IteratorDistance

Computes the distance between 2 iterators.

Syntax

Definition:

HRESULT IteratorDistance(
    HRESULT               hrPrev,
    ITcVnForwardIterator* ipIteratorFirst,
    ITcVnForwardIterator* ipIteratorLast,
    LONGLONG&             nDistance
)

Parameters

Name

Type

Description

hrPrev

HRESULT

HRESULT indicating the result of previous operations (If SUCCEEDED(hrPrev) equals false, no operation is executed.)

ipIteratorFirst

ITcVnForwardIterator*

First iterator

ipIteratorLast

ITcVnForwardIterator*

Last iterator

nDistance

LONGLONG&

Returns the computed distance

IteratorDistance 1: Return value

HRESULT

Required License

TC3 Vision Base

System Requirements