danbai.rar.rar_单摆

#include<windows.h> #include<math.h> #include"dan.h" #include<string.h> #include<stdlib.h> #include<stdio.h> //#include "wingdi.h" #define IDM_READ 400 #define IDM_ITEM 401 LRESULT CALLBACK WndProc(HWND,UINT,WPARAM,LPARAM); BOOL CALLBACK DlgProc(HWND hdlg,UINT message,WPARAM wParam,LPARAM lParam); double a=0.0;//夹角弧度数 double g=9.8;//重力加速度 double t=0.0; double nAddItem=0.0; double pi=3.1415926; double M=0.0;//小球的质量 double L=1.0;//摆长 double start=0.0;//初速度 double k1=0.0,k2=0.0,k3=0.0,k4=0.0; int aa=0; int kk=1; int nMax=1; int r=20;//小球的半径 int R=160;//摆线长 int lock; int all=0; int rr=0; int num=0; int number=1; int control1=0,control2=0,control3=0,control4=0,control6=0,control7=0; int control11=0,control22=0,control33=0,control44=0; int i=0; int count1=0,count2=0,count3=0,count4=0; int w1=0; int w2=0; int w3=0; int w4=0; char lpszAddItem[]=""; char lpszResult[]=""; char * stop; POINT points1[57]; POINT points2[57]; POINT points3[57]; POINT points4[57]; HWND hStaticl1,hStaticl2,hStaticl3,hStaticl4,hStaticl5,hStaticl6,hStaticl7;//静态文本句柄 HWND hEditItem1,hEditItem2,hEditItem3; HWND hEditresult1,hEditresult2,hEditresult3,hEditresult4; HWND hwndgroup1,hwndgroup2,hwndgroup3,hwndgroup4,hwndgroup5,hwndgroup6,hwndgroup7; HWND hButton1,hButton2,hButton3,hButton4,hButton5,hButton6,hButton7,hButton8,hButton9; HINSTANCE hInst; //************************************************************// int WINAPI WinMain ( HINSTANCE hInstance, HINSTANCE hPrevInst, LPSTR lpszCmdLine, int nCmdShow ) { HWND hwnd; MSG Msg; WNDCLASS wndclass; char lpszClassName[]="单摆"; char lpszTitle[]="信号与系统"; wndclass.style=CS_HREDRAW | CS_VREDRAW ; wndclass.lpfnWndProc=WndProc; wndclass.cbClsExtra=0; wndclass.cbWndExtra=0; wndclass.hInstance=hInstance; //wndclass.hIcon=LoadIcon(NULL,IDI_APPLICATION); wndclass.hIcon=LoadIcon(hInstance,"DE"); wndclass.hCursor=LoadCursor(NULL,IDC_ARROW); wndclass.hbrBackground=(HBRUSH)GetStockObject(DKGRAY_BRUSH); //wndclass.hbrBackground=(HBRUSH)GetStockObject(WHITE_BRUSH); wndclass.lpszMenuName="Menu"; wndclass.lpszClassName=lpszClassName; if(!RegisterClass(&wndclass)) { MessageBeep(0); return FALSE; } hwnd=CreateWindow ( lpszClassName, lpszTitle, WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, NULL, NULL, hInstance, NULL); for(i=0;i<57;i++) { points1[i].x=580+i*5; points2[i].x=580+i*5; points3[i].x=580+i*5; points4[i].x=580+i*5; if(i%8==0) { rr=rr+1.7; } points1[i].y=120-((10-rr)*5*sin((5*pi/56)*i))*0.5; points2[i].y=290-((10-rr)*5*sin((5*pi/56)*i))*0.3; points3[i].y=460-((10-rr)*5*sin((5*pi/56)*i))*0.3; points4[i].y=630-(50*(1-cos((5*pi/56)*i)))*0.4; } ShowWindow(hwnd,nCmdShow); UpdateWindow(hwnd); while(GetMessage(&Msg,NULL,0,0)) { TranslateMessage(&Msg); DispatchMessage(&Msg); } return Msg.wParam; } //****************************************************************************// LRESULT CALLBACK WndProc( HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam ) { RECT rectware={100,40,500,450}; RECT rectware1={580,50,880,180};///////////////////////////////// RECT rectware2={580,220,880,350}; RECT rectware3={580,390,880,520}; RECT rectware4={580,560,880,690}; PAINTSTRUCT ps; HBRUSH hB; HPEN hP; TEXTMETRIC tm; char lp1[]="a"; char lp2[]="t"; switch(message) { case WM_CREATE: SetTimer(hwnd,1,5,NULL); //建立计时器,每1毫秒乘以5等于0.005秒发出WM_TIMER消息. //SetTimer(hwnd,1,10,NULL); //************************************** hwndgroup1=CreateWindow(//设值框外围的框 "BUTTON", NULL, BS_GROUPBOX|WS_CHILD|WS_VISIBLE, 98,455, 405,110, hwnd, (HMENU)IDB_GROUPBOX1, hInst, NULL, ); hwndgroup2=CreateWindow(//单摆外围的框 "BUTTON", NULL, BS_GROUPBOX|WS_CHILD|WS_VISIBLE, 98,30, 405,425, hwnd, (HMENU)IDB_GROUPBOX2, hInst, NULL, ); hwndgroup3=CreateWindow(//按钮外围的框 "BUTTON", NULL, BS_GROUPBOX|WS_CHILD|WS_VISIBLE, 98,555, 405,150, hwnd, (HMENU)IDB_GROUPBOX2, hInst, NULL, ); hwndgroup4=CreateWindow(//零输入曲线外围的框 "BUTTON", "零输入响应曲线", BS_GROUPBOX|WS_CHILD|WS_VISIBLE, 550,30, 360,160, hwnd, (HMENU)IDB_GROUPBOX3, hInst, NULL, ); hwndgroup5=CreateWindow(//零状态响应曲线外围的框 "BUTTON", "零状态响应曲线", BS_GROUPBOX|WS_CHILD|WS_VISIBLE, 550,180+20, 360,160, hwnd, (HMENU)IDB_GROUPBOX4, hInst, NULL, ); hwndgroup6=CreateWindow(//冲激响应曲线外围的框 "BUTTON", "冲激响应曲线", BS_GROUPBOX|WS_CHILD|WS_VISIBLE, 550,330+40, 360,160, hwnd, (HMENU)IDB_GROUPBOX5, hInst, NULL, ); hwndgroup7=CreateWindow(//阶越响应曲线外围的框 "BUTTON", "阶越响应曲线", BS_GROUPBOX|WS_CHILD|WS_VISIBLE, 550,480+60, 360,160, hwnd, (HMENU)IDB_GROUPBOX6, hInst, NULL, ); //************************************* hStaticl1=CreateWindow( "STATIC", "球质量M:", WS_CHILD|WS_VISIBLE, 110,493, 65,18, hwnd, (HMENU)IDS_1, hInst, NULL, ); hStaticl2=CreateWindow( "STATIC", "摆长L:", WS_CHILD|WS_VISIBLE, 110,470, 65,18, hwnd, (HMENU)IDS_2, hInst, NULL, ); hStaticl3=CreateWindow( "STATIC", "初速:", WS_CHILD|WS_VISIBLE, 110,516, 65,18, hwnd, (HMENU)IDS_3, hInst, NULL, ); hStaticl4=CreateWindow( "STATIC", "零输入响应角度:", WS_CHILD|WS_VISIBLE, 282,470, 120,18, hwnd, (HMENU)IDS_4, hInst, NULL, ); hStaticl5=CreateWindow( "STATIC", "零状态响应角度:", WS_CHILD|WS_VISIBLE, 282,493, 120,18, hwnd, (HMENU)IDS_5, hInst, NULL, ); hStaticl6=CreateWindow( "STATIC", "冲激响应角度:", WS_CHILD|WS_VISIBLE, 282,516, 120,18, hwnd, (HMENU)IDS_6, hInst, NULL, ); hStaticl7=CreateWindow( "STATIC", "阶越响应角度:", WS_CHILD|WS_VISIBLE, 282,539, 120,18, hwnd, (HMENU)IDS_7, hInst, NULL, ); //************************************** hEditItem1=CreateWindow( //质量M "EDIT", NULL, WS_CHILD|WS_VISIBLE|ES_LEFT|WS_BORDER, 177,493, 100,18, hwnd, (HMENU)IDE_RESULT1, hInst, NULL ); hEditItem2=CreateWindow( //摆长L "EDIT", NULL, WS_CHILD|WS_VISIBLE|ES_LEFT|WS_BORDER, 177,470, 100,18, hwnd, (HMENU)IDE_RESULT2, hInst, NULL ); hEditItem3=CreateWindow( //初速 "EDIT", NULL, WS_CHILD|WS_VISIBLE|ES_LEFT|WS_BORDER, 177,516, 100,18, hwnd, (HMENU)IDE_RESULT3, hInst, NULL ); hEditresult1=CreateWindow(//零输入响应角度 "EDIT", NULL, WS_CHILD|WS_VISIBLE|ES_LEFT|WS_BORDER|ES_READONLY, 405,470, 90,18, hwnd, (HMENU)IDE_RESULT4, hInst, NULL ); SetWindowText(hEditresult1,"0.0"); hEditresult2=CreateWindow(//零状态响应角度 "EDIT", NULL, WS_CHILD|WS_VISIBLE|ES_LEFT|WS_BORDER|ES_READONLY, 405,493, 90,18, hwnd, (HMENU)IDE_RESULT5, hInst, NULL ); SetWindowText(hEditresult2,"0.0"); hEditresult3=CreateWindow(//冲激响应角度 "EDIT", NULL, WS_CHILD|WS_VISIBLE|ES_LEFT|WS_BORDER|ES_READONLY, 405,516, 90,18, hwnd, (HMENU)IDE_RESULT6, hInst, NULL ); SetWindowText(hEditresult3,"0.0"); hEditresult4=CreateWindow(//阶越响应角度 "EDIT", NULL, WS_CHILD|WS_VISIBLE|ES_LEFT|WS_BORDER|ES_READONLY, 405,539, 90,18, hwnd, (HMENU)IDE_RESULT7, hInst, NULL ); SetWindowText(hEditresult4,