摘要: #include <stdio.h>#include <stdlib.h>#include <math.h>#define PI 3.141592653589793238462643383279 //这三十位的PI我小学就会背了void fft_rec(int N,int offset,int delta,double (*x)[2],double (*X)[2],double (*XX)[2]){ int N2=N/2; int k; double cs,sn; int k00,k01,k10,k11; double tmp0,tmp1; ... 阅读全文
posted @ 2012-03-15 21:48 Dsp Tian 阅读(2343) 评论(0) 推荐(0) 编辑
摘要: #include <windows.h>LRESULT CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM) ;int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, PSTR szCmdLine, int iCmdShow){ static TCHAR szAppName[] = TEXT ("HelloWin") ; HWND hwnd ; MSG msg ; WNDCLASS wc ; wc.sty... 阅读全文
posted @ 2012-03-15 13:03 Dsp Tian 阅读(727) 评论(0) 推荐(0) 编辑
摘要: #include "windows.h"int WINAPI WinMain(HINSTANCE HInstance,HINSTANCE hPrevInstance,PSTR szCmdLine,int CmdShow){ MessageBox(NULL,TEXT("hello world"),TEXT("sdk"),0); return 0;} 阅读全文
posted @ 2012-03-15 12:42 Dsp Tian 阅读(572) 评论(0) 推荐(0) 编辑