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 
23 namespace 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 
conv_shorten_path(VertexSource & vs)33         conv_shorten_path(VertexSource& vs) :
34             conv_adaptor_vcgen<VertexSource, vcgen_vertex_sequence>(vs)
35         {
36         }
37 
shorten(double s)38         void shorten(double s) { base_type::generator().shorten(s); }
shorten()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