And, Or, and Not blocks The And, Or, and Not blocks take Boolean inputs and produce a Boolean output representing the result of the logical operation. The And block returns TRUE when both input values are TRUE; it returns FALSE when either or both of the input values are FALSE. The Or block returns TRUE […]
Equal blocks The Equal block compares two inputs of the same data type, returning TRUE when the inputs are equal and FALSE otherwise. When you add an Equal block to the canvas, both input ports are yellow, indicating they are variable type ports. You can connect numeric, Boolean, or instrument values to variable inputs. Example: […]
Greater Than blocks The Greater Than and Greater Than Equal blocks compare two number inputs. When the first input is greater than (or equal to) the second, the block outputs TRUE; otherwise it outputs FALSE. Example: The Greater Than block returns TRUE if the Ask Quantity Field block input is less than Bid Quantity Field […]
If Then block The If Then block outputs one of two values, based on the value of a Boolean input. When the input value is TRUE, the block outputs a value based on the block’s ThenValue condition. When the input value is false, the block outputs a value based on the block’s ElseValue condition. Example: […]
Is Number block The Is Number block determines if a value is a valid number, as follows: Returns TRUE if the value on the input port is a valid number. Returns FALSE if the value on the input port is NaN (Not A Number). This value is considered an invalid value in ADL. If you […]
Less Than blocks The Less Than and Less Than Equal blocks compare two number inputs. When the first input is less than (or equal to) the second, the block outputs TRUE; otherwise it outputs FALSE. Example: The Less Than block returns TRUE if the Field block input is less than the Number block input; otherwise, […]
Once True block The Once True block uses a Boolean input. If at any time the input becomes TRUE while the algo is running, the block output will remain TRUE for the duration of the algorithm’s execution. Block properties To customize the block, update the Block Properties. Property Description Name Name to display beneath the […]