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T14-Hold.cpp
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29 lines (22 loc) · 794 Bytes
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/***************************
@Author: Chunel
@Contact: chunel@foxmail.com
@File: T14-Hold.cpp
@Time: 2022/4/6 23:46
@Desc: 本例子主要展示，在MyHoldNode添加isHold()方法，来决定当前节点是否继续执行
***************************/
#include "MyGNode/MyNode1.h"
#include "MyGNode/MyHoldNode.h"
using namespace CGraph;
void tutorial_hold() {
GPipelinePtr pipeline = GPipelineFactory::create();
GElementPtr holdNode, node1 = nullptr;
pipeline->registerGElement<MyHoldNode>(&holdNode, {}, "myHold"); // 注册了一个实现了hold方法的节点
pipeline->registerGElement<MyNode1>(&node1, {holdNode}, "node1");
pipeline->process(3); // 运行pipeline
GPipelineFactory::remove(pipeline);
}
int main() {
tutorial_hold();
return 0;
}