【お知らせ】この部分は英語原文のみでの提供となります。何卒ご了承ください。

2.1.14.1.5 get_graph_layer


Contents

Description

retrive the graph layer from the tree node

Syntax

GraphLayer get_graph_layer( const TreeNode & trNode )

Parameters

trNode
[input] tree node that may contains the needed info prepared by set_active_layer

Return

a valid graph layer if successful

Examples

EX1 

//This example get the active graph layer.
void get_graph_layer_ex1()
{
    GraphPage gp;
    gp.Create();
    
    Tree trNode;
    set_active_layer(trNode);      //Get the Info. of the active layer
    
    GraphLayer gl = get_graph_layer(trNode);
    
    ASSERT(gp.GetName() == gl.GetPage().GetName());
    
    out_str("The active graph layer is: " + gl.GetPage().GetName() + "(" + gl.GetIndex() + ")");
}

Remark

See Also

set_active_layer

Header to Include

origin.h

Reference