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//----------------------------------------------------------------------------
// Anti-Grain Geometry - Version 2.4 (Public License)
// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com)
//
// Anti-Grain Geometry - Version 2.4 Release Milano 3 (AggPas 2.4 RM3)
// Pascal Port By: Milan Marusinec alias Milano
// milan@marusinec.sk
// http://www.aggpas.org
// Copyright (c) 2005-2006
//
// Permission to copy, use, modify, sell and distribute this software
// is granted provided this copyright notice appears in all copies.
// This software is provided "as is" without express or implied
// warranty, and with no claim as to its suitability for any purpose.
//
//----------------------------------------------------------------------------
// Contact: mcseem@antigrain.com
// mcseemagg@yahoo.com
// http://www.antigrain.com
//
//----------------------------------------------------------------------------
//
// Pascal replacement of the vertex_source templetized concept from C++.
// This file is originaly not a part of the AGG.
//
// [Pascal Port History] -----------------------------------------------------
//
// 19.12.2005-Milano: Unit port establishment
//
{ agg_vertex_source.pas }
unit
agg_vertex_source ;
INTERFACE
{$I agg_mode.inc }
uses
agg_basics ;
{ TYPES DEFINITION }
type
vertex_source_ptr = ^vertex_source;
vertex_source = object
constructor Construct;
destructor Destruct; virtual;
procedure remove_all; virtual;
procedure add_vertex(x ,y : double; cmd : unsigned ); virtual;
function num_paths : unsigned; virtual;
procedure rewind(path_id : unsigned ); virtual;
function vertex(x ,y : double_ptr ) : unsigned; virtual;
function func_operator_gamma(x : double ) : double; virtual;
function operator_array (i : unsigned ) : unsigned; virtual; abstract;
end;
{ GLOBAL PROCEDURES }
IMPLEMENTATION
{ LOCAL VARIABLES & CONSTANTS }
{ UNIT IMPLEMENTATION }
{ CONSTRUCT }
constructor vertex_source.Construct;
begin
end;
{ DESTRUCT }
destructor vertex_source.Destruct;
begin
end;
{ REMOVE_ALL }
procedure vertex_source.remove_all;
begin
end;
{ ADD_VERTEX }
procedure vertex_source.add_vertex;
begin
end;
{ NUM_PATHS }
function vertex_source.num_paths;
begin
result:=0;
end;
{ REWIND }
procedure vertex_source.rewind;
begin
end;
{ VERTEX }
function vertex_source.vertex;
begin
end;
{ FUNC_OPERATOR_GAMMA }
function vertex_source.func_operator_gamma;
begin
result:=x;
end;
END.
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