imaqGetCharCount

NI Vision for LabWindows/CVI Function

imaqGetCharCount

Usage

int imaqGetCharCount(const CharSet* set);

Purpose

Returns the number of trained characters in a character set.

Parameters

Name

Type

Description

set const CharSet* The character set this function operates on. To create a character set, use imaqCreateCharSet(). This parameter is required and cannot be NULL.

Return Value

Type

Description

int On success, this function returns the number of trained characters in the character set. On failure, this function returns —1. To get extended error information, call imaqGetLastError().