iOS & macOS Charting Documentation - SciChart iOS & macOS Charts SDK v4.x

SCIMeshIndexCalculator

@interface SCIMeshIndexCalculator : SCIIndexCalculator

Helper class which helps to map 2D mesh.


                        
                        
                        -initWithUSize:andVSize:uMin:uMax:vMin:vMax:

Creates new instance of SCIMeshIndexCalculator class.

Declaration

Objective-C

- (nonnull instancetype)initWithUSize:(NSInteger)uSize
                             andVSize:(NSInteger)vSize
                                 uMin:(double)uMin
                                 uMax:(double)uMax
                                 vMin:(double)vMin
                                 vMax:(double)vMax;

Swift

init(uSize: Int, andVSize vSize: Int, uMin: Double, uMax: Double, vMin: Double, vMax: Double)

Parameters

`uSize`	The U size of mesh to use for mapping.
`vSize`	The V size of mesh to use for mapping.
`uMin`	The min U value used by mesh.
`uMax`	The max U value used by mesh.
`vMin`	The min V value used by mesh.
`vMax`	The max V value used by mesh.


                        
                        
                        -getUAt:

Gets mesh value for specified U index.

Declaration

Objective-C

- (double)getUAt:(NSInteger)index;

Swift

func getU(at index: Int) -> Double

Parameters


                                    index

The U index to use.

Return Value

The mesh value.


                        
                        
                        -getVAt:

Gets mesh value for specified V index.

Declaration

Objective-C

- (double)getVAt:(NSInteger)index;

Swift

func getV(at index: Int) -> Double

Parameters


                                    index

The V index to use.

Return Value

The mesh value.