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FreeCxIIRFilterStatePtr

LabWindows/CVI

FreeCxIIRFilterStatePtr

Advanced Analysis Library Only

void FreeCxIIRFilterStatePtr (CxIIRFilterStatePtr filterInformation);

Purpose

Frees the FIR filter structure and all internal arrays.

Parameters

Input
Name Type Description
filterInformation CxIIRFilterStatePtr Pointer to the filter structure that contains the filter coefficients and the internal filter information.

You must allocate this structure by calling AllocCxIIRFilterStatePtr before calling one of the complex cascade IIR filter design functions.

Return Value

None.

Additional Information

Library: Advanced Analysis Library

Include file: analysis.h

LabWindows/CVI compatibility: LabWindows/CVI 2012 and later