boting ren / Mbed 2 deprecated F746_SD_GraphicEqualizer_ren0620

revised version of F746_SD_GraphicEqualizer

Dependencies:   BSP_DISCO_F746NG F746_GUI F746_SAI_IO FrequencyResponseDrawer LCD_DISCO_F746NG SDFileSystem_Warning_Fixed TS_DISCO_F746NG mbed

Fork of F746_SD_GraphicEqualizer by 不韋 呂

MyClasses_Functions/DesignerDrawer.hpp@6:599229a1b06a, 2016-05-07 (annotated)

Committer:
MikamiUitOpen
Date:
Sat May 07 08:15:00 2016 +0000
Revision:
6:599229a1b06a
Parent:
2:2a5c93bf729a 
7

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MikamiUitOpen 0:e953eb392151 1 //------------------------------------------------------------------------------
MikamiUitOpen 0:e953eb392151 2 // イコライザ用フィルタのパラメータを設定し，その周波数特性を描画するためのクラス -- Header
MikamiUitOpen 0:e953eb392151 3 //
MikamiUitOpen 2:2a5c93bf729a 4 // 2016/05/01, Copyright (c) 2016 MIKAMI, Naoki
MikamiUitOpen 0:e953eb392151 5 //------------------------------------------------------------------------------
MikamiUitOpen 0:e953eb392151 6
MikamiUitOpen 0:e953eb392151 7 #ifndef F746_DISIGNER_AND_DRAWER_HPP
MikamiUitOpen 0:e953eb392151 8 #define F746_DISIGNER_AND_DRAWER_HPP
MikamiUitOpen 0:e953eb392151 9
MikamiUitOpen 0:e953eb392151 10 #include "NumericLabel.hpp"
MikamiUitOpen 0:e953eb392151 11 #include "FrquencyResponseDrawer.hpp"
MikamiUitOpen 0:e953eb392151 12 #include "GrEqParamsCalculator.hpp"
MikamiUitOpen 0:e953eb392151 13 #include "GrEqualizerFrqResp.hpp"
MikamiUitOpen 0:e953eb392151 14
MikamiUitOpen 0:e953eb392151 15 namespace Mikami
MikamiUitOpen 0:e953eb392151 16 {
MikamiUitOpen 0:e953eb392151 17 class DesignerDrawer
MikamiUitOpen 0:e953eb392151 18 {
MikamiUitOpen 0:e953eb392151 19 public:
MikamiUitOpen 0:e953eb392151 20 // Constructor
MikamiUitOpen 0:e953eb392151 21 DesignerDrawer(uint16_t x0, uint16_t y0,
MikamiUitOpen 2:2a5c93bf729a 22 int stages, float f0, int fs, float db1);
MikamiUitOpen 0:e953eb392151 23
MikamiUitOpen 0:e953eb392151 24 ~DesignerDrawer();
MikamiUitOpen 0:e953eb392151 25
MikamiUitOpen 0:e953eb392151 26 // 周波数特性の描画
MikamiUitOpen 0:e953eb392151 27 void DrawResponse();
MikamiUitOpen 0:e953eb392151 28
MikamiUitOpen 0:e953eb392151 29 // 特定のバンドのイコライザ用フィルタのパラメータの設定と周波数特性の再描画
MikamiUitOpen 0:e953eb392151 30 void DesignAndRedraw(float gainDb, int n);
MikamiUitOpen 0:e953eb392151 31
MikamiUitOpen 0:e953eb392151 32 void GetCoefficients(BiquadGrEq::Coefs ck[])
MikamiUitOpen 0:e953eb392151 33 { for (int n=0; n<STAGES_; n++) ck[n] = ck_[n]; }
MikamiUitOpen 0:e953eb392151 34
MikamiUitOpen 0:e953eb392151 35 BiquadGrEq::Coefs GetCoefficient(int n) { return ck_[n]; }
MikamiUitOpen 0:e953eb392151 36
MikamiUitOpen 0:e953eb392151 37 uint16_t GetX0()
MikamiUitOpen 0:e953eb392151 38 { return drawerObj_->X(f0_[0]); }
MikamiUitOpen 0:e953eb392151 39
MikamiUitOpen 0:e953eb392151 40 uint16_t GetSpaceX()
MikamiUitOpen 0:e953eb392151 41 { return (uint16_t)(drawerObj_->X(f0_[1])
MikamiUitOpen 0:e953eb392151 42 - drawerObj_->X(f0_[0])); }
MikamiUitOpen 0:e953eb392151 43
MikamiUitOpen 0:e953eb392151 44 int GetStages() { return STAGES_; }
MikamiUitOpen 0:e953eb392151 45
MikamiUitOpen 0:e953eb392151 46 private:
MikamiUitOpen 0:e953eb392151 47 LCD_DISCO_F746NG *lcd_;
MikamiUitOpen 0:e953eb392151 48 TS_DISCO_F746NG *ts_;
MikamiUitOpen 0:e953eb392151 49
MikamiUitOpen 0:e953eb392151 50 const uint16_t X0_, Y0_;
MikamiUitOpen 0:e953eb392151 51 const int STAGES_;
MikamiUitOpen 0:e953eb392151 52 const float Q_VAL_;
MikamiUitOpen 0:e953eb392151 53
MikamiUitOpen 2:2a5c93bf729a 54 float *f0_; // 中心周波数を格納する配列のポインタ
MikamiUitOpen 0:e953eb392151 55 GrEqParamsCalculator *calculator_;
MikamiUitOpen 0:e953eb392151 56 GrEqualizerFrqResp *frqResp_; // フィルタの周波数応答に対応するオブジェクト
MikamiUitOpen 6:599229a1b06a 57 BiquadGrEq::Coefs *ck_; // フィルタの係数
MikamiUitOpen 0:e953eb392151 58 FrqRespDrawer *drawerObj_;
MikamiUitOpen 0:e953eb392151 59 };
MikamiUitOpen 0:e953eb392151 60 }
MikamiUitOpen 0:e953eb392151 61 #endif // F746_DISIGNER_AND_DRAWER_HPP