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137 SPC Control Data and Alarm Classes
SPC_VARIANCE_CALC
Public Static (Shared) Methods
CalculateHistoryStatistic
Public Instance Constructors
SPCCalculatedValueRecord
Public Instance Properties
CalculatedValue
CalculatedValues
CalculationType
MostRecentSampledValues
ValidValueFlags
ValueDescription
Public Instance Methods
Copy
GetCalculatedValueStatistic
IsValueValid
SetCalculatedValue
calculation.
Constant value for a variance SPC
calculation.
Calculate the calculated value value based
on the data in the source array and the
specified calculation type.
Overloaded. Initializes a new instance of the
SPCCalculatedValueRecord class.
Get the current calculation value for this
record.
Get the reference to the calculatedValue
array.
Set/Get the calculation type for this
calculation value record. Use one of the
SPCCalculatedValueRecord calculation type
constants.
Get/Set an array holding the values of the
most recent sampled, or measured values
used in calculating the records
calculateValue value.
Get the reference to the validValueFlags
array.
Get/Set the description of calculation value
record.
Copies the source object.
Returns the calculated value value based on
the data in the calculated historical data
array, calculatedValues. Excludes values
that are marked invalid in the
validValueFlags array.
Checks to the validValueFlags to see if a
value in the calculated historical data array,
calculatedValues, is valid.
Overloaded. Calculate the calculated value
value based on the data in the source array.
Sets the calculatedValue property of the
class to the result.