Blender V5.0
Public Member Functions | Protected Attributes | List of all members
blender::fn::lazy_function::Node Class Reference

#include <FN_lazy_function_graph.hh>

Inherits blender::NonCopyable, and blender::NonMovable.

Inherited by blender::fn::lazy_function::FunctionNode, and blender::fn::lazy_function::InterfaceNode.

Public Member Functions

std::string name () const
#Node Inline Methods
bool is_interface () const
bool is_function () const
int index_in_graph () const
Span< const InputSocket * > inputs () const
Span< const OutputSocket * > outputs () const
Span< InputSocket * > inputs ()
Span< OutputSocket * > outputs ()
const InputSocket & input (int index) const
const OutputSocket & output (int index) const
InputSocket & input (int index)
OutputSocket & output (int index)

Protected Attributes

const LazyFunction * fn_ = nullptr
Span< InputSocket * > inputs_
Span< OutputSocket * > outputs_
int index_in_graph_ = -1
friend Graph

Detailed Description

A Node has input and output sockets. Every node is either a FunctionNode or an InterfaceNode.

Definition at line 131 of file FN_lazy_function_graph.hh.

Member Function Documentation

◆ index_in_graph()

int Node::index_in_graph ( ) const
inline

Definition at line 435 of file FN_lazy_function_graph.hh.

References index_in_graph_.

◆ input() [1/2]

InputSocket & Node::input ( int index)
inline

Definition at line 470 of file FN_lazy_function_graph.hh.

References inputs_.

◆ input() [2/2]

const InputSocket & Node::input ( int index) const
inline

Definition at line 460 of file FN_lazy_function_graph.hh.

References inputs_.

Referenced by blender::nodes::LazyFunctionForForeachGeometryElementZone::build_graph_contents(), blender::nodes::LazyFunctionForEvaluateClosureNode::initialize_execution_graph(), blender::nodes::LazyFunctionForEvaluateClosureNode::initialize_pass_through_graph(), blender::fn::lazy_function::tests::TEST(), and blender::fn::lazy_function::tests::TEST().

◆ inputs() [1/2]

Span< InputSocket * > Node::inputs ( )
inline

Definition at line 450 of file FN_lazy_function_graph.hh.

References inputs_.

◆ inputs() [2/2]

Span< const InputSocket * > Node::inputs ( ) const
inline

Definition at line 440 of file FN_lazy_function_graph.hh.

References inputs_.

Referenced by blender::nodes::GeometryNodesLazyFunctionLogger::add_thread_id_debug_message().

◆ is_function()

bool Node::is_function ( ) const
inline

Definition at line 430 of file FN_lazy_function_graph.hh.

References fn_.

Referenced by name().

◆ is_interface()

bool Node::is_interface ( ) const
inline

Definition at line 425 of file FN_lazy_function_graph.hh.

References fn_.

◆ name()

std::string Node::name ( ) const

Definition at line 168 of file lazy_function_graph.cc.

References fn_, and is_function().

Referenced by blender::nodes::GeometryNodesLazyFunctionLogger::dump_when_input_is_set_twice(), and blender::nodes::GeometryNodesLazyFunctionLogger::dump_when_outputs_are_missing().

◆ output() [1/2]

OutputSocket & Node::output ( int index)
inline

Definition at line 475 of file FN_lazy_function_graph.hh.

References outputs_.

◆ output() [2/2]

const OutputSocket & Node::output ( int index) const
inline

Definition at line 465 of file FN_lazy_function_graph.hh.

References outputs_.

Referenced by blender::nodes::LazyFunctionForForeachGeometryElementZone::build_graph_contents(), blender::nodes::LazyFunctionForEvaluateClosureNode::initialize_execution_graph(), blender::nodes::LazyFunctionForEvaluateClosureNode::initialize_pass_through_graph(), blender::fn::lazy_function::tests::TEST(), and blender::fn::lazy_function::tests::TEST().

◆ outputs() [1/2]

Span< OutputSocket * > Node::outputs ( )
inline

Definition at line 455 of file FN_lazy_function_graph.hh.

References outputs_.

◆ outputs() [2/2]

Span< const OutputSocket * > Node::outputs ( ) const
inline

Definition at line 445 of file FN_lazy_function_graph.hh.

References outputs_.

Referenced by blender::nodes::GeometryNodesLazyFunctionLogger::add_thread_id_debug_message().

Member Data Documentation

◆ fn_

const LazyFunction* blender::fn::lazy_function::Node::fn_ = nullptr
protected

The function this node corresponds to. If this is null, the node is an InterfaceNode. The function is not owned by this Node nor by the Graph.

Definition at line 137 of file FN_lazy_function_graph.hh.

Referenced by blender::fn::lazy_function::Graph::add_function(), blender::fn::lazy_function::FunctionNode::function(), is_function(), is_interface(), and name().

◆ Graph

friend blender::fn::lazy_function::Node::Graph
protected

Definition at line 154 of file FN_lazy_function_graph.hh.

◆ index_in_graph_

int blender::fn::lazy_function::Node::index_in_graph_ = -1
protected

An index that is set when calling #Graph::update_node_indices. This can be used to create efficient mappings from nodes to other data using just an array instead of a hash map.

This is technically not necessary but has better performance than always using hash maps.

Definition at line 152 of file FN_lazy_function_graph.hh.

Referenced by index_in_graph().

◆ inputs_

Span<InputSocket *> blender::fn::lazy_function::Node::inputs_
protected

Input sockets of the node.

Definition at line 141 of file FN_lazy_function_graph.hh.

Referenced by blender::fn::lazy_function::Graph::add_function(), input(), input(), inputs(), and inputs().

◆ outputs_

Span<OutputSocket *> blender::fn::lazy_function::Node::outputs_
protected

Output sockets of the node.

Definition at line 145 of file FN_lazy_function_graph.hh.

Referenced by blender::fn::lazy_function::Graph::add_function(), output(), output(), outputs(), and outputs().

The documentation for this class was generated from the following files:
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