public void calculateAmounts() {
Double tmp;
try {
// Annual Feed
tmp =
((_sharedInstance.sumSteam / 2200.00)
* _sharedInstance.sumHours
* _sharedInstance.sumDays
* _sharedInstance.sumWeeks)
+ ((_sharedInstance.winSteam / 2200.00)
* _sharedInstance.winHours
* _sharedInstance.winDays
* _sharedInstance.winWeeks);
_sharedInstance.annualFeed = tmp;
// Dissolved Oxygen
int idx = (int) (_sharedInstance.temp - 40.0) / 5;
int maxIdx = lookupData.length - 1;
if ((idx < 0) || (idx > maxIdx)) {
Log.d(
TAG,
" Oops, temp index out of range!!! temp:" + _sharedInstance.temp + " index:" + idx);
if (idx > maxIdx) {
tmp = lookupData[maxIdx];
_sharedInstance.dissolvedO2 = tmp;
} else {
_sharedInstance.dissolvedO2 = 0.0;
}
} else {
tmp = lookupData[idx];
_sharedInstance.dissolvedO2 = tmp;
}
Log.d(
TAG,
" temp:"
+ _sharedInstance.temp
+ " idx:"
+ idx
+ " O2:"
+ _sharedInstance.dissolvedO2
+ " (maxIdx:"
+ maxIdx
+ ")");
// Product Amounts
// SOLIDS
// SS1294
tmp = (220.0 / (_sharedInstance.maxTDS / _sharedInstance.TDS));
_sharedInstance.ss1294Dosage = tmp;
tmp = _sharedInstance.ss1294Dosage * _sharedInstance.annualFeed / 1000.0;
_sharedInstance.ss1294Usage = tmp;
// SS1295
tmp =
(_sharedInstance.dissolvedO2 * 10.0)
+ (35.0 / (_sharedInstance.maxTDS / _sharedInstance.TDS));
_sharedInstance.ss1295Dosage = tmp;
tmp = _sharedInstance.ss1295Dosage * _sharedInstance.annualFeed / 1000.0;
_sharedInstance.ss1295Usage = tmp;
// SS1350
tmp =
(_sharedInstance.dissolvedO2 * 10.0)
+ (35.0 / (_sharedInstance.maxTDS / _sharedInstance.TDS));
_sharedInstance.ss1350Dosage = tmp;
tmp = _sharedInstance.ss1350Dosage * _sharedInstance.annualFeed / 1000.0;
_sharedInstance.ss1350Usage = tmp;
// SS1095
tmp =
(_sharedInstance.dissolvedO2 * 9.0)
+ (28.0 / (_sharedInstance.maxTDS / _sharedInstance.TDS));
_sharedInstance.ss1095Dosage = tmp;
tmp = _sharedInstance.ss1095Dosage * _sharedInstance.annualFeed / 1000.0;
_sharedInstance.ss1095Usage = tmp;
// SS1995
tmp =
(_sharedInstance.CaHardness - _sharedInstance.MAlk)
+ ((1000.0 - _sharedInstance.minCausticAlk)
/ (_sharedInstance.maxTDS / _sharedInstance.TDS));
// -ve number means no need for product, so reset to 0.0
if (tmp < 0.0) {
_sharedInstance.ss1995Dosage = 0.0;
_sharedInstance.ss1995Usage = 0.0;
} else {
_sharedInstance.ss1995Dosage = tmp;
tmp = _sharedInstance.ss1995Dosage * _sharedInstance.annualFeed / 1000.0;
_sharedInstance.ss1995Usage = tmp;
}
// SS2295
tmp =
(45.0 / (_sharedInstance.maxTDS / _sharedInstance.TDS))
+ (1.11 * _sharedInstance.CaHardness);
_sharedInstance.ss2295Dosage = tmp;
tmp = _sharedInstance.ss2295Dosage * _sharedInstance.annualFeed / 1000.0;
_sharedInstance.ss2295Usage = tmp;
// SS8985
tmp = (_sharedInstance.MAlk / 3.0);
_sharedInstance.ss8985Dosage = tmp;
tmp = _sharedInstance.ss8985Dosage * _sharedInstance.annualFeed / 1000.0;
_sharedInstance.ss8985Usage = tmp;
// LIQUIDS
_sharedInstance.minAlkalinity = 15.0 / 100.0 * _sharedInstance.maxTDS;
Log.v(TAG, "minAlk: " + round1(_sharedInstance.minAlkalinity));
tmp = _sharedInstance.maxTDS / _sharedInstance.TDS; // common term
// S5
_sharedInstance.s5Dosage = _sharedInstance.dissolvedO2 * 35.0 + (120.0 / tmp);
_sharedInstance.s5Usage = _sharedInstance.s5Dosage * _sharedInstance.annualFeed / 1000.0;
// S10
_sharedInstance.s10Dosage = _sharedInstance.dissolvedO2 * 18.0 + (65.0 / tmp);
_sharedInstance.s10Usage = _sharedInstance.s10Dosage * _sharedInstance.annualFeed / 1000.0;
// S123
_sharedInstance.s123Dosage = _sharedInstance.dissolvedO2 * 65.0 + (150.0 / tmp);
_sharedInstance.s123Usage = _sharedInstance.s123Dosage * _sharedInstance.annualFeed / 1000.0;
// S125
_sharedInstance.s125Dosage = _sharedInstance.dissolvedO2 * 40.0 + (240.0 / tmp);
_sharedInstance.s125Usage = _sharedInstance.s125Dosage * _sharedInstance.annualFeed / 1000.0;
// S26
_sharedInstance.s26Dosage = (600.0 / tmp);
_sharedInstance.s26Usage = _sharedInstance.s26Dosage * _sharedInstance.annualFeed / 1000.0;
// S28
_sharedInstance.s28Dosage = (600.0 / tmp);
_sharedInstance.s28Usage = _sharedInstance.s28Dosage * _sharedInstance.annualFeed / 1000.0;
// S19
_sharedInstance.s19Dosage =
_sharedInstance.CaHardness
- _sharedInstance.MAlk
+ ((1000.0 - _sharedInstance.minAlkalinity) / tmp);
if (_sharedInstance.s19Dosage < 0.0) {
_sharedInstance.s19Usage = 0.0;
_sharedInstance.s19Dosage = 0.0;
} else {
_sharedInstance.s19Usage = _sharedInstance.s19Dosage * _sharedInstance.annualFeed / 1000.0;
}
// S456
_sharedInstance.s456Dosage = 150.0 * (_sharedInstance.CaHardness + 0.25) / tmp;
_sharedInstance.s456Usage = _sharedInstance.s456Dosage * _sharedInstance.annualFeed / 1000.0;
// S124
_sharedInstance.s124Dosage = (1200.0 / tmp);
_sharedInstance.s124Usage = _sharedInstance.s124Dosage * _sharedInstance.annualFeed / 1000.0;
// S22
_sharedInstance.s22Dosage = (200.0 / tmp) + (4.0 * _sharedInstance.CaHardness);
_sharedInstance.s22Usage = _sharedInstance.s22Dosage * _sharedInstance.annualFeed / 1000.0;
// S23
_sharedInstance.s23Dosage = (1000.0 / tmp) + (20.0 * _sharedInstance.CaHardness);
_sharedInstance.s23Usage = _sharedInstance.s23Dosage * _sharedInstance.annualFeed / 1000.0;
// S88
_sharedInstance.s88Dosage = 3.0 * _sharedInstance.MAlk;
_sharedInstance.s88Usage = _sharedInstance.s88Dosage * _sharedInstance.annualFeed / 1000.0;
// S95
_sharedInstance.s95Dosage = 5.0 * _sharedInstance.MAlk;
_sharedInstance.s95Usage = _sharedInstance.s95Dosage * _sharedInstance.annualFeed / 1000.0;
} catch (Exception e) {
Log.e(TAG, "calculateAmounts() - exception: " + e.toString());
}
}
// restore saved values
public void restore() {
try {
if (mContext != null) {
SharedPreferences settings = mContext.getSharedPreferences(PREFS_NAME, 0);
if (settings != null) {
_sharedInstance.inSite = settings.getString("inSite", "");
if (_sharedInstance.inSite.length() > 0) {
_sharedInstance.inSumSteam = settings.getString("inSumSteam", "");
_sharedInstance.inSumHours = settings.getString("inSumHours", "");
_sharedInstance.inSumDays = settings.getString("inSumDays", "");
_sharedInstance.inSumWeeks = settings.getString("inSumWeeks", "");
_sharedInstance.inWinSteam = settings.getString("inWinSteam", "");
_sharedInstance.inWinHours = settings.getString("inWinHours", "");
_sharedInstance.inWinDays = settings.getString("inWinDays", "");
_sharedInstance.inWinWeeks = settings.getString("inWinWeeks", "");
_sharedInstance.inTDS = settings.getString("inTDS", "");
_sharedInstance.inMAlk = settings.getString("inMAlk", "");
_sharedInstance.inPH = settings.getString("inPH", "");
_sharedInstance.inCaHardness = settings.getString("inCaHardness", "");
_sharedInstance.inTemp = settings.getString("inTemp", "");
_sharedInstance.inMaxTDS = settings.getString("inMaxTDS", "");
_sharedInstance.inMinSulphite = settings.getString("inMinSulphite", "");
_sharedInstance.inMinCausticAlk = settings.getString("inMinCausticAlk", "");
// convert strings and update binary versions of parameters
_sharedInstance.sumSteam = Double.valueOf(_sharedInstance.inSumSteam);
_sharedInstance.sumHours = Double.valueOf(_sharedInstance.inSumHours);
_sharedInstance.sumDays = Double.valueOf(_sharedInstance.inSumDays);
_sharedInstance.sumWeeks = Double.valueOf(_sharedInstance.inSumWeeks);
_sharedInstance.winSteam = Double.valueOf(_sharedInstance.inWinSteam);
_sharedInstance.winHours = Double.valueOf(_sharedInstance.inWinHours);
_sharedInstance.winDays = Double.valueOf(_sharedInstance.inWinDays);
_sharedInstance.winWeeks = Double.valueOf(_sharedInstance.inWinWeeks);
_sharedInstance.TDS = Double.valueOf(_sharedInstance.inTDS);
_sharedInstance.MAlk = Double.valueOf(_sharedInstance.inMAlk);
_sharedInstance.pH = Double.valueOf(_sharedInstance.inPH);
_sharedInstance.CaHardness = Double.valueOf(_sharedInstance.inCaHardness);
_sharedInstance.temp = Double.valueOf(_sharedInstance.inTemp);
_sharedInstance.maxTDS = Double.valueOf(_sharedInstance.inMaxTDS);
_sharedInstance.minSulphite = Double.valueOf(_sharedInstance.inMinSulphite);
_sharedInstance.minCausticAlk = Double.valueOf(_sharedInstance.inMinCausticAlk);
} else {
Log.d(TAG, "restore(), no data found");
}
} else {
Log.e(TAG, "restore() Settings file not found!");
}
} else {
Log.e(TAG, "restore() Context not defined. Preferences NOT fully restored");
}
} catch (Exception e) {
Log.e(TAG, "restore() exception: " + e.toString());
}
} // restore()