In-memory DAG of MnaNode operations with validation, topological sort and JSON/CBOR persistence. More...

#include <mna_graph.h>

Public Member Functions
	MnaGraph ()
void	addNode (const MnaNode &node)
void	removeNode (const QString &nodeId)
MnaNode &	node (const QString &nodeId)
const MnaNode &	node (const QString &nodeId) const
QList< MnaNode > &	nodes ()
const QList< MnaNode > &	nodes () const
bool	hasNode (const QString &nodeId) const
bool	connect (const QString &srcNodeId, const QString &srcPortName, const QString &dstNodeId, const QString &dstPortName)
bool	validate (QStringList *errors=nullptr) const
QStringList	topologicalSort () const
QStringList	upstreamNodes (const QString &nodeId) const
QStringList	downstreamNodes (const QString &nodeId) const
QStringList	dirtyNodes () const
QJsonObject	toJson () const
QCborMap	toCbor () const

Static Public Member Functions
static MnaGraph	fromJson (const QJsonObject &json)
static MnaGraph	fromCbor (const QCborMap &cbor)

Public Attributes
QList< MnaPort >	graphInputs
	Named, typed entry points.
QList< MnaPort >	graphOutputs
	Named, typed exit points.
MnaParamTree	paramTree
	Hierarchical parameter store with formula-driven bindings.

Detailed Description

In-memory DAG of MnaNode operations with validation, topological sort and JSON/CBOR persistence.

Directed acyclic graph of processing nodes forming a computational pipeline.

Definition at line 65 of file mna_graph.h.

Constructor & Destructor Documentation

◆ MnaGraph()

MnaGraph::MnaGraph ( )

Definition at line 52 of file mna_graph.cpp.

Member Function Documentation

◆ addNode()

void MnaGraph::addNode ( const MnaNode & node )

Definition at line 60 of file mna_graph.cpp.

◆ connect()

bool MnaGraph::connect	(	const QString &	srcNodeId,
		const QString &	srcPortName,
		const QString &	dstNodeId,
		const QString &	dstPortName )

Connect output port of srcNode to input port of dstNode. Sets the sourceNodeId and sourcePortName on the destination input port.

Returns: true if connection was made, false if ports not found.

Definition at line 133 of file mna_graph.cpp.

◆ dirtyNodes()

QStringList MnaGraph::dirtyNodes ( ) const

Definition at line 425 of file mna_graph.cpp.

◆ downstreamNodes()

QStringList MnaGraph::downstreamNodes ( const QString & nodeId ) const

Definition at line 380 of file mna_graph.cpp.

◆ fromCbor()

MnaGraph MnaGraph::fromCbor ( const QCborMap & cbor )

static

Definition at line 539 of file mna_graph.cpp.

◆ fromJson()

MnaGraph MnaGraph::fromJson ( const QJsonObject & json )

static

Definition at line 480 of file mna_graph.cpp.

◆ hasNode()

bool MnaGraph::hasNode ( const QString & nodeId ) const

Definition at line 119 of file mna_graph.cpp.

◆ node() [1/2]

MnaNode & MnaGraph::node ( const QString & nodeId )

Definition at line 79 of file mna_graph.cpp.

◆ node() [2/2]

const MnaNode & MnaGraph::node ( const QString & nodeId ) const

Definition at line 92 of file mna_graph.cpp.

◆ nodes() [1/2]

QList< MnaNode > & MnaGraph::nodes ( )

Definition at line 105 of file mna_graph.cpp.

◆ nodes() [2/2]

const QList< MnaNode > & MnaGraph::nodes ( ) const

Definition at line 112 of file mna_graph.cpp.

◆ removeNode()

void MnaGraph::removeNode ( const QString & nodeId )

Definition at line 67 of file mna_graph.cpp.

◆ toCbor()

QCborMap MnaGraph::toCbor ( ) const

Definition at line 508 of file mna_graph.cpp.

◆ toJson()

QJsonObject MnaGraph::toJson ( ) const

Definition at line 440 of file mna_graph.cpp.

◆ topologicalSort()

QStringList MnaGraph::topologicalSort ( ) const

Definition at line 295 of file mna_graph.cpp.

◆ upstreamNodes()

QStringList MnaGraph::upstreamNodes ( const QString & nodeId ) const

Definition at line 343 of file mna_graph.cpp.

◆ validate()

bool MnaGraph::validate ( QStringList * errors = nullptr ) const

Validate the graph: acyclicity, port connections, data-kind compatibility, op schema compliance, required attributes.

Parameters

errors Optional list to receive error messages.

Returns: true if valid.

Definition at line 170 of file mna_graph.cpp.

Member Data Documentation

◆ graphInputs

QList<MnaPort> MNALIB::MnaGraph::graphInputs

Named, typed entry points.

Definition at line 86 of file mna_graph.h.

◆ graphOutputs

QList<MnaPort> MNALIB::MnaGraph::graphOutputs

Named, typed exit points.

Definition at line 87 of file mna_graph.h.

◆ paramTree

MnaParamTree MNALIB::MnaGraph::paramTree

Hierarchical parameter store with formula-driven bindings.

Definition at line 93 of file mna_graph.h.

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

src/libraries/mna/mna_graph.h
src/libraries/mna/mna_graph.cpp

Public Member Functions

Static Public Member Functions

Public Attributes