albatross / Mbed 2 deprecated keiki2016ver5

無線ロガー用にトワイライト周辺の書き出しだけを変更した分

Dependencies:   SDFileSystem mbed

Fork of keiki2016ver4 by albatross

Fusokukei.h@0:085b2c5e3254, 2016-02-23 (annotated)

Committer:
taurin
Date:
Tue Feb 23 13:05:06 2016 +0000
Revision:
0:085b2c5e3254
Child:
7:9415448ae9ca
2/23 ??;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
taurin 0:085b2c5e3254 1 #ifndef FUSOKUKEI_H
taurin 0:085b2c5e3254 2 #define FUSOKUKEI_H
taurin 0:085b2c5e3254 3
taurin 0:085b2c5e3254 4 #include "mbed.h"
taurin 0:085b2c5e3254 5
taurin 0:085b2c5e3254 6 #define AIR_K 0.14737
taurin 0:085b2c5e3254 7 #define AIR_N 1.19
taurin 0:085b2c5e3254 8 #define AIR_A 1.4314
taurin 0:085b2c5e3254 9 #define AIR_B 0.209
taurin 0:085b2c5e3254 10 #define AIR_SUM_NUM 20
taurin 0:085b2c5e3254 11 #define AIR_BUFFER 30
taurin 0:085b2c5e3254 12
taurin 0:085b2c5e3254 13 float airSpeed = 0.0;
taurin 0:085b2c5e3254 14 float airSpeed_ave = 0.0;
taurin 0:085b2c5e3254 15 float airSpeed_max = 0.0;
taurin 0:085b2c5e3254 16 int air_counter = 0;
taurin 0:085b2c5e3254 17 float air_sum[AIR_SUM_NUM] = {0.0};
taurin 0:085b2c5e3254 18
taurin 0:085b2c5e3254 19 class Fusokukei{
taurin 0:085b2c5e3254 20 protected:
taurin 0:085b2c5e3254 21
taurin 0:085b2c5e3254 22 public:
taurin 0:085b2c5e3254 23 float make_ave(float s[], int n){
taurin 0:085b2c5e3254 24 float p = 0;
taurin 0:085b2c5e3254 25 int i;
taurin 0:085b2c5e3254 26 for(i = 0; i < n; i++){
taurin 0:085b2c5e3254 27 p += s[i];
taurin 0:085b2c5e3254 28 }
taurin 0:085b2c5e3254 29 if(n != 0)
taurin 0:085b2c5e3254 30 return p / n;
taurin 0:085b2c5e3254 31 else
taurin 0:085b2c5e3254 32 return 0;
taurin 0:085b2c5e3254 33 }
taurin 0:085b2c5e3254 34
taurin 0:085b2c5e3254 35 void calcAirSpeed(float x){
taurin 0:085b2c5e3254 36 air_sum[air_counter % AIR_SUM_NUM] = (float)AIR_K * (float)pow((double)x, 1 / AIR_N);
taurin 0:085b2c5e3254 37 if(air_counter % AIR_SUM_NUM == 0)
taurin 0:085b2c5e3254 38 air_counter = 0;
taurin 0:085b2c5e3254 39 airSpeed_ave = make_ave(air_sum, AIR_SUM_NUM);
taurin 0:085b2c5e3254 40 airSpeed = airSpeed_ave*AIR_A+AIR_B;
taurin 0:085b2c5e3254 41 if(airSpeed > airSpeed_max)
taurin 0:085b2c5e3254 42 airSpeed_max = airSpeed;
taurin 0:085b2c5e3254 43 air_counter++;
taurin 0:085b2c5e3254 44 }
taurin 0:085b2c5e3254 45 };
taurin 0:085b2c5e3254 46 #endif