noah/Red-Black_Tree
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Code cleanup

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This commit is contained in:
Noah L. Schrick 2022-04-09 22:59:13 -05:00
parent ab1af2ead0
commit 4eeed5ee9b
1 changed files with 0 additions and 10 deletions
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10
src/Red-Black.cpp
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@ -37,7 +37,6 @@ void RB::ins(Node* node, Node* newnode){
node -> set_rchild(newnode);
newnode -> set_parent(node);
newnode -> set_color(red);
}
else
this -> ins(node -> get_rchild(), newnode);
@ -57,10 +56,8 @@ void RB::ins(Node* node, Node* newnode){
gp -> set_color(red);
gp -> get_rchild() -> set_color(black);
p -> set_color(black);
//GP is our new "newnode"
newnode = gp;
p = newnode -> get_parent();
//gp = p -> get_parent();
}
//Case 2:
@ -70,7 +67,6 @@ void RB::ins(Node* node, Node* newnode){
//gp = p -> get_parent();
left_rot(newnode);
p = newnode -> get_parent();
gp = p -> get_parent();
}
//Case 3:
@ -80,7 +76,6 @@ void RB::ins(Node* node, Node* newnode){
gp -> set_color(red);
right_rot(gp);
p = newnode -> get_parent();
gp = p -> get_parent();
}
} //end if p = lchild of gp
else{
@ -90,17 +85,14 @@ void RB::ins(Node* node, Node* newnode){
gp -> set_color(red);
gp -> get_lchild() -> set_color(black);
p -> set_color(black);
//GP is our new "newnode"
newnode = gp;
p = newnode -> get_parent();
//gp = p -> get_parent();
}
//Case 2:
else if(newnode == p -> get_lchild()){
newnode = p;
p = newnode -> get_parent();
//gp = p -> get_parent();
left_rot(newnode);
}
@ -112,10 +104,8 @@ void RB::ins(Node* node, Node* newnode){
gp -> set_color(red);
right_rot(gp);
p = newnode -> get_parent();
gp = p -> get_parent();
}
}
//this -> get_root() -> set_color(black);
}
this -> get_root() -> set_color(black);
}