NoroCacheNode Class Reference

#include <tgb_internal.h>

Public Member Functions
	NoroCacheNode ()
NoroCacheNode *	setNode (int branch, NoroCacheNode *node)
NoroCacheNode *	getBranch (int branch)
virtual	~NoroCacheNode ()
NoroCacheNode *	getOrInsertBranch (int branch)

Data Fields
NoroCacheNode **	branches
int	branches_len

Detailed Description

Definition at line 414 of file tgb_internal.h.

Constructor & Destructor Documentation

NoroCacheNode()

NoroCacheNode::NoroCacheNode ( )

inline

Definition at line 421 of file tgb_internal.h.

  {
    branches=NULL;
    branches_len=0;
 
  }

~NoroCacheNode()

virtual NoroCacheNode::~NoroCacheNode ( )

inlinevirtual

Definition at line 463 of file tgb_internal.h.

  {
    int i;
    for(i=0;i<branches_len;i++)
    {
      delete branches[i];
    }
    omfree(branches);
  }

Member Function Documentation

getBranch()

NoroCacheNode * NoroCacheNode::getBranch ( int branch )

inline

Definition at line 458 of file tgb_internal.h.

  {
    if (branch<branches_len) return branches[branch];
    return NULL;
  }

getOrInsertBranch()

NoroCacheNode * NoroCacheNode::getOrInsertBranch ( int branch )

inline

Definition at line 472 of file tgb_internal.h.

  {
    if ((branch<branches_len)&&(branches[branch]))
      return branches[branch];
    else
    {
      return setNode(branch,new NoroCacheNode());
    }
  }

setNode()

NoroCacheNode * NoroCacheNode::setNode ( int branch, NoroCacheNode * node )

inline

Definition at line 427 of file tgb_internal.h.

  {
    if (branch>=branches_len)
    {
      if (branches==NULL)
      {
        branches_len=branch+1;
        branches_len=si_max(branches_len,3);
        branches=(NoroCacheNode**) omAlloc(branches_len*sizeof(NoroCacheNode*));
        int i;
        for(i=0;i<branches_len;i++)
        {
          branches[i]=NULL;
        }
      }
      else
      {
        int branches_len_old=branches_len;
        branches_len=branch+1;
        branches=(NoroCacheNode**) omrealloc(branches,branches_len*sizeof(NoroCacheNode*));
        int i;
        for(i=branches_len_old;i<branches_len;i++)
        {
          branches[i]=NULL;
        }
      }
    }
    assume(branches[branch]==NULL);
    branches[branch]=node;
    return node;
  }

Field Documentation

branches

NoroCacheNode** NoroCacheNode::branches

Definition at line 417 of file tgb_internal.h.

branches_len

int NoroCacheNode::branches_len

Definition at line 418 of file tgb_internal.h.

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The documentation for this class was generated from the following file:

• kernel/GBEngine/tgb_internal.h