record TQuadPoint

DescriptionHierarchyFieldsMethodsProperties

Unit

QuadTreeClass

Declaration

type TQuadPoint = record

Description

TQuadPoint records contain the X and Y coordinates of a location in a TRbwQuadTree, the distance from that point to a location for which a search was performed, and an array of pointers to the data associated with the location.

  TQuadPoint =  record
    Data : TPointerArray;
    Distance : double;
    X: double;
    Y: double;
  end;

Overview

Fields

Data: TPointerArray;
Distance: double;
X: double;
Y: double;

Description

Fields

Data: TPointerArray;

Data is an array of pointers to the data associated with the location.

Distance: double;

Distance is the distance from this location to the one for which a search was performed..

X: double;

X is the X coordinate of the data.

Y: double;

Y is the Y coordinate of the data.

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