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 # Class sysc::SurfaceMesh

 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**: `SurfaceMesh.hpp` (line 27)

Provide a surface mesh access class.

Provides read-only access to the surface mesh for a given region.

## Members

- [checkMeshValidity](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh_1a786a6cbbf2ab08214207b4fe38f0f013)
- [checkValidity](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh_1afe6bfa2f60fa4b106a1809428e9cec29)
- [connectivityStamp](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh_1aa0399097b006a460acab8136f5b546c8)
- [coordinatesStamp](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh_1a26e8d40282423e06168eb558359e6b4f)
- [getElemNodeCounts](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh_1a477d04741fd375efcc702c785e0136dd)
- [getElemNodeIds](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh_1a891d7359d0536c58984e1c521a367e86)
- [getElemTypes](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh_1aa4e1d85cc62dc422100a8f6c9180eead)
- [getFaceCellConnectivity](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh_1ad86260da5f6d2980105280f5408cdad7)
- [getFaceData](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh_1a6dbb920338f44a6762265810ad8afae3)
- [getNodeCoords](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh_1a9e5add5718e83f6144004bacc2650d14)
- [getNodeData](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh_1a49cc3f38274acfaea64527899f43df49)
- [getNodeIds](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh_1a9d34d5c3fa3c6d87f12e94642fadeb91)
- [getNumElems](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh_1a0f3aa7623beead3c2925dcc89f451360)
- [getNumNodes](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh_1a79ad7197266d3814f477f7326e6dc04a)
- [getSide0](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh_1a9670c34062f7137cb45ac3105c78980b)
- [getSide1](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh_1a4e64f080b3e23ed534f4ff5b31e829dc)
- [hasSide0](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh_1a504afae8d069ededcc257e430b66d635)
- [hasSide1](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh_1a73d353dd486f22a5e17b11fcab360df7)
- [m\_faces](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh_1a811ae19b877ab68db5e6cb228c2cc659)
- [m\_nodes](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh_1aeef98ea436468d69989f567507548d6b)
- [m\_side0](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh_1ab113f26dc7a544320cb76274cfa73f5f)
- [m\_side1](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh_1a0fe5c42bd6fee3c690f18b97c32a1ee8)
- [operator=](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh_1ac277c153888885714a6f70a41261f102)
- [operator=](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh_1a2d6d7cf5a81f9c9bfb39508947ff4ed4)
- [partitioningStamp](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh_1a5a697ca4a8e2276ddd7fcb5a63cae622)
- [setSide0](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh_1a08e683009bed220d25e4848b24d92a39)
- [setSide1](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh_1a15fb1ea02b021107f995e50ec4b35237)
- [SurfaceMesh](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh_1ae8dbea460cf8d1076a09229dc8b84c8c)
- [SurfaceMesh](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh_1a7345e4cf4c0242275e9d2b2e31d565be)
- [SurfaceMesh](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh_1ac8acf16ad4e8f6c4788bf81a284af87d)
- [SurfaceMesh](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh_1a6ce8618c7363d5c62ad8df814d37e484)
- [SurfaceMesh](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh_1a76a9ff65458582744b60e5eb7bbcd13a)
- [SurfaceMesh](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh_1a87991fd2bb3260b835c6872d860e4f74)
- [SurfaceMesh](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh_1a1f062afae5b75dfce4d4a60c6e3a60d0)
- [SurfaceMesh](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh_1a39dd2b26100e08bd41e00a9d9373bd3a)
- [SurfaceMesh](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh_1a90c944bfd9d09536be22b607f8c84abd)
- [SurfaceMesh](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh_1a1f4417e620f5c79b8c855c203978be84)

## Public attributes

<a id="classsysc_1_1SurfaceMesh_1aa0399097b006a460acab8136f5b546c8"></a>

### Variable connectivityStamp

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

**Definition**: `SurfaceMesh.hpp` (line 30)

```cpp
std::int64_t sysc::SurfaceMesh::connectivityStamp {0}

```

Mesh connectivity stamp. Update whenever re-meshing happens.

**Type**: std::int64\_t

<a id="classsysc_1_1SurfaceMesh_1a26e8d40282423e06168eb558359e6b4f"></a>

### Variable coordinatesStamp

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

**Definition**: `SurfaceMesh.hpp` (line 33)

```cpp
std::int64_t sysc::SurfaceMesh::coordinatesStamp {0}

```

Nodal coordinates stamp. Update whenever nodal coordinates get updated.

**Type**: std::int64\_t

<a id="classsysc_1_1SurfaceMesh_1a5a697ca4a8e2276ddd7fcb5a63cae622"></a>

### Variable partitioningStamp

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

**Definition**: `SurfaceMesh.hpp` (line 36)

```cpp
std::int64_t sysc::SurfaceMesh::partitioningStamp {0}

```

Partitioning stamp. Update whenever the mesh is re-partitioned.

**Type**: std::int64\_t

## Private attributes

<a id="classsysc_1_1SurfaceMesh_1aeef98ea436468d69989f567507548d6b"></a>

### Variable m\_nodes

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

**Definition**: `SurfaceMesh.hpp` (line 170)

```cpp
NodeData sysc::SurfaceMesh::m_nodes

```

**Type**: [NodeData](structsysc_1_1NodeData.md#structsysc_1_1NodeData)

<a id="classsysc_1_1SurfaceMesh_1a811ae19b877ab68db5e6cb228c2cc659"></a>

### Variable m\_faces

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

**Definition**: `SurfaceMesh.hpp` (line 171)

```cpp
FaceData sysc::SurfaceMesh::m_faces

```

**Type**: [FaceData](structsysc_1_1FaceData.md#structsysc_1_1FaceData)

<a id="classsysc_1_1SurfaceMesh_1ab113f26dc7a544320cb76274cfa73f5f"></a>

### Variable m\_side0

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

**Definition**: `SurfaceMesh.hpp` (line 173)

```cpp
RegionName sysc::SurfaceMesh::m_side0

```

**Type**: [RegionName](namespacesysc.md#group__SystemCouplingParticipantAPIs_1gad700042fb75659f4591c4dae6560a62d)

<a id="classsysc_1_1SurfaceMesh_1a0fe5c42bd6fee3c690f18b97c32a1ee8"></a>

### Variable m\_side1

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

**Definition**: `SurfaceMesh.hpp` (line 174)

```cpp
RegionName sysc::SurfaceMesh::m_side1

```

**Type**: [RegionName](namespacesysc.md#group__SystemCouplingParticipantAPIs_1gad700042fb75659f4591c4dae6560a62d)

## Public functions

<a id="classsysc_1_1SurfaceMesh_1ae8dbea460cf8d1076a09229dc8b84c8c"></a>

### Function SurfaceMesh

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

```cpp
sysc::SurfaceMesh::SurfaceMesh(NodeData nodes, FaceData faces)

```

Constructor.

**Parameters**:

- [NodeData](structsysc_1_1NodeData.md#structsysc_1_1NodeData) **nodes**
- [FaceData](structsysc_1_1FaceData.md#structsysc_1_1FaceData) **faces**

**Return type**:

<a id="classsysc_1_1SurfaceMesh_1a7345e4cf4c0242275e9d2b2e31d565be"></a>

### Function SurfaceMesh

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

```cpp
sysc::SurfaceMesh::SurfaceMesh()=default

```

**Return type**:

<a id="classsysc_1_1SurfaceMesh_1ac8acf16ad4e8f6c4788bf81a284af87d"></a>

### Function SurfaceMesh

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

```cpp
sysc::SurfaceMesh::SurfaceMesh(const SurfaceMesh &)=default

```

Provide a copy-constructor.

**Parameters**:

- const [SurfaceMesh](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh) &amp;

**Return type**:

<a id="classsysc_1_1SurfaceMesh_1a6ce8618c7363d5c62ad8df814d37e484"></a>

### Function SurfaceMesh

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

```cpp
sysc::SurfaceMesh::SurfaceMesh(SurfaceMesh &&)=default

```

Provide a move-constructor.

**Parameters**:

- [SurfaceMesh](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh) &amp;&amp;

**Return type**:

<a id="classsysc_1_1SurfaceMesh_1ac277c153888885714a6f70a41261f102"></a>

### Function operator=

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

```cpp
SurfaceMesh& sysc::SurfaceMesh::operator=(const SurfaceMesh &)=default

```

Provide a copy-assign operator.

**Parameters**:

- const [SurfaceMesh](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh) &amp;

**Return type**: [SurfaceMesh](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh) &amp;

<a id="classsysc_1_1SurfaceMesh_1a2d6d7cf5a81f9c9bfb39508947ff4ed4"></a>

### Function operator=

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

```cpp
SurfaceMesh& sysc::SurfaceMesh::operator=(SurfaceMesh &&)=default

```

Provide a move-assign operator.

**Parameters**:

- [SurfaceMesh](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh) &amp;&amp;

**Return type**: [SurfaceMesh](classsysc_1_1SurfaceMesh.md#classsysc_1_1SurfaceMesh) &amp;

<a id="classsysc_1_1SurfaceMesh_1a49cc3f38274acfaea64527899f43df49"></a>

### Function getNodeData

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

```cpp
const NodeData& sysc::SurfaceMesh::getNodeData() const noexcept

```

Get node data.

**Return type**: const [NodeData](structsysc_1_1NodeData.md#structsysc_1_1NodeData) &amp;

<a id="classsysc_1_1SurfaceMesh_1a6dbb920338f44a6762265810ad8afae3"></a>

### Function getFaceData

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

```cpp
const FaceData& sysc::SurfaceMesh::getFaceData() const noexcept

```

Get face data.

**Return type**: const [FaceData](structsysc_1_1FaceData.md#structsysc_1_1FaceData) &amp;

<a id="classsysc_1_1SurfaceMesh_1a79ad7197266d3814f477f7326e6dc04a"></a>

### Function getNumNodes

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

```cpp
std::size_t sysc::SurfaceMesh::getNumNodes() const

```

Provide a method to get the number of nodes for this mesh.

**Return type**: std::size\_t

<a id="classsysc_1_1SurfaceMesh_1a0f3aa7623beead3c2925dcc89f451360"></a>

### Function getNumElems

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

```cpp
std::size_t sysc::SurfaceMesh::getNumElems() const

```

Provide a method to get the number of elements for this mesh.

**Return type**: std::size\_t

<a id="classsysc_1_1SurfaceMesh_1a9d34d5c3fa3c6d87f12e94642fadeb91"></a>

### Function getNodeIds

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

```cpp
OutputIntegerData sysc::SurfaceMesh::getNodeIds() const

```

Provide a method to access node ids array.

**Return type**: [OutputIntegerData](classsysc_1_1OutputIntegerData.md#classsysc_1_1OutputIntegerData)

<a id="classsysc_1_1SurfaceMesh_1a9e5add5718e83f6144004bacc2650d14"></a>

### Function getNodeCoords

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

```cpp
OutputVectorData sysc::SurfaceMesh::getNodeCoords() const

```

Provide a method to access node coordinates array.

**Return type**: [OutputVectorData](classsysc_1_1OutputVectorData.md#classsysc_1_1OutputVectorData)

<a id="classsysc_1_1SurfaceMesh_1aa4e1d85cc62dc422100a8f6c9180eead"></a>

### Function getElemTypes

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

```cpp
OutputIntegerData sysc::SurfaceMesh::getElemTypes() const

```

Provide a method to access element types array.

**Return type**: [OutputIntegerData](classsysc_1_1OutputIntegerData.md#classsysc_1_1OutputIntegerData)

<a id="classsysc_1_1SurfaceMesh_1a477d04741fd375efcc702c785e0136dd"></a>

### Function getElemNodeCounts

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

```cpp
OutputIntegerData sysc::SurfaceMesh::getElemNodeCounts() const

```

Provide a method to access element node counts array.

**Return type**: [OutputIntegerData](classsysc_1_1OutputIntegerData.md#classsysc_1_1OutputIntegerData)

<a id="classsysc_1_1SurfaceMesh_1a891d7359d0536c58984e1c521a367e86"></a>

### Function getElemNodeIds

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

```cpp
OutputIntegerData sysc::SurfaceMesh::getElemNodeIds() const

```

Provide a method to access element node ids array.

**Return type**: [OutputIntegerData](classsysc_1_1OutputIntegerData.md#classsysc_1_1OutputIntegerData)

<a id="classsysc_1_1SurfaceMesh_1ad86260da5f6d2980105280f5408cdad7"></a>

### Function getFaceCellConnectivity

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

```cpp
FaceCellConnectivityData sysc::SurfaceMesh::getFaceCellConnectivity() const noexcept

```

Return face-to-cell connectivity data.

**Return type**: [FaceCellConnectivityData](structsysc_1_1FaceCellConnectivityData.md#structsysc_1_1FaceCellConnectivityData)

<a id="classsysc_1_1SurfaceMesh_1a08e683009bed220d25e4848b24d92a39"></a>

### Function setSide0

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

```cpp
void sysc::SurfaceMesh::setSide0(const RegionName &regionName)

```

Set side 0 region.

If this region is not a surface mesh region, then a run-time error will be thrown.

If the provided side 0 region is not a volume mesh region, then a run-time error will be thrown.

**Parameters**:

- const [RegionName](namespacesysc.md#group__SystemCouplingParticipantAPIs_1gad700042fb75659f4591c4dae6560a62d) &amp; **regionName**

**Return type**: void

<a id="classsysc_1_1SurfaceMesh_1a15fb1ea02b021107f995e50ec4b35237"></a>

### Function setSide1

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

```cpp
void sysc::SurfaceMesh::setSide1(const RegionName &regionName)

```

Set side 1 region.

If this region is not a surface mesh region, then a run-time error will be thrown.

If the provided side 0 region is not a volume mesh region, then a run-time error will be thrown.

**Parameters**:

- const [RegionName](namespacesysc.md#group__SystemCouplingParticipantAPIs_1gad700042fb75659f4591c4dae6560a62d) &amp; **regionName**

**Return type**: void

<a id="classsysc_1_1SurfaceMesh_1a504afae8d069ededcc257e430b66d635"></a>

### Function hasSide0

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

```cpp
bool sysc::SurfaceMesh::hasSide0() const noexcept

```

Returns whether side 0 region is set.

**Return type**: bool

<a id="classsysc_1_1SurfaceMesh_1a73d353dd486f22a5e17b11fcab360df7"></a>

### Function hasSide1

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

```cpp
bool sysc::SurfaceMesh::hasSide1() const noexcept

```

Returns whether side 1 region is set.

**Return type**: bool

<a id="classsysc_1_1SurfaceMesh_1a9670c34062f7137cb45ac3105c78980b"></a>

### Function getSide0

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

```cpp
const RegionName& sysc::SurfaceMesh::getSide0() const

```

Get side 0 region.

**Return type**: const [RegionName](namespacesysc.md#group__SystemCouplingParticipantAPIs_1gad700042fb75659f4591c4dae6560a62d) &amp;

<a id="classsysc_1_1SurfaceMesh_1a4e64f080b3e23ed534f4ff5b31e829dc"></a>

### Function getSide1

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

```cpp
const RegionName& sysc::SurfaceMesh::getSide1() const

```

Get side 1 region.

**Return type**: const [RegionName](namespacesysc.md#group__SystemCouplingParticipantAPIs_1gad700042fb75659f4591c4dae6560a62d) &amp;

<a id="classsysc_1_1SurfaceMesh_1afe6bfa2f60fa4b106a1809428e9cec29"></a>

### Function checkValidity

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

```cpp
ValidityStatus sysc::SurfaceMesh::checkValidity() const

```

Provide a method to perform simple mesh validity checks.

See [SystemCoupling::checkMeshValidity](classsysc_1_1SystemCoupling.md#classsysc_1_1SystemCoupling_1a8c7d2613f81b8d9a5bd81db9dcbae8fd) for more details.

**Return type**: [ValidityStatus](structsysc_1_1ValidityStatus.md#structsysc_1_1ValidityStatus)

<a id="classsysc_1_1SurfaceMesh_1a76a9ff65458582744b60e5eb7bbcd13a"></a>

### Function SurfaceMesh

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

```cpp
sysc::SurfaceMesh::SurfaceMesh(NodeData nodes, ElementTypeData elemTypes, ElementNodeCountData elemNodeCounts, ElementNodeConnectivityData elemNodeIds, FaceCellConnectivityData faceCellConnectivity)

```

Construct the surface mesh object.

**Parameters**:

- [NodeData](structsysc_1_1NodeData.md#structsysc_1_1NodeData) **nodes**
- [ElementTypeData](structsysc_1_1ElementTypeData.md#structsysc_1_1ElementTypeData) **elemTypes**
- [ElementNodeCountData](structsysc_1_1ElementNodeCountData.md#structsysc_1_1ElementNodeCountData) **elemNodeCounts**
- [ElementNodeConnectivityData](structsysc_1_1ElementNodeConnectivityData.md#structsysc_1_1ElementNodeConnectivityData) **elemNodeIds**
- [FaceCellConnectivityData](structsysc_1_1FaceCellConnectivityData.md#structsysc_1_1FaceCellConnectivityData) **faceCellConnectivity**

**Return type**:

<a id="classsysc_1_1SurfaceMesh_1a87991fd2bb3260b835c6872d860e4f74"></a>

### Function SurfaceMesh

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

```cpp
sysc::SurfaceMesh::SurfaceMesh(NodeData nodes, ElementTypeData elementTypes, ElementNodeConnectivityData elementNodeIds)

```

Construct the surface mesh object.

**Parameters**:

- [NodeData](structsysc_1_1NodeData.md#structsysc_1_1NodeData) **nodes**
- [ElementTypeData](structsysc_1_1ElementTypeData.md#structsysc_1_1ElementTypeData) **elementTypes**
- [ElementNodeConnectivityData](structsysc_1_1ElementNodeConnectivityData.md#structsysc_1_1ElementNodeConnectivityData) **elementNodeIds**

**Return type**:

<a id="classsysc_1_1SurfaceMesh_1a1f062afae5b75dfce4d4a60c6e3a60d0"></a>

### Function SurfaceMesh

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

```cpp
sysc::SurfaceMesh::SurfaceMesh(NodeData meshNodes, ElementNodeCountData faceNodeCounts, ElementNodeConnectivityData faceNodeIds)

```

Construct the surface mesh object.

**Parameters**:

- [NodeData](structsysc_1_1NodeData.md#structsysc_1_1NodeData) **meshNodes**
- [ElementNodeCountData](structsysc_1_1ElementNodeCountData.md#structsysc_1_1ElementNodeCountData) **faceNodeCounts**
- [ElementNodeConnectivityData](structsysc_1_1ElementNodeConnectivityData.md#structsysc_1_1ElementNodeConnectivityData) **faceNodeIds**

**Return type**:

<a id="classsysc_1_1SurfaceMesh_1a39dd2b26100e08bd41e00a9d9373bd3a"></a>

### Function SurfaceMesh

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

```cpp
sysc::SurfaceMesh::SurfaceMesh(NodeData meshNodes, ElementNodeCountData faceNodeCounts, ElementNodeConnectivityData faceNodeIds, FaceCellConnectivityData faceCellConnectivity)

```

Construct the surface mesh object.

**Parameters**:

- [NodeData](structsysc_1_1NodeData.md#structsysc_1_1NodeData) **meshNodes**
- [ElementNodeCountData](structsysc_1_1ElementNodeCountData.md#structsysc_1_1ElementNodeCountData) **faceNodeCounts**
- [ElementNodeConnectivityData](structsysc_1_1ElementNodeConnectivityData.md#structsysc_1_1ElementNodeConnectivityData) **faceNodeIds**
- [FaceCellConnectivityData](structsysc_1_1FaceCellConnectivityData.md#structsysc_1_1FaceCellConnectivityData) **faceCellConnectivity**

**Return type**:

<a id="classsysc_1_1SurfaceMesh_1a90c944bfd9d09536be22b607f8c84abd"></a>

### Function SurfaceMesh

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

```cpp
sysc::SurfaceMesh::SurfaceMesh(OutputIntegerData nodeIds, OutputVectorData nodeCoords, OutputIntegerData elemNodeCounts, OutputIntegerData elemNodeIds)

```

**Parameters**:

- [OutputIntegerData](classsysc_1_1OutputIntegerData.md#classsysc_1_1OutputIntegerData) **nodeIds**
- [OutputVectorData](classsysc_1_1OutputVectorData.md#classsysc_1_1OutputVectorData) **nodeCoords**
- [OutputIntegerData](classsysc_1_1OutputIntegerData.md#classsysc_1_1OutputIntegerData) **elemNodeCounts**
- [OutputIntegerData](classsysc_1_1OutputIntegerData.md#classsysc_1_1OutputIntegerData) **elemNodeIds**

**Return type**:

<a id="classsysc_1_1SurfaceMesh_1a1f4417e620f5c79b8c855c203978be84"></a>

### Function SurfaceMesh

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

```cpp
sysc::SurfaceMesh::SurfaceMesh(OutputVectorData nodeCoords, OutputIntegerData elemNodeCounts, OutputIntegerData elemNodeIds)

```

**Parameters**:

- [OutputVectorData](classsysc_1_1OutputVectorData.md#classsysc_1_1OutputVectorData) **nodeCoords**
- [OutputIntegerData](classsysc_1_1OutputIntegerData.md#classsysc_1_1OutputIntegerData) **elemNodeCounts**
- [OutputIntegerData](classsysc_1_1OutputIntegerData.md#classsysc_1_1OutputIntegerData) **elemNodeIds**

**Return type**:

<a id="classsysc_1_1SurfaceMesh_1a786a6cbbf2ab08214207b4fe38f0f013"></a>

### Function checkMeshValidity

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

```cpp
MeshValidityStatus sysc::SurfaceMesh::checkMeshValidity() const

```

This method is deprecated - do not use.

**Return type**: [MeshValidityStatus](structsysc_1_1MeshValidityStatus.md#structsysc_1_1MeshValidityStatus)