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 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