ISCISeriesRenderPassData Protocol Reference


                        
                        
                        yCoordinateCalculator

Gets the current Y-Axis coordinate calculator.

Declaration

Objective-C

@property (nonatomic, strong, readonly, nullable) id<ISCICoordinateCalculator> yCoordinateCalculator;

Swift

var yCoordinateCalculator: (any ISCICoordinateCalculator)? { get }


                        
                        
                        xCoordinateCalculator

Gets the current X-Axis coordinate calculator.

Declaration

Objective-C

@property (nonatomic, strong, readonly, nullable) id<ISCICoordinateCalculator> xCoordinateCalculator;

Swift

var xCoordinateCalculator: (any ISCICoordinateCalculator)? { get }


                        
                        
                        lock

Gets a synchronization object used to lock this render pass data

Declaration

Objective-C

@property (nonatomic, readonly) id<ISCIReadWriteLock> _Nonnull lock;

Swift

var lock: any ISCIReadWriteLock { get }


                        
                        
                        viewportSize

Gets the current viewport size.

Declaration

Objective-C

@property (nonatomic, readonly) CGSize viewportSize;

Swift

var viewportSize: CGSize { get }


                        
                        
                        isVerticalChart

Gets a value, indicating whether current chart is vertical.

Declaration

Objective-C

@property (nonatomic, readonly) BOOL isVerticalChart;

Swift

var isVerticalChart: Bool { get }


                        
                        
                        isValid

Gets a value, indicating whether current render pass data is valid.

Declaration

Objective-C

@property (nonatomic, readonly) BOOL isValid;

Swift

var isValid: Bool { get }


                        
                        
                        isCoordinatesSortedAscending

Gets a value, indicating whether coordinates are sorted in ascending order.

Declaration

Objective-C

@property (nonatomic, readonly) BOOL isCoordinatesSortedAscending;

Swift

var isCoordinatesSortedAscending: Bool { get }


                        
                        
                        pointsCount

Gets the amount of points in this render pass data.

Declaration

Objective-C

@property (nonatomic, readonly) NSInteger pointsCount;

Swift

var pointsCount: Int { get }


                        
                        
                        -isValidForUpdate:xCoordinateCalculator:yCoordinateCalculator:

Checks whether the data is valid for update.

Declaration

Objective-C

- (BOOL)isValidForUpdate:(nonnull id<ISCIDataSeries>)dataSeries
    xCoordinateCalculator:(nonnull id<ISCICoordinateCalculator>)xCoordCalc
    yCoordinateCalculator:(nonnull id<ISCICoordinateCalculator>)yCoordCalc;

Swift

func isValid(forUpdate dataSeries: any ISCIDataSeries, xCoordinateCalculator xCoordCalc: any ISCICoordinateCalculator, yCoordinateCalculator yCoordCalc: any ISCICoordinateCalculator) -> Bool

Parameters

`dataSeries`	The `ISCIDataSeries` to check.
`xCoordCalc`	The current `ISCICoordinateCalculator` for XAxis.
`yCoordCalc`	The current `ISCICoordinateCalculator` for YAxis.

Return Value

YES - if data valid for update.


                        
                        
                        -onBeginDataUpdate:yCoordinateCalculator:viewportSize:

Begins update of this render pass data.

Declaration

Objective-C

- (void)onBeginDataUpdate:(nonnull id<ISCICoordinateCalculator>)xCoordCalc
    yCoordinateCalculator:(nonnull id<ISCICoordinateCalculator>)yCoordCalc
             viewportSize:(CGSize)viewportSize;

Swift

func onBeginUpdate(_ xCoordCalc: any ISCICoordinateCalculator, yCoordinateCalculator yCoordCalc: any ISCICoordinateCalculator, viewportSize: CGSize)

Parameters

`xCoordCalc`	The `X-Axis` coordinate calculator for this render pass.
`yCoordCalc`	The `Y-Axis` coordinate calculator for this render pass.
`viewportSize`	The viewport size for this render pass.


                        
                        
                        -onEndDataUpdate:isDataEvenlySpaced:

Ends update of this render pass data.

Declaration

Objective-C

- (void)onEndDataUpdate:(BOOL)isDataSortedAscending
     isDataEvenlySpaced:(BOOL)isDataEvenlySpaced;

Swift

func onEndUpdate(_ isDataSortedAscending: Bool, isDataEvenlySpaced: Bool)

Parameters

`isDataSortedAscending`	The flag indicating whether the data is sorted in ascending order.
`isDataEvenlySpaced`	The flag indicating whether the data is evenly spaced.