Class TXYPointList
Unit
UXYPointList
Declaration
type TXYPointList = class(TObject)
Description
Definition of the 2 dimensionsl polygon object with TDouble prec. Fields
None.
Methods
Overview
Description
Standard constructor
Standard constructor
Destructor Destroy; Override; |
Standard desstructor
Append a point at the end of the current list
Create a copy of aPolygon
Check topographical errors.
Clear the current list
Procedure Delete(Index: TInt32); |
Delete a point at the index of the current list
Extent of the Polygon.
Get the data of point at the index of the current list
Position of the geometrical center (in german Schwerpunkt).
Insert a point at the index of the current list
Procedure List(Port: TStrings); |
Textrual writing to a stringlist.
Length of a polygon.
Substitute a point at the index of the current list
Procedure Read(Port: TReader); |
Binary reading of the polygon
Affine transformation of a point and recalculation of it's extention
Procedure Write(Port: TWriter); |
Binary writing of the polygon
Properties
Overview
Description
Number of elements of a Polygonset.
Linear encapsulation of the polygonset. The index starts with
1 and ends with Maxpoints.
Generated by pasdoc 0.6.20 on Mon 18 Feb 2002 20:55:35