forked from ChunelFeng/CGraph
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathT27-Trim.cpp
More file actions
41 lines (32 loc) · 1.11 KB
/
T27-Trim.cpp
File metadata and controls
41 lines (32 loc) · 1.11 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
/***************************
@Author: Chunel
@Contact: chunel@foxmail.com
@File: T27-Trim.cpp
@Time: 2024/9/28 21:43
@Desc: 本例主要演示，通过 trim() 方法，修剪pipeline中的冗余依赖逻辑
***************************/
#include "MyGNode/MyNode1.h"
#include "MyGNode/MyNode2.h"
using namespace CGraph;
void tutorial_trim() {
GPipelinePtr pipeline = GPipelineFactory::create();
GElementPtr a, b, c, d = nullptr;
pipeline->registerGElement<MyNode1>(&a, {}, "nodeA");
pipeline->registerGElement<MyNode2>(&b, {a}, "nodeB");
pipeline->registerGElement<MyNode1>(&c, {a}, "nodeC");
/**
* 可以看出，d节点 对a 的依赖，是可有可无的
* 建议通过 trim() 接口删除冗余依赖
* 参考文档：http://www.chunel.cn/archives/cgraph-remove-redundancy-link
*/
pipeline->registerGElement<MyNode2>(&d, {a, b, c}, "nodeD");
auto trimSize = pipeline->trim();
CGRAPH_ECHO("trim size is: %d", (int)trimSize);
// 查看 trim后的效果
pipeline->dump();
GPipelineFactory::remove(pipeline);
}
int main() {
tutorial_trim();
return 0;
}