/// <returns>All conditions in this model part</returns>
public KratosCondition[] GetConditions()
{
IntPtr pConditions = NativeModelPart.ModelPartWrapper_GetConditions(_nativeModelPartInstance);
int size = NativeModelPart.ModelPartWrapper_GetNumberOfConditions(_nativeModelPartInstance);
IntPtr[] unmarshaled = new IntPtr[size];
Marshal.Copy(pConditions, unmarshaled, 0, size);
return(unmarshaled.Select(x => new KratosCondition(x)).ToArray());
}
/// <summary>
/// Retrieves Von Misses stress values from last simulation.
/// Before first invocation <see cref="EnableSurfaceStressResults"/> must be called.
/// Returns one float for every triangle in the same order, as in <see cref="GetTriangles"/>.
/// Remeber to call <see cref="RetrieveResults"/> after each simulation.
/// </summary>
/// <param name="surfaceStresses">Results array.</param>
/// <seealso cref="RetrieveResults"/>
public void GetSurfaceStress(out float[] surfaceStresses)
{
IntPtr pReactions = NativeModelPart.ModelPartWrapper_GetSurfaceStress(_nativeInstance);
int size = NativeModelPart.ModelPartWrapper_GetTrianglesCount(_nativeInstance);
float[] unmarshaled = new float[size];
Marshal.Copy(pReactions, unmarshaled, 0, size);
surfaceStresses = unmarshaled;
}
/// <returns>All nodes in this model part</returns>
public KratosNode[] GetNodes()
{
IntPtr pNodes = NativeModelPart.ModelPartWrapper_GetNodes(_nativeModelPartInstance);
int size = NativeModelPart.ModelPartWrapper_GetNodesCount(_nativeModelPartInstance);
IntPtr[] unmarshaled = new IntPtr[size];
Marshal.Copy(pNodes, unmarshaled, 0, size);
return(unmarshaled.Select(x => new KratosNode(x)).ToArray());
}
/// <returns>All elements in the model part</returns>
public KratosElement[] GetElements()
{
IntPtr pElements = NativeModelPart.ModelPartWrapper_GetElements(_nativeModelPartInstance);
int size = NativeModelPart.ModelPartWrapper_GetNumberOfElements(_nativeModelPartInstance);
IntPtr[] unmarshaled = new IntPtr[size];
Marshal.Copy(pElements, unmarshaled, 0, size);
return(unmarshaled.Select(x => new KratosElement(x)).ToArray());
}
/// <summary>
/// Copies triangles of Kratos model into given array. Result length will always be a multiple of 3.
/// </summary>
public void GetTriangles(out int[] triangles)
{
IntPtr pTriangles = NativeModelPart.ModelPartWrapper_GetTriangles(_nativeInstance);
int size = NativeModelPart.ModelPartWrapper_GetTrianglesCount(_nativeInstance);
int[] unmarshaled = new int[size * 3];
Marshal.Copy(pTriangles, unmarshaled, 0, size * 3);
triangles = unmarshaled;
}
/// <summary>
/// Copies internal node coordinates of Kratos model into given arrays.
/// </summary>
/// <remarks>
/// Coordinates of first node are (xCoordinates[0], yCoordinates[0], zCoordinates[0]).
/// Remember to call <see cref="RetrieveResults"/> after each simulation.
/// </remarks>
/// <seealso cref="RetrieveResults"/>
public void GetNodesPos(out float[] xCoordinates, out float[] yCoordinates, out float[] zCoordinates)
{
IntPtr pxValues = NativeModelPart.ModelPartWrapper_GetXCoordinates(_nativeInstance);
IntPtr pyValues = NativeModelPart.ModelPartWrapper_GetYCoordinates(_nativeInstance);
IntPtr pzValues = NativeModelPart.ModelPartWrapper_GetZCoordinates(_nativeInstance);
int size = NativeModelPart.ModelPartWrapper_GetNodesCount(_nativeInstance);
float[] xResult = new float[size];
float[] yResult = new float[size];
float[] zResult = new float[size];
Marshal.Copy(pxValues, xResult, 0, size);
Marshal.Copy(pyValues, yResult, 0, size);
Marshal.Copy(pzValues, zResult, 0, size);
xCoordinates = xResult;
yCoordinates = yResult;
zCoordinates = zResult;
}
/// <summary>
/// Adds conditions to this model part. They must already exist in the model.
/// </summary>
/// <param name="conditionIds">Ids of conditions to add</param>
public void AddConditions(int[] conditionIds)
{
NativeModelPart.ModelPartWrapper_AddConditions(_nativeModelPartInstance, conditionIds, conditionIds.Length);
}
/// <summary>
/// Creates new condition and adds it to this model part.
/// </summary>
/// <param name="name">Kratos condition name. For example "SurfaceCondition3D3N"</param>
/// <param name="id">New condition id. Must be unique in the whole model. <seealso cref="MaxElementId"/></param>
/// <param name="nodeIds">Nodes of the new condition</param>
public void CreateCondition(String name, int id, int[] nodeIds)
{
NativeModelPart.ModelPartWrapper_CreateNew2dCondition(_nativeModelPartInstance, name, id, nodeIds);
}
///<summary>
/// Searches model part for element with given id.
/// </summary>
/// <param name="id">Element id to find</param>
/// <returns>Found element</returns>
public KratosElement GetElement(int id)
{
return(new KratosElement(NativeModelPart.ModelPartWrapper_GetElement(_nativeModelPartInstance, id)));
}
/// <summary>
/// Deletes and regenerates surface mesh. Useful after making changes with <see cref="KratosMesh"/>
/// </summary>
public void RecreateProcessedMesh()
{
NativeModelPart.ModelPartWrapper_RecreateProcessedMesh(_nativeInstance);
}
/// <summary>
/// Returns existing submodel part
/// </summary>
/// <param name="name">Part name to find</param>
/// <returns>Submodel part with given name</returns>
/// <seealso cref="HasSubmodelPart"/>
/// <seealso cref="CreateSubModelPart"/>
public ModelPart GetSubmodelPart(string name)
{
return(new ModelPart(NativeModelPart.ModelPartWrapper_GetSubmodelPart(_nativeInstance, name)));
}
/// <summary>
/// Removes condition from this model part.
/// </summary>
/// <param name="id">Id of the condition to remove</param>
public void RemoveCondition(int id)
{
NativeModelPart.ModelPartWrapper_RemoveCondition(_nativeModelPartInstance, id);
}
/// <summary>
/// Sets Kratos DISPLACEMENT variable for node with given id, so that its final position is equal to given xyz coordinates.
/// </summary>
public void UpdateNodePos(int nodeId, float x, float y, float z)
{
NativeModelPart.ModelPartWrapper_UpdateNodePos(_nativeInstance, nodeId, x, y, z);
}
public void Dispose()
{
NativeModelPart.ModelPartWrapper_DisposeModelPartWrapper(_nativeInstance);
}
internal ModelPart(IntPtr nativeInstance)
{
_nativeInstance = nativeInstance;
KratosMesh = new KratosMesh(nativeInstance);
IdTranslator = new IdTranslator(NativeModelPart.ModelPartWrapper_GetIdTranslator(nativeInstance));
}
/// <summary>
/// Searches model part for condition with given idd
/// </summary>
/// <param name="id">Id to find</param>
/// <returns>Found condition</returns>
public KratosCondition GetCondition(int id)
{
return(new KratosCondition(NativeModelPart.ModelPartWrapper_GetCondition(_nativeModelPartInstance, id)));
}
/// <summary>
/// Adds nodes to this model part. They must already exist in the model.
/// </summary>
/// <param name="nodes">Ids of nodes to add</param>
public void AddNodes(int[] nodes)
{
NativeModelPart.ModelPartWrapper_AddNodes(_nativeModelPartInstance, nodes, nodes.Length);
}
/// <summary>
/// Enables collecting of Von Misses stress variable after each simulation.
/// It can be then retrieved using <see cref="GetSurfaceStress"/> method
/// </summary>
public void EnableSurfaceStressResults()
{
NativeModelPart.ModelPartWrapper_EnableSurfaceStressResults(_nativeInstance);
}
/// <summary>
/// Checks if submodel part with given name exists
/// </summary>
/// <param name="name">Part name to check</param>
/// <returns>true, if submodel part with this name exists</returns>
public bool HasSubmodelPart(string name)
{
return(NativeModelPart.ModelPartWrapper_HasSubmodelPart(_nativeInstance, name));
}
/// <summary>
/// Creates and adds new node to the model part.
/// </summary>
/// <param name="id">Id of the new node. Must be unique in the whole model. <seealso cref="MaxNodeId"/></param>
/// <param name="x">X coordinate of the new node</param>
/// <param name="y">Y coordinate od the new node</param>
/// <param name="z">Z coordinate of the new node</param>
/// <returns>Created <see cref="KratosNode"/></returns>
public KratosNode CreateNode(int id, double x, double y, double z)
{
return(new KratosNode(
NativeModelPart.ModelPartWrapper_CreateNewNode(_nativeModelPartInstance, id, x, y, z)));
}
/// <summary>
/// Creates and adds new element to the model part
/// </summary>
/// <param name="name">Kratos element name. For example "TotalLagrangianElement3D4N"</param>
/// <param name="id">New element Id. Must be unique in the whole model. <seealso cref="MaxElementId"/></param>
/// <param name="nodes">Node ids.</param>
/// <returns>Created Element</returns>
public KratosElement CreateElement(string name, int id, int[] nodes) //TODO check array length
{
return(new KratosElement(
NativeModelPart.ModelPartWrapper_CreateNewElement(_nativeModelPartInstance, name, id, nodes)));
}
/// <summary>
/// Searches this model part for node with given Kratos id.
/// </summary>
/// <param name="id">Kratos id of node to find. Note, that this is different from ids used in <see cref="ModelPart"/> class</param>
/// <returns><see cref="KratosNode"/> with given id</returns>
/// <seealso cref="IdTranslator"/>
public KratosNode GetNode(int id)
{
return(new KratosNode(NativeModelPart.ModelPartWrapper_GetNode(_nativeModelPartInstance, id)));
}
/// <summary>
/// Adds elements to this model part. They must already exist in the model.
/// </summary>
/// <param name="elements">Element ids to add</param>
public void AddElements(int[] elements)
{
NativeModelPart.ModelPartWrapper_AddElements(_nativeModelPartInstance, elements, elements.Length);
}
/// <summary>
/// Removes node from model part
/// </summary>
/// <param name="id">Id of the node to remove. Note, that this is different from ids used in <see cref="ModelPart"/> class</param>
public void RemoveNode(int id)
{
NativeModelPart.ModelPartWrapper_RemoveNode(_nativeModelPartInstance, id);
}
/// <summary>
/// Retrieves and stores simulation results like node positions or surface stresses. You should call this method
/// after <see cref="Kratos.Calculate"/> and before <see cref="GetNodesPos"/> or <see cref="GetSurfaceStress"/>
/// </summary>
public void RetrieveResults()
{
NativeModelPart.ModelPartWrapper_RetrieveResults(_nativeInstance);
}
