public class ImReal extends Fixed1ArgFunction implements FreeRefFunction
Syntax:
ImReal (Inumber)
Returns the real coefficient of a complex number in x + yi or x + yj text format.
Inumber A complex number for which you want the real coefficient.
Remarks
Modifier and Type | Field and Description |
---|---|
static FreeRefFunction |
instance |
Constructor and Description |
---|
ImReal() |
Modifier and Type | Method and Description |
---|---|
ValueEval |
evaluate(int srcRowIndex, int srcColumnIndex, ValueEval inumberVE)
see
Function.evaluate(ValueEval[], int, int)
(见 Function.evaluate(ValueEval[], int, int))
|
ValueEval |
evaluate(ValueEval[] args, OperationEvaluationContext ec) |
evaluate
public static final FreeRefFunction instance
public ValueEval evaluate(int srcRowIndex, int srcColumnIndex, ValueEval inumberVE)
Function1Arg
Function.evaluate(ValueEval[], int, int)
(见 Function.evaluate(ValueEval[], int, int))
evaluate
in interface
Function1Arg
(在接口 Function1Arg 中评估)
public ValueEval evaluate(ValueEval[] args, OperationEvaluationContext ec)
evaluate
in interface
FreeRefFunction
(在接口 FreeRefFunction 中求值)
args
- the pre-evaluated arguments for this function. args is never
null
, nor are any of its elements.
(args - 此函数的预评估参数。 args 永远不会为空,它的任何元素也不会。)
ec
- primarily used to identify the source cell containing the formula being evaluated. may also be used to dynamically create reference evals.
(ec - 主要用于识别包含正在评估的公式的源单元格。也可用于动态创建参考评估。)
null
. Possibly an instance of
ErrorEval in the case of a specified Excel error (Exceptions are never thrown to represent Excel errors).
(从不为空。在指定 Excel 错误的情况下可能是 ErrorEval 的一个实例(从不抛出异常来表示 Excel 错误)。)
Copyright 2021 The Apache Software Foundation or its licensors, as applicable.