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If Then

The following table provides information regarding the 'If Then' SFCodeBlock.

If Then SFCodeBlock

CategoryLogic
DescriptionExecutes the inner stacked SFCodeBlocks, if the condition is true. The If Then statement requires you to define an expression, or multiple expressions, taking advantage of multi-patterns support that evaluates to true of false. Please refer to the SFHub Expression manual for more details on how to define an expression.
InputAF Element
ParametersNone
PatternSupport Yes
ReturnsNone
ConfigurationYou are required to enter at least one condition.

Add a Condition
To add a condition:
1. Click the Add button.

If Then SFCodeBlock - Add

2. Enter the expression in the configuration panel.
3. Click Save.

Edit a Condition
To edit a condition:

1. Click on the condition placeholder, to open it in the configuration panel.
If Then SFCodeBlock - Edit condition expression

2. Modify the expression as needed.
3. Click Save.
Note

Multiple patterns are treated as an OR condition.

If Then Configuration Panel

The If Then configuration panel allows you to configure an expression for a condition relative to the If Then statement.

The following table describes the configuration options.

If Then Configuration

ItemRequired/OptionalDescription
ExpressionRequiredThe expression containing the condition to be evaluated. Please refers to the Expression section for more details on how to define an expression.

Example 1: Simple Expressions

ExpressionDescription
$var = 0$var = 0 Evaluate if the variable is equal to zero
"ObjectStatus" = 'OS'Evaluate if the element has the ObjectStatus attribute equal to 'OS'
"MassTolerance" = 0Evaluate if the element has the MassTolerance attribute equal to zero.
Abs(ReconciledMassTest1) > 1000Evaluate if the element has the absolute value of the ReconciledMassTest1 greater than 1000.

Example 2: Using Patterns

In this example, two patterns have been configured to:

  1. Evaluate if the ObjectStatus of tanks is equal to 'OS'.

  2. Evaluate if the Inferred Status of flows is equal to 'OS'.

Example using patterns