IntVector

Objective-C

@interface IntVector : NSObject

Swift

class IntVector : NSObject

Utility class to wrap a std::vector<int>

Constructors

  • Create IntVector and initialize with the contents of an NSData object

    Declaration

    Objective-C

    - (nonnull instancetype)initWithData:(nonnull NSData *)data;

    Swift

    init(data: Data)

    Parameters

    data

    NSData containing raw int array

  • Create IntVector and initialize with the contents of another IntVector object

    Declaration

    Objective-C

    - (nonnull instancetype)initWithVector:(nonnull IntVector *)src;

    Swift

    init(vector src: IntVector)

    Parameters

    src

    IntVector containing data to copy

  • Create IntVector from raw C array

    Declaration

    Objective-C

    - (nonnull instancetype)initWithNativeArray:(nonnull int *)array
                                   elements:(NSInteger)elements;

    Swift

    init(nativeArray array: UnsafeMutablePointer<Int32>, elements: Int)

    Parameters

    array

    The raw C array @elements elements The number of elements in the array

Properties

  • Length of the vector

    Declaration

    Objective-C

    @property (readonly) NSInteger length;

    Swift

    var length: Int { get }

  • Raw C array

    Declaration

    Objective-C

    @property (readonly) int *_Nonnull nativeArray;

    Swift

    var nativeArray: UnsafeMutablePointer<Int32> { get }

  • NSData object containing the raw int data

    Declaration

    Objective-C

    @property (readonly) NSData *_Nonnull data;

    Swift

    var data: Data { get }

Accessor method

  • Return array element

    Declaration

    Objective-C

    - (int)get:(NSInteger)index;

    Swift

    func get(_ index: Int) -> Int32

    Parameters

    index

    Index of the array element to return