Class TSutraNode2D_Collection

Unit

SutraMeshUnit

Declaration

type TSutraNode2D_Collection = class(TCustomSutraCollection)

Description

TPhastCollection invalidates the model when it is changed.

Hierarchy

• TCollection
• TPhastCollection
• TCustomSutraCollection
• TSutraNode2D_Collection

Overview

Fields

	FNodeIntervals: TRbwIntervalTree;
	FNodeRanges: TRbwRangeTree;
	FNodesLocations: TRbwQuadTree;

Methods

	function GetItem(Index: integer): TSutraNode2D;
	procedure NodeXLimits(Subject: TObject; out LowerBoundary, UpperBoundary: double);
	procedure NodeYLimits(Subject: TObject; out LowerBoundary, UpperBoundary: double);
	procedure InvalidateNodeIntervals;
	function GetNodeRanges: TRbwRangeTree;
	function GetNodesLocations: TRbwQuadTree;
	function GetMesh2D: TSutraMesh2D;
	constructor Create(Model: TBaseModel; ParentMesh: TSutraMesh3D);
	destructor Destroy; override;
	function Add: TSutraNode2D;
	function TopContainingCell(APoint: TPoint2D): T2DTopCell;

Properties

	property Items[Index:integer]: TSutraNode2D read GetItem;
	property Mesh2D: TSutraMesh2D read GetMesh2D;
	property NodeRanges: TRbwRangeTree read GetNodeRanges;
	property NodesLocations: TRbwQuadTree read GetNodesLocations;

Description

Fields

	FNodeIntervals: TRbwIntervalTree;
FMesh2D: TSutraMesh2D;

	FNodeRanges: TRbwRangeTree;

	FNodesLocations: TRbwQuadTree;

Methods

	function GetItem(Index: integer): TSutraNode2D;

	procedure NodeXLimits(Subject: TObject; out LowerBoundary, UpperBoundary: double);

	procedure NodeYLimits(Subject: TObject; out LowerBoundary, UpperBoundary: double);

	procedure InvalidateNodeIntervals;

	function GetNodeRanges: TRbwRangeTree;

	function GetNodesLocations: TRbwQuadTree;

	function GetMesh2D: TSutraMesh2D;

	constructor Create(Model: TBaseModel; ParentMesh: TSutraMesh3D);

	destructor Destroy; override;

	function Add: TSutraNode2D;

	function TopContainingCell(APoint: TPoint2D): T2DTopCell;

Properties

	property Items[Index:integer]: TSutraNode2D read GetItem;

	property Mesh2D: TSutraMesh2D read GetMesh2D;

	property NodeRanges: TRbwRangeTree read GetNodeRanges;

	property NodesLocations: TRbwQuadTree read GetNodesLocations;