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::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_.

is_function()

bool Node::is_function ( ) const

inline

Definition at line 430 of file FN_lazy_function_graph.hh.

References fn_.

Referenced by name(), and blender::fn::lazy_function::Socket::name().

is_interface()

bool Node::is_interface ( ) const

inline

Definition at line 425 of file FN_lazy_function_graph.hh.

References fn_.

Referenced by blender::fn::lazy_function::GraphExecutor::GraphExecutor().

name()

std::string Node::name

(

)

const

Definition at line 168 of file lazy_function_graph.cc.

References fn_, is_function(), and blender::fn::lazy_function::LazyFunction::name().

Referenced by blender::fn::lazy_function::Socket::detailed_name(), and blender::nodes::GeometryNodesLazyFunctionLogger::dump_when_input_is_set_twice().

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::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_.

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::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_output(), 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_input(), output(), output(), outputs(), and outputs().

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

• FN_lazy_function_graph.hh
• lazy_function_graph.cc