actan函数 查表法
摘要：
const unsigned int atan2buf[] = { 0x00000000,0x00000065,0x000000C9,0x0000012E,0x00000192,0x000001F7,0x0000025B,0x000002C0, 0x00000324,0x00000389,0x0... 阅读全文
posted @ 2012-03-05 11:11 码农也疯狂 阅读(3364) 评论(0) 推荐(0) 编辑