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iOS & macOS Charting Documentation - SciChart iOS & macOS Charts SDK v4.x
ISCIUniformHeatmapDataSeries
@protocol ISCIUniformHeatmapDataSeries <ISCIUniformHeatmapDataSeriesValues>Defines the interface for 2D uniform heatmap DataSeries, containing X, Y and Z values.
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Gets or sets start X value for 2D heatmap.
Declaration
Objective-C
@property (nonatomic, strong) NS_REFINED_FOR_SWIFT id<ISCIComparable> startX; -
Gets or sets the size for each cell in 2D heatmap in X direction.
Declaration
Objective-C
@property (nonatomic, strong) NS_REFINED_FOR_SWIFT id<ISCIComparable> stepX; -
Gets or sets start Y value for 2D heatmap.
Declaration
Objective-C
@property (nonatomic, strong) NS_REFINED_FOR_SWIFT id<ISCIComparable> startY; -
Gets or sets the size for each cell in 2D heatmap in Y direction.
Declaration
Objective-C
@property (nonatomic, strong) NS_REFINED_FOR_SWIFT id<ISCIComparable> stepY;
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Updates Z Value at specified xIndex and yIndex.
Declaration
Objective-C
- (void)updateZ:(nonnull id<ISCIComparable>)z atX:(NSInteger)xIndex y:(NSInteger)yIndex;Parameters
zThe value to set.
xIndexThe xIndex to update at.
yIndexThe yIndex to update at.
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Updates all Z values for this series.
Declaration
Objective-C
- (void)updateZArray:(nonnull NSArray<id<ISCIComparable>> *)zArray;Parameters
zArrayThe new Z value for this series.
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Updates the range of Z values for this series.
Declaration
Objective-C
- (void)updateZArray:(nonnull NSArray<id<ISCIComparable>> *)zArray atX:(NSInteger)xIndex y:(NSInteger)yIndex;Parameters
zArrayThe new Z values.
xIndexThe xIndex to start update at.
yIndexThe yIndex to start update at.
-
Updates all Z values for this series.
Declaration
Objective-C
- (void)updateZValues:(nonnull id<ISCIValues>)zValues;Swift
func update(z zValues: any ISCIValues)Parameters
zValuesThe new Z value for this series.
-
Updates the range of Z values for this series.
Declaration
Objective-C
- (void)updateZValues:(nonnull id<ISCIValues>)zValues atX:(NSInteger)xIndex y:(NSInteger)yIndex;Swift
func update(z zValues: any ISCIValues, atX xIndex: Int, y yIndex: Int)Parameters
zValuesThe new Z values.
xIndexThe xIndex to start update at.
yIndexThe yIndex to start update at.