1//----------------------------------------------------------------------------
2// Anti-Grain Geometry - Version 2.4
3// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com)
4//
5// Permission to copy, use, modify, sell and distribute this software
6// is granted provided this copyright notice appears in all copies.
7// This software is provided "as is" without express or implied
8// warranty, and with no claim as to its suitability for any purpose.
9//
10//----------------------------------------------------------------------------
11// Contact: mcseem@antigrain.com
12//          mcseemagg@yahoo.com
13//          http://www.antigrain.com
14//----------------------------------------------------------------------------
15
16#ifndef AGG_CONV_SHORTEN_PATH_INCLUDED
17#define AGG_CONV_SHORTEN_PATH_INCLUDED
18
19#include "agg_basics.h"
20#include "agg_conv_adaptor_vcgen.h"
21#include "agg_vcgen_vertex_sequence.h"
22
23namespace agg
24{
25
26    //=======================================================conv_shorten_path
27    template<class VertexSource>  class conv_shorten_path :
28    public conv_adaptor_vcgen<VertexSource, vcgen_vertex_sequence>
29    {
30    public:
31        typedef conv_adaptor_vcgen<VertexSource, vcgen_vertex_sequence> base_type;
32
33        conv_shorten_path(VertexSource& vs) :
34            conv_adaptor_vcgen<VertexSource, vcgen_vertex_sequence>(vs)
35        {
36        }
37
38        void shorten(double s) { base_type::generator().shorten(s); }
39        double shorten() const { return base_type::generator().shorten(); }
40
41    private:
42        conv_shorten_path(const conv_shorten_path<VertexSource>&);
43        const conv_shorten_path<VertexSource>&
44            operator = (const conv_shorten_path<VertexSource>&);
45    };
46
47
48}
49
50#endif
51