contiguous
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src/store.js
80
src/store.js
@ -1,6 +1,6 @@
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//@ts-check
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const size = 100/6;
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const size = 1/6;
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/** @typedef {[frequency:number, position:number, normal:boolean]} ColumnMapping */
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/** @type {Array<ColumnMapping>} */
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export const ColumnMapping = [
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@ -25,7 +25,10 @@ export const ColumnLookup =(inFrequency)=>
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return false;
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};
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/** @typedef {{Min:number, Max:number}} Limit */
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/** @typedef {(inValue:number, inLimit:Limit)=>number} LimitUse */
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/** @type {Record<string, Limit>} */
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export const ToneLimit =
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{
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@ -33,21 +36,26 @@ export const ToneLimit =
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Stim: { Min: -10, Max: 120 },
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Chan: { Min: 0, Max: 1},
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};
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/** @type {(inValue:number, inLimit:Limit)=>number} */
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export const ApplyLimit =(inValue, inLimit)=>
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/** @type {LimitUse} */
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export const LimitCut =(inValue, inLimit)=>
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{
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if(inValue < inLimit.Min){ return inLimit.Min; }
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else if(inValue > inLimit.Max) { return inLimit.Max; }
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else{ return inValue; }
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}
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/** @typedef {(freq:TestFrequency, chan:number)=>TestFrequencySample|undefined} MarkLookup */
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/** @type {Record<string, MarkLookup>} */
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export const ChanMark =
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{
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User: (freq, chan)=> chan == 0 ? freq.UserL : freq.UserR,
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Test: (freq, chan)=> chan == 0 ? freq.TestL : freq.TestR
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};
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/** @type {LimitUse} */
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export const LimitMap =(inValue, inLimit)=>(inValue-inLimit.Min)/(inLimit.Max-inLimit.Min);
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/** @type {(freq:TestFrequency, chan:number, user:boolean)=>TestFrequencySample|undefined} */
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export const MarkGet =(freq, chan, user)=> freq[/** @type {"UserL"|"UserR"|"TestL"|"TestR"} */ (`${user ? "User" : "Test"}${chan ? "R" : "L"}`)];
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/** @type {(freq:TestFrequency, chan:number, mark:TestFrequencySample|undefined)=>TestFrequencySample|undefined} */
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export const MarkSet =(freq, chan, mark)=> freq[ chan ? "UserR" : "UserL" ] = mark;
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/** @typedef {{Stim:number, Resp:boolean}} TestFrequencySample */
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@ -114,12 +122,54 @@ const Update =
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const freq = inState.Live.Freq;
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if(freq)
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{
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inState.Live.Mark = inState.Chan == 0 ? freq.UserL : freq.UserR;
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inState.Live.Mark = MarkGet(freq, inState.Chan, true);
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return true;
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}
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return false;
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}
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};
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/** @type {(inTest:Test, inChannel:number, inIsUser:boolean)=>Array<Array<{x:number, y:number}>>} */
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function Congtiguous(inTest, inChannel, inIsUser)
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{
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const segments = [];
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let plot;
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/** @type {Array<{x:number, y:number}>} */
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let segment = [];
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let valid = false;
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for(let i=0; i<inTest.Plot.length; i++)
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{
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plot = inTest.Plot[i];
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const mark = MarkGet(plot, inChannel, inIsUser);
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if(mark?.Resp)
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{
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if(!valid)
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{
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segment = [];
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segments.push(segment);
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}
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valid = true;
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const lookup = ColumnLookup(plot.Hz);
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if(lookup)
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{
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segment.push(
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{
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x: lookup[1]*100,
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y: LimitMap(mark.Stim, ToneLimit.Stim)*100
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}
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);
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}
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}
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else
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{
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valid = false;
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}
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}
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return segments;
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}
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/** @type {Reducer} */
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export function Reducer(inState, inAction)
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{
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@ -136,14 +186,12 @@ export function Reducer(inState, inAction)
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{
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if(clone.Live.Freq)
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{
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const channelKey = clone.Chan == 0 ? "UserL" : "UserR";
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const channelVal = Data !== null ? {Stim:clone.Stim, Resp:Data} : undefined;
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clone.Live.Mark = clone.Live.Freq[channelKey] = channelVal;
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clone.Live.Mark = MarkSet(clone.Live.Freq, clone.Chan, Data !== null ? {Stim:clone.Stim, Resp:Data} : undefined);
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}
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}
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else if( Name=="Stim" || Name=="Chan" || Name=="Freq")
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{
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clone[Name] = ApplyLimit(Data, ToneLimit[Name]);
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clone[Name] = LimitCut(Data, ToneLimit[Name]);
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if(Name != "Stim")
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{
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Update.Freq(clone);
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