User’s guide

Contents

• Create an Instant Terra C++ API instance
  • What is an “instance” ?
  • Open and close an instance
• Managing your projects
  • What is a “projet” ?
  • Creating a new project or a project “by default”
  • Saving a project
  • Opening a project
  • Closing a project
• Graph manipulation
  • What is the project’s “graph”?
  • Retrieving the number of nodes in the graph
  • Getting a node from the graph with its index
• Accessing node data
  • What is a graph “node”?
  • Getting the node name
  • Getting the node comment
  • Getting the node model
  • Getting the parameters count
  • Determining if a parameter exists
  • Retrieving the parameter name
  • Retrieving the parameter value
  • Getting the node connector count
  • Retrieving the node connector
  • Retrieving node data
• Node connectors and data
  • What is a node “connector”?
  • Getting the connector name
  • Getting the connector mode
  • Getting the connector type
  • What is a node “Data”?
  • Getting the data type
  • Getting grid width and height
  • Getting the float content of a terrain or a mask
• Custom memory allocator & error handler
  • Custom memory allocator
  • Custom error handler