Revert "Import swift algorithms (ChartsOrg#4497)"

This reverts commit b8dba59. # Conflicts: # Charts.xcodeproj/project.pbxproj # Charts.xcworkspace/xcshareddata/swiftpm/Package.resolved # Package.resolved # Package.swift # Source/Charts/Data/Implementations/Standard/ChartDataSet.swift
LukasHromadnik · Oct 20, 2022 · 9d97ce6 · 9d97ce6
1 parent 2037006
commit 9d97ce6
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Showing 6 changed files with 8 additions and 37 deletions.
diff --git a/Package.resolved b/Package.resolved
diff --git a/Package.swift b/Package.swift
@@ -19,13 +19,9 @@ let package = Package(
             targets: ["Charts"])
     ],
     dependencies: [
-        .package(url: "https://github.com/apple/swift-algorithms", from: "1.0.0")
     ],
     targets: [
-        .target(
-            name: "Charts",
-            dependencies: [.product(name: "Algorithms", package: "swift-algorithms")]
-        )
+        .target(name: "Charts")
     ],
     swiftLanguageVersions: [.v5]
 )
diff --git a/Source/Charts/Highlight/ChartHighlighter.swift b/Source/Charts/Highlight/ChartHighlighter.swift
@@ -9,7 +9,6 @@
 //  https://github.com/danielgindi/Charts
 //
 
-import Algorithms
 import Foundation
 import CoreGraphics
 
@@ -74,7 +73,7 @@ open class ChartHighlighter : NSObject, Highlighter
 
         guard let data = self.data else { return vals }
 
-        for (i, set) in data.indexed() where set.isHighlightEnabled
+        for (i, set) in zip(data.indices, data) where set.isHighlightEnabled
         {
             // extract all y-values from all DataSets at the given x-value.
             // some datasets (i.e bubble charts) make sense to have multiple values for an x-value. We'll have to find a way to handle that later on. It's more complicated now when x-indices are floating point.

diff --git a/Source/Charts/Highlight/CombinedHighlighter.swift b/Source/Charts/Highlight/CombinedHighlighter.swift
@@ -9,7 +9,6 @@
 //  https://github.com/danielgindi/Charts
 //
 
-import Algorithms
 import Foundation
 import CoreGraphics
 
@@ -36,8 +35,10 @@ open class CombinedHighlighter: ChartHighlighter
             let dataObjects = chart.combinedData?.allData
             else { return vals }
 
-        for (i, dataObject) in dataObjects.indexed()
+        for i in dataObjects.indices
         {
+            let dataObject = dataObjects[i]
+
             // in case of BarData, let the BarHighlighter take over
             if barHighlighter != nil && dataObject is BarChartData,
                 let high = barHighlighter?.getHighlight(x: x, y: y)
@@ -47,7 +48,7 @@ open class CombinedHighlighter: ChartHighlighter
             }
             else
             {
-                for (j, set) in dataObject.indexed() where set.isHighlightEnabled
+                for (j, set) in zip(dataObject.indices, dataObject) where set.isHighlightEnabled
                 {
                     let highs = buildHighlights(dataSet: set, dataSetIndex: j, xValue: xValue, rounding: .closest)
 

diff --git a/Source/Charts/Highlight/RadarHighlighter.swift b/Source/Charts/Highlight/RadarHighlighter.swift
@@ -49,7 +49,7 @@ open class RadarHighlighter: PieRadarHighlighter
         let sliceangle = chart.sliceAngle
         let factor = chart.factor
 
-        for (i, dataSet) in chartData.indexed()
+        for (i, dataSet) in zip(chartData.indices, chartData)
         {
             guard let entry = dataSet.entryForIndex(index) else { continue }
 

diff --git a/Source/Charts/Renderers/YAxisRendererRadarChart.swift b/Source/Charts/Renderers/YAxisRendererRadarChart.swift
@@ -151,7 +151,7 @@ open class YAxisRendererRadarChart: YAxisRenderer
         let xOffset = axis.labelXOffset
 
         let entries = axis.entries[from..<to]
-        entries.indexed().forEach { index, entry in
+        zip(entries.indices, entries).forEach { index, entry in
             let r = CGFloat(entry - axis._axisMinimum) * factor
             let p = center.moving(distance: r, atAngle: chart.rotationAngle)
             let label = axis.getFormattedLabel(index)