialogex.h"
+
+
+// CDrawDlg �Ի���
+
+IMPLEMENT_DYNAMIC(CDrawDlg, CDialogEx)
+
+CDrawDlg::CDrawDlg(CWnd* pParent /*=NULL*/)
+	: CDialogEx(IDD_DLG_DRAW, pParent)
+{
+
+}
+
+CDrawDlg::~CDrawDlg()
+{
+}
+
+void CDrawDlg::DoDataExchange(CDataExchange* pDX)
+{
+	CDialogEx::DoDataExchange(pDX);
+}
+
+
+BEGIN_MESSAGE_MAP(CDrawDlg, CDialogEx)
+	ON_WM_SIZE()
+	ON_WM_MOUSEWHEEL()
+	ON_WM_MOUSEMOVE()
+	ON_WM_PAINT()
+END_MESSAGE_MAP()
+
+
+// CDrawDlg ��Ϣ��������
+
+
+BOOL CDrawDlg::OnInitDialog()
+{
+	CDialogEx::OnInitDialog();
+
+	// TODO:  �ڴ����Ӷ���ij�ʼ��
+	CRect rect;
+	this->GetParent()->GetClientRect(&rect);
+	rect.top += 2;
+	rect.left += 2;
+	rect.right -= 10;
+	rect.bottom -= 2;
+	this->MoveWindow(rect);
+
+	return TRUE;  // return TRUE unless you set the focus to a control
+				  // �쳣: OCX ����ҳӦ���� FALSE
+}
+
+
+void CDrawDlg::OnSize(UINT nType, int cx, int cy)
+{
+	CDialogEx::OnSize(nType, cx, cy);
+	if (::IsWindow(m_hWnd))
+	{
+		CZoomView::SetScreenPoint(cx, cy);
+		Invalidate();
+	}
+}
+
+
+BOOL CDrawDlg::OnMouseWheel(UINT nFlags, short zDelta, CPoint pt)
+{
+	// TODO: �ڴ�������Ϣ������������/�����Ĭ��ֵ
+	CZoomView::WheelScale(zDelta);
+	Invalidate();
+	return CDialogEx::OnMouseWheel(nFlags, zDelta, pt);
+}
+
+
+void CDrawDlg::OnMouseMove(UINT nFlags, CPoint point)
+{
+	// TODO: �ڴ�������Ϣ������������/�����Ĭ��ֵ
+	CZoomView::CoorMove(point.x, point.y, nFlags);
+	if (nFlags == 1)
+		Invalidate();
+	CDialogEx::OnMouseMove(nFlags, point);
+}
+
+
+void CDrawDlg::OnPaint()
+{
+	CPaintDC dc(this); // device context for painting
+					   // TODO: �ڴ˴�������Ϣ�����������
+					   // ��Ϊ��ͼ��Ϣ���� CDialogEx::OnPaint()
+	CZoomView::Draw(dc);
+}

Modify_Part3-ch09/SectionCalculation/SectionCalculation/DrawDlg.h

@@ -0,0 +1,29 @@
+#pragma once
+#include "ZoomView.h"
+
+// CDrawDlg �Ի���
+
+class CDrawDlg : public CDialogEx
+{
+	DECLARE_DYNAMIC(CDrawDlg)
+
+public:
+	CDrawDlg(CWnd* pParent = NULL);   // ��׼���캯��
+	virtual ~CDrawDlg();
+
+// �Ի�������
+#ifdef AFX_DESIGN_TIME
+	enum { IDD = IDD_DLG_DRAW };
+#endif
+
+protected:
+	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV ֧��
+
+	DECLARE_MESSAGE_MAP()
+public:
+	virtual BOOL OnInitDialog();
+	afx_msg void OnSize(UINT nType, int cx, int cy);
+	afx_msg BOOL OnMouseWheel(UINT nFlags, short zDelta, CPoint pt);
+	afx_msg void OnMouseMove(UINT nFlags, CPoint point);
+	afx_msg void OnPaint();
+};

Modify_Part3-ch09/SectionCalculation/SectionCalculation/DxfFile.cpp

@@ -0,0 +1,104 @@
+#include "stdafx.h"
+#include "DxfFile.h"
+
+
+CDxfFile::CDxfFile()
+{
+}
+
+
+CDxfFile::~CDxfFile()
+{
+}
+
+bool CDxfFile::Begin()
+{
+	CFileDialog dlg(false, _T("dxf"), _T("resultDXF"), 6UL, _T("DXF�ļ�(*.dxf)|*.dxf||"));
+	if (IDCANCEL == dlg.DoModal())
+		return false;
+
+	CString filename = dlg.GetPathName();
+	if (!file.Open(filename, CFile::modeCreate | CFile::modeWrite))
+		return false;
+
+	file.WriteString(_T("0\n"));
+	file.WriteString(_T("SECTION\n"));
+	file.WriteString(_T("2\n"));
+	file.WriteString(_T("ENTITIES\n"));
+	return true;
+}
+
+void CDxfFile::Line(double x1, double y1, double x2, double y2)
+{
+	file.WriteString(_T("0\n"));
+	file.WriteString(_T("LINE\n"));
+	file.WriteString(_T("8\n"));
+	file.WriteString(_T("0\n"));
+	file.WriteString(_T("10\n"));
+	str.Format(_T("%lf\n"), x1);
+	file.WriteString(str);
+	file.WriteString(_T("20\n"));
+	str.Format(_T("%lf\n"), y1);
+	file.WriteString(str);
+	file.WriteString(_T("30\n"));
+	file.WriteString(_T("0.0\n"));
+
+	file.WriteString(_T("11\n"));
+	str.Format(_T("%lf\n"), x2);
+	file.WriteString(str);
+	file.WriteString(_T("21\n"));
+	str.Format(_T("%lf\n"), y2);
+	file.WriteString(str);
+	file.WriteString(_T("31\n"));
+	file.WriteString(_T("0.0\n"));
+}
+
+void CDxfFile::Point(double x1, double y1)
+{
+	file.WriteString(_T("0\n"));
+	file.WriteString(_T("POINT\n"));
+	file.WriteString(_T("8\n"));
+	file.WriteString(_T("0\n"));
+	file.WriteString(_T("10\n"));
+	str.Format(_T("%lf\n"), x1);
+	file.WriteString(str);
+	file.WriteString(_T("20\n"));
+	str.Format(_T("%lf\n"), y1);
+	file.WriteString(str);
+	file.WriteString(_T("30\n"));
+	file.WriteString(_T("0.0\n"));
+}
+
+void CDxfFile::Text(double x1, double y1, CString strID)
+{
+	file.WriteString(_T("0\n"));
+	file.WriteString(_T("TEXT\n"));
+	file.WriteString(_T("8\n"));
+	file.WriteString(_T("0\n"));
+	file.WriteString(_T("10\n"));
+	str.Format(_T("%lf\n"), x1);
+	file.WriteString(str);
+	file.WriteString(_T("20\n"));
+	str.Format(_T("%lf\n"), y1);
+	file.WriteString(str);
+	file.WriteString(_T("30\n"));
+	file.WriteString(_T("0.0\n"));
+	file.WriteString(_T("40\n"));
+	file.WriteString(_T("10\n"));
+
+	file.WriteString(_T("1\n"));
+	str.Format(_T("%s\n"), strID);
+	file.WriteString(str);
+}
+
+void CDxfFile::End()
+{
+	file.WriteString(_T("0\n"));
+	file.WriteString(_T("ENDSEC\n"));
+	file.WriteString(_T("0\n"));
+	file.WriteString(_T("EOF\n"));
+
+	file.Close();
+	AfxMessageBox(_T("dxf������ϣ���"));
+}
+