184     *cube_info;  in ClassifyImageColors()  local
218   cube_info=GetCubeInfo();  in ClassifyImageColors()
219   if (cube_info == (CubeInfo *) NULL)  in ClassifyImageColors()
223       return(cube_info);  in ClassifyImageColors()
238       node_info=cube_info->root;  in ClassifyImageColors()
246             node_info->child[id]=GetNodeInfo(cube_info,level);  in ClassifyImageColors()
290           cube_info->colors++;  in ClassifyImageColors()
300   return(cube_info);  in ClassifyImageColors()
388 static CubeInfo *DestroyCubeInfo(const Image *image,CubeInfo *cube_info)  in DestroyCubeInfo()  argument
396   DestroyColorCube(image,cube_info->root);  in DestroyCubeInfo()
399     nodes=cube_info->node_queue->next;  in DestroyCubeInfo()
400     cube_info->node_queue=(Nodes *)  in DestroyCubeInfo()
401       RelinquishMagickMemory(cube_info->node_queue);  in DestroyCubeInfo()
402     cube_info->node_queue=nodes;  in DestroyCubeInfo()
403   } while (cube_info->node_queue != (Nodes *) NULL);  in DestroyCubeInfo()
404   return((CubeInfo *) RelinquishMagickMemory(cube_info));  in DestroyCubeInfo()
477     *cube_info;  in GetCubeInfo()  local
482   cube_info=(CubeInfo *) AcquireMagickMemory(sizeof(*cube_info));  in GetCubeInfo()
483   if (cube_info == (CubeInfo *) NULL)  in GetCubeInfo()
485   (void) ResetMagickMemory(cube_info,0,sizeof(*cube_info));  in GetCubeInfo()
489   cube_info->root=GetNodeInfo(cube_info,0);  in GetCubeInfo()
490   if (cube_info->root == (NodeInfo *) NULL)  in GetCubeInfo()
492   return(cube_info);  in GetCubeInfo()
529     *cube_info;  in GetImageHistogram()  local
533   cube_info=ClassifyImageColors(image,exception);  in GetImageHistogram()
534   if (cube_info != (CubeInfo *) NULL)  in GetImageHistogram()
536       histogram=(PixelInfo *) AcquireQuantumMemory((size_t) cube_info->colors,  in GetImageHistogram()
546           *number_colors=cube_info->colors;  in GetImageHistogram()
548           DefineImageHistogram(image,cube_info->root,&root);  in GetImageHistogram()
551   cube_info=DestroyCubeInfo(image,cube_info);  in GetImageHistogram()
580 static NodeInfo *GetNodeInfo(CubeInfo *cube_info,const size_t level)  in GetNodeInfo()  argument
585   if (cube_info->free_nodes == 0)  in GetNodeInfo()
596       nodes->next=cube_info->node_queue;  in GetNodeInfo()
597       cube_info->node_queue=nodes;  in GetNodeInfo()
598       cube_info->node_info=nodes->nodes;  in GetNodeInfo()
599       cube_info->free_nodes=NodesInAList;  in GetNodeInfo()
601   cube_info->free_nodes--;  in GetNodeInfo()
602   node_info=cube_info->node_info++;  in GetNodeInfo()
642     *cube_info;  in CheckImageColors()  local
673   cube_info=GetCubeInfo();  in CheckImageColors()
674   if (cube_info == (CubeInfo *) NULL)  in CheckImageColors()
693       node_info=cube_info->root;  in CheckImageColors()
701             node_info->child[id]=GetNodeInfo(cube_info,level);  in CheckImageColors()
750           cube_info->colors++;  in CheckImageColors()
751           if (cube_info->colors > max_colors)  in CheckImageColors()
760   cube_info=DestroyCubeInfo(image,cube_info);  in CheckImageColors()
1029         *cube_info;  in GetNumberColors()  local
1031       cube_info=ClassifyImageColors(image,exception);  in GetNumberColors()
1032       if (cube_info != (CubeInfo *) NULL)  in GetNumberColors()
1033         number_colors=cube_info->colors;  in GetNumberColors()
1034       cube_info=DestroyCubeInfo(image,cube_info);  in GetNumberColors()
1117   CubeInfo *cube_info,const NodeInfo *node_info,ExceptionInfo *exception)  in UniqueColorsToImage()  argument
1136       UniqueColorsToImage(unique_image,unique_view,cube_info,  in UniqueColorsToImage()
1150         q=QueueCacheViewAuthenticPixels(unique_view,cube_info->x,0,1,1,  in UniqueColorsToImage()
1162         cube_info->x++;  in UniqueColorsToImage()
1171             cube_info->progress,cube_info->colors);  in UniqueColorsToImage()
1175       cube_info->progress++;  in UniqueColorsToImage()
1188     *cube_info;  in UniqueImageColors()  local
1193   cube_info=ClassifyImageColors(image,exception);  in UniqueImageColors()
1194   if (cube_info == (CubeInfo *) NULL)  in UniqueImageColors()
1196   unique_image=CloneImage(image,cube_info->colors,1,MagickTrue,exception);  in UniqueImageColors()
1205   UniqueColorsToImage(unique_image,unique_view,cube_info,cube_info->root,  in UniqueImageColors()
1208   cube_info=DestroyCubeInfo(image,cube_info);  in UniqueImageColors()