diff options
Diffstat (limited to 'src/client/northstar/model')
8 files changed, 669 insertions, 0 deletions
diff --git a/src/client/northstar/model/ModelExtensions.ts b/src/client/northstar/model/ModelExtensions.ts new file mode 100644 index 000000000..9fcba7f1c --- /dev/null +++ b/src/client/northstar/model/ModelExtensions.ts @@ -0,0 +1,48 @@ +import { AttributeParameters, Brush, MarginAggregateParameters, SingleDimensionAggregateParameters, Solution } from '../model/idea/idea' +import { Utils } from '../utils/Utils' + +import { FilterModel } from '../core/filter/FilterModel' + +(SingleDimensionAggregateParameters as any).prototype["Equals"] = function (other: Object) { + if (!Utils.EqualityHelper(this, other)) return false; + if (!Utils.EqualityHelper((this as SingleDimensionAggregateParameters).attributeParameters!, + (other as SingleDimensionAggregateParameters).attributeParameters!)) return false; + if (!((this as SingleDimensionAggregateParameters).attributeParameters! as any)["Equals"]((other as SingleDimensionAggregateParameters).attributeParameters)) return false; + return true; +} + +{ + (AttributeParameters as any).prototype["Equals"] = function (other: AttributeParameters) { + return (<any>this).constructor.name === (<any>other).constructor.name && + this.rawName === other.rawName; + } +} + +{ + (Solution as any).prototype["Equals"] = function (other: Object) { + if (!Utils.EqualityHelper(this, other)) return false; + if ((this as Solution).solutionId !== (other as Solution).solutionId) return false; + return true; + } +} + +{ + (MarginAggregateParameters as any).prototype["Equals"] = function (other: Object) { + if (!Utils.EqualityHelper(this, other)) return false; + if (!Utils.EqualityHelper((this as SingleDimensionAggregateParameters).attributeParameters!, + (other as SingleDimensionAggregateParameters).attributeParameters!)) return false; + if (!((this as SingleDimensionAggregateParameters).attributeParameters! as any)["Equals"]((other as SingleDimensionAggregateParameters).attributeParameters!)) return false; + + if ((this as MarginAggregateParameters).aggregateFunction !== (other as MarginAggregateParameters).aggregateFunction) return false; + return true; + } +} + +{ + (Brush as any).prototype["Equals"] = function (other: Object) { + if (!Utils.EqualityHelper(this, other)) return false; + if ((this as Brush).brushEnum !== (other as Brush).brushEnum) return false; + if ((this as Brush).brushIndex !== (other as Brush).brushIndex) return false; + return true; + } +}
\ No newline at end of file diff --git a/src/client/northstar/model/ModelHelpers.ts b/src/client/northstar/model/ModelHelpers.ts new file mode 100644 index 000000000..e1241b3ef --- /dev/null +++ b/src/client/northstar/model/ModelHelpers.ts @@ -0,0 +1,215 @@ + +import { action } from "mobx"; +import { AggregateFunction, AggregateKey, AggregateParameters, AttributeColumnParameters, AttributeParameters, AverageAggregateParameters, Bin, BinningParameters, Brush, BrushEnum, CountAggregateParameters, DataType, EquiWidthBinningParameters, HistogramResult, MarginAggregateParameters, SingleBinBinningParameters, SingleDimensionAggregateParameters, SumAggregateParameters, AggregateBinRange, NominalBinRange, AlphabeticBinRange, Predicate, Schema, Attribute, AttributeGroup, Exception, AttributeBackendParameters, AttributeCodeParameters } from '../model/idea/idea'; +import { ValueComparison } from "../core/filter/ValueComparision"; +import { ArrayUtil } from "../utils/ArrayUtil"; +import { AttributeModel, ColumnAttributeModel, BackendAttributeModel, CodeAttributeModel } from "../core/attribute/AttributeModel"; +import { FilterModel } from "../core/filter/FilterModel"; +import { AlphabeticVisualBinRange } from "./binRanges/AlphabeticVisualBinRange"; +import { NominalVisualBinRange } from "./binRanges/NominalVisualBinRange"; +import { VisualBinRangeHelper } from "./binRanges/VisualBinRangeHelper"; +import { AttributeTransformationModel } from "../core/attribute/AttributeTransformationModel"; +import { Main } from "../../views/Main"; + +export class ModelHelpers { + + public static CreateAggregateKey(atm: AttributeTransformationModel, histogramResult: HistogramResult, + brushIndex: number, aggParameters?: SingleDimensionAggregateParameters): AggregateKey { + { + if (aggParameters == undefined) { + aggParameters = ModelHelpers.GetAggregateParameter(atm); + } + else { + aggParameters.attributeParameters = ModelHelpers.GetAttributeParameters(atm.AttributeModel); + } + return new AggregateKey( + { + aggregateParameterIndex: ModelHelpers.GetAggregateParametersIndex(histogramResult, aggParameters), + brushIndex: brushIndex + }); + } + } + + public static GetAggregateParametersIndex(histogramResult: HistogramResult, aggParameters?: AggregateParameters): number { + return ArrayUtil.IndexOfWithEqual(histogramResult.aggregateParameters!, aggParameters); + } + + public static GetAggregateParameter(atm: AttributeTransformationModel): AggregateParameters | undefined { + var aggParam: AggregateParameters | undefined; + if (atm.AggregateFunction === AggregateFunction.Avg) { + var avg = new AverageAggregateParameters(); + avg.attributeParameters = ModelHelpers.GetAttributeParameters(atm.AttributeModel); + avg.distinctAttributeParameters = Main.Instance.ActiveSchema!.distinctAttributeParameters; + aggParam = avg; + } + else if (atm.AggregateFunction === AggregateFunction.Count) { + var cnt = new CountAggregateParameters(); + cnt.attributeParameters = ModelHelpers.GetAttributeParameters(atm.AttributeModel); + cnt.distinctAttributeParameters = Main.Instance.ActiveSchema!.distinctAttributeParameters; + aggParam = cnt; + } + else if (atm.AggregateFunction === AggregateFunction.Sum) { + var sum = new SumAggregateParameters(); + sum.attributeParameters = ModelHelpers.GetAttributeParameters(atm.AttributeModel); + sum.distinctAttributeParameters = Main.Instance.ActiveSchema!.distinctAttributeParameters; + aggParam = sum; + } + return aggParam; + } + + public static GetAggregateParametersWithMargins(atms: Array<AttributeTransformationModel>): Array<AggregateParameters> { + var aggregateParameters = new Array<AggregateParameters>(); + atms.forEach(agg => { + var aggParams = ModelHelpers.GetAggregateParameter(agg); + if (aggParams) { + aggregateParameters.push(aggParams); + + var margin = new MarginAggregateParameters(); + margin.attributeParameters = ModelHelpers.GetAttributeParameters(agg.AttributeModel); + margin.distinctAttributeParameters = Main.Instance.ActiveSchema!.distinctAttributeParameters; + margin.aggregateFunction = agg.AggregateFunction; + aggregateParameters.push(margin); + } + }); + + return aggregateParameters; + } + + public static GetBinningParameters(attr: AttributeTransformationModel, nrOfBins: number, minvalue?: number, maxvalue?: number): BinningParameters { + if (attr.AggregateFunction === AggregateFunction.None) { + return new EquiWidthBinningParameters( + { + attributeParameters: ModelHelpers.GetAttributeParameters(attr.AttributeModel), + requestedNrOfBins: nrOfBins, + minValue: minvalue, + maxValue: maxvalue + }); + } + else { + return new SingleBinBinningParameters( + { + attributeParameters: ModelHelpers.GetAttributeParameters(attr.AttributeModel) + }); + } + } + + public static GetAttributeParametersFromAttributeModel(am: AttributeModel): AttributeParameters { + if (am instanceof ColumnAttributeModel) { + return new AttributeColumnParameters( + { + rawName: am.CodeName, + visualizationHints: am.VisualizationHints + }); + } + else if (am instanceof BackendAttributeModel) { + return new AttributeBackendParameters( + { + rawName: am.CodeName, + visualizationHints: am.VisualizationHints, + id: (am as BackendAttributeModel).Id + }); + } + else if (am instanceof CodeAttributeModel) { + return new AttributeCodeParameters( + { + rawName: am.CodeName, + visualizationHints: am.VisualizationHints, + code: (am as CodeAttributeModel).Code + }); + } + else { + throw new Exception() + } + } + + public static GetAttributeParameters(am: AttributeModel): AttributeParameters { + return this.GetAttributeParametersFromAttributeModel(am); + } + + public static OverlapBrushIndex(histogramResult: HistogramResult): number { + var brush = ArrayUtil.First(histogramResult.brushes!, (b: any) => b.brushEnum === BrushEnum.Overlap); + return ModelHelpers.GetBrushIndex(histogramResult, brush); + } + + public static AllBrushIndex(histogramResult: HistogramResult): number { + var brush = ArrayUtil.First(histogramResult.brushes!, (b: any) => b.brushEnum === BrushEnum.All); + return ModelHelpers.GetBrushIndex(histogramResult, brush); + } + + public static RestBrushIndex(histogramResult: HistogramResult): number { + var brush = ArrayUtil.First(histogramResult.brushes!, (b: Brush) => b.brushEnum === BrushEnum.Rest); + return ModelHelpers.GetBrushIndex(histogramResult, brush); + } + + public static GetBrushIndex(histogramResult: HistogramResult, brush: Brush): number { + return ArrayUtil.IndexOfWithEqual(histogramResult.brushes!, brush); + } + + public static GetAggregateResult(bin: Bin, aggregateKey: AggregateKey) { + if (aggregateKey.aggregateParameterIndex == -1 || aggregateKey.brushIndex == -1) { + return null; + } + return bin.aggregateResults![aggregateKey.aggregateParameterIndex! * bin.ySize! + aggregateKey.brushIndex!]; + } + + @action + public static PossibleAggegationFunctions(atm: AttributeTransformationModel): Array<AggregateFunction> { + var ret = new Array<AggregateFunction>(); + ret.push(AggregateFunction.None); + ret.push(AggregateFunction.Count); + if (atm.AttributeModel.DataType == DataType.Float || + atm.AttributeModel.DataType == DataType.Double || + atm.AttributeModel.DataType == DataType.Int) { + ret.push(AggregateFunction.Avg); + ret.push(AggregateFunction.Sum); + } + return ret; + } + + public static GetBinFilterModel( + bin: Bin, brushIndex: number, histogramResult: HistogramResult, + xAom: AttributeTransformationModel, yAom: AttributeTransformationModel): FilterModel { + var dimensions: Array<AttributeTransformationModel> = [xAom, yAom]; + var filterModel = new FilterModel(); + + for (var i = 0; i < histogramResult.binRanges!.length; i++) { + if (!(histogramResult.binRanges![i] instanceof AggregateBinRange)) { + var binRange = VisualBinRangeHelper.GetNonAggregateVisualBinRange(histogramResult.binRanges![i]); + var dataFrom = binRange.GetValueFromIndex(bin.binIndex!.indices![i]); + var dataTo = binRange.AddStep(dataFrom); + + if (binRange instanceof NominalVisualBinRange) { + var tt = binRange.GetLabel(dataFrom); + filterModel.ValueComparisons.push(new ValueComparison(dimensions[i].AttributeModel, Predicate.EQUALS, tt)); + } + else if (binRange instanceof AlphabeticVisualBinRange) { + filterModel.ValueComparisons.push(new ValueComparison(dimensions[i].AttributeModel, Predicate.STARTS_WITH, + binRange.GetLabel(dataFrom))); + } + else { + filterModel.ValueComparisons.push(new ValueComparison(dimensions[i].AttributeModel, Predicate.GREATER_THAN_EQUAL, dataFrom)); + filterModel.ValueComparisons.push(new ValueComparison(dimensions[i].AttributeModel, Predicate.LESS_THAN, dataTo)); + } + } + } + + return filterModel; + } + + public GetAllAttributes(schema: Schema) { + if (!schema || !schema.rootAttributeGroup) { + return []; + } + const recurs = (attrs: Attribute[], g: AttributeGroup) => { + if (g.attributes) { + attrs.push.apply(attrs, g.attributes); + if (g.attributeGroups) { + g.attributeGroups.forEach(ng => recurs(attrs, ng)); + } + } + }; + const allAttributes: Attribute[] = new Array<Attribute>(); + recurs(allAttributes, schema.rootAttributeGroup); + return allAttributes; + } +}
\ No newline at end of file diff --git a/src/client/northstar/model/binRanges/AlphabeticVisualBinRange.ts b/src/client/northstar/model/binRanges/AlphabeticVisualBinRange.ts new file mode 100644 index 000000000..995bf4e0b --- /dev/null +++ b/src/client/northstar/model/binRanges/AlphabeticVisualBinRange.ts @@ -0,0 +1,52 @@ +import { AlphabeticBinRange, BinLabel } from '../../model/idea/idea' +import { VisualBinRange } from './VisualBinRange' + +export class AlphabeticVisualBinRange extends VisualBinRange { + public DataBinRange: AlphabeticBinRange; + + constructor(dataBinRange: AlphabeticBinRange) { + super(); + this.DataBinRange = dataBinRange; + } + + public AddStep(value: number): number { + return value + 1; + } + + public GetValueFromIndex(index: number): number { + return index; + } + + public GetBins(): number[] { + var bins = new Array<number>(); + var idx = 0; + for (var key in this.DataBinRange.labelsValue) { + if (this.DataBinRange.labelsValue.hasOwnProperty(key)) { + bins.push(idx); + idx++; + } + } + return bins; + } + + public GetLabel(value: number): string { + return this.DataBinRange.prefix + this.DataBinRange.valuesLabel![value]; + } + + public GetLabels(): Array<BinLabel> { + var labels = new Array<BinLabel>(); + var count = 0; + for (var key in this.DataBinRange.valuesLabel) { + if (this.DataBinRange.valuesLabel.hasOwnProperty(key)) { + var value = this.DataBinRange.valuesLabel[key]; + labels.push(new BinLabel({ + value: parseFloat(key), + minValue: count++, + maxValue: count, + label: this.DataBinRange.prefix + value + })); + } + } + return labels; + } +}
\ No newline at end of file diff --git a/src/client/northstar/model/binRanges/DateTimeVisualBinRange.ts b/src/client/northstar/model/binRanges/DateTimeVisualBinRange.ts new file mode 100644 index 000000000..9313fb1a7 --- /dev/null +++ b/src/client/northstar/model/binRanges/DateTimeVisualBinRange.ts @@ -0,0 +1,105 @@ +import { DateTimeBinRange, DateTimeStep, DateTimeStepGranularity } from '../idea/idea' +import { VisualBinRange } from './VisualBinRange' + +export class DateTimeVisualBinRange extends VisualBinRange { + public DataBinRange: DateTimeBinRange; + + constructor(dataBinRange: DateTimeBinRange) { + super(); + this.DataBinRange = dataBinRange; + } + + public AddStep(value: number): number { + return DateTimeVisualBinRange.AddToDateTimeTicks(value, this.DataBinRange.step!); + } + + public GetValueFromIndex(index: number): number { + var v = this.DataBinRange.minValue!; + for (var i = 0; i < index; i++) { + v = this.AddStep(v); + } + return v; + } + + public GetBins(): number[] { + var bins = new Array<number>(); + for (var v: number = this.DataBinRange.minValue!; + v < this.DataBinRange.maxValue!; + v = DateTimeVisualBinRange.AddToDateTimeTicks(v, this.DataBinRange.step!)) { + bins.push(v); + } + return bins; + } + + private pad(n: number, size: number) { + var sign = n < 0 ? '-' : ''; + return sign + new Array(size).concat([Math.abs(n)]).join('0').slice(-size); + } + + + public GetLabel(value: number): string { + var dt = DateTimeVisualBinRange.TicksToDate(value); + if (this.DataBinRange.step!.dateTimeStepGranularity == DateTimeStepGranularity.Second || + this.DataBinRange.step!.dateTimeStepGranularity == DateTimeStepGranularity.Minute) { + return ("" + this.pad(dt.getMinutes(), 2) + ":" + this.pad(dt.getSeconds(), 2)); + //return dt.ToString("mm:ss"); + } + else if (this.DataBinRange.step!.dateTimeStepGranularity == DateTimeStepGranularity.Hour) { + return (this.pad(dt.getHours(), 2) + ":" + this.pad(dt.getMinutes(), 2)); + //return dt.ToString("HH:mm"); + } + else if (this.DataBinRange.step!.dateTimeStepGranularity == DateTimeStepGranularity.Day) { + return ((dt.getMonth() + 1) + "/" + dt.getDate() + "/" + dt.getFullYear()); + //return dt.ToString("MM/dd/yyyy"); + } + else if (this.DataBinRange.step!.dateTimeStepGranularity == DateTimeStepGranularity.Month) { + //return dt.ToString("MM/yyyy"); + return ((dt.getMonth() + 1) + "/" + dt.getFullYear()); + } + else if (this.DataBinRange.step!.dateTimeStepGranularity == DateTimeStepGranularity.Year) { + return "" + dt.getFullYear(); + } + return "n/a"; + } + + public static TicksToDate(ticks: number): Date { + var dd = new Date((ticks - 621355968000000000) / 10000); + dd.setMinutes(dd.getMinutes() + dd.getTimezoneOffset()); + return dd; + } + + + public static DateToTicks(date: Date): number { + var copiedDate = new Date(date.getTime()); + copiedDate.setMinutes(copiedDate.getMinutes() - copiedDate.getTimezoneOffset()); + var t = copiedDate.getTime() * 10000 + 621355968000000000; + /*var dd = new Date((ticks - 621355968000000000) / 10000); + dd.setMinutes(dd.getMinutes() + dd.getTimezoneOffset()); + return dd;*/ + return t; + } + + public static AddToDateTimeTicks(ticks: number, dateTimeStep: DateTimeStep): number { + var copiedDate = DateTimeVisualBinRange.TicksToDate(ticks); + var returnDate: Date = new Date(Date.now()); + if (dateTimeStep.dateTimeStepGranularity == DateTimeStepGranularity.Second) { + returnDate = new Date(copiedDate.setSeconds(copiedDate.getSeconds() + dateTimeStep.dateTimeStepValue!)); + } + else if (dateTimeStep.dateTimeStepGranularity == DateTimeStepGranularity.Minute) { + returnDate = new Date(copiedDate.setMinutes(copiedDate.getMinutes() + dateTimeStep.dateTimeStepValue!)); + } + else if (dateTimeStep.dateTimeStepGranularity == DateTimeStepGranularity.Hour) { + returnDate = new Date(copiedDate.setHours(copiedDate.getHours() + dateTimeStep.dateTimeStepValue!)); + } + else if (dateTimeStep.dateTimeStepGranularity == DateTimeStepGranularity.Day) { + returnDate = new Date(copiedDate.setDate(copiedDate.getDate() + dateTimeStep.dateTimeStepValue!)); + } + else if (dateTimeStep.dateTimeStepGranularity == DateTimeStepGranularity.Month) { + returnDate = new Date(copiedDate.setMonth(copiedDate.getMonth() + dateTimeStep.dateTimeStepValue!)); + } + else if (dateTimeStep.dateTimeStepGranularity == DateTimeStepGranularity.Year) { + returnDate = new Date(copiedDate.setFullYear(copiedDate.getFullYear() + dateTimeStep.dateTimeStepValue!)); + } + return DateTimeVisualBinRange.DateToTicks(returnDate); + } +}
\ No newline at end of file diff --git a/src/client/northstar/model/binRanges/NominalVisualBinRange.ts b/src/client/northstar/model/binRanges/NominalVisualBinRange.ts new file mode 100644 index 000000000..407ff3ea6 --- /dev/null +++ b/src/client/northstar/model/binRanges/NominalVisualBinRange.ts @@ -0,0 +1,52 @@ +import { NominalBinRange, BinLabel } from '../../model/idea/idea' +import { VisualBinRange } from './VisualBinRange' + +export class NominalVisualBinRange extends VisualBinRange { + public DataBinRange: NominalBinRange; + + constructor(dataBinRange: NominalBinRange) { + super(); + this.DataBinRange = dataBinRange; + } + + public AddStep(value: number): number { + return value + 1; + } + + public GetValueFromIndex(index: number): number { + return index; + } + + public GetBins(): number[] { + var bins = new Array<number>(); + var idx = 0; + for (var key in this.DataBinRange.labelsValue) { + if (this.DataBinRange.labelsValue.hasOwnProperty(key)) { + bins.push(idx); + idx++; + } + } + return bins; + } + + public GetLabel(value: number): string { + return this.DataBinRange.valuesLabel![value]; + } + + public GetLabels(): Array<BinLabel> { + var labels = new Array<BinLabel>(); + var count = 0; + for (var key in this.DataBinRange.valuesLabel) { + if (this.DataBinRange.valuesLabel.hasOwnProperty(key)) { + var value = this.DataBinRange.valuesLabel[key]; + labels.push(new BinLabel({ + value: parseFloat(key), + minValue: count++, + maxValue: count, + label: value + })); + } + } + return labels; + } +}
\ No newline at end of file diff --git a/src/client/northstar/model/binRanges/QuantitativeVisualBinRange.ts b/src/client/northstar/model/binRanges/QuantitativeVisualBinRange.ts new file mode 100644 index 000000000..80886416b --- /dev/null +++ b/src/client/northstar/model/binRanges/QuantitativeVisualBinRange.ts @@ -0,0 +1,90 @@ +import { QuantitativeBinRange } from '../idea/idea' +import { VisualBinRange } from './VisualBinRange'; +import { format } from "d3-format"; + +export class QuantitativeVisualBinRange extends VisualBinRange { + + public DataBinRange: QuantitativeBinRange; + + constructor(dataBinRange: QuantitativeBinRange) { + super(); + this.DataBinRange = dataBinRange; + } + + public AddStep(value: number): number { + return value + this.DataBinRange.step!; + } + + public GetValueFromIndex(index: number): number { + return this.DataBinRange.minValue! + (index * this.DataBinRange.step!); + } + + public GetLabel(value: number): string { + return QuantitativeVisualBinRange.NumberFormatter(value); + } + + public static NumberFormatter(val: number): string { + if (val === 0) { + return "0"; + } + if (val < 1) { + /*if (val < Math.abs(0.001)) { + return val.toExponential(2); + }*/ + return format(".3")(val); + } + return format("~s")(val); + } + + public GetBins(): number[] { + let bins = new Array<number>(); + + for (let v: number = this.DataBinRange.minValue!; v < this.DataBinRange.maxValue!; v += this.DataBinRange.step!) { + bins.push(v); + } + return bins; + } + + public static Initialize(dataMinValue: number, dataMaxValue: number, targetBinNumber: number, isIntegerRange: boolean): QuantitativeVisualBinRange { + let extent = QuantitativeVisualBinRange.getExtent(dataMinValue, dataMaxValue, targetBinNumber, isIntegerRange); + let dataBinRange = new QuantitativeBinRange(); + dataBinRange.minValue = extent[0]; + dataBinRange.maxValue = extent[1]; + dataBinRange.step = extent[2]; + + return new QuantitativeVisualBinRange(dataBinRange); + } + + private static getExtent(dataMin: number, dataMax: number, m: number, isIntegerRange: boolean): number[] { + if (dataMin === dataMax) { + // dataMin -= 0.1; + dataMax += 0.1; + } + let span = dataMax - dataMin; + + let step = Math.pow(10, Math.floor(Math.log10(span / m))); + let err = m / span * step; + + if (err <= .15) { + step *= 10; + } + else if (err <= .35) { + step *= 5; + } + else if (err <= .75) { + step *= 2; + } + + if (isIntegerRange) { + step = Math.ceil(step); + } + let ret: number[] = new Array<number>(3); + let minDivStep = Math.floor(dataMin / step); + let maxDivStep = Math.floor(dataMax / step); + ret[0] = minDivStep * step; // Math.floor(Math.Round(dataMin, 8)/step)*step; + ret[1] = maxDivStep * step + step; // Math.floor(Math.Round(dataMax, 8)/step)*step + step; + ret[2] = step; + + return ret; + } +}
\ No newline at end of file diff --git a/src/client/northstar/model/binRanges/VisualBinRange.ts b/src/client/northstar/model/binRanges/VisualBinRange.ts new file mode 100644 index 000000000..f53008f9a --- /dev/null +++ b/src/client/northstar/model/binRanges/VisualBinRange.ts @@ -0,0 +1,36 @@ +import { BinLabel } from '../../model/idea/idea' + +export abstract class VisualBinRange { + + constructor() { + + } + + public abstract AddStep(value: number): number; + + public abstract GetValueFromIndex(index: number): number; + + public abstract GetBins(): Array<number>; + + public GetLabel(value: number): string { + return value.toString(); + } + + public GetLabels(): Array<BinLabel> { + var labels = new Array<BinLabel>(); + var bins = this.GetBins(); + bins.forEach(b => { + labels.push(new BinLabel({ + value: b, + minValue: b, + maxValue: this.AddStep(b), + label: this.GetLabel(b) + })); + }); + return labels; + } +} + +export enum ChartType { + HorizontalBar = 0, VerticalBar = 1, HeatMap = 2, SinglePoint = 3 +}
\ No newline at end of file diff --git a/src/client/northstar/model/binRanges/VisualBinRangeHelper.ts b/src/client/northstar/model/binRanges/VisualBinRangeHelper.ts new file mode 100644 index 000000000..9eae39800 --- /dev/null +++ b/src/client/northstar/model/binRanges/VisualBinRangeHelper.ts @@ -0,0 +1,71 @@ +import { BinRange, NominalBinRange, QuantitativeBinRange, Exception, AlphabeticBinRange, DateTimeBinRange, AggregateBinRange, DoubleValueAggregateResult, HistogramResult } from "../idea/idea"; +import { VisualBinRange, ChartType } from "./VisualBinRange"; +import { NominalVisualBinRange } from "./NominalVisualBinRange"; +import { QuantitativeVisualBinRange } from "./QuantitativeVisualBinRange"; +import { AlphabeticVisualBinRange } from "./AlphabeticVisualBinRange"; +import { DateTimeVisualBinRange } from "./DateTimeVisualBinRange"; +import { Settings } from "../../manager/Gateway"; +import { ModelHelpers } from "../ModelHelpers"; +import { AttributeTransformationModel } from "../../core/attribute/AttributeTransformationModel"; + +export const SETTINGS_X_BINS = 15; +export const SETTINGS_Y_BINS = 15; +export const SETTINGS_SAMPLE_SIZE = 100000; + +export class VisualBinRangeHelper { + + public static GetNonAggregateVisualBinRange(dataBinRange: BinRange): VisualBinRange { + if (dataBinRange instanceof NominalBinRange) { + return new NominalVisualBinRange(dataBinRange as NominalBinRange); + } + else if (dataBinRange instanceof QuantitativeBinRange) { + return new QuantitativeVisualBinRange(dataBinRange as QuantitativeBinRange); + } + else if (dataBinRange instanceof AlphabeticBinRange) { + return new AlphabeticVisualBinRange(dataBinRange as AlphabeticBinRange); + } + else if (dataBinRange instanceof DateTimeBinRange) { + return new DateTimeVisualBinRange(dataBinRange as DateTimeBinRange); + } + throw new Exception() + } + + public static GetVisualBinRange(dataBinRange: BinRange, histoResult: HistogramResult, attr: AttributeTransformationModel, chartType: ChartType): VisualBinRange { + + if (!(dataBinRange instanceof AggregateBinRange)) { + return VisualBinRangeHelper.GetNonAggregateVisualBinRange(dataBinRange); + } + else { + var aggregateKey = ModelHelpers.CreateAggregateKey(attr, histoResult, ModelHelpers.AllBrushIndex(histoResult)); + var minValue = Number.MAX_VALUE; + var maxValue = Number.MIN_VALUE; + for (var b = 0; b < histoResult.brushes!.length; b++) { + var brush = histoResult.brushes![b]; + aggregateKey.brushIndex = brush.brushIndex; + for (var key in histoResult.bins) { + if (histoResult.bins.hasOwnProperty(key)) { + var bin = histoResult.bins[key]; + var res = <DoubleValueAggregateResult>ModelHelpers.GetAggregateResult(bin, aggregateKey); + if (res && res.hasResult && res.result) { + minValue = Math.min(minValue, res.result); + maxValue = Math.max(maxValue, res.result); + } + } + } + }; + + let visualBinRange = QuantitativeVisualBinRange.Initialize(minValue, maxValue, 10, false); + + if (chartType == ChartType.HorizontalBar || chartType == ChartType.VerticalBar) { + visualBinRange = QuantitativeVisualBinRange.Initialize(Math.min(0, minValue), + Math.max(0, (visualBinRange as QuantitativeVisualBinRange).DataBinRange.maxValue!), + SETTINGS_X_BINS, false); + } + else if (chartType == ChartType.SinglePoint) { + visualBinRange = QuantitativeVisualBinRange.Initialize(Math.min(0, minValue), Math.max(0, maxValue), + SETTINGS_X_BINS, false); + } + return visualBinRange; + } + } +} |