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copy basic files oref0 dev 2017/01/04, make it running without crash

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This commit is contained in:
Milos Kozak 2017-01-04 22:21:46 +01:00
parent 9d5c2e5dac
commit 8aad003311
7 changed files with 476 additions and 188 deletions
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61
app/src/main/assets/OpenAPSAMA/basal-set-temp.js Normal file
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@ -0,0 +1,61 @@
'use strict';
function reason(rT, msg) {
rT.reason = (rT.reason ? rT.reason + '. ' : '') + msg;
console.error(msg);
}
var tempBasalFunctions = {};
tempBasalFunctions.getMaxSafeBasal = function getMaxSafeBasal(profile) {
var max_daily_safety_multiplier = (isNaN(profile.max_daily_safety_multiplier) || profile.max_daily_safety_multiplier == null) ? 3 : profile.max_daily_safety_multiplier;
var current_basal_safety_multiplier = (isNaN(profile.current_basal_safety_multiplier) || profile.current_basal_safety_multiplier == null) ? 4 : profile.current_basal_safety_multiplier;
return Math.min(profile.max_basal, max_daily_safety_multiplier * profile.max_daily_basal, current_basal_safety_multiplier * profile.current_basal);
};
tempBasalFunctions.setTempBasal = function setTempBasal(rate, duration, profile, rT, currenttemp) {
//var maxSafeBasal = Math.min(profile.max_basal, 3 * profile.max_daily_basal, 4 * profile.current_basal);
var maxSafeBasal = tempBasalFunctions.getMaxSafeBasal(profile);
var round_basal = require('./round-basal');
if (rate < 0) {
rate = 0;
} // if >30m @ 0 required, zero temp will be extended to 30m instead
else if (rate > maxSafeBasal) {
rate = maxSafeBasal;
}
var suggestedRate = round_basal(rate, profile);
if (typeof(currenttemp) !== 'undefined' && typeof(currenttemp.duration) !== 'undefined' && typeof(currenttemp.rate) !== 'undefined' && currenttemp.duration > 20 && suggestedRate <= currenttemp.rate * 1.2 && suggestedRate >= currenttemp.rate * 0.8) {
rT.reason += ", but "+currenttemp.duration+"m left and " + currenttemp.rate + " ~ req " + suggestedRate + "U/hr: no action required";
return rT;
}
if (suggestedRate === profile.current_basal) {
if (profile.skip_neutral_temps) {
if (typeof(currenttemp) !== 'undefined' && typeof(currenttemp.duration) !== 'undefined' && currenttemp.duration > 0) {
reason(rT, 'Suggested rate is same as profile rate, a temp basal is active, canceling current temp');
rT.duration = 0;
rT.rate = 0;
return rT;
} else {
reason(rT, 'Suggested rate is same as profile rate, no temp basal is active, doing nothing');
return rT;
}
} else {
reason(rT, 'Setting neutral temp basal of ' + profile.current_basal + 'U/hr');
rT.duration = duration;
rT.rate = suggestedRate;
return rT;
}
} else {
rT.duration = duration;
rT.rate = suggestedRate;
return rT;
}
};
module.exports = tempBasalFunctions;

441
app/src/main/assets/OpenAPSAMA/determine-basal.js
View file

@ -12,7 +12,42 @@
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
var determine_basal = function determine_basal(glucose_status, currenttemp, iob_data, profile, offline, meal_data, setTempBasal) {
var round_basal = require('../round-basal')
// Rounds value to 'digits' decimal places
function round(value, digits)
{
var scale = Math.pow(10, digits);
return Math.round(value * scale) / scale;
}
// we expect BG to rise or fall at the rate of BGI,
// adjusted by the rate at which BG would need to rise /
// fall to get eventualBG to target over DIA/2 hours
function calculate_expected_delta(dia, target_bg, eventual_bg, bgi) {
// (hours * mins_per_hour) / 5 = how many 5 minute periods in dia/2
var dia_in_5min_blocks = (dia/2 * 60) / 5;
var target_delta = target_bg - eventual_bg;
var expectedDelta = round(bgi + (target_delta / dia_in_5min_blocks), 1);
return expectedDelta;
}
function convert_bg(value, profile)
{
if (profile.out_units == "mmol/L")
{
return round(value / 18, 1).toFixed(1);
}
else
{
return value.toFixed(0);
}
}
var determine_basal = function determine_basal(glucose_status, currenttemp, iob_data, profile, autosens_data, meal_data, tempBasalFunctions) {
var rT = { //short for requestedTemp
};
@ -20,17 +55,40 @@ var determine_basal = function determine_basal(glucose_status, currenttemp, iob_
rT.error ='Error: could not get current basal rate';
return rT;
}
var basal = profile.current_basal;
if (typeof autosens_data !== 'undefined' ) {
basal = profile.current_basal * autosens_data.ratio;
basal = round_basal(basal, profile);
if (basal != profile.current_basal) {
console.error("Adjusting basal from "+profile.current_basal+" to "+basal);
}
}
var bg = glucose_status.glucose;
if (bg < 38) { //Dexcom is in ??? mode or calibrating, do nothing. Asked @benwest for raw data in iter_glucose
rT.error = "CGM is calibrating or in ??? state";
// TODO: figure out how to use raw isig data to estimate BG
if (bg < 39) { //Dexcom is in ??? mode or calibrating
rT.reason = "CGM is calibrating or in ??? state";
if (basal <= currenttemp.rate * 1.2) { // high temp is running
rT.reason += "; setting current basal of " + basal + " as temp";
return tempBasalFunctions.setTempBasal(basal, 30, profile, rT, currenttemp);
} else { //do nothing.
rT.reason += ", temp " + currenttemp.rate + " <~ current basal " + basal + "U/hr";
return rT;
}
}
var max_iob = profile.max_iob; // maximum amount of non-bolus IOB OpenAPS will ever deliver
// if target_bg is set, great. otherwise, if min and max are set, then set target to their average
var target_bg;
var min_bg;
var max_bg;
if (typeof profile.min_bg !== 'undefined') {
min_bg = profile.min_bg;
}
if (typeof profile.max_bg !== 'undefined') {
max_bg = profile.max_bg;
}
if (typeof profile.target_bg !== 'undefined') {
target_bg = profile.target_bg;
} else {
@ -42,61 +100,90 @@ var determine_basal = function determine_basal(glucose_status, currenttemp, iob_
}
}
// adjust min, max, and target BG for sensitivity, such that 50% increase in ISF raises target from 100 to 120
if (typeof autosens_data !== 'undefined' && profile.autosens_adjust_targets) {
if (profile.temptargetSet) {
console.error("Temp Target set, not adjusting with autosens");
} else {
min_bg = Math.round((min_bg - 60) / autosens_data.ratio) + 60;
max_bg = Math.round((max_bg - 60) / autosens_data.ratio) + 60;
new_target_bg = Math.round((target_bg - 60) / autosens_data.ratio) + 60;
if (target_bg == new_target_bg) {
console.error("target_bg unchanged:", new_target_bg);
} else {
console.error("Adjusting target_bg from", target_bg, "to", new_target_bg);
}
target_bg = new_target_bg;
}
}
if (typeof iob_data === 'undefined' ) {
rT.error ='Error: iob_data undefined';
return rT;
}
if (typeof iob_data.activity === 'undefined' || typeof iob_data.iob === 'undefined' || typeof iob_data.activity === 'undefined') {
var iobArray = iob_data;
if (typeof(iob_data.length) && iob_data.length > 1) {
iob_data = iobArray[0];
//console.error(JSON.stringify(iob_data[0]));
}
if (typeof iob_data.activity === 'undefined' || typeof iob_data.iob === 'undefined' ) {
rT.error ='Error: iob_data missing some property';
return rT;
}
var tick;
if (glucose_status.delta >= 0) {
tick = "+" + glucose_status.delta;
if (glucose_status.delta > -0.5) {
tick = "+" + round(glucose_status.delta,0);
} else {
tick = glucose_status.delta;
tick = round(glucose_status.delta,0);
}
var minDelta = Math.min(glucose_status.delta, glucose_status.avgdelta);
//var maxDelta = Math.max(glucose_status.delta, glucose_status.avgdelta);
var minDelta = Math.min(glucose_status.delta, glucose_status.short_avgdelta, glucose_status.long_avgdelta);
var minAvgDelta = Math.min(glucose_status.short_avgdelta, glucose_status.long_avgdelta);
var sens = profile.sens;
if (typeof autosens_data !== 'undefined' ) {
sens = profile.sens / autosens_data.ratio;
sens = round(sens, 1);
if (sens != profile.sens) {
console.error("Adjusting sens from "+profile.sens+" to "+sens);
}
}
//calculate BG impact: the amount BG "should" be rising or falling based on insulin activity alone
var bgi = Math.round(( -iob_data.activity * profile.sens * 5 )*100)/100;
// project positive deviations for 15 minutes
var deviation = Math.round( 15 / 5 * ( glucose_status.avgdelta - bgi ) );
// project negative deviations for 30 minutes
var bgi = round(( -iob_data.activity * sens * 5 ), 2);
// project deviations for 30 minutes
var deviation = Math.round( 30 / 5 * ( minDelta - bgi ) );
// don't overreact to a big negative delta: use minAvgDelta if deviation is negative
if (deviation < 0) {
deviation = Math.round( 30 / 5 * ( glucose_status.avgdelta - bgi ) );
deviation = Math.round( (30 / 5) * ( minAvgDelta - bgi ) );
}
//console.log("Avg.Delta: " + glucose_status.avgdelta.toFixed(1) + ", BGI: " + bgi.toFixed(1) + " 15m activity projection: " + deviation.toFixed(0));
// calculate the naive (bolus calculator math) eventual BG based on net IOB and sensitivity
var naive_eventualBG = Math.round( bg - (iob_data.iob * profile.sens) );
if (iob_data.iob > 0) {
var naive_eventualBG = Math.round( bg - (iob_data.iob * sens) );
} else { // if IOB is negative, be more conservative and use the lower of sens, profile.sens
var naive_eventualBG = Math.round( bg - (iob_data.iob * Math.min(sens, profile.sens) ) );
}
// and adjust it for the deviation above
var eventualBG = naive_eventualBG + deviation;
// calculate what portion of that is due to bolussnooze
var bolusContrib = iob_data.bolussnooze * profile.sens;
var bolusContrib = iob_data.bolussnooze * sens;
// and add it back in to get snoozeBG, plus another 50% to avoid low-temping at mealtime
var naive_snoozeBG = Math.round( naive_eventualBG + 1.5 * bolusContrib );
// adjust that for deviation like we did eventualBG
var snoozeBG = naive_snoozeBG + deviation;
//console.log("BG: " + bg +"(" + tick + ","+glucose_status.avgdelta.toFixed(1)+")"+ " -> " + eventualBG + "-" + snoozeBG + " (Unadjusted: " + naive_eventualBG + "-" + naive_snoozeBG + "), BGI: " + bgi);
var expectedDelta = Math.round(( bgi + ( target_bg - eventualBG ) / ( profile.dia * 60 / 5 ) )*10)/10;
//console.log("expectedDelta: " + expectedDelta);
var expectedDelta = calculate_expected_delta(profile.dia, target_bg, eventualBG, bgi);
if (typeof eventualBG === 'undefined' || isNaN(eventualBG)) {
rT.error ='Error: could not calculate eventualBG';
return rT;
}
// min_bg of 90 -> threshold of 70, 110 -> 80, and 130 -> 90
var threshold = profile.min_bg - 0.5*(profile.min_bg-50);
var threshold = min_bg - 0.5*(min_bg-50);
rT = {
'temp': 'absolute'
@ -109,206 +196,290 @@ var determine_basal = function determine_basal(glucose_status, currenttemp, iob_
var basaliob;
if (iob_data.basaliob) { basaliob = iob_data.basaliob; }
else { basaliob = iob_data.iob - iob_data.bolussnooze; }
// allow meal assist to run when carbs are just barely covered
if (minDelta > Math.max(3, bgi) && ( (meal_data.carbs > 0 && (1.1 * meal_data.carbs/profile.carb_ratio > meal_data.boluses + basaliob)) || ( deviation > 25 && minDelta > 7 ) ) ) {
// ignore all covered IOB, and just set eventualBG to the current bg
eventualBG = Math.max(bg,eventualBG) + deviation;
// generate predicted future BGs based on IOB, COB, and current absortpion rate
var COBpredBGs = [];
var aCOBpredBGs = [];
var IOBpredBGs = [];
COBpredBGs.push(bg);
aCOBpredBGs.push(bg);
IOBpredBGs.push(bg);
//console.error(meal_data);
// carb impact and duration are 0 unless changed below
var ci = 0;
var cid = 0;
// calculate current carb absorption rate, and how long to absorb all carbs
// CI = current carb impact on BG in mg/dL/5m
ci = Math.round((minDelta - bgi)*10)/10;
if (meal_data.mealCOB * 2 > meal_data.carbs) {
// set ci to a minimum of 3mg/dL/5m (default) if less than half of carbs have absorbed
ci = Math.max(profile.min_5m_carbimpact, ci);
}
aci = 10;
//5m data points = g * (1U/10g) * (40mg/dL/1U) / (mg/dL/5m)
cid = meal_data.mealCOB * ( sens / profile.carb_ratio ) / ci;
acid = meal_data.mealCOB * ( sens / profile.carb_ratio ) / aci;
console.error("Carb Impact:",ci,"mg/dL per 5m; CI Duration:",Math.round(10*cid/6)/10,"hours");
console.error("Accel. Carb Impact:",aci,"mg/dL per 5m; ACI Duration:",Math.round(10*acid/6)/10,"hours");
var minPredBG = 999;
var maxPredBG = bg;
var eventualPredBG = bg;
try {
iobArray.forEach(function(iobTick) {
//console.error(iobTick);
predBGI = round(( -iobTick.activity * sens * 5 ), 2);
// predicted deviation impact drops linearly from current deviation down to zero
// over 60 minutes (data points every 5m)
predDev = ci * ( 1 - Math.min(1,IOBpredBGs.length/(60/5)) );
IOBpredBG = IOBpredBGs[IOBpredBGs.length-1] + predBGI + predDev;
//IOBpredBG = IOBpredBGs[IOBpredBGs.length-1] + predBGI;
// predicted carb impact drops linearly from current carb impact down to zero
// eventually accounting for all carbs (if they can be absorbed over DIA)
predCI = Math.max(0, ci * ( 1 - COBpredBGs.length/Math.max(cid*2,1) ) );
predACI = Math.max(0, aci * ( 1 - COBpredBGs.length/Math.max(acid*2,1) ) );
COBpredBG = COBpredBGs[COBpredBGs.length-1] + predBGI + Math.min(0,predDev) + predCI;
aCOBpredBG = aCOBpredBGs[aCOBpredBGs.length-1] + predBGI + Math.min(0,predDev) + predACI;
//console.error(predBGI, predCI, predBG);
IOBpredBGs.push(IOBpredBG);
COBpredBGs.push(COBpredBG);
aCOBpredBGs.push(aCOBpredBG);
// wait 45m before setting minPredBG
if ( COBpredBGs.length > 9 && (COBpredBG < minPredBG) ) { minPredBG = COBpredBG; }
if ( COBpredBG > maxPredBG ) { maxPredBG = COBpredBG; }
});
// set eventualBG to include effect of carbs
//console.error("PredBGs:",JSON.stringify(predBGs));
} catch (e) {
console.error("Problem with iobArray. Optional feature Advanced Meal Assist disabled.");
}
rT.predBGs = {};
IOBpredBGs.forEach(function(p, i, theArray) {
theArray[i] = Math.round(Math.min(401,Math.max(39,p)));
});
for (var i=IOBpredBGs.length-1; i > 12; i--) {
if (IOBpredBGs[i-1] != IOBpredBGs[i]) { break; }
else { IOBpredBGs.pop(); }
}
rT.predBGs.IOB = IOBpredBGs;
if (meal_data.mealCOB > 0) {
aCOBpredBGs.forEach(function(p, i, theArray) {
theArray[i] = Math.round(Math.min(401,Math.max(39,p)));
});
for (var i=aCOBpredBGs.length-1; i > 12; i--) {
if (aCOBpredBGs[i-1] != aCOBpredBGs[i]) { break; }
else { aCOBpredBGs.pop(); }
}
rT.predBGs.aCOB = aCOBpredBGs;
}
if (meal_data.mealCOB > 0 && ci > 0 ) {
COBpredBGs.forEach(function(p, i, theArray) {
theArray[i] = Math.round(Math.min(401,Math.max(39,p)));
});
for (var i=COBpredBGs.length-1; i > 12; i--) {
if (COBpredBGs[i-1] != COBpredBGs[i]) { break; }
else { COBpredBGs.pop(); }
}
rT.predBGs.COB = COBpredBGs;
eventualBG = Math.max(eventualBG, Math.round(COBpredBGs[COBpredBGs.length-1]) );
rT.eventualBG = eventualBG;
profile.min_bg = 80;
target_bg = (profile.min_bg + profile.max_bg) / 2;
expectedDelta = Math.round(( bgi + ( target_bg - eventualBG ) / ( profile.dia * 60 / 5 ) )*10)/10;
rT.mealAssist = "On: Carbs: " + meal_data.carbs + " Boluses: " + meal_data.boluses + " Target: " + target_bg + " Deviation: " + deviation + " BGI: " + bgi;
} else {
rT.mealAssist = "Off: Carbs: " + meal_data.carbs + " Boluses: " + meal_data.boluses + " Target: " + target_bg + " Deviation: " + deviation + " BGI: " + bgi;
minPredBG = Math.min(minPredBG, eventualBG);
// set snoozeBG to minPredBG
snoozeBG = Math.round(Math.max(snoozeBG,minPredBG));
rT.snoozeBG = snoozeBG;
}
rT.COB=meal_data.mealCOB;
rT.IOB=iob_data.iob;
rT.reason="COB: " + meal_data.mealCOB + ", Dev: " + deviation + ", BGI: " + bgi + ", ISF: " + convert_bg(sens, profile) + ", Target: " + convert_bg(target_bg, profile) + "; ";
if (bg < threshold) { // low glucose suspend mode: BG is < ~80
rT.reason = "BG " + bg + "<" + threshold;
if ((glucose_status.delta <= 0 && glucose_status.avgdelta <= 0) || (glucose_status.delta < expectedDelta && glucose_status.avgdelta < expectedDelta)) {
rT.reason += "BG " + convert_bg(bg, profile) + "<" + convert_bg(threshold, profile);
if ((glucose_status.delta <= 0 && minDelta <= 0) || (glucose_status.delta < expectedDelta && minDelta < expectedDelta) || bg < 60 ) {
// BG is still falling / rising slower than predicted
return setTempBasal(0, 30, profile, rT, offline);
return tempBasalFunctions.setTempBasal(0, 30, profile, rT, currenttemp);
}
if (glucose_status.delta > glucose_status.avgdelta) {
if (glucose_status.delta > minDelta) {
rT.reason += ", delta " + glucose_status.delta + ">0";
} else {
rT.reason += ", avg delta " + glucose_status.avgdelta.toFixed(2) + ">0";
rT.reason += ", min delta " + minDelta.toFixed(2) + ">0";
}
if (currenttemp.rate > profile.current_basal) { // if a high-temp is running
rT.reason += ", cancel high temp";
return setTempBasal(0, 0, profile, rT, offline); // cancel high temp
} else if (currenttemp.duration && eventualBG > profile.max_bg) { // if low-temped and predicted to go high from negative IOB
rT.reason += ", cancel low temp";
return setTempBasal(0, 0, profile, rT, offline); // cancel low temp
}
rT.reason += "; no high-temp to cancel";
if (currenttemp.duration > 15 && (round_basal(basal, profile) === round_basal(currenttemp.rate, profile))) {
rT.reason += ", temp " + currenttemp.rate + " ~ req " + basal + "U/hr";
return rT;
}
if (eventualBG < profile.min_bg) { // if eventual BG is below target:
if (rT.mealAssist.indexOf("On") == 0) {
rT.reason = "Meal assist: " + meal_data.carbs + "g, " + meal_data.boluses + "U";
} else {
rT.reason = "Eventual BG " + eventualBG + "<" + profile.min_bg;
// if 5m or 15m avg BG is rising faster than expected delta
rT.reason += "; setting current basal of " + basal + " as temp";
return tempBasalFunctions.setTempBasal(basal, 30, profile, rT, currenttemp);
}
}
if (eventualBG < min_bg) { // if eventual BG is below target:
rT.reason += "Eventual BG " + convert_bg(eventualBG, profile) + " < " + convert_bg(min_bg, profile);
// if 5m or 30m avg BG is rising faster than expected delta
if (minDelta > expectedDelta && minDelta > 0) {
if (glucose_status.delta > glucose_status.avgdelta) {
if (glucose_status.delta > minDelta) {
rT.reason += ", but Delta " + tick + " > Exp. Delta " + expectedDelta;
} else {
rT.reason += ", but Avg. Delta " + glucose_status.avgdelta.toFixed(2) + " > Exp. Delta " + expectedDelta;
rT.reason += ", but Min. Delta " + minDelta.toFixed(2) + " > Exp. Delta " + expectedDelta;
}
if (currenttemp.duration > 0) { // if there is currently any temp basal running
rT.reason = rT.reason += "; cancel";
return setTempBasal(0, 0, profile, rT, offline); // cancel temp
if (currenttemp.duration > 15 && (round_basal(basal, profile) === round_basal(currenttemp.rate, profile))) {
rT.reason += ", temp " + currenttemp.rate + " ~ req " + basal + "U/hr";
return rT;
} else {
rT.reason = rT.reason += "; no temp to cancel";
return rT;
}
rT.reason += "; setting current basal of " + basal + " as temp";
return tempBasalFunctions.setTempBasal(basal, 30, profile, rT, currenttemp);
}
}
if (eventualBG < profile.min_bg) {
// if this is just due to boluses, we can snooze until the bolus IOB decays (at double speed)
if (snoozeBG > profile.min_bg) { // if adding back in the bolus contribution BG would be above min
// if BG is falling and high-temped, or rising and low-temped, cancel
// compare against zero here, not BGI, because BGI will be highly negative from boluses and no carbs
if (glucose_status.delta < 0 && currenttemp.duration > 0 && currenttemp.rate > profile.current_basal) {
rT.reason += tick + ", and temp " + currenttemp.rate + " > basal " + profile.current_basal;
return setTempBasal(0, 0, profile, rT, offline); // cancel temp
} else if (glucose_status.delta > 0 && currenttemp.duration > 0 && currenttemp.rate < profile.current_basal) {
rT.reason += tick + ", and temp " + currenttemp.rate + " < basal " + profile.current_basal;
return setTempBasal(0, 0, profile, rT, offline); // cancel temp
}
rT.reason += ", bolus snooze: eventual BG range " + eventualBG + "-" + snoozeBG;
if (eventualBG < min_bg) {
// if we've bolused recently, we can snooze until the bolus IOB decays (at double speed)
if (snoozeBG > min_bg) { // if adding back in the bolus contribution BG would be above min
rT.reason += ", bolus snooze: eventual BG range " + convert_bg(eventualBG, profile) + "-" + convert_bg(snoozeBG, profile);
//console.error(currenttemp, basal );
if (currenttemp.duration > 15 && (round_basal(basal, profile) === round_basal(currenttemp.rate, profile))) {
rT.reason += ", temp " + currenttemp.rate + " ~ req " + basal + "U/hr";
return rT;
} else {
rT.reason += "; setting current basal of " + basal + " as temp";
return tempBasalFunctions.setTempBasal(basal, 30, profile, rT, currenttemp);
}
} else {
// calculate 30m low-temp required to get projected BG up to target
// use snoozeBG to more gradually ramp in any counteraction of the user's boluses
// multiply by 2 to low-temp faster for increased hypo safety
var insulinReq = 2 * Math.min(0, (snoozeBG - target_bg) / profile.sens);
var insulinReq = 2 * Math.min(0, (snoozeBG - target_bg) / sens);
if (minDelta < 0 && minDelta > expectedDelta) {
// if we're barely falling, newinsulinReq should be barely negative
rT.reason += ", Snooze BG " + snoozeBG;
var newinsulinReq = Math.round(( insulinReq * (minDelta / expectedDelta) ) * 100)/100;
//console.log("Increasing insulinReq from " + insulinReq + " to " + newinsulinReq);
rT.reason += ", Snooze BG " + convert_bg(snoozeBG, profile);
var newinsulinReq = round(( insulinReq * (minDelta / expectedDelta) ), 2);
//console.error("Increasing insulinReq from " + insulinReq + " to " + newinsulinReq);
insulinReq = newinsulinReq;
}
// rate required to deliver insulinReq less insulin over 30m:
var rate = profile.current_basal + (2 * insulinReq);
rate = Math.round( rate * 1000 ) / 1000;
var rate = basal + (2 * insulinReq);
rate = round_basal(rate, profile);
// if required temp < existing temp basal
var insulinScheduled = currenttemp.duration * (currenttemp.rate - profile.current_basal) / 60;
if (insulinScheduled < insulinReq - 0.2) { // if current temp would deliver >0.2U less than the required insulin, raise the rate
rT.reason = currenttemp.duration + "m@" + (currenttemp.rate - profile.current_basal).toFixed(3) + " = " + insulinScheduled.toFixed(3) + " < req " + insulinReq + "-0.2U";
return setTempBasal(rate, 30, profile, rT, offline);
var insulinScheduled = currenttemp.duration * (currenttemp.rate - basal) / 60;
if (insulinScheduled < insulinReq - basal*0.3) { // if current temp would deliver a lot (30% of basal) less than the required insulin, raise the rate
rT.reason += ", "+currenttemp.duration + "m@" + (currenttemp.rate - basal).toFixed(3) + " = " + insulinScheduled.toFixed(3) + " < req " + insulinReq + "-" + basal*0.3;
return tempBasalFunctions.setTempBasal(rate, 30, profile, rT, currenttemp);
}
if (typeof currenttemp.rate !== 'undefined' && (currenttemp.duration > 5 && rate > currenttemp.rate - 0.1)) {
if (typeof currenttemp.rate !== 'undefined' && (currenttemp.duration > 5 && rate >= currenttemp.rate * 0.8)) {
rT.reason += ", temp " + currenttemp.rate + " ~< req " + rate + "U/hr";
return rT;
} else {
rT.reason += ", setting " + rate + "U/hr";
return setTempBasal(rate, 30, profile, rT, offline);
return tempBasalFunctions.setTempBasal(rate, 30, profile, rT, currenttemp);
}
}
}
}
// if there is a low-temp running, and eventualBG would be below min_bg without it, let it run
if (round_basal(currenttemp.rate, profile) < round_basal(basal, profile) ) {
var lowtempimpact = (currenttemp.rate - basal) * (currenttemp.duration/60) * sens;
var adjEventualBG = eventualBG + lowtempimpact;
if ( adjEventualBG < min_bg ) {
rT.reason += "letting low temp of " + currenttemp.rate + " run.";
return rT;
}
}
// if eventual BG is above min but BG is falling faster than expected Delta
if (minDelta < expectedDelta) {
if (glucose_status.delta < glucose_status.avgdelta) {
rT.reason = "Eventual BG " + eventualBG + ">" + profile.min_bg + " but Delta " + tick + " < Exp. Delta " + expectedDelta;
if (glucose_status.delta < minDelta) {
rT.reason += "Eventual BG " + convert_bg(eventualBG, profile) + " > " + convert_bg(min_bg, profile) + " but Delta " + tick + " < Exp. Delta " + expectedDelta;
} else {
rT.reason = "Eventual BG " + eventualBG + ">" + profile.min_bg + " but Avg. Delta " + glucose_status.avgdelta.toFixed(2) + " < Exp. Delta " + expectedDelta;
rT.reason += "Eventual BG " + convert_bg(eventualBG, profile) + " > " + convert_bg(min_bg, profile) + " but Min. Delta " + minDelta.toFixed(2) + " < Exp. Delta " + expectedDelta;
}
if (currenttemp.duration > 0) { // if there is currently any temp basal running
rT.reason = rT.reason += "; cancel";
return setTempBasal(0, 0, profile, rT, offline); // cancel temp
} else {
rT.reason = rT.reason += "; no temp to cancel";
if (currenttemp.duration > 15 && (round_basal(basal, profile) === round_basal(currenttemp.rate, profile))) {
rT.reason += ", temp " + currenttemp.rate + " ~ req " + basal + "U/hr";
return rT;
} else {
rT.reason += "; setting current basal of " + basal + " as temp";
return tempBasalFunctions.setTempBasal(basal, 30, profile, rT, currenttemp);
}
}
if (eventualBG < profile.max_bg) {
rT.reason = eventualBG + " is in range. No temp required";
if (currenttemp.duration > 0) { // if there is currently any temp basal running
rT.reason = rT.reason += "; cancel";
return setTempBasal(0, 0, profile, rT, offline); // cancel temp
}
if (offline == 'Offline') {
// if no temp is running or required, set the current basal as a temp, so you can see on the pump that the loop is working
if ((!currenttemp.duration || (currenttemp.rate == profile.current_basal)) && !rT.duration) {
rT.reason = rT.reason + "; setting current basal of " + profile.current_basal + " as temp";
return setTempBasal(profile.current_basal, 30, profile, rT, offline);
}
}
// eventualBG or snoozeBG (from minPredBG) is below max_bg
if (eventualBG < max_bg || snoozeBG < max_bg) {
// if there is a high-temp running and eventualBG > max_bg, let it run
if (eventualBG > max_bg && round_basal(currenttemp.rate, profile) > round_basal(basal, profile) ) {
rT.reason += ", " + eventualBG + " > " + max_bg + ": no action required (letting high temp of " + currenttemp.rate + " run)."
return rT;
}
if (snoozeBG < profile.max_bg) {
rT.reason = snoozeBG + " < " + profile.max_bg;
if (currenttemp.duration > 0) { // if there is currently any temp basal running
rT.reason = rT.reason += "; cancel";
return setTempBasal(0, 0, profile, rT, offline); // cancel temp
} else {
rT.reason = rT.reason += "; no temp to cancel";
rT.reason += convert_bg(eventualBG, profile)+"-"+convert_bg(snoozeBG, profile)+" in range: no temp required";
if (currenttemp.duration > 15 && (round_basal(basal, profile) === round_basal(currenttemp.rate, profile))) {
rT.reason += ", temp " + currenttemp.rate + " ~ req " + basal + "U/hr";
return rT;
} else {
rT.reason += "; setting current basal of " + basal + " as temp";
return tempBasalFunctions.setTempBasal(basal, 30, profile, rT, currenttemp);
}
}
// eventual BG is at/above target:
// if iob is over max, just cancel any temps
var basaliob;
if (iob_data.basaliob) { basaliob = iob_data.basaliob; }
else { basaliob = iob_data.iob - iob_data.bolussnooze; }
rT.reason = "Eventual BG " + eventualBG + ">=" + profile.max_bg + ", ";
rT.reason += "Eventual BG " + convert_bg(eventualBG, profile) + " >= " + convert_bg(max_bg, profile) + ", ";
if (basaliob > max_iob) {
rT.reason = "basaliob " + basaliob + " > max_iob " + max_iob;
return setTempBasal(0, 0, profile, rT, offline);
rT.reason += "basaliob " + round(basaliob,2) + " > max_iob " + max_iob;
if (currenttemp.duration > 15 && (round_basal(basal, profile) === round_basal(currenttemp.rate, profile))) {
rT.reason += ", temp " + currenttemp.rate + " ~ req " + basal + "U/hr";
return rT;
} else {
rT.reason += "; setting current basal of " + basal + " as temp";
return tempBasalFunctions.setTempBasal(basal, 30, profile, rT, currenttemp);
}
} else { // otherwise, calculate 30m high-temp required to get projected BG down to target
// insulinReq is the additional insulin required to get down to max bg:
// if in meal assist mode, check if snoozeBG is lower, as eventualBG is not dependent on IOB
var insulinReq = (Math.min(snoozeBG,eventualBG) - target_bg) / profile.sens;
var insulinReq = round( (Math.min(snoozeBG,eventualBG) - target_bg) / sens, 2);
if (minDelta < 0 && minDelta > expectedDelta) {
var newinsulinReq = Math.round(( insulinReq * (1 - (minDelta / expectedDelta)) ) * 100)/100;
//console.log("Reducing insulinReq from " + insulinReq + " to " + newinsulinReq);
var newinsulinReq = round(( insulinReq * (1 - (minDelta / expectedDelta)) ), 2);
//console.error("Reducing insulinReq from " + insulinReq + " to " + newinsulinReq);
insulinReq = newinsulinReq;
}
// if that would put us over max_iob, then reduce accordingly
if (insulinReq > max_iob-basaliob) {
rT.reason = "max_iob " + max_iob + ", ";
rT.reason += "max_iob " + max_iob + ", ";
insulinReq = max_iob-basaliob;
}
// rate required to deliver insulinReq more insulin over 30m:
var rate = profile.current_basal + (2 * insulinReq);
rate = Math.round( rate * 1000 ) / 1000;
var rate = basal + (2 * insulinReq);
rate = round_basal(rate, profile);
// var maxSafeBasal = Math.min(profile.max_basal, 3 * profile.max_daily_basal, 4 * basal);
var maxSafeBasal = tempBasalFunctions.getMaxSafeBasal(profile);
var maxSafeBasal = Math.min(profile.max_basal, 3 * profile.max_daily_basal, 4 * profile.current_basal);
if (rate > maxSafeBasal) {
rT.reason += "adj. req. rate:"+rate.toFixed(1) +" to maxSafeBasal:"+maxSafeBasal.toFixed(1)+", ";
rate = maxSafeBasal;
rT.reason += "adj. req. rate: "+rate+" to maxSafeBasal: "+maxSafeBasal+", ";
rate = round_basal(maxSafeBasal, profile);
}
var insulinScheduled = currenttemp.duration * (currenttemp.rate - profile.current_basal) / 60;
if (insulinScheduled > insulinReq + 0.2) { // if current temp would deliver >0.2U more than the required insulin, lower the rate
rT.reason = currenttemp.duration + "m@" + (currenttemp.rate - profile.current_basal).toFixed(3) + " = " + insulinScheduled.toFixed(3) + " > req " + insulinReq + "+0.2U";
return setTempBasal(rate, 30, profile, rT, offline);
var insulinScheduled = currenttemp.duration * (currenttemp.rate - basal) / 60;
if (insulinScheduled >= insulinReq * 2) { // if current temp would deliver >2x more than the required insulin, lower the rate
rT.reason += currenttemp.duration + "m@" + (currenttemp.rate - basal).toFixed(3) + " = " + insulinScheduled.toFixed(3) + " > 2 * req " + insulinReq + ". Setting temp basal of " + rate + "U/hr";
return tempBasalFunctions.setTempBasal(rate, 30, profile, rT, currenttemp);
}
if (typeof currenttemp.duration == 'undefined' || currenttemp.duration == 0) { // no temp is set
rT.reason += "no temp, setting " + rate + "U/hr";
return setTempBasal(rate, 30, profile, rT, offline);
return tempBasalFunctions.setTempBasal(rate, 30, profile, rT, currenttemp);
}
if (currenttemp.duration > 5 && rate < currenttemp.rate + 0.1) { // if required temp <~ existing temp basal
if (currenttemp.duration > 5 && (round_basal(rate, profile) <= round_basal(currenttemp.rate, profile))) { // if required temp <~ existing temp basal
rT.reason += "temp " + currenttemp.rate + " >~ req " + rate + "U/hr";
return rT;
}
// required temp > existing temp basal
rT.reason += "temp " + currenttemp.rate + "<" + rate + "U/hr";
return setTempBasal(rate, 30, profile, rT, offline);
return tempBasalFunctions.setTempBasal(rate, 30, profile, rT, currenttemp);
}
};

46
app/src/main/assets/OpenAPSAMA/round-basal.js Normal file
View file

@ -0,0 +1,46 @@
var endsWith = function endsWith(text, val) {
return text.indexOf(val, text.length - val.length) !== -1;
}
var round_basal = function round_basal(basal, profile) {
/* x23 and x54 pumps change basal increment depending on how much basal is being delivered:
0.025u for 0.025 < x < 0.975
0.05u for 1 < x < 9.95
0.1u for 10 < x
To round numbers nicely for the pump, use a scale factor of (1 / increment). */
var lowest_rate_scale = 20;
// Has profile even been passed in?
if (typeof profile !== 'undefined')
{
// Make sure optional model has been set
if (typeof profile.model == 'string')
{
if (endsWith(profile.model, "54") || endsWith(profile.model, "23"))
{
lowest_rate_scale = 40;
}
}
}
var rounded_result = basal;
// Shouldn't need to check against 0 as pumps can't deliver negative basal anyway?
if (basal < 1)
{
rounded_basal = Math.round(basal * lowest_rate_scale) / lowest_rate_scale;
}
else if (basal < 10)
{
rounded_basal = Math.round(basal * 20) / 20;
}
else
{
rounded_basal = Math.round(basal * 10) / 10;
}
return rounded_basal;
}
exports = module.exports = round_basal

32
app/src/main/java/info/nightscout/androidaps/db/DatabaseHelper.java
View file

@ -209,10 +209,12 @@ public class DatabaseHelper extends OrmLiteSqliteOpenHelper {
/*
* Returns glucose_status for openAPS or null if no actual data available
*/
public static class GlucoseStatus implements Parcelable {
public static class GlucoseStatus {
public double glucose = 0d;
public double delta = 0d;
public double avgdelta = 0d;
public double short_avgdelta = 0d; // TODO: add calculation for AMA
public double long_avgdelta = 0d; // TODO: add calculation for AMA
@Override
public String toString() {
@ -227,34 +229,6 @@ public class DatabaseHelper extends OrmLiteSqliteOpenHelper {
"<b>" + MainApp.sResources.getString(R.string.avgdelta) + "</b>: " + DecimalFormatter.to2Decimal(avgdelta) + " mg/dl");
}
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(Parcel dest, int flags) {
dest.writeDouble(avgdelta);
dest.writeDouble(delta);
dest.writeDouble(glucose);
}
public final Parcelable.Creator<GlucoseStatus> CREATOR = new Parcelable.Creator<GlucoseStatus>() {
public GlucoseStatus createFromParcel(Parcel in) {
return new GlucoseStatus(in);
}
public GlucoseStatus[] newArray(int size) {
return new GlucoseStatus[size];
}
};
private GlucoseStatus(Parcel in) {
avgdelta = in.readDouble();
delta = in.readDouble();
glucose = in.readDouble();
}
public GlucoseStatus() {
}

45
app/src/main/java/info/nightscout/androidaps/plugins/OpenAPSAMA/DetermineBasalAdapterAMAJS.java
View file

@ -34,18 +34,21 @@ public class DetermineBasalAdapterAMAJS {
private V8Object mIobData;
private V8Object mMealData;
private V8Object mCurrentTemp;
private V8Object mAutosensData = null;
private final String PARAM_currentTemp = "currentTemp";
private final String PARAM_iobData = "iobData";
private final String PARAM_glucoseStatus = "glucose_status";
private final String PARAM_profile = "profile";
private final String PARAM_meal_data = "meal_data";
private final String PARAM_autosens_data = "autosens_data";
private String storedCurrentTemp = null;
public String storedIobData = null;
private String storedIobData = null;
private String storedGlucoseStatus = null;
private String storedProfile = null;
private String storedMeal_data = null;
private String storedAutosens_data = null;
/**
* Main code
@ -102,16 +105,21 @@ public class DetermineBasalAdapterAMAJS {
mMealData = new V8Object(mV8rt);
mMealData.add("carbs", 0);
mMealData.add("boluses", 0);
mMealData.add("mealCOB", 0.0d);
mV8rt.add(PARAM_meal_data, mMealData);
// Autosens data
mV8rt.executeVoidScript("autosens_data = undefined");
}
public DetermineBasalResultAMA invoke() {
mV8rt.executeVoidScript(
"console.error(\"determine_basal(\"+\n" +
"JSON.stringify(" + PARAM_glucoseStatus + ")+ \", \" +\n" +
"JSON.stringify(" + PARAM_currentTemp + ")+ \", \" +\n" +
"JSON.stringify(" + PARAM_iobData + ")+ \", \" +\n" +
"JSON.stringify(" + PARAM_profile + ")+ \", \" +\n" +
"JSON.stringify(" + PARAM_autosens_data + ")+ \", \" +\n" +
"JSON.stringify(" + PARAM_meal_data + ")+ \") \");"
);
mV8rt.executeVoidScript(
@ -120,9 +128,9 @@ public class DetermineBasalAdapterAMAJS {
PARAM_currentTemp + ", " +
PARAM_iobData + ", " +
PARAM_profile + ", " +
"undefined, " +
PARAM_autosens_data + ", " +
PARAM_meal_data + ", " +
"setTempBasal" +
"tempBasalFunctions" +
");");
@ -144,6 +152,8 @@ public class DetermineBasalAdapterAMAJS {
storedCurrentTemp = mV8rt.executeStringScript("JSON.stringify(" + PARAM_currentTemp + ");");
storedProfile = mV8rt.executeStringScript("JSON.stringify(" + PARAM_profile + ");");
storedMeal_data = mV8rt.executeStringScript("JSON.stringify(" + PARAM_meal_data + ");");
if (mAutosensData != null)
storedAutosens_data = mV8rt.executeStringScript("JSON.stringify(" + PARAM_autosens_data + ");");
return result;
}
@ -168,10 +178,21 @@ public class DetermineBasalAdapterAMAJS {
return storedMeal_data;
}
String getAutosensDataParam() {
return storedAutosens_data;
}
private void loadScript() throws IOException {
mV8rt.executeVoidScript(readFile("OpenAPSAMA/round-basal.js"), "OpenAPSAMA/round-basal.js", 0);
mV8rt.executeVoidScript("var round_basal = module.exports;");
mV8rt.executeVoidScript("require = function() {return round_basal;};");
mV8rt.executeVoidScript(readFile("OpenAPSAMA/basal-set-temp.js"), "OpenAPSAMA/basal-set-temp.js ", 0);
mV8rt.executeVoidScript("var tempBasalFunctions = module.exports;");
mV8rt.executeVoidScript(
readFile("OpenAPSAMA/determine-basal.js"),
"OpenAPSAMA/bin/oref0-determine-basal.js",
"OpenAPSAMA/determine-basal.js",
0);
mV8rt.executeVoidScript("var determine_basal = module.exports;");
mV8rt.executeVoidScript(
@ -228,7 +249,8 @@ public class DetermineBasalAdapterAMAJS {
PumpInterface pump,
IobTotal iobData,
DatabaseHelper.GlucoseStatus glucoseStatus,
TreatmentsPlugin.MealData mealData) {
TreatmentsPlugin.MealData mealData,
JSONObject autosensData) {
String units = profile.getUnits();
@ -258,9 +280,19 @@ public class DetermineBasalAdapterAMAJS {
mGlucoseStatus.add("glucose", glucoseStatus.glucose);
mGlucoseStatus.add("delta", glucoseStatus.delta);
mGlucoseStatus.add("avgdelta", glucoseStatus.avgdelta);
mGlucoseStatus.add("short_avgdelta", glucoseStatus.short_avgdelta);
mGlucoseStatus.add("long_avgdelta", glucoseStatus.long_avgdelta);
mMealData.add("carbs", mealData.carbs);
mMealData.add("boluses", mealData.boluses);
mMealData.add("mealCOB", mealData.mealCOB);
if (autosensData != null) {
mAutosensData = new V8Object(mV8rt);
// TODO: add autosens data here for AMA
} else {
mV8rt.executeVoidScript("autosens_data = undefined");
}
}
@ -270,6 +302,9 @@ public class DetermineBasalAdapterAMAJS {
mIobData.release();
mMealData.release();
mGlucoseStatus.release();
if (mAutosensData != null) {
mAutosensData.release();
}
mV8rt.release();
}

2
app/src/main/java/info/nightscout/androidaps/plugins/OpenAPSAMA/OpenAPSAMAPlugin.java
View file

@ -188,7 +188,7 @@ public class OpenAPSAMAPlugin implements PluginBase, APSInterface {
if (!checkOnlyHardLimits(profile.getMaxDailyBasal(), "max_daily_basal", 0.1, 10)) return;
if (!checkOnlyHardLimits(pump.getBaseBasalRate(), "current_basal", 0.01, 5)) return;
determineBasalAdapterAMAJS.setData(profile, maxIob, maxBasal, minBg, maxBg, targetBg, pump, iobTotal, glucoseStatus, mealData);
determineBasalAdapterAMAJS.setData(profile, maxIob, maxBasal, minBg, maxBg, targetBg, pump, iobTotal, glucoseStatus, mealData, null);
DetermineBasalResultAMA determineBasalResultAMA = determineBasalAdapterAMAJS.invoke();

1
app/src/main/java/info/nightscout/androidaps/plugins/Treatments/TreatmentsPlugin.java
View file

@ -141,6 +141,7 @@ public class TreatmentsPlugin implements PluginBase, TreatmentsInterface {
public class MealData {
public double boluses = 0d;
public double carbs = 0d;
public double mealCOB = 0.0d; // TODO: add calculation for AMA
}
@Override