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 # Class sysc::DataTransfer

 Last update: 17.07.2025 

![](https://img.shields.io/badge/language-C%2B%2B-blue "C++")![](https://img.shields.io/badge/-public-brightgreen "public")

**Definition**: `DataTransfer.hpp` (line 21)

Provide a class for a data transfer.

Data transfer specifies the source and target variables for mapping.

## Members

- [DataTransfer](classsysc_1_1DataTransfer.md#classsysc_1_1DataTransfer_1a9a4412f47dbd13ece79d35b0876ace13)
- [getSideOneVariable](classsysc_1_1DataTransfer.md#classsysc_1_1DataTransfer_1ac9ae876a20ec454c591ae7aac97758c6)
- [getSideTwoVariable](classsysc_1_1DataTransfer.md#classsysc_1_1DataTransfer_1a4c9015e16e6fc254ee795254fbbcf8b9)
- [getSourceSide](classsysc_1_1DataTransfer.md#classsysc_1_1DataTransfer_1a7788b20c57fe5479500101f705d0aaf8)
- [getSourceVariable](classsysc_1_1DataTransfer.md#classsysc_1_1DataTransfer_1aceb91e53a56a9ef07b94c987296ffbcd)
- [getTargetSide](classsysc_1_1DataTransfer.md#classsysc_1_1DataTransfer_1a737e25f50bae13a64f047a7b84d5e378)
- [getTargetVariable](classsysc_1_1DataTransfer.md#classsysc_1_1DataTransfer_1a7782efd24aafc93df895f2a10ad4fb60)
- [m\_sourceVariable](classsysc_1_1DataTransfer.md#classsysc_1_1DataTransfer_1a6ee52e13f6f319cb2834615dd0a2769a)
- [m\_targetSide](classsysc_1_1DataTransfer.md#classsysc_1_1DataTransfer_1a37cef8a76bd2a277bdc0884160cc4b57)
- [m\_targetVariable](classsysc_1_1DataTransfer.md#classsysc_1_1DataTransfer_1a3e549fdfc54ed56822a7aec8252debcf)

## Private attributes

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### Variable m\_sourceVariable

![](https://img.shields.io/badge/-private-red "private")

**Definition**: `DataTransfer.hpp` (line 56)

```cpp
Variable sysc::DataTransfer::m_sourceVariable

```

**Type**: [Variable](classsysc_1_1Variable.md#classsysc_1_1Variable)

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### Variable m\_targetVariable

![](https://img.shields.io/badge/-private-red "private")

**Definition**: `DataTransfer.hpp` (line 57)

```cpp
Variable sysc::DataTransfer::m_targetVariable

```

**Type**: [Variable](classsysc_1_1Variable.md#classsysc_1_1Variable)

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### Variable m\_targetSide

![](https://img.shields.io/badge/-private-red "private")

**Definition**: `DataTransfer.hpp` (line 58)

```cpp
InterfaceSide sysc::DataTransfer::m_targetSide

```

**Type**: [InterfaceSide](namespacesysc.md#group__SystemCouplingParticipantAPIs_1gae8967650e49639319360bad6efc649a4)

## Public functions

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### Function DataTransfer

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

```cpp
sysc::DataTransfer::DataTransfer(Variable sourceVariable, Variable targetVariable, enum InterfaceSide targetSide)

```

Provide a constructor for the [DataTransfer](classsysc_1_1DataTransfer.md#classsysc_1_1DataTransfer) class.

**Parameters**:

- **sourceVariable**: - source variable.
- **targetVariable**: - target variable.
- **targetSide**: - target side.

**Parameters**:

- [Variable](classsysc_1_1Variable.md#classsysc_1_1Variable) **sourceVariable**
- [Variable](classsysc_1_1Variable.md#classsysc_1_1Variable) **targetVariable**
- enum [InterfaceSide](namespacesysc.md#group__SystemCouplingParticipantAPIs_1gae8967650e49639319360bad6efc649a4) **targetSide**

**Return type**:

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### Function getSourceVariable

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

```cpp
const Variable& sysc::DataTransfer::getSourceVariable() const noexcept

```

Get the source variable.

**Return type**: const [Variable](classsysc_1_1Variable.md#classsysc_1_1Variable) &amp;

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### Function getTargetVariable

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

```cpp
const Variable& sysc::DataTransfer::getTargetVariable() const noexcept

```

Get the target variable.

**Return type**: const [Variable](classsysc_1_1Variable.md#classsysc_1_1Variable) &amp;

<a id="classsysc_1_1DataTransfer_1ac9ae876a20ec454c591ae7aac97758c6"></a>

### Function getSideOneVariable

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

```cpp
const Variable& sysc::DataTransfer::getSideOneVariable() const noexcept

```

Get the variable on side one.

**Return type**: const [Variable](classsysc_1_1Variable.md#classsysc_1_1Variable) &amp;

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### Function getSideTwoVariable

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

```cpp
const Variable& sysc::DataTransfer::getSideTwoVariable() const noexcept

```

Get the variable on side two.

**Return type**: const [Variable](classsysc_1_1Variable.md#classsysc_1_1Variable) &amp;

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### Function getTargetSide

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

```cpp
InterfaceSide sysc::DataTransfer::getTargetSide() const noexcept

```

Get the source side.

**Return type**: [InterfaceSide](namespacesysc.md#group__SystemCouplingParticipantAPIs_1gae8967650e49639319360bad6efc649a4)

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### Function getSourceSide

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

```cpp
InterfaceSide sysc::DataTransfer::getSourceSide() const noexcept

```

Get the target side.

**Return type**: [InterfaceSide](namespacesysc.md#group__SystemCouplingParticipantAPIs_1gae8967650e49639319360bad6efc649a4)