Yuu Kobayashi / AOTTrigon

AOT計算で呼び出し自体を早くする三角関数

Dependents:   NuMidi401 NuFM401

AOTTrigon.cpp

Committer:
kb10uy
Date:
2014-12-29
Revision:
7:eed80268ab34
Parent:
6:fddf871eba15
Child:
9:d6153f6a5f75

File content as of revision 7:eed80268ab34:

#include "AOTTrigon.h"

AOTTrigon::AOTTrigon(): pi(3.14159265358979323846264f)
{
    rate = 256.0f / (pi * 2.0f);
    t_sin = new float[256];
    for(int i = 0; i < 256; i++)
        t_sin[i] = (float)sin(i / 256.0 * (pi * 2.0));
}