View source for Component: Modified Moving Average 32-bit (Calculation)

{| style="width:50%"
|-
| width="20%" style="color:gray;" | Author
| Matrix TSL
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| width="20%" style="color:gray;" | Version
| 1.0
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| width="20%" style="color:gray;" | Category
| Calculation
|}


==Modified Moving Average 32-bit component==
Allows a value from a sensor to be averaged out filtering out high frequencies and removing noise. Modified moving average means we maintain a sum of the last n number of samples. On each new sample we subtract the previous result and then add in the latest raw sample.

==Detailed description==

''No detailed description exists yet for this component''

==Examples==

''<span style="color:red;">No additional examples</span>''

==Macro reference==

===Filter===
{| class="mtx-class-macrotable wikitable"
|-
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Filter'''
|-
| colspan="2" | Performs the filtering function, passing in the latest sampled value and outputting the latest filtered value.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-s32-icon.png]] - LONG
| width="90%" | Value
|-
| colspan="2" | Latest sample to add to the filter&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-s32-icon.png]] - LONG
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}


===InitialiseFilter===
{| class="mtx-class-macrotable wikitable"
|-
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''InitialiseFilter'''
|-
| colspan="2" | Preload the filter with the specified value and sets the number of samples to average over. Must be called before calling the filter macro.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-s32-icon.png]] - LONG
| width="90%" | FilterValue
|-
| colspan="2" | Initial value to load into the filter, e.g. 0&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT
| width="90%" | NumSamples
|-
| colspan="2" | Specifies the number of samples to average over.&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}


==Property reference==

{| class="mtx-class-macrotable wikitable"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" | [[File:Fc9-prop-icon.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Properties''' 
|-
|}

==Component Source Code==

Please click here to download the component source project: [https://www.flowcode.co.uk/wiki/componentsource/FC_Comp_Source_ModifiedMovingAverage32.fcfx FC_Comp_Source_ModifiedMovingAverage32.fcfx]

Please click here to view the component source code (Beta): [https://www.flowcode.co.uk/FlowchartView/?wfile=componentsource/FC_Comp_Source_ModifiedMovingAverage32.fcfx FC_Comp_Source_ModifiedMovingAverage32.fcfx]