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FisFilter_CountValueInArray

This is Filter Equivalent. This function may be present in generated code, but should not be used in hand-written code.

Header:	STD.h
Namespace:	fis
Module:	FoundationLite

Calculates the number of occurrences of an object in an array.

Syntax

void fis::FisFilter_CountValueInArray
(
	const ftl::Array<Type>& inArray,
	const Type& inValue,
	int& outCount
)

Parameters

Name	Type	Description
inArray	const Array<Type>&	Input array
inValue	const Type&	Value to count
outCount	int&	Number of value occurrences

Examples


inArray = {1,4,2,4,4,10,8} inValue = 4	outCount = 3

Remarks

Please note, that this filter can be concretized only with basic data types and structures of such types. Concretizing the filter with a non-comparable complex data type, such as Image or Region, will raise a Domain Error.

Using this filter to compare data of type Real (or structures with this type) may be tricky. It is caused by the fact that very small (unnoticeable) differences in values of such types may lead to unpredictable negative results in comparison of these values.

Errors