ISCIIndexCalculator

@protocol ISCIIndexCalculator <NSObject>

Defines protocol which allows to transform values to indices and vice versa.


                        
                        
                        -getIndexFrom:

Gets index of specified value in sequence defined by this ISCIIndexDataProvider instance.

Objective-C

- (double)getIndexFrom:(double)value;


                                    value

The value to get index for.

The index of specified value.


                        
                        
                        -getValueFrom:

Gets value for specified index in sequence defined by this ISCIIndexDataProvider instance.

Objective-C

- (double)getValueFrom:(double)index;


                                    index

The index to get value for

The value at specified index


                        
                        
                        -getIndices:fromDataValues:count:

Gets indices of specified values in sequence defined by this ISCIIndexDataProvider instance.

Objective-C

- (void)getIndices:(nonnull float *)indices
    fromDataValues:(nonnull double *)dataValues
             count:(NSInteger)count;

`dataValues`	The values to get indices for.
`indices`	The target indices array.
`count`	Amount of points to transform.


                        
                        
                        -getValues:fromIndices:count:

Gets values for specified indices in sequence defined by this ISCIIndexDataProvider instance.

Objective-C

- (void)getValues:(nonnull double *)dataValues
      fromIndices:(nonnull double *)indices
            count:(NSInteger)count;

`indices`	The indices to get values for.
`dataValues`	The target values array.
`count`	Amount of points to transform.