kissfft:快速傅立叶变换(FFT)库,尝试使其保持简单,愚蠢

上传者: 42149145 | 上传时间: 2023-04-05 11:01:46 | 文件大小: 69KB | 文件类型: ZIP
C
吻快速傅里叶变换 KISS FFT-基于“保持简单,愚蠢”原理的混合基数快速傅立叶变换。 已经有很多很棒的fft库。 Kiss FFT并不试图比任何一个都要好。 它仅尝试成为一种合理有效,适度有用的FFT,该FFT可使用固定或浮动数据类型,并且可以通过琐碎的许可在几分钟内合并到某人的C程序中。 用法: 一维复数FFT的基本用法是: # include " kiss_fft.h " kiss_fft_cfg cfg = kiss_fft_alloc( nfft ,is_inverse_fft , 0 , 0 ); while ... ... // put kth sample in cx_in[k].r and cx_in[k].i kiss_fft ( cfg , cx_in , cx_out );

文件下载

资源详情

[{"title":"( 46 个子文件 69KB ) kissfft:快速傅立叶变换(FFT)库,尝试使其保持简单,愚蠢","children":[{"title":"kissfft-master","children":[{"title":".gitignore <span style='color:#111;'> 805B </span>","children":null,"spread":false},{"title":"README.simd <span style='color:#111;'> 2.36KB </span>","children":null,"spread":false},{"title":"kissfft-config.cmake.in <span style='color:#111;'> 3.14KB </span>","children":null,"spread":false},{"title":"Makefile <span style='color:#111;'> 8.43KB </span>","children":null,"spread":false},{"title":"CHANGELOG <span style='color:#111;'> 4.95KB </span>","children":null,"spread":false},{"title":"kiss_fftndr.c <span style='color:#111;'> 3.57KB </span>","children":null,"spread":false},{"title":".travis.yml <span style='color:#111;'> 356B </span>","children":null,"spread":false},{"title":"kiss_fftr.c <span style='color:#111;'> 4.69KB </span>","children":null,"spread":false},{"title":"kiss_fftr.h <span style='color:#111;'> 1.12KB </span>","children":null,"spread":false},{"title":"TIPS <span style='color:#111;'> 2.08KB </span>","children":null,"spread":false},{"title":"kfc.c <span style='color:#111;'> 2.41KB </span>","children":null,"spread":false},{"title":"kiss_fft.h <span style='color:#111;'> 4.23KB </span>","children":null,"spread":false},{"title":"kiss_fft_log.h <span style='color:#111;'> 970B </span>","children":null,"spread":false},{"title":"kissfft.pc.in <span style='color:#111;'> 370B </span>","children":null,"spread":false},{"title":"COPYING <span style='color:#111;'> 246B </span>","children":null,"spread":false},{"title":"tools","children":[{"title":"Makefile <span style='color:#111;'> 2.43KB </span>","children":null,"spread":false},{"title":"fftutil.c <span style='color:#111;'> 5.10KB </span>","children":null,"spread":false},{"title":"psdpng.c <span style='color:#111;'> 5.87KB </span>","children":null,"spread":false},{"title":"kiss_fastfir.c <span style='color:#111;'> 12.19KB </span>","children":null,"spread":false},{"title":"CMakeLists.txt <span style='color:#111;'> 1.09KB </span>","children":null,"spread":false}],"spread":false},{"title":"kiss_fftnd.h <span style='color:#111;'> 641B </span>","children":null,"spread":false},{"title":"README.md <span style='color:#111;'> 9.07KB </span>","children":null,"spread":false},{"title":"cmake","children":[{"title":"JoinPaths.cmake <span style='color:#111;'> 817B </span>","children":null,"spread":false}],"spread":false},{"title":"_kiss_fft_guts.h <span style='color:#111;'> 4.65KB </span>","children":null,"spread":false},{"title":"LICENSES","children":[{"title":"BSD-3-Clause <span style='color:#111;'> 1.79KB </span>","children":null,"spread":false},{"title":"Unlicense <span style='color:#111;'> 1.49KB </span>","children":null,"spread":false}],"spread":false},{"title":"kiss_fft.c <span style='color:#111;'> 11.51KB </span>","children":null,"spread":false},{"title":"kissfft.hh <span style='color:#111;'> 13.64KB </span>","children":null,"spread":false},{"title":"kiss_fftnd.c <span style='color:#111;'> 5.86KB </span>","children":null,"spread":false},{"title":"kfc.h <span style='color:#111;'> 1.50KB </span>","children":null,"spread":false},{"title":"kiss_fftndr.h <span style='color:#111;'> 1.20KB </span>","children":null,"spread":false},{"title":"test","children":[{"title":"Makefile <span style='color:#111;'> 4.93KB </span>","children":null,"spread":false},{"title":"testcpp.cc <span style='color:#111;'> 2.25KB </span>","children":null,"spread":false},{"title":"kissfft-testsuite.sh <span style='color:#111;'> 6.18KB </span>","children":null,"spread":false},{"title":"twotonetest.c <span style='color:#111;'> 2.86KB </span>","children":null,"spread":false},{"title":"test_simd.c <span style='color:#111;'> 526B </span>","children":null,"spread":false},{"title":"pstats.h <span style='color:#111;'> 331B </span>","children":null,"spread":false},{"title":"testkiss.py <span style='color:#111;'> 3.38KB </span>","children":null,"spread":false},{"title":"pstats.c <span style='color:#111;'> 1.33KB </span>","children":null,"spread":false},{"title":"doit.c <span style='color:#111;'> 4.35KB </span>","children":null,"spread":false},{"title":"benchfftw.c <span style='color:#111;'> 2.12KB </span>","children":null,"spread":false},{"title":"benchkiss.c <span style='color:#111;'> 3.45KB </span>","children":null,"spread":false},{"title":"test_real.c <span style='color:#111;'> 4.78KB </span>","children":null,"spread":false},{"title":"CMakeLists.txt <span style='color:#111;'> 1.93KB </span>","children":null,"spread":false}],"spread":false},{"title":"CMakeLists.txt <span style='color:#111;'> 11.01KB </span>","children":null,"spread":false},{"title":"kissfft_i32.hh <span style='color:#111;'> 9.92KB </span>","children":null,"spread":false}],"spread":false}],"spread":true}]

评论信息

免责申明

【只为小站】的资源来自网友分享,仅供学习研究,请务必在下载后24小时内给予删除,不得用于其他任何用途,否则后果自负。基于互联网的特殊性,【只为小站】 无法对用户传输的作品、信息、内容的权属或合法性、合规性、真实性、科学性、完整权、有效性等进行实质审查;无论 【只为小站】 经营者是否已进行审查,用户均应自行承担因其传输的作品、信息、内容而可能或已经产生的侵权或权属纠纷等法律责任。
本站所有资源不代表本站的观点或立场,基于网友分享,根据中国法律《信息网络传播权保护条例》第二十二条之规定,若资源存在侵权或相关问题请联系本站客服人员,zhiweidada#qq.com,请把#换成@,本站将给予最大的支持与配合,做到及时反馈和处理。关于更多版权及免责申明参见 版权及免责申明