AOT計算で呼び出し自体を早くする三角関数
Revision 6:fddf871eba15, committed 2014-12-26
- Comitter:
- kb10uy
- Date:
- Fri Dec 26 03:12:20 2014 +0000
- Parent:
- 5:2a67061cea78
- Child:
- 7:eed80268ab34
- Commit message:
- wey
Changed in this revision
AOTTrigon.cpp | Show annotated file Show diff for this revision Revisions of this file |
AOTTrigon.h | Show annotated file Show diff for this revision Revisions of this file |
--- a/AOTTrigon.cpp Fri Dec 26 03:07:12 2014 +0000 +++ b/AOTTrigon.cpp Fri Dec 26 03:12:20 2014 +0000 @@ -2,7 +2,7 @@ AOTTrigon::AOTTrigon(): pi(3.14159265358979323846264) { - rate = division / (pi * 2.0); + 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));
--- a/AOTTrigon.h Fri Dec 26 03:07:12 2014 +0000 +++ b/AOTTrigon.h Fri Dec 26 03:12:20 2014 +0000 @@ -15,7 +15,6 @@ private: double *t_sin; - const int division; double rate; const double pi; };