Class trealdatalist

Unit

msedatalist

Declaration

type trealdatalist = class(tdatalist)

Description

Hierarchy

• TObject
• tpersistent
• tvirtualpersistent
• tnullinterfacedpersistent
• tlinkedpersistent
• tdatalist
• trealdatalist

Overview

Fields

	min: realty;
	max: realty;

Methods

	function checkassigncompatibility( const source: tpersistent): boolean; override;
	procedure readitem(const reader: treader; var value); override;
	procedure writeitem(const writer: twriter; var value); override;
	function getdefault: pointer; override;
	function compare(const l,r): integer; override;
	procedure setstatdata(const index: integer; const value: msestring); override;
	function getstatdata(const index: integer): msestring; override;
	procedure copytocomplex(dest: pcomplexty);
	constructor create; override;
	class function datatype: listdatatypety; override;
	procedure assignre(const source: tcomplexdatalist); overload;
	procedure assignim(const source: tcomplexdatalist); overload;
	procedure assignre(const source: complexarty); overload;
	procedure assignim(const source: complexarty); overload;
	procedure assigntore(const dest: tcomplexdatalist); overload;
	procedure assigntoim(const dest: tcomplexdatalist); overload;
	procedure assigntore(var dest: complexarty); overload;
	procedure assigntoim(var dest: complexarty); overload;
	function empty(const index: integer): boolean; override;
	function add(const value: real): integer;
	procedure insert(index: integer; const item: realty);
	procedure number(start,step: real);
	procedure fill(acount: integer; const defaultvalue: realty); overload;
	procedure fill(const defaultvalue: realty); overload;
	procedure minmax(out minval,maxval: realty);
	function getastext(const index: integer): msestring; override;
	procedure setastext(const index: integer; const avalue: msestring); override;

Properties

	property asarray: realarty read getasarray write setasarray;
	property items[index:integer]: realty read Getitems write Setitems;
	property defaultzero: boolean read fdefaultzero write fdefaultzero default false;
	property acceptempty: boolean read facceptempty write facceptempty default false;

Description

Fields

	min: realty;

	max: realty;

Methods

	function checkassigncompatibility( const source: tpersistent): boolean; override;

	procedure readitem(const reader: treader; var value); override;

	procedure writeitem(const writer: twriter; var value); override;

	function getdefault: pointer; override;

	function compare(const l,r): integer; override;

	procedure setstatdata(const index: integer; const value: msestring); override;

	function getstatdata(const index: integer): msestring; override;

	procedure copytocomplex(dest: pcomplexty);

	constructor create; override;

	class function datatype: listdatatypety; override;

	procedure assignre(const source: tcomplexdatalist); overload;

	procedure assignim(const source: tcomplexdatalist); overload;

	procedure assignre(const source: complexarty); overload;

	procedure assignim(const source: complexarty); overload;

	procedure assigntore(const dest: tcomplexdatalist); overload;

	procedure assigntoim(const dest: tcomplexdatalist); overload;

	procedure assigntore(var dest: complexarty); overload;

	procedure assigntoim(var dest: complexarty); overload;

	function empty(const index: integer): boolean; override;

	function add(const value: real): integer;

	procedure insert(index: integer; const item: realty);

	procedure number(start,step: real);

	procedure fill(acount: integer; const defaultvalue: realty); overload;

	procedure fill(const defaultvalue: realty); overload;

	procedure minmax(out minval,maxval: realty);

	function getastext(const index: integer): msestring; override;

	procedure setastext(const index: integer; const avalue: msestring); override;

Properties

	property asarray: realarty read getasarray write setasarray;

	property items[index:integer]: realty read Getitems write Setitems;

	property defaultzero: boolean read fdefaultzero write fdefaultzero default false;

	property acceptempty: boolean read facceptempty write facceptempty default false;