不韋 呂 / Mbed 2 deprecated F746_VowelSinger

Synthesizer for Japanese five vowels with keyboard. 鍵盤と一緒になった日本語の５母音の合成器．

Dependencies:   BSP_DISCO_F746NG_patch_fixed BUTTON_GROUP LCD_DISCO_F746NG TS_DISCO_F746NG mbed

MyClasses_Functions/Rosenberg.hpp@0:a98746e7a170, 2016-02-24 (annotated)

Committer:
MikamiUitOpen
Date:
Wed Feb 24 13:00:12 2016 +0000
Revision:
0:a98746e7a170
1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MikamiUitOpen 0:a98746e7a170 1 //------------------------------------------------------------------------------
MikamiUitOpen 0:a98746e7a170 2 // 声帯波の合成 ― Rosenberg 波（ヘッダ）
MikamiUitOpen 0:a98746e7a170 3 // 作成者：三上直樹，2013/10/27 作成，(c)三上直樹 2013
MikamiUitOpen 0:a98746e7a170 4 //------------------------------------------------------------------------------
MikamiUitOpen 0:a98746e7a170 5
MikamiUitOpen 0:a98746e7a170 6 #ifndef ROSENBERG_HPP
MikamiUitOpen 0:a98746e7a170 7 #define ROSENBERGL_HPP
MikamiUitOpen 0:a98746e7a170 8
MikamiUitOpen 0:a98746e7a170 9 class Rosenberg
MikamiUitOpen 0:a98746e7a170 10 {
MikamiUitOpen 0:a98746e7a170 11 private:
MikamiUitOpen 0:a98746e7a170 12 const float dt_;
MikamiUitOpen 0:a98746e7a170 13
MikamiUitOpen 0:a98746e7a170 14 float period_, t1_, t2_, t_, amp_;
MikamiUitOpen 0:a98746e7a170 15
MikamiUitOpen 0:a98746e7a170 16 // コピー･コンストラクタの使用禁止
MikamiUitOpen 0:a98746e7a170 17 Rosenberg(const Rosenberg& g);
MikamiUitOpen 0:a98746e7a170 18 // 代入演算子の使用禁止
MikamiUitOpen 0:a98746e7a170 19 Rosenberg& operator=(const Rosenberg& g);
MikamiUitOpen 0:a98746e7a170 20
MikamiUitOpen 0:a98746e7a170 21 public:
MikamiUitOpen 0:a98746e7a170 22 // 初期化を行うコンストラクタ
MikamiUitOpen 0:a98746e7a170 23 // f0: 基本周波数
MikamiUitOpen 0:a98746e7a170 24 // fs: 標本化周波数
MikamiUitOpen 0:a98746e7a170 25 // amp: 振幅
MikamiUitOpen 0:a98746e7a170 26 Rosenberg(float f0, float fs, float amp)
MikamiUitOpen 0:a98746e7a170 27 : dt_(1.0f/fs), t_(0), amp_(amp)
MikamiUitOpen 0:a98746e7a170 28 { SetPeriod(f0); }
MikamiUitOpen 0:a98746e7a170 29
MikamiUitOpen 0:a98746e7a170 30 // 基本周期の再設定
MikamiUitOpen 0:a98746e7a170 31 // f0: 基本周波数
MikamiUitOpen 0:a98746e7a170 32 void SetPeriod(float f0);
MikamiUitOpen 0:a98746e7a170 33
MikamiUitOpen 0:a98746e7a170 34 // 振幅の再設定
MikamiUitOpen 0:a98746e7a170 35 void SetAmplitude(float amp) { amp_ = amp; }
MikamiUitOpen 0:a98746e7a170 36
MikamiUitOpen 0:a98746e7a170 37 // t_ = 0 に設定
MikamiUitOpen 0:a98746e7a170 38 void Reset() { t_ = 0; }
MikamiUitOpen 0:a98746e7a170 39
MikamiUitOpen 0:a98746e7a170 40 // Rosengerg 波の計算
MikamiUitOpen 0:a98746e7a170 41 float Execute();
MikamiUitOpen 0:a98746e7a170 42 };
MikamiUitOpen 0:a98746e7a170 43
MikamiUitOpen 0:a98746e7a170 44 #endif // ROSENBERG_HPP