Collaboration diagram for meshOctreeInsideOutside:

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Public Member Functions
	meshOctreeInsideOutside (meshOctree &octree)
	Construct from octree. More...

	~meshOctreeInsideOutside ()

Private Member Functions
void	initialiseBoxes ()
	initialise octree boxes More...

void	frontalMarking ()
	frontal marking algorithm More...

void	markOutsideCubes ()
	mark OUTSIDE octree boxes More...

void	reviseDataBoxes ()
	revise DATA boxes More...

void	markInsideCubes ()
	mark INSIDE octree boxes More...

Private Attributes
meshOctreeModifier	octreeModifier_
	meshOctreeAddressing More...

labelLongList	cubeGroup_
	group for a given leaf More...

VRWGraph	cubesInGroup_
	cubes belonging to each group of octree boxes More...

std::map< label, direction >	groupType_
	type for a group More...

VRWGraph	boundaryDATACubes_
	boundary DATA boxes for a given group More...

boolList	hasOutsideNeighbour_
	flag for DATA boxes next to the OUTSIDE boxes More...

labelLongList	communicationCubes_
	label of cubes at processor boundaries More...

VRWGraph	neighbouringGroups_
	labels of cubes marked by different threads More...

Detailed Description

Definition at line 48 of file meshOctreeInsideOutside.H.

Constructor & Destructor Documentation

◆ meshOctreeInsideOutside()

meshOctreeInsideOutside ( meshOctree & octree )

Construct from octree.

Definition at line 45 of file meshOctreeInsideOutside.C.

References meshOctreeCubeBasic::cubeType(), meshOctreeCubeBasic::DATA, Foam::endl(), Foam::help::frontalMarking(), Foam::Info, meshOctreeCubeBasic::INSIDE, meshOctree::neiProcs(), meshOctree::numberOfLeaves(), meshOctreeCubeBasic::OUTSIDE, Foam::reduce(), meshOctree::returnLeaf(), List::size(), and meshOctreeCubeBasic::UNKNOWN.

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◆ ~meshOctreeInsideOutside()

~meshOctreeInsideOutside ( )

Definition at line 109 of file meshOctreeInsideOutside.C.

Member Function Documentation

◆ initialiseBoxes()

void initialiseBoxes ( )

private

initialise octree boxes

Definition at line 115 of file meshOctreeInsideOutside.C.

References meshOctreeCubeBasic::DATA, forAll, meshOctreeModifier::leavesAccess(), meshOctreeInsideOutside::octreeModifier_, and meshOctreeCubeBasic::UNKNOWN.

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◆ frontalMarking()

void frontalMarking ( )

private

frontal marking algorithm

find group to neighbouring groups addressing

create cubesInGroup_ addressing

mark cubes at inter-processor boundaries

Definition at line 135 of file meshOctreeInsideOutside.C.

References Foam::abort(), LongList< T, Offset >::append(), VRWGraph::append(), VRWGraph::appendIfNotIn(), meshOctreeInsideOutside::boundaryDATACubes_, LongList< T, Offset >::clear(), VRWGraph::clear(), meshOctreeInsideOutside::communicationCubes_, meshOctreeInsideOutside::cubeGroup_, meshOctreeInsideOutside::cubesInGroup_, Foam::endl(), Foam::FatalError, meshOctree::findNeighboursForLeaf(), forAll, forAllReverse, meshOctreeInsideOutside::groupType_, Foam::Info, meshOctreeModifier::leavesAccess(), Foam::min(), meshOctreeInsideOutside::neighbouringGroups_, meshOctreeModifier::octree(), meshOctreeInsideOutside::octreeModifier_, meshOctreeCubeBasic::OTHERPROC, meshOctreeCubeBasic::OUTSIDE, Foam::reduce(), LongList< T, Offset >::removeLastElement(), Foam::returnReduce(), VRWGraph::setRow(), VRWGraph::setSize(), VRWGraph::setSizeAndRowSize(), LongList< T, Offset >::size(), VRWGraph::size(), and meshOctreeCubeBasic::UNKNOWN.

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◆ markOutsideCubes()

void markOutsideCubes ( )

private

mark OUTSIDE octree boxes

make sure that groups created by different threads have the same information

go through the list of communicationCubes and send the ones which are marked as outside

go through the list of received coordinates and check if any local boxes are their neighbours. If a local neighbour is a DATA box set the hasOutsideNeighbour_ flag to true. If the local neighbour is of UNKNOWN type set it to OUTSIDE.

set OUTSIDE type to the cubes in OUTSIDE groups

set the cube type to OUTSIDE

set true to the collected DATA boxes

Definition at line 339 of file meshOctreeInsideOutside.C.

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◆ reviseDataBoxes()

void reviseDataBoxes ( )

private

revise DATA boxes

remove DATA flag from boxes which do not have an OUTSIDE neighbour and are not surrounded with DATA boxes containing different surface triangles in different patches

check if there exist neighbours which have some DATA neighbours

check if any of the local neighbours is a data box with no OUTSIDE neighbours

Definition at line 475 of file meshOctreeInsideOutside.C.

References LongList< T, Offset >::append(), Foam::constRow, meshOctreeCube::containedElements(), meshOctreeSlot::containedTriangles_, coordinates(), meshOctreeCubeBasic::DATA, Foam::endl(), meshOctree::exchangeRequestsWithNeighbourProcessors(), meshOctree::findAllLeafNeighbours(), forAll, HashTable::found(), meshOctreeInsideOutside::hasOutsideNeighbour_, Foam::Info, HashSet< Key, Hash >::insert(), meshOctreeCubeBasic::INSIDE, meshOctreeModifier::leavesAccess(), meshOctree::neiProcs(), meshOctreeModifier::octree(), meshOctreeInsideOutside::octreeModifier_, meshOctreeCubeBasic::OTHERPROC, meshOctreeCubeBasic::OUTSIDE, UPstream::parRun(), patches, Foam::reduce(), Foam::returnReduce(), meshOctreeCubeBasic::setCubeType(), List::size(), LongList< T, Offset >::size(), meshOctreeCube::slotPtr(), and meshOctree::surface().

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◆ markInsideCubes()

void markInsideCubes ( )

private

mark INSIDE octree boxes

make INSIDE groups for which it is possible

mark INSIDE groups created by different threads

the code for exchanging data between different processes

send coordinates of boxes with hasOutsideNeighbour_ flag and the boxes which have been marked as INSIDE to the neighbouring procs

go through the list of communicationCubes and send the ones which are marked as outside

go through the list of received coordinates and check if any local boxes are their neighbours. If a local neighbour is a DATA box set the hasOutsideNeighbour_ flag to true. If the local neighbour is of UNKNOWN type set it to OUTSIDE.

set INSIDE type to the cubes in INSIDE groups

set the cube type to OUTSIDE

Definition at line 635 of file meshOctreeInsideOutside.C.

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Field Documentation

◆ octreeModifier_

meshOctreeModifier octreeModifier_

private

meshOctreeAddressing

Definition at line 53 of file meshOctreeInsideOutside.H.

Referenced by meshOctreeInsideOutside::frontalMarking(), meshOctreeInsideOutside::initialiseBoxes(), meshOctreeInsideOutside::markInsideCubes(), meshOctreeInsideOutside::markOutsideCubes(), and meshOctreeInsideOutside::reviseDataBoxes().

◆ cubeGroup_

labelLongList cubeGroup_

private

group for a given leaf

Definition at line 56 of file meshOctreeInsideOutside.H.

Referenced by meshOctreeInsideOutside::frontalMarking(), meshOctreeInsideOutside::markInsideCubes(), and meshOctreeInsideOutside::markOutsideCubes().

◆ cubesInGroup_

VRWGraph cubesInGroup_

private

cubes belonging to each group of octree boxes

Definition at line 59 of file meshOctreeInsideOutside.H.

Referenced by meshOctreeInsideOutside::frontalMarking(), meshOctreeInsideOutside::markInsideCubes(), and meshOctreeInsideOutside::markOutsideCubes().

◆ groupType_

std::map<label, direction> groupType_

private

type for a group

Definition at line 62 of file meshOctreeInsideOutside.H.

Referenced by meshOctreeInsideOutside::frontalMarking(), meshOctreeInsideOutside::markInsideCubes(), and meshOctreeInsideOutside::markOutsideCubes().

◆ boundaryDATACubes_

VRWGraph boundaryDATACubes_

private

boundary DATA boxes for a given group

Definition at line 65 of file meshOctreeInsideOutside.H.

Referenced by meshOctreeInsideOutside::frontalMarking(), meshOctreeInsideOutside::markInsideCubes(), and meshOctreeInsideOutside::markOutsideCubes().

◆ hasOutsideNeighbour_

boolList hasOutsideNeighbour_

private

flag for DATA boxes next to the OUTSIDE boxes

Definition at line 68 of file meshOctreeInsideOutside.H.

Referenced by meshOctreeInsideOutside::markInsideCubes(), meshOctreeInsideOutside::markOutsideCubes(), and meshOctreeInsideOutside::reviseDataBoxes().

◆ communicationCubes_

labelLongList communicationCubes_

private

label of cubes at processor boundaries

Definition at line 71 of file meshOctreeInsideOutside.H.

Referenced by meshOctreeInsideOutside::frontalMarking(), meshOctreeInsideOutside::markInsideCubes(), and meshOctreeInsideOutside::markOutsideCubes().

◆ neighbouringGroups_

VRWGraph neighbouringGroups_

private

labels of cubes marked by different threads

Definition at line 74 of file meshOctreeInsideOutside.H.

Referenced by meshOctreeInsideOutside::frontalMarking(), meshOctreeInsideOutside::markInsideCubes(), and meshOctreeInsideOutside::markOutsideCubes().

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

applications/extra/cfMesh-v1.1.2/meshLibrary/utilities/octrees/meshOctree/meshOctreeInsideOutside/meshOctreeInsideOutside.H
applications/extra/cfMesh-v1.1.2/meshLibrary/utilities/octrees/meshOctree/meshOctreeInsideOutside/meshOctreeInsideOutside.C

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ meshOctreeInsideOutside()

◆ ~meshOctreeInsideOutside()

Member Function Documentation

◆ initialiseBoxes()

◆ frontalMarking()

◆ markOutsideCubes()

◆ reviseDataBoxes()

◆ markInsideCubes()

Field Documentation

◆ octreeModifier_

◆ cubeGroup_

◆ cubesInGroup_

◆ groupType_

◆ boundaryDATACubes_

◆ hasOutsideNeighbour_

◆ communicationCubes_

◆ neighbouringGroups_