KisSpatialContainer::SpatialNode Struct Reference

Classes
struct	SpatialNodeData

Public Member Functions
int	childIndexForPoint (QPointF position)
	SpatialNode ()
	~SpatialNode ()

Public Attributes
QVector< SpatialNode * >	children = {}
bool	isLeaf {true}
QRectF	maximumArea
int	nodeId {-1}
int	pointsCount {0}
QVector< SpatialNodeData >	pointsData = {}
qreal	xPartition {0.0}
qreal	yPartition {0.0}

Detailed Description

Definition at line 38 of file KisSpatialContainer.cpp.

Constructor & Destructor Documentation

SpatialNode()

KisSpatialContainer::SpatialNode::SpatialNode ( )

inline

Definition at line 54 of file KisSpatialContainer.cpp.

{children = {}; pointsData = {};}

References children, and pointsData.

~SpatialNode()

KisSpatialContainer::SpatialNode::~SpatialNode ( )

inline

Definition at line 55 of file KisSpatialContainer.cpp.

{nodeId = -100;}

References nodeId.

Member Function Documentation

childIndexForPoint()

int KisSpatialContainer::SpatialNode::childIndexForPoint

(

QPointF

position

)

Definition at line 713 of file KisSpatialContainer.cpp.

{
    if (position.x() > xPartition) {
        if (position.y() > yPartition) {
            return 0;
        }
        return 1;
    } else {
        if (position.y() > yPartition) {
            return 2;
        }
        return 3;
    }
}

References xPartition, and yPartition.

Member Data Documentation

children

QVector<SpatialNode*> KisSpatialContainer::SpatialNode::children = {}

Definition at line 62 of file KisSpatialContainer.cpp.

{}; // four children // the instance is owned by the parent

isLeaf

bool KisSpatialContainer::SpatialNode::isLeaf {true}

Definition at line 67 of file KisSpatialContainer.cpp.

{true};

maximumArea

QRectF KisSpatialContainer::SpatialNode::maximumArea

Definition at line 71 of file KisSpatialContainer.cpp.

nodeId

int KisSpatialContainer::SpatialNode::nodeId {-1}

Definition at line 73 of file KisSpatialContainer.cpp.

{-1};

pointsCount

int KisSpatialContainer::SpatialNode::pointsCount {0}

Definition at line 66 of file KisSpatialContainer.cpp.

{0};

pointsData

QVector<SpatialNodeData> KisSpatialContainer::SpatialNode::pointsData = {}

Definition at line 61 of file KisSpatialContainer.cpp.

{};

xPartition

qreal KisSpatialContainer::SpatialNode::xPartition {0.0}

Definition at line 63 of file KisSpatialContainer.cpp.

{0.0};

yPartition

qreal KisSpatialContainer::SpatialNode::yPartition {0.0}

Definition at line 64 of file KisSpatialContainer.cpp.

{0.0};

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

• libs/image/KisSpatialContainer.cpp