PruneToCubeDepth  345 magick/quantize.c   PruneToCubeDepth(const Image *,CubeInfo *,const NodeInfo *),
PruneToCubeDepth  877 magick/quantize.c         PruneToCubeDepth(image,cube_info,cube_info->root);
PruneToCubeDepth 2560 magick/quantize.c       PruneToCubeDepth(image,cube_info,node_info->child[i]);