ChartDirector 6.0 (C++ Edition)



ArrayMath& selectLEZ(DoubleArray decisionArray = DoubleArray(), double fillValue = 0);


Selects the elements of the ArrayMath object by checking if the elements of the given decisionArray is less than or equal to zero.

The selected elements will be left unchanged. The remaining elements will be replaced by the given fillValue.

If the decisionArray is empty, the ArrayMath object itself will function as the decision array.


decisionArray[Empty_Array]An array of numbers used to decide whether the corresponding elements in the ArrayMath object is selected or not.
fillValue0The value used to replace the elements that are not selected.

Return Value

The current ArrayMath object.