Class Node

class Node

This class represents a graph Node in Instant Terra.

Throws

• Error − In any of these commands, if the communication is off, the following error code will be reported ErrorCode::CommunicationError.

• Error − In any of these commands, if the node does not exist, the following error code will be reported ErrorCode::NodeDoesNotExist.

// Get the first node of a graph
InstantTerra instantTerra = CreateInstantTerra();
Project project = instantTerra.GetProject();
Graph graph = project.GetGraph();

Node firstNode = graph.GetNode(0);

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int Node::GetNodeCount()

Returns the number of nodes on the Graph

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size_t Node::GetNameLength()

Returns the name length

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void Node::GetName(wchar_t *buffer, size_t bufferLength)

Fill the buffer with the node name

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size_t Node::GetCommentLength()

Returns the comment length

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void Node::GetComment(wchar_t *buffer, size_t bufferLength)

Fill the buffer with the node comment

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bool Node::HasParameter(const wchar_t *parameterName)

Returns true if the parameter exist

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int Node::GetParameterCount()

Returns the number of node parameters

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size_t Node::GetParameterNameLength(int parameterIndex)

Returns the parameter name length

Throws

Error − If the parameterIndex is out of bound, the following error code will be reported ErrorCode::ParameterIndexOutOfBound.

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void Node::GetParameterName(int parameterIndex, wchar_t *buffer, size_t bufferLength)

Fill the buffer witht the parameter name

Throws

Error − If the parameterIndex is out of bound, the following error code will be reported ErrorCode::ParameterIndexOutOfBound.

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size_t Node::GetParameterValueLength(const wchar_t *parameterName)

Returns the parameter value length

Throws

Error − If the parameter is not found, the following error code will be reported ErrorCode::ParameterDoesNotExist.

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void Node::GetParameterValue(const wchar_t *parameterName, wchar_t *buffer, size_t bufferLength)

Fill the buffer witht the parameter value

Throws

Error − If the parameter is not found, the following error code will be reported ErrorCode::ParameterDoesNotExist.

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NodeModel Node::GetNodeModel()

Returns the node model

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int Node::GetConnectorCount()

Returns the number of connectors

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Connector Node::GetConnector(int connectorIndex)

Returns the connector at the index

Throws

Error − If the connectorIndex is out of bound, the following error code will be reported ErrorCode::ConnectorIndexOutOfBound.

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Data Node::GetData(Connector &connector)

Returns data

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bool Node::DoesNodeExist()

Returns if the node still exist or not