F_TryDivide()
Divides two values without throwing an exception.
 | Return value mathematically invalid The function defines the mathematically invalid case x / 0 as 0. This is a mathematically invalid result, but is sufficient for many use cases. Check for your use case whether this definition does not lead to unforeseen misbehavior. |
Syntax:
FUNCTION F_TryDivide : HRESULT
VAR_INPUT
fNominator: LREAL;
fDenominator: LREAL;
refResult: REFERENCE TO LREAL;
END_VAR
Inputs
Name | Type | Description |
|---|---|---|
fNominator | LREAL | Value to be divided |
fDenominator | LREAL | Value by which to divide |
refResult | REFERENCE TO LREAL | Result of the division |
Outputs
Name | Type | Description |
|---|---|---|
F_TryDivide | HRESULT | Return value with feedback on the success of the execution |
Requirements
Development environment | Target platform | PLC libraries to include |
|---|---|---|
TwinCAT v3.1.4024.42 | PC or CX (x64, x86) | Tc3_PlasticBaseApplication (>= v3.12.5.4) |