meshlib.mrmeshpy.AABBTreePoints Class Reference

Classes
class	Node
class	NodeBitSet
class	Point

Public Member Functions
None	__init__ (self, PointCloud pointCloud)
None	__init__ (self, Mesh mesh)
None	__init__ (self, VertCoords points, VertBitSet validPoints=None)
None	__init__ (self, VertCoords points, VertBitSet validPoints)
Box3f	getBoundingBox (self)
None	getLeafOrder (self, VertBMap vertMap)
None	getLeafOrderAndReset (self, VertBMap vertMap)
int	heapBytes (self)
Vector_AABBTreePoints_Node_NodeId	nodes (self)
AABBTreePoints.Node	operator (self, NodeId nid)
std_vector_AABBTreePoints_Point	orderedPoints (self)
None	refit (self, VertCoords newCoords, VertBitSet changedVerts)

Static Public Member Functions
NodeId	rootNodeId ()

Static Public Attributes
	NodeVec = Vector_AABBTreePoints_Node_NodeId

Detailed Description

Generated from:  MR::AABBTreePoints

bounding volume hierarchy for point cloud structure

Constructor & Destructor Documentation

__init__() [1/4]

None meshlib.mrmeshpy.AABBTreePoints.__init__	(		self,
		PointCloud	pointCloud )

creates tree for given point cloud

__init__() [2/4]

None meshlib.mrmeshpy.AABBTreePoints.__init__	(		self,
		Mesh	mesh )

creates tree for vertices of given mesh

__init__() [3/4]

None meshlib.mrmeshpy.AABBTreePoints.__init__	(		self,
		VertCoords	points,
		VertBitSet	validPoints = None )

creates tree from given valid points

__init__() [4/4]

None meshlib.mrmeshpy.AABBTreePoints.__init__	(		self,
		VertCoords	points,
		VertBitSet	validPoints )

creates tree from given valid points

Member Function Documentation

getBoundingBox()

Box3f meshlib.mrmeshpy.AABBTreePoints.getBoundingBox

(

self

)

returns the root node bounding box

getLeafOrder()

None meshlib.mrmeshpy.AABBTreePoints.getLeafOrder	(		self,
		VertBMap	vertMap )

returns the mapping original VertId to new id following the points order in the tree;
buffer in vertMap must be resized before the call, and caller is responsible for filling missing vertex elements

getLeafOrderAndReset()

None meshlib.mrmeshpy.AABBTreePoints.getLeafOrderAndReset	(		self,
		VertBMap	vertMap )

returns the mapping original VertId to new id following the points order in the tree;
then resets leaf order as if the points were renumberd following the mapping;
buffer in vertMap must be resized before the call, and caller is responsible for filling missing vertex elements

heapBytes()

int meshlib.mrmeshpy.AABBTreePoints.heapBytes

(

self

)

returns the amount of memory this object occupies on heap

nodes()

Vector_AABBTreePoints_Node_NodeId meshlib.mrmeshpy.AABBTreePoints.nodes

(

self

)

operator()

AABBTreePoints.Node meshlib.mrmeshpy.AABBTreePoints.operator	(		self,
		NodeId	nid )

orderedPoints()

std_vector_AABBTreePoints_Point meshlib.mrmeshpy.AABBTreePoints.orderedPoints

(

self

)

refit()

None meshlib.mrmeshpy.AABBTreePoints.refit	(		self,
		VertCoords	newCoords,
		VertBitSet	changedVerts )

updates bounding boxes of the nodes containing changed vertices;
this is a faster alternative to full tree rebuild (but the tree after refit might be less efficient)
\\param newCoords coordinates of all vertices including changed ones;
\\param changedVerts vertex ids with modified coordinates (since tree construction or last refit)

rootNodeId()

NodeId meshlib.mrmeshpy.AABBTreePoints.rootNodeId ( )

static

Member Data Documentation

NodeVec

meshlib.mrmeshpy.AABBTreePoints.NodeVec = Vector_AABBTreePoints_Node_NodeId

static

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The documentation for this class was generated from the following file:

• mrmeshpy.pyi