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 # Interface TradeStudyPlugIn::ITradeStudy3JobInfo

 Last update: 16.07.2025 

![](https://img.shields.io/badge/language-IDL-blue "IDL")![](https://img.shields.io/badge/-public-brightgreen "public")

**Definition**: `ModelCenter/src/InterfaceDLL\_TradeStudyPlugIn/TradeStudyPlugIn.odl` (line 193)

## Members

- [getVariableDisplayName](interfaceTradeStudyPlugIn_1_1ITradeStudy3JobInfo.md#interfaceTradeStudyPlugIn_1_1ITradeStudy3JobInfo_1a6e0f4277d79e93bd5d08fa7e548394a0)
- [getVariableEquation](interfaceTradeStudyPlugIn_1_1ITradeStudy3JobInfo.md#interfaceTradeStudyPlugIn_1_1ITradeStudy3JobInfo_1aed1386a6f6cef8c6c4ec1d94b3d07009)
- [isDesignVariable](interfaceTradeStudyPlugIn_1_1ITradeStudy3JobInfo.md#interfaceTradeStudyPlugIn_1_1ITradeStudy3JobInfo_1abbcbe48e293004c4cd609b574ecf94fa)
- [isInput](interfaceTradeStudyPlugIn_1_1ITradeStudy3JobInfo.md#interfaceTradeStudyPlugIn_1_1ITradeStudy3JobInfo_1a02ddc66a224fd3c8fe04ec8ec60959e5)
- [numRuns](interfaceTradeStudyPlugIn_1_1ITradeStudy3JobInfo.md#interfaceTradeStudyPlugIn_1_1ITradeStudy3JobInfo_1a27982338f106af2e2b89a29c66c2d8f1)
- [numVariables](interfaceTradeStudyPlugIn_1_1ITradeStudy3JobInfo.md#interfaceTradeStudyPlugIn_1_1ITradeStudy3JobInfo_1ae684750b56d166406294cfc78bda83b3)

## Properties

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### Property numRuns

![](https://img.shields.io/badge/-public-brightgreen "public")

**Definition**: `ModelCenter/src/InterfaceDLL\_TradeStudyPlugIn/TradeStudyPlugIn.odl` (line 201)

```
TradeStudyPlugIn::ITradeStudy3JobInfo::numRuns

```

Get the number of runs.

**Return type**:

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### Property numVariables

![](https://img.shields.io/badge/-public-brightgreen "public")

**Definition**: `ModelCenter/src/InterfaceDLL\_TradeStudyPlugIn/TradeStudyPlugIn.odl` (line 206)

```
TradeStudyPlugIn::ITradeStudy3JobInfo::numVariables

```

Get the number of inputs.

**Return type**:

## Public functions

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### Function getVariableEquation

![](https://img.shields.io/badge/-public-brightgreen "public")

```
BSTR TradeStudyPlugIn::ITradeStudy3JobInfo::getVariableEquation(long index)

```

Get the equation for the variable at the specified index.

**Parameters**:

- **index**: The index.

**Returns**:

The equation.

**Parameters**:

- long **index**

**Return type**: BSTR

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### Function getVariableDisplayName

![](https://img.shields.io/badge/-public-brightgreen "public")

```
BSTR TradeStudyPlugIn::ITradeStudy3JobInfo::getVariableDisplayName(long index)

```

Get the unique display name of a variable.

**Parameters**:

- **index**: The index.

**Returns**:

The display name.

**Parameters**:

- long **index**

**Return type**: BSTR

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### Function isDesignVariable

![](https://img.shields.io/badge/-public-brightgreen "public")

```
boolean TradeStudyPlugIn::ITradeStudy3JobInfo::isDesignVariable(VARIANT which)

```

Get the type associated with the specified variable.

**Parameters**:

- **which**: The name or index of the variable.

**Returns**:

The variable type.

**Parameters**:

- VARIANT **which**

**Return type**: boolean

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### Function isInput

![](https://img.shields.io/badge/-public-brightgreen "public")

```
boolean TradeStudyPlugIn::ITradeStudy3JobInfo::isInput(VARIANT which)

```

Get the type associated with the specified variable.

**Parameters**:

- **which**: The name or index of the variable.

**Returns**:

The variable type.

**Parameters**:

- VARIANT **which**

**Return type**: boolean