Method set_output_node

ciphercore-base/src/graphs.rs:3184–3197

Promotes a given node to the output node of the parent graph. # Arguments `output_node` - node to be set as output # Example ``` # use ciphercore_base::graphs::create_context; # use ciphercore_base::data_types::{array_type, vector_type, INT32}; let c = create_context().unwrap(); let g = c.create_graph().unwrap(); let t = array_type(vec![3, 2], INT32); let vec_t = vector_type(4, t); let n1 = g.

(&self, output_node: Node)

    /// g.finalize().unwrap();
    /// ```
    pub fn set_output_node(&self, output_node: Node) -> Result<()> {
        let current_output_node = self.body.borrow().output_node.clone();
        match current_output_node {
            Some(_) => Err(runtime_error!("Output node is already set")),
            None => {
                if output_node.get_graph() != *self {
                    Err(runtime_error!("Output node has to be from the same graph"))
                } else {
                    self.body.borrow_mut().output_node = Some(output_node.downgrade());
                    Ok(())
                }
            }
        }
    }

    /// Returns the output node of the graph.
    ///