GPipelinePtr pipeline = GPipelineFactory::create();

GElementPtr a, b_some, c, d = nullptr;

/**

b_some = pipeline->createGGroup<GSome<1>>({

pipeline->createGNode<MyNode1>(GNodeInfo("nodeB1")),

pipeline->createGNode<MyNode2>(GNodeInfo("nodeB2")),

pipeline->createGNode<MyNode2>(GNodeInfo("nodeB3"))

});

CStatus status = pipeline->registerGElement<MyNode1>(&a, {}, "nodeA");

status += pipeline->registerGGroup(&b_some, {a}, "someB");

status += pipeline->registerGElement<MyNode1>(&c, {b_some}, "nodeC");

status += pipeline->registerGElement<MyNode2>(&d, {c}, "nodeD");

if (!status.isOK()) {

return;

}

status += pipeline->process();

CGRAPH_ECHO("pipeline run finished, error code is [%d]", status.getCode());

GPipelineFactory::clear();