PruneToCubeDepth  336 magick/quantize.c   PruneToCubeDepth(CubeInfo *,const NodeInfo *),
PruneToCubeDepth  864 magick/quantize.c         PruneToCubeDepth(cube_info,cube_info->root);
PruneToCubeDepth 2543 magick/quantize.c       PruneToCubeDepth(cube_info,node_info->child[i]);