//---------------------------------
//	2006-01-29 (17-15) (Steve)
//	Greg had some bottom-up code in ADFCreator.cpp.  But, they're mostly unused.
//	So I just moved those functions here.
//---------------------------------


/*
Adaptively Sampled Distance Field Octree Bottom-Up Construction Function

  Construct an ADF using a bottom-up method from the given octreeNode, *node,
  given a subdivision depth limit, subDepth, and an error tolerance for merging
  nodes, errorLimit.
*/

octreeNode *buildBottomUpADF (CLEDSGeometry *STL, octreeNode *node, int subDepth, double errorLimit) {
	subdivideADF (STL, node, subDepth);
	mergeADF (node, errorLimit);
	
	return node;
}