Divide

Overview

Divides two signals on a sample-by-sample basis

Discussion

Divides the last input into all other inputs. With an N-pin input, the output will be N-1 pins, and for i=1:(N-1): Out_i = In_i/In_N. The number of channels in the input channels needs to be identical in order for the module to properly work.

This module does not protect against divide-by-zero conditions.

Module Pack

Standard

ClassID

classID = 47

Type Definition

typedef struct _ModuleDivide
{
ModuleInstanceDescriptor instance;            // Common Audio Weaver module instance structure
} ModuleDivideClass;

Pins

Input Pins


Name	in1
Description	Audio input
Data type	float
Channel range	Unrestricted
Block size range	Unrestricted
Sample rate range	Unrestricted
Complex support	Real


Name	in2
Description	Audio input
Data type	float
Channel range	Unrestricted
Block size range	Unrestricted
Sample rate range	Unrestricted
Complex support	Real

Output Pins


Name	out1
Description	Audio output
Data Type	float

Matlab Usage

File Name: divide_module.m 
 M=divide_module(NAME, NUMIN) 
 Creates a multi-input divide module for use in the Audio Weaver 
 environment.  Arguments: 
    NAME - name of the module. 
    NUMIN - number of input pins