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			<resources />
			<properties >
				<property name='Number of Samples' target='NumSamples' typeid='21' hidden='0' locked='0' info='' />
			</properties>
			<values >
				<value target='NumSamples' data='10' />
			</values>
			<events >
				<event class='Compile' event='GetVarSize' target='Ev_GetVarSize' />
			</events>
			<apis >
				<api name='InitialiseFIFO' alt='InitialiseFIFO' type='1' proto='1' />
				<api name='AddSample' alt='AddSample' type='1' proto='1' />
				<api name='GetDeviation' alt='GetDeviation' type='1' proto='1' />
				<api name='GetMean' alt='GetMean' type='1' proto='1' />
			</apis>
			<variables >
				<variable public='0' >
					<def class_type='variable' name='Sum' type='f32' description='' isconst='0' isHidden='0' isinit='1' usrinit='0.0' setinit='0.0' />
				</variable>
				<variable public='0' >
					<def class_type='variable' name='FIFO' type='f32' description='' isconst='0' isHidden='0' isinit='0' usrinit='0.0' setinit='' >
						<array size='1000' />
					</def>
				</variable>
			</variables>
			<macros >
				<macro >
					<flowline name='InitialiseFIFO' description='initialises the first in first out buffer values to 0' statediag='0' >
						<return name='Return' type='v0' description='' isconst='0' isHidden='0' isinit='0' usrinit='' setinit='' />
						<local name='ix' type='u16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<command class_type='loop' title='Loop' cmdcolor='5767111' cmdcolor_sec='5767111' cmdcolor_txt='2105376' cmdgradient='1' cmdopacity='0.01' type='2' forvar='.ix' exp='NumSamples' >
							<flowline >
								<command class_type='calculation' title='Calculation' cmdcolor='5767111' cmdcolor_sec='5767111' cmdcolor_txt='2105376' cmdgradient='1' cmdopacity='0.01' >
									<exp exp='FIFO[.ix] = 0.0' />
								</command>
							</flowline>
						</command>
						<command class_type='calculation' title='Calculation' cmdcolor='5767111' cmdcolor_sec='5767111' cmdcolor_txt='2105376' cmdgradient='1' cmdopacity='0.01' >
							<exp exp='Sum = 0.0' />
						</command>
					</flowline>
				</macro>
				<macro >
					<flowline name='AddSample' description='Adds a sample to the first in first out sample buffer.' statediag='0' >
						<return name='Return' type='v0' description='' isconst='0' isHidden='0' isinit='0' usrinit='' setinit='' />
						<param name='Sample' type='f32' description='Value to add into the FIFO buffer' isconst='0' isHidden='0' isinit='0' usrinit='0.0' setinit='' />
						<local name='ix' type='u16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<command class_type='calculation' title='Subtract last sample in the FIFO' cmdcolor='5767111' cmdcolor_sec='5767111' cmdcolor_txt='2105376' cmdgradient='1' cmdopacity='0.01' >
							<exp exp='Sum = Sum - FIFO[NumSamples - 1]' />
						</command>
						<command class_type='calculation' title='Start at the last sample' cmdcolor='5767111' cmdcolor_sec='5767111' cmdcolor_txt='2105376' cmdgradient='1' cmdopacity='0.01' >
							<exp exp='.ix = NumSamples - 1' />
						</command>
						<command class_type='loop' title='Cycle through samples' cmdcolor='5767111' cmdcolor_sec='5767111' cmdcolor_txt='2105376' cmdgradient='1' cmdopacity='0.01' type='0' exp='.ix &gt; 0' >
							<flowline >
								<command class_type='calculation' title='Shift sample forward one slot' cmdcolor='5767111' cmdcolor_sec='5767111' cmdcolor_txt='2105376' cmdgradient='1' cmdopacity='0.01' >
									<exp exp='FIFO[.ix] = FIFO[.ix - 1]' />
								</command>
								<command class_type='calculation' title='Calculation' cmdcolor='5767111' cmdcolor_sec='5767111' cmdcolor_txt='2105376' cmdgradient='1' cmdopacity='0.01' >
									<exp exp='.ix = .ix - 1' />
								</command>
							</flowline>
						</command>
						<command class_type='calculation' title='Set first sample to latest value' cmdcolor='5767111' cmdcolor_sec='5767111' cmdcolor_txt='2105376' cmdgradient='1' cmdopacity='0.01' >
							<exp exp='FIFO[0] = .Sample' />
						</command>
						<command class_type='calculation' title='Add latest sample to running sum' cmdcolor='5767111' cmdcolor_sec='5767111' cmdcolor_txt='2105376' cmdgradient='1' cmdopacity='0.01' >
							<exp exp='Sum = Sum + .Sample' />
						</command>
					</flowline>
				</macro>
				<macro >
					<flowline name='Ev_GetVarSize' description='Sent to a component to amend the size of the expected array' statediag='0' >
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						<param name='VarName' type='T8' description='The original Flowcode variable' isconst='0' isHidden='0' isinit='0' usrinit='&quot;&quot;' setinit='' >
							<array size='20' />
						</param>
						<param name='Elements' type='u32*' description='The number of elements in the array' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<command class_type='decision' title='Decision' cmdcolor='5767111' cmdcolor_sec='5767111' cmdcolor_txt='2105376' cmdgradient='1' cmdopacity='0.01' exp='Compare$ (.VarName,&quot;FIFO&quot;,0) == 0' swap='0' >
							<flowline >
								<command class_type='calculation' title='Calculation' cmdcolor='5767111' cmdcolor_sec='5767111' cmdcolor_txt='2105376' cmdgradient='1' cmdopacity='0.01' >
									<exp exp='.Elements = NumSamples' />
								</command>
							</flowline>
							<flowline />
						</command>
					</flowline>
				</macro>
				<macro >
					<flowline name='GetMean' description='Gets the mean of the values in the first in first out buffer' statediag='0' >
						<return name='Return' type='f32' description='' isconst='0' isHidden='0' isinit='0' usrinit='0.0' setinit='' />
						<command class_type='calculation' title='Calculate mean' cmdcolor='5767111' cmdcolor_sec='5767111' cmdcolor_txt='2105376' cmdgradient='1' cmdopacity='0.01' >
							<exp exp='.Return = Sum / NumSamples' />
						</command>
					</flowline>
				</macro>
				<macro >
					<flowline name='GetDeviation' description='Gets the standard deviation of the values in the first in first out buffer' statediag='0' >
						<return name='Return' type='f32' description='' isconst='0' isHidden='0' isinit='0' usrinit='0.0' setinit='' />
						<local name='ix' type='u16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<local name='Mean' type='f32' description='' isconst='0' isHidden='0' isinit='0' usrinit='0.0' setinit='' />
						<local name='Temp' type='f32' description='' isconst='0' isHidden='0' isinit='0' usrinit='0.0' setinit='' />
						<local name='Sum' type='f32' description='' isconst='0' isHidden='0' isinit='0' usrinit='0.0' setinit='' />
						<command class_type='call' title='User Macro' cmdcolor='5767111' cmdcolor_sec='5767111' cmdcolor_txt='2105376' cmdgradient='1' cmdopacity='0.01' macro='GetMean' >
							<return exp='.Mean' />
						</command>
						<command class_type='calculation' title='Calculation' cmdcolor='5767111' cmdcolor_sec='5767111' cmdcolor_txt='2105376' cmdgradient='1' cmdopacity='0.01' >
							<exp exp='.Sum = 0' />
						</command>
						<command class_type='loop' title='Loop' cmdcolor='5767111' cmdcolor_sec='5767111' cmdcolor_txt='2105376' cmdgradient='1' cmdopacity='0.01' type='2' forvar='.ix' exp='NumSamples' >
							<flowline >
								<command class_type='calculation' title='Distance From Mean' cmdcolor='5767111' cmdcolor_sec='5767111' cmdcolor_txt='2105376' cmdgradient='1' cmdopacity='0.01' >
									<exp exp='.Temp = FIFO[.ix] - .Mean' />
								</command>
								<command class_type='calculation' title='Distance Squared' cmdcolor='5767111' cmdcolor_sec='5767111' cmdcolor_txt='2105376' cmdgradient='1' cmdopacity='0.01' >
									<exp exp='.Temp = .Temp * .Temp' />
								</command>
								<command class_type='calculation' title='Add up the squared distances' cmdcolor='5767111' cmdcolor_sec='5767111' cmdcolor_txt='2105376' cmdgradient='1' cmdopacity='0.01' >
									<exp exp='.Sum = .Sum + .Temp' />
								</command>
							</flowline>
						</command>
						<command class_type='calculation' title='Divide by the number of data points' cmdcolor='5767111' cmdcolor_sec='5767111' cmdcolor_txt='2105376' cmdgradient='1' cmdopacity='0.01' >
							<exp exp='.Sum = .Sum / NumSamples' />
						</command>
						<command class_type='calculation' title='Square root' cmdcolor='5767111' cmdcolor_sec='5767111' cmdcolor_txt='2105376' cmdgradient='1' cmdopacity='0.01' >
							<exp exp='.Return = sqrt (.Sum)' />
						</command>
					</flowline>
				</macro>
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						<return name='Return' type='v0' description='' isconst='0' isHidden='0' isinit='0' usrinit='' setinit='' />
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