Build the hierarchies

This folder is the code to load the rooms with their relation graphs, and output the rooms represented as hierarchies.

Note:

1. The objects not supported by the floor or other objects, are removed from the rooms.
2. The walls are arraged in a clock-wise order.
3. The surround relations involving walls or floors are removed.
4. The output hierarchies should satisfy the conditions in selectHierarchies.m, for example: floornum, objnum, maxroomsize, etc.

Functions:

1. build the hierarchies for the scenes

run main_buildhierarchies.m

It outputs a dataset which is a list of the generated hierarchies. The output is saved in folder ./0-data/2-hierarchies/.

2. hierarchy visualization For each element data in the generated dataset variable, use

printtree2( data.kids, data.labellist, NODETYPES, <filename>)