AOT計算で呼び出し自体を早くする三角関数
AOTTrigon.cpp
- Committer:
- kb10uy
- Date:
- 2014-12-26
- Revision:
- 6:fddf871eba15
- Parent:
- 4:c15b45812c25
- Child:
- 7:eed80268ab34
File content as of revision 6:fddf871eba15:
#include "AOTTrigon.h" AOTTrigon::AOTTrigon(): pi(3.14159265358979323846264) { rate = 256 / (pi * 2.0); t_sin = new double[256]; for(int i = 0; i < 256; i++) t_sin[i] = sin((double)i / 256.0 * (pi * 2.0)); }